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First batch of object rename commands.

This commit is contained in:
Peter Eisentraut 2003-06-27 14:45:32 +00:00
parent 5bac7d11dd
commit b256f24264
60 changed files with 2018 additions and 442 deletions
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39
doc/src/sgml/ref/allfiles.sgml
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<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/allfiles.sgml,v 1.53 2003/03/20 07:02:07 momjian Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/allfiles.sgml,v 1.54 2003/06/27 14:45:25 petere Exp $
PostgreSQL documentation
Complete list of usable sgml source files in this directory.
-->
<!-- these will go into the "operators" reference chapter -->
<!entity all system "all.sgml">
<!entity any system "any.sgml">
<!entity between system "between.sgml">
<!entity in system "in.sgml">
<!entity like system "like.sgml">
<!-- these will go into the "functions" reference chapter -->
<!entity avg system "avg.sgml">
<!entity cast system "cast.sgml">
<!entity charLength system "char_length.sgml">
<!entity count system "count.sgml">
<!entity currentDate system "current_date.sgml">
<!entity currentTime system "current_time.sgml">
<!entity currentTimestamp system "current_timestamp.sgml">
<!entity currentUser system "current_user.sgml">
<!entity exists system "exists.sgml">
<!entity extract system "extract.sgml">
<!entity initcap system "initcap.sgml">
<!entity lower system "lower.sgml">
<!entity lpad system "lpad.sgml">
<!entity max system "max.sgml">
<!entity min system "min.sgml">
<!entity position system "position.sgml">
<!entity rpad system "rpad.sgml">
<!entity substring system "substring.sgml">
<!entity sum system "sum.sgml">
<!entity translate system "translate.sgml">
<!entity trim system "trim.sgml">
<!entity upper system "upper.sgml">
<!-- SQL commands -->
<!entity abort system "abort.sgml">
<!entity alterAggregate system "alter_aggregate.sgml">
<!entity alterConversion system "alter_conversion.sgml">
<!entity alterDatabase system "alter_database.sgml">
<!entity alterDomain system "alter_domain.sgml">
<!entity alterFunction system "alter_function.sgml">
<!entity alterGroup system "alter_group.sgml">
<!entity alterLanguage system "alter_language.sgml">
<!entity alterOperatorClass system "alter_opclass.sgml">
<!entity alterSchema system "alter_schema.sgml">
<!entity alterSequence system "alter_sequence.sgml">
<!entity alterTable system "alter_table.sgml">
<!entity alterTrigger system "alter_trigger.sgml">

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doc/src/sgml/ref/alter_aggregate.sgml Normal file
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<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/alter_aggregate.sgml,v 1.1 2003/06/27 14:45:25 petere Exp $
PostgreSQL documentation
-->
<refentry id="SQL-ALTERAGGREGATE">
<refmeta>
<refentrytitle id="SQL-ALTERAGGREGATE-TITLE">ALTER AGGREGATE</refentrytitle>
<refmiscinfo>SQL - Language Statements</refmiscinfo>
</refmeta>
<refnamediv>
<refname>ALTER AGGREGATE</refname>
<refpurpose>change the definition of an aggregate function</refpurpose>
</refnamediv>
<refsynopsisdiv>
<synopsis>
ALTER AGGREGATE <replaceable>name</replaceable> ( <replaceable>type</replaceable> ) RENAME TO <replaceable>newname</replaceable>
</synopsis>
</refsynopsisdiv>
<refsect1>
<title>Description</title>
<para>
<command>ALTER AGGREGATE</command> changes the definition of an
aggregate function. The only functionality is to rename the
aggregate function.
</para>
</refsect1>
<refsect1>
<title>Parameters</title>
<variablelist>
<varlistentry>
<term><replaceable class="parameter">name</replaceable></term>
<listitem>
<para>
The name (optionally schema-qualified) of an existing aggregate function.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><replaceable class="parameter">type</replaceable></term>
<listitem>
<para>
The argument data type of the aggregate function, or
<literal>*</literal> if the function accepts any data type.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><replaceable class="parameter">newname</replaceable></term>
<listitem>
<para>
The new name of the aggregate function.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>Diagnostics</title>
<variablelist>
<varlistentry>
<term><computeroutput>ALTER AGGREGATE</computeroutput></term>
<listitem>
<para>
Message returned if the command was successful.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>Examples</title>
<para>
To rename the aggregate function <literal>myavg</literal> for type
<type>integer</type> to <literal>my_average</literal>:
<programlisting>
ALTER AGGREGATE myavg(integer) RENAME TO my_average;
</programlisting>
</para>
</refsect1>
<refsect1>
<title>Compatibility</title>
<para>
There is no <command>ALTER AGGREGATE</command> statement in the SQL
standard.
</para>
</refsect1>
<refsect1>
<title>See Also</title>
<simplelist type="inline">
<member><xref linkend="sql-createaggregate" endterm="sql-createaggregate-title"></member>
<member><xref linkend="sql-dropaggregate" endterm="sql-dropaggregate-title"></member>
</simplelist>
</refsect1>
</refentry>
<!-- Keep this comment at the end of the file
Local variables:
mode: sgml
sgml-omittag:nil
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:1
sgml-indent-data:t
sgml-parent-document:nil
sgml-default-dtd-file:"../reference.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:"/usr/lib/sgml/catalog"
sgml-local-ecat-files:nil
End:
-->

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doc/src/sgml/ref/alter_conversion.sgml Normal file
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<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/alter_conversion.sgml,v 1.1 2003/06/27 14:45:25 petere Exp $
PostgreSQL documentation
-->
<refentry id="SQL-ALTERCONVERSION">
<refmeta>
<refentrytitle id="SQL-ALTERCONVERSION-TITLE">ALTER CONVERSION</refentrytitle>
<refmiscinfo>SQL - Language Statements</refmiscinfo>
</refmeta>
<refnamediv>
<refname>ALTER CONVERSION</refname>
<refpurpose>change the definition of a conversion</refpurpose>
</refnamediv>
<refsynopsisdiv>
<synopsis>
ALTER CONVERSION <replaceable>name</replaceable> RENAME TO <replaceable>newname</replaceable>
</synopsis>
</refsynopsisdiv>
<refsect1>
<title>Description</title>
<para>
<command>ALTER CONVERSION</command> changes the definition of a
conversion. The only functionality is to rename the conversion.
</para>
</refsect1>
<refsect1>
<title>Parameters</title>
<variablelist>
<varlistentry>
<term><replaceable class="parameter">name</replaceable></term>
<listitem>
<para>
The name (optionally schema-qualified) of an existing conversion.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><replaceable class="parameter">newname</replaceable></term>
<listitem>
<para>
The new name of the conversion.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>Diagnostics</title>
<variablelist>
<varlistentry>
<term><computeroutput>ALTER CONVERSION</computeroutput></term>
<listitem>
<para>
Message returned if the command was successful.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>Examples</title>
<para>
To rename the conversion <literal>iso_8859_1_to_utf_8</literal> to
<literal>latin1_to_unicode</literal>:
<programlisting>
ALTER CONVERSION iso_8859_1_to_utf_8 RENAME TO latin1_to_unicode;
</programlisting>
</para>
</refsect1>
<refsect1>
<title>Compatibility</title>
<para>
There is no <command>ALTER CONVERSION</command> statement in the SQL
standard.
</para>
</refsect1>
<refsect1>
<title>See Also</title>
<simplelist type="inline">
<member><xref linkend="sql-createconversion" endterm="sql-createconversion-title"></member>
<member><xref linkend="sql-dropconversion" endterm="sql-dropconversion-title"></member>
</simplelist>
</refsect1>
</refentry>
<!-- Keep this comment at the end of the file
Local variables:
mode: sgml
sgml-omittag:nil
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:1
sgml-indent-data:t
sgml-parent-document:nil
sgml-default-dtd-file:"../reference.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:"/usr/lib/sgml/catalog"
sgml-local-ecat-files:nil
End:
-->

42
doc/src/sgml/ref/alter_database.sgml
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@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/alter_database.sgml,v 1.6 2003/04/15 13:25:08 petere Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/alter_database.sgml,v 1.7 2003/06/27 14:45:25 petere Exp $
PostgreSQL documentation
-->
@ -18,6 +18,8 @@ PostgreSQL documentation
<synopsis>
ALTER DATABASE <replaceable class="PARAMETER">name</replaceable> SET <replaceable>variable</replaceable> { TO | = } { <replaceable>value</replaceable> | DEFAULT }
ALTER DATABASE <replaceable class="PARAMETER">name</replaceable> RESET <replaceable>variable</replaceable>
ALTER DATABASE <replaceable class="PARAMETER">name</replaceable> RENAME TO <replaceable>newname</replaceable>
</synopsis>
</refsynopsisdiv>
@ -25,20 +27,29 @@ ALTER DATABASE <replaceable class="PARAMETER">name</replaceable> RESET <replacea
<title>Description</title>
<para>
<command>ALTER DATABASE</command> is used to change the session
default of a run-time configuration variable for a
<productname>PostgreSQL</productname> database. Whenever a new
session is subsequently started in that database, the specified
value becomes the session default value.
The database-specific default
overrides whatever setting is present in <filename>postgresql.conf</>
or has been received from the <command>postmaster</command> command line.
<command>ALTER DATABASE</command> is used to change the attributes
of a database.
</para>
<para>
Only the database owner or a superuser can change the session defaults for a
The first two forms change the session default of a run-time
configuration variable for a <productname>PostgreSQL</productname>
database. Whenever a new session is subsequently started in that
database, the specified value becomes the session default value.
The database-specific default overrides whatever setting is present
in <filename>postgresql.conf</> or has been received from the
<command>postmaster</command> command line. Only the database
owner or a superuser can change the session defaults for a
database.
</para>
<para>
The third form changes the name of the database. Only the database
owner can rename a database, and only if he has the
<literal>CREATEDB</literal> privilege. The current database cannot
be renamed. (Connect to a different database if you need to do
that.)
</para>
</refsect1>
<refsect1>
@ -76,7 +87,16 @@ ALTER DATABASE <replaceable class="PARAMETER">name</replaceable> RESET <replacea
</para>
</listitem>
</varlistentry>
</variablelist>
<varlistentry>
<term><replaceable>newname</replaceable></term>
<listitem>
<para>
The new name of the database.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>

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doc/src/sgml/ref/alter_function.sgml Normal file
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<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/alter_function.sgml,v 1.1 2003/06/27 14:45:25 petere Exp $
PostgreSQL documentation
-->
<refentry id="SQL-ALTERFUNCTION">
<refmeta>
<refentrytitle id="SQL-ALTERFUNCTION-TITLE">ALTER FUNCTION</refentrytitle>
<refmiscinfo>SQL - Language Statements</refmiscinfo>
</refmeta>
<refnamediv>
<refname>ALTER FUNCTION</refname>
<refpurpose>change the definition of a function</refpurpose>
</refnamediv>
<refsynopsisdiv>
<synopsis>
ALTER FUNCTION <replaceable>name</replaceable> ( [ <replaceable class="parameter">type</replaceable> [, ...] ] ) RENAME TO <replaceable>newname</replaceable>
</synopsis>
</refsynopsisdiv>
<refsect1>
<title>Description</title>
<para>
<command>ALTER FUNCTION</command> changes the definition of a
function. The only functionality is to rename the function.
</para>
</refsect1>
<refsect1>
<title>Parameters</title>
<variablelist>
<varlistentry>
<term><replaceable class="parameter">name</replaceable></term>
<listitem>
<para>
The name (optionally schema-qualified) of an existing function.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><replaceable class="parameter">type</replaceable></term>
<listitem>
<para>
The data type of an argument of the function.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><replaceable class="parameter">newname</replaceable></term>
<listitem>
<para>
The new name of the function.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>Diagnostics</title>
<variablelist>
<varlistentry>
<term><computeroutput>ALTER FUNCTION</computeroutput></term>
<listitem>
<para>
Message returned if the command was successful.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>Examples</title>
<para>
To rename the function <literal>sqrt</literal> for type
<type>integer</type> to <literal>square_root</literal>:
<programlisting>
ALTER FUNCTION sqrt(integer) RENAME TO square_root;
</programlisting>
</para>
</refsect1>
<refsect1>
<title>Compatibility</title>
<para>
There is an <command>ALTER FUNCTION</command> statement in the SQL
standard, but it does not provide the option to rename the
function.
</para>
</refsect1>
<refsect1>
<title>See Also</title>
<simplelist type="inline">
<member><xref linkend="sql-createfunction" endterm="sql-createfunction-title"></member>
<member><xref linkend="sql-dropfunction" endterm="sql-dropfunction-title"></member>
</simplelist>
</refsect1>
</refentry>
<!-- Keep this comment at the end of the file
Local variables:
mode: sgml
sgml-omittag:nil
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:1
sgml-indent-data:t
sgml-parent-document:nil
sgml-default-dtd-file:"../reference.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:"/usr/lib/sgml/catalog"
sgml-local-ecat-files:nil
End:
-->

39
doc/src/sgml/ref/alter_group.sgml
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@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/alter_group.sgml,v 1.9 2003/04/15 13:25:08 petere Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/alter_group.sgml,v 1.10 2003/06/27 14:45:25 petere Exp $
PostgreSQL documentation
-->
@ -11,13 +11,15 @@ PostgreSQL documentation
<refnamediv>
<refname>ALTER GROUP</refname>
<refpurpose>add users to a group or remove users from a group</refpurpose>
<refpurpose>change a user group</refpurpose>
</refnamediv>
<refsynopsisdiv>
<synopsis>
ALTER GROUP <replaceable class="PARAMETER">groupname</replaceable> ADD USER <replaceable class="PARAMETER">username</replaceable> [, ... ]
ALTER GROUP <replaceable class="PARAMETER">groupname</replaceable> DROP USER <replaceable class="PARAMETER">username</replaceable> [, ... ]
ALTER GROUP <replaceable class="PARAMETER">groupname</replaceable> RENAME TO <replaceable>newname</replaceable>
</synopsis>
</refsynopsisdiv>
@ -25,16 +27,16 @@ ALTER GROUP <replaceable class="PARAMETER">groupname</replaceable> DROP USER <re
<title>Description</title>
<para>
<command>ALTER GROUP</command> is used to add or remove users from a
group. Only database superusers can use this command.
Adding a user to a group does not create the user. Similarly, removing
a user from a group does not drop the user itself.
<command>ALTER GROUP</command> is used to change a user group. The
first two variants add or remove users from a group. Only database
superusers can use this command. Adding a user to a group does not
create the user. Similarly, removing a user from a group does not
drop the user itself.
</para>
<para>
Use <xref linkend="SQL-CREATEGROUP" endterm="SQL-CREATEGROUP-title">
to create a new group and <xref linkend="SQL-DROPGROUP"
endterm="SQL-DROPGROUP-title"> to remove a group.
The third variant changes the name of the group. Only a database
superuser can rename groups.
</para>
</refsect1>
@ -60,6 +62,15 @@ ALTER GROUP <replaceable class="PARAMETER">groupname</replaceable> DROP USER <re
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><replaceable>newname</replaceable></term>
<listitem>
<para>
The new name of the group.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
@ -104,6 +115,16 @@ ALTER GROUP workers DROP USER beth;
standard. The concept of roles is similar.
</para>
</refsect1>
<refsect1>
<title>See Also</title>
<simplelist type="inline">
<member><xref linkend="sql-creategroup" endterm="sql-creategroup-title"></member>
<member><xref linkend="sql-dropgroup" endterm="sql-dropgroup-title"></member>
</simplelist>
</refsect1>
</refentry>
<!-- Keep this comment at the end of the file

107
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<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/alter_language.sgml,v 1.1 2003/06/27 14:45:25 petere Exp $
PostgreSQL documentation
-->
<refentry id="SQL-ALTERLANGUAGE">
<refmeta>
<refentrytitle id="SQL-ALTERLANGUAGE-title">ALTER LANGUAGE</refentrytitle>
<refmiscinfo>SQL - Language Statements</refmiscinfo>
</refmeta>
<refnamediv>
<refname>ALTER LANGUAGE</refname>
<refpurpose>change the definition of a procedural language</refpurpose>
</refnamediv>
<refsynopsisdiv>
<synopsis>
ALTER LANGUAGE <replaceable>name</replaceable> RENAME TO <replaceable>newname</replaceable>
</synopsis>
</refsynopsisdiv>
<refsect1>
<title>Description</title>
<para>
<command>ALTER LANGUAGE</command> changes the definition of a
language. The only functionality is to rename the language. Only
a superuser can rename languages.
</para>
</refsect1>
<refsect1>
<title>Parameter</title>
<variablelist>
<varlistentry>
<term><replaceable>name</replaceable></term>
<listitem>
<para>
Name of a language
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><replaceable>newname</replaceable></term>
<listitem>
<para>
The new name of the language
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>Diagnostics</title>
<variablelist>
<varlistentry>
<term><computeroutput>ALTER LANGUAGE</computeroutput></term>
<listitem>
<para>
Message returned if the alteration was successful.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>Compatibility</title>
<para>
There is no <command>ALTER LANGUAGE</command> statement in the SQL
standard.
</para>
</refsect1>
<refsect1>
<title>See Also</title>
<simplelist type="inline">
<member><xref linkend="sql-createlanguage" endterm="sql-createlanguage-title"></member>
<member><xref linkend="sql-droplanguage" endterm="sql-droplanguage-title"></member>
</simplelist>
</refsect1>
</refentry>
<!-- Keep this comment at the end of the file
Local variables:
mode: sgml
sgml-omittag:nil
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:1
sgml-indent-data:t
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sgml-default-dtd-file:"../reference.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:"/usr/lib/sgml/catalog"
sgml-local-ecat-files:nil
End:
-->

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<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/alter_opclass.sgml,v 1.1 2003/06/27 14:45:26 petere Exp $
PostgreSQL documentation
-->
<refentry id="SQL-ALTEROPCLASS">
<refmeta>
<refentrytitle id="SQL-ALTEROPCLASS-TITLE">ALTER OPERATOR CLASS</refentrytitle>
<refmiscinfo>SQL - Language Statements</refmiscinfo>
</refmeta>
<refnamediv>
<refname>ALTER OPERATOR CLASS</refname>
<refpurpose>change the definition of an operator class</refpurpose>
</refnamediv>
<refsynopsisdiv>
<synopsis>
ALTER OPERATOR CLASS <replaceable>name</replaceable> USING <replaceable class="parameter">index_method</replaceable> RENAME TO <replaceable>newname</replaceable>
</synopsis>
</refsynopsisdiv>
<refsect1>
<title>Description</title>
<para>
<command>ALTER OPERATOR CLASS</command> changes the definition of
an operator class. The only functionality is to rename the
operator class.
</para>
</refsect1>
<refsect1>
<title>Parameters</title>
<variablelist>
<varlistentry>
<term><replaceable class="parameter">name</replaceable></term>
<listitem>
<para>
The name (optionally schema-qualified) of an existing operator
class.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><replaceable class="parameter">index_method</replaceable></term>
<listitem>
<para>
The name of the index method this operator class is for.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><replaceable class="parameter">newname</replaceable></term>
<listitem>
<para>
The new name of the operator class.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>Diagnostics</title>
<variablelist>
<varlistentry>
<term><computeroutput>ALTER OPERATOR CLASS</computeroutput></term>
<listitem>
<para>
Message returned if the command was successful.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>Compatibility</title>
<para>
There is no <command>ALTER OPERATOR CLASS</command> statement in
the SQL standard.
</para>
</refsect1>
<refsect1>
<title>See Also</title>
<simplelist type="inline">
<member><xref linkend="sql-createopclass" endterm="sql-createopclass-title"></member>
<member><xref linkend="sql-dropopclass" endterm="sql-dropopclass-title"></member>
</simplelist>
</refsect1>
</refentry>
<!-- Keep this comment at the end of the file
Local variables:
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sgml-local-catalogs:"/usr/lib/sgml/catalog"
sgml-local-ecat-files:nil
End:
-->

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<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/alter_schema.sgml,v 1.1 2003/06/27 14:45:26 petere Exp $
PostgreSQL documentation
-->
<refentry id="SQL-ALTERSCHEMA">
<refmeta>
<refentrytitle id="SQL-ALTERSCHEMA-title">ALTER SCHEMA</refentrytitle>
<refmiscinfo>SQL - Schema Statements</refmiscinfo>
</refmeta>
<refnamediv>
<refname>ALTER SCHEMA</refname>
<refpurpose>change the definition of a schema</refpurpose>
</refnamediv>
<refsynopsisdiv>
<synopsis>
ALTER SCHEMA <replaceable>name</replaceable> RENAME TO <replaceable>newname</replaceable>
</synopsis>
</refsynopsisdiv>
<refsect1>
<title>Description</title>
<para>
<command>ALTER SCHEMA</command> changes the definition of a schema.
The only functionality is to rename the schema. To rename a schema
you must own the schema and have the privilege
<literal>CREATE</literal> for the database.
</para>
</refsect1>
<refsect1>
<title>Parameter</title>
<variablelist>
<varlistentry>
<term><replaceable>name</replaceable></term>
<listitem>
<para>
Name of a schema
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><replaceable>newname</replaceable></term>
<listitem>
<para>
The new name of the schema
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>Diagnostics</title>
<variablelist>
<varlistentry>
<term><computeroutput>ALTER SCHEMA</computeroutput></term>
<listitem>
<para>
Message returned if the alteration was successful.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>Compatibility</title>
<para>
There is no <command>ALTER SCHEMA</command> statement in the SQL
standard.
</para>
</refsect1>
<refsect1>
<title>See Also</title>
<simplelist type="inline">
<member><xref linkend="sql-createschema" endterm="sql-createschema-title"></member>
<member><xref linkend="sql-dropschema" endterm="sql-dropschema-title"></member>
</simplelist>
</refsect1>
</refentry>
<!-- Keep this comment at the end of the file
Local variables:
mode: sgml
sgml-omittag:nil
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:1
sgml-indent-data:t
sgml-parent-document:nil
sgml-default-dtd-file:"../reference.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:"/usr/lib/sgml/catalog"
sgml-local-ecat-files:nil
End:
-->

21
doc/src/sgml/ref/alter_user.sgml
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@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/alter_user.sgml,v 1.27 2003/04/15 13:25:08 petere Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/alter_user.sgml,v 1.28 2003/06/27 14:45:26 petere Exp $
PostgreSQL documentation
-->
@ -25,6 +25,8 @@ where <replaceable class="PARAMETER">option</replaceable> can be:
| CREATEUSER | NOCREATEUSER
| VALID UNTIL '<replaceable class="PARAMETER">abstime</replaceable>'
ALTER USER <replaceable class="PARAMETER">username</replaceable> RENAME TO <replaceable>newname</replaceable>
ALTER USER <replaceable class="PARAMETER">username</replaceable> SET <replaceable>variable</replaceable> { TO | = } { <replaceable>value</replaceable> | DEFAULT }
ALTER USER <replaceable class="PARAMETER">username</replaceable> RESET <replaceable>variable</replaceable>
</synopsis>
@ -48,7 +50,13 @@ ALTER USER <replaceable class="PARAMETER">username</replaceable> RESET <replacea
</para>
<para>
The second and the third variant change a user's session default for
The second variant changes the name of the user. Only a database
superuser can rename user accounts. The session user cannot be
renamed. (Connect as a different user if you need to do that.)
</para>
<para>
The third and the fourth variant change a user's session default for
a specified configuration variable. Whenever the user subsequently
starts a new session, the specified value becomes the session default,
overriding whatever setting is present in <filename>postgresql.conf</>
@ -130,6 +138,15 @@ ALTER USER <replaceable class="PARAMETER">username</replaceable> RESET <replacea
</listitem>
</varlistentry>
<varlistentry>
<term><replaceable>newname</replaceable></term>
<listitem>
<para>
The new name of the user.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><replaceable>variable</replaceable></term>
<term><replaceable>value</replaceable></term>

19
doc/src/sgml/ref/create_aggregate.sgml
View File

@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/create_aggregate.sgml,v 1.25 2003/04/22 10:08:08 petere Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/create_aggregate.sgml,v 1.26 2003/06/27 14:45:26 petere Exp $
PostgreSQL documentation
-->
@ -230,14 +230,6 @@ CREATE AGGREGATE <replaceable class="PARAMETER">name</replaceable> (
</variablelist>
</refsect1>
<refsect1>
<title>Notes</title>
<para>
Use <command>DROP AGGREGATE</command> to drop aggregate functions.
</para>
</refsect1>
<refsect1>
<title>Examples</title>
@ -255,6 +247,15 @@ CREATE AGGREGATE <replaceable class="PARAMETER">name</replaceable> (
standard does not provide for user-defined aggregate function.
</para>
</refsect1>
<refsect1>
<title>See Also</title>
<simplelist type="inline">
<member><xref linkend="sql-alteraggregate" endterm="sql-alteraggregate-title"></member>
<member><xref linkend="sql-dropaggregate" endterm="sql-dropaggregate-title"></member>
</simplelist>
</refsect1>
</refentry>
<!-- Keep this comment at the end of the file

11
doc/src/sgml/ref/create_conversion.sgml
View File

@ -1,4 +1,4 @@
<!-- $Header: /cvsroot/pgsql/doc/src/sgml/ref/create_conversion.sgml,v 1.9 2003/06/24 23:29:25 momjian Exp $ -->
<!-- $Header: /cvsroot/pgsql/doc/src/sgml/ref/create_conversion.sgml,v 1.10 2003/06/27 14:45:26 petere Exp $ -->
<refentry id="SQL-CREATECONVERSION">
<refmeta>
@ -171,10 +171,11 @@ CREATE CONVERSION myconv FOR 'UNICODE' TO 'LATIN1' FROM myfunc;
<refsect1 id="sql-createconversion-seealso">
<title>See Also</title>
<para>
<xref linkend="sql-createfunction" endterm="sql-createfunction-title">,
<xref linkend="sql-dropconversion" endterm="sql-dropconversion-title">
</para>
<simplelist type="inline">
<member><xref linkend="sql-alterconversion" endterm="sql-alterconversion-title"></member>
<member><xref linkend="sql-createfunction" endterm="sql-createfunction-title"></member>
<member><xref linkend="sql-dropconversion" endterm="sql-dropconversion-title"></member>
</simplelist>
</refsect1>
</refentry>

3
doc/src/sgml/ref/create_function.sgml
View File

@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/create_function.sgml,v 1.47 2003/04/22 10:08:08 petere Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/create_function.sgml,v 1.48 2003/06/27 14:45:26 petere Exp $
-->
<refentry id="SQL-CREATEFUNCTION">
@ -404,6 +404,7 @@ CREATE FUNCTION add(integer, integer) RETURNS integer
<title>See Also</title>
<para>
<xref linkend="sql-alterfunction" endterm="sql-alterfunction-title">,
<xref linkend="sql-dropfunction" endterm="sql-dropfunction-title">,
<xref linkend="sql-grant" endterm="sql-grant-title">,
<xref linkend="sql-load" endterm="sql-load-title">,

21
doc/src/sgml/ref/create_language.sgml
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@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/create_language.sgml,v 1.32 2003/04/22 10:08:08 petere Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/create_language.sgml,v 1.33 2003/06/27 14:45:26 petere Exp $
PostgreSQL documentation
-->
@ -238,16 +238,15 @@ CREATE LANGUAGE plsample
<refsect1>
<title>See Also</title>
<para>
<simplelist type="inline">
<member><xref linkend="app-createlang"></member>
<member><xref linkend="sql-createfunction" endterm="sql-createfunction-title"></member>
<member><xref linkend="app-droplang"></member>
<member><xref linkend="sql-droplanguage" endterm="sql-droplanguage-title"></member>
<member><xref linkend="sql-grant" endterm="sql-grant-title"></member>
<member><xref linkend="sql-revoke" endterm="sql-revoke-title"></member>
</simplelist>
</para>
<simplelist type="inline">
<member><xref linkend="sql-alterlanguage" endterm="sql-alterlanguage-title"></member>
<member><xref linkend="sql-createfunction" endterm="sql-createfunction-title"></member>
<member><xref linkend="sql-droplanguage" endterm="sql-droplanguage-title"></member>
<member><xref linkend="sql-grant" endterm="sql-grant-title"></member>
<member><xref linkend="sql-revoke" endterm="sql-revoke-title"></member>
<member><xref linkend="app-createlang"></member>
<member><xref linkend="app-droplang"></member>
</simplelist>
</refsect1>
</refentry>

21
doc/src/sgml/ref/create_opclass.sgml
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@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/create_opclass.sgml,v 1.7 2003/04/22 10:08:08 petere Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/create_opclass.sgml,v 1.8 2003/06/27 14:45:26 petere Exp $
PostgreSQL documentation
-->
@ -216,16 +216,6 @@ CREATE OPERATOR CLASS <replaceable class="parameter">name</replaceable> [ DEFAUL
</variablelist>
</refsect1>
<refsect1>
<title>Notes</title>
<para>
Refer to
<xref linkend="sql-dropopclass" endterm="sql-dropopclass-title">
to delete user-defined operator classes from a database.
</para>
</refsect1>
<refsect1>
<title>Examples</title>
@ -263,6 +253,15 @@ CREATE OPERATOR CLASS gist__int_ops
standard.
</para>
</refsect1>
<refsect1>
<title>See Also</title>
<simplelist type="inline">
<member><xref linkend="sql-alteropclass" endterm="sql-alteropclass-title"></member>
<member><xref linkend="sql-dropopclass" endterm="sql-dropopclass-title"></member>
</simplelist>
</refsect1>
</refentry>
<!-- Keep this comment at the end of the file

16
doc/src/sgml/ref/create_schema.sgml
View File

@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/create_schema.sgml,v 1.5 2003/04/22 10:08:08 petere Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/create_schema.sgml,v 1.6 2003/06/27 14:45:26 petere Exp $
PostgreSQL documentation
-->
@ -123,10 +123,6 @@ CREATE SCHEMA AUTHORIZATION <replaceable class="parameter">username</replaceable
privilege for the current database. (Of course, superusers bypass
this check.)
</para>
<para>
Use <command>DROP SCHEMA</command> to remove a schema.
</para>
</refsect1>
<refsect1>
@ -196,6 +192,16 @@ CREATE VIEW hollywood.winners AS
<literal>CREATE</> privilege on his schema to someone else.
</para>
</refsect1>
<refsect1>
<title>See Also</title>
<simplelist type="inline">
<member><xref linkend="sql-alterschema" endterm="sql-alterschema-title"></member>
<member><xref linkend="sql-dropschema" endterm="sql-dropschema-title"></member>
</simplelist>
</refsect1>
</refentry>
<!-- Keep this comment at the end of the file

3
doc/src/sgml/ref/drop_aggregate.sgml
View File

@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/drop_aggregate.sgml,v 1.22 2003/05/04 02:23:16 petere Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/drop_aggregate.sgml,v 1.23 2003/06/27 14:45:26 petere Exp $
PostgreSQL documentation
-->
@ -124,6 +124,7 @@ DROP AGGREGATE myavg(integer);
<title>See Also</title>
<simplelist type="inline">
<member><xref linkend="sql-alteraggregate" endterm="sql-alteraggregate-title"></member>
<member><xref linkend="sql-createaggregate" endterm="sql-createaggregate-title"></member>
</simplelist>
</refsect1>

3
doc/src/sgml/ref/drop_conversion.sgml
View File

@ -1,4 +1,4 @@
<!-- $Header: /cvsroot/pgsql/doc/src/sgml/ref/drop_conversion.sgml,v 1.4 2003/05/04 02:23:16 petere Exp $ -->
<!-- $Header: /cvsroot/pgsql/doc/src/sgml/ref/drop_conversion.sgml,v 1.5 2003/06/27 14:45:26 petere Exp $ -->
<refentry id="SQL-DROPCONVERSION">
<refmeta>
@ -79,6 +79,7 @@ DROP CONVERSION myname;
<title>See Also</title>
<simplelist type="inline">
<member><xref linkend="sql-alterconversion" endterm="sql-alterconversion-title"></member>
<member><xref linkend="sql-createconversion" endterm="sql-createconversion-title"></member>
</simplelist>
</refsect1>

3
doc/src/sgml/ref/drop_function.sgml
View File

@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/drop_function.sgml,v 1.24 2003/05/04 02:23:16 petere Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/drop_function.sgml,v 1.25 2003/06/27 14:45:26 petere Exp $
PostgreSQL documentation
-->
@ -126,6 +126,7 @@ DROP FUNCTION sqrt(integer);
<simplelist type="inline">
<member><xref linkend="sql-createfunction" endterm="sql-createfunction-title"></member>
<member><xref linkend="sql-alterfunction" endterm="sql-alterfunction-title"></member>
</simplelist>
</refsect1>

4
doc/src/sgml/ref/drop_language.sgml
View File

@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/drop_language.sgml,v 1.16 2003/05/04 02:23:16 petere Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/drop_language.sgml,v 1.17 2003/06/27 14:45:26 petere Exp $
PostgreSQL documentation
-->
@ -118,7 +118,9 @@ DROP LANGUAGE plsample;
<title>See Also</title>
<simplelist type="inline">
<member><xref linkend="sql-alterlanguage" endterm="sql-alterlanguage-title"></member>
<member><xref linkend="sql-createlanguage" endterm="sql-createlanguage-title"></member>
<member><xref linkend="app-droplang"></member>
</simplelist>
</refsect1>

3
doc/src/sgml/ref/drop_opclass.sgml
View File

@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/drop_opclass.sgml,v 1.3 2003/05/04 02:23:16 petere Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/drop_opclass.sgml,v 1.4 2003/06/27 14:45:26 petere Exp $
PostgreSQL documentation
-->
@ -116,6 +116,7 @@ DROP OPERATOR CLASS widget_ops USING btree;
<title>See Also</title>
<simplelist type="inline">
<member><xref linkend="sql-alteropclass" endterm="sql-alteropclass-title"></member>
<member><xref linkend="sql-createopclass" endterm="sql-createopclass-title"></member>
</simplelist>
</refsect1>

3
doc/src/sgml/ref/drop_schema.sgml
View File

@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/drop_schema.sgml,v 1.2 2003/05/04 02:23:16 petere Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/drop_schema.sgml,v 1.3 2003/06/27 14:45:26 petere Exp $
PostgreSQL documentation
-->
@ -120,6 +120,7 @@ DROP SCHEMA mystuff CASCADE;
<title>See Also</title>
<simplelist type="inline">
<member><xref linkend="sql-alterschema" endterm="sql-alterschema-title"></member>
<member><xref linkend="sql-createschema" endterm="sql-createschema-title"></member>
</simplelist>
</refsect1>

8
doc/src/sgml/reference.sgml
View File

@ -1,5 +1,5 @@
<!-- reference.sgml
$Header: /cvsroot/pgsql/doc/src/sgml/reference.sgml,v 1.44 2003/03/25 16:15:38 petere Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/reference.sgml,v 1.45 2003/06/27 14:45:25 petere Exp $
PostgreSQL Reference Manual
-->
@ -38,9 +38,15 @@ PostgreSQL Reference Manual
</partintro>
&abort;
&alterAggregate;
&alterConversion;
&alterDatabase;
&alterDomain;
&alterFunction;
&alterGroup;
&alterLanguage;
&alterOperatorClass;
&alterSchema;
&alterSequence;
&alterTable;
&alterTrigger;

39
src/backend/catalog/aclchk.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/catalog/aclchk.c,v 1.81 2003/05/27 17:49:45 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/catalog/aclchk.c,v 1.82 2003/06/27 14:45:26 petere Exp $
*
* NOTES
* See acl.h.
@ -1327,3 +1327,40 @@ pg_opclass_ownercheck(Oid opc_oid, AclId userid)
return userid == owner_id;
}
/*
* Ownership check for database (specified as OID)
*/
bool
pg_database_ownercheck(Oid db_oid, AclId userid)
{
Relation pg_database;
ScanKeyData entry[1];
HeapScanDesc scan;
HeapTuple dbtuple;
int32 dba;
/* Superusers bypass all permission checking. */
if (superuser_arg(userid))
return true;
/* There's no syscache for pg_database, so must look the hard way */
pg_database = heap_openr(DatabaseRelationName, AccessShareLock);
ScanKeyEntryInitialize(&entry[0], 0x0,
ObjectIdAttributeNumber, F_OIDEQ,
ObjectIdGetDatum(db_oid));
scan = heap_beginscan(pg_database, SnapshotNow, 1, entry);
dbtuple = heap_getnext(scan, ForwardScanDirection);
if (!HeapTupleIsValid(dbtuple))
elog(ERROR, "database %u does not exist", db_oid);
dba = ((Form_pg_database) GETSTRUCT(dbtuple))->datdba;
heap_endscan(scan);
heap_close(pg_database, AccessShareLock);
return userid == dba;
}

10
src/backend/catalog/namespace.c
View File

@ -13,7 +13,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/catalog/namespace.c,v 1.51 2003/05/14 03:26:01 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/catalog/namespace.c,v 1.52 2003/06/27 14:45:27 petere Exp $
*
*-------------------------------------------------------------------------
*/
@ -160,7 +160,7 @@ RangeVarGetRelid(const RangeVar *relation, bool failOK)
*/
if (relation->catalogname)
{
if (strcmp(relation->catalogname, DatabaseName) != 0)
if (strcmp(relation->catalogname, get_database_name(MyDatabaseId)) != 0)
elog(ERROR, "Cross-database references are not implemented");
}
@ -207,7 +207,7 @@ RangeVarGetCreationNamespace(const RangeVar *newRelation)
*/
if (newRelation->catalogname)
{
if (strcmp(newRelation->catalogname, DatabaseName) != 0)
if (strcmp(newRelation->catalogname, get_database_name(MyDatabaseId)) != 0)
elog(ERROR, "Cross-database references are not implemented");
}
@ -1146,7 +1146,7 @@ DeconstructQualifiedName(List *names,
/*
* We check the catalog name and then ignore it.
*/
if (strcmp(catalogname, DatabaseName) != 0)
if (strcmp(catalogname, get_database_name(MyDatabaseId)) != 0)
elog(ERROR, "Cross-database references are not implemented");
break;
default:
@ -1596,7 +1596,7 @@ InitTempTableNamespace(void)
if (pg_database_aclcheck(MyDatabaseId, GetSessionUserId(),
ACL_CREATE_TEMP) != ACLCHECK_OK)
elog(ERROR, "%s: not authorized to create temp tables",
DatabaseName);
get_database_name(MyDatabaseId));
snprintf(namespaceName, sizeof(namespaceName), "pg_temp_%d", MyBackendId);

4
src/backend/commands/Makefile
View File

@ -4,7 +4,7 @@
# Makefile for backend/commands
#
# IDENTIFICATION
# $Header: /cvsroot/pgsql/src/backend/commands/Makefile,v 1.31 2002/08/27 04:55:07 tgl Exp $
# $Header: /cvsroot/pgsql/src/backend/commands/Makefile,v 1.32 2003/06/27 14:45:27 petere Exp $
#
#-------------------------------------------------------------------------
@ -12,7 +12,7 @@ subdir = src/backend/commands
top_builddir = ../../..
include $(top_builddir)/src/Makefile.global
OBJS = aggregatecmds.o analyze.o async.o cluster.o comment.o \
OBJS = aggregatecmds.o alter.o analyze.o async.o cluster.o comment.o \
conversioncmds.o copy.o \
dbcommands.o define.o explain.o functioncmds.o \
indexcmds.o lockcmds.o operatorcmds.o opclasscmds.o \

75
src/backend/commands/aggregatecmds.c
View File

@ -9,7 +9,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/aggregatecmds.c,v 1.7 2003/06/25 21:30:26 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/aggregatecmds.c,v 1.8 2003/06/27 14:45:27 petere Exp $
*
* DESCRIPTION
* The "DefineFoo" routines take the parse tree and pick out the
@ -25,6 +25,7 @@
#include "access/heapam.h"
#include "catalog/catname.h"
#include "catalog/dependency.h"
#include "catalog/indexing.h"
#include "catalog/namespace.h"
#include "catalog/pg_aggregate.h"
#include "catalog/pg_proc.h"
@ -193,3 +194,75 @@ RemoveAggregate(RemoveAggrStmt *stmt)
performDeletion(&object, stmt->behavior);
}
void
RenameAggregate(List *name, TypeName *basetype, const char *newname)
{
Oid basetypeOid;
Oid procOid;
Oid namespaceOid;
Oid oid_array[FUNC_MAX_ARGS];
HeapTuple tup;
Relation rel;
AclResult aclresult;
/*
* if a basetype is passed in, then attempt to find an aggregate for
* that specific type.
*
* else attempt to find an aggregate with a basetype of ANYOID. This
* means that the aggregate is to apply to all basetypes (eg, COUNT).
*/
if (basetype)
basetypeOid = typenameTypeId(basetype);
else
basetypeOid = ANYOID;
rel = heap_openr(ProcedureRelationName, RowExclusiveLock);
procOid = find_aggregate_func("RenameAggregate", name, basetypeOid);
tup = SearchSysCacheCopy(PROCOID,
ObjectIdGetDatum(procOid),
0, 0, 0);
if (!HeapTupleIsValid(tup)) /* should not happen */
elog(ERROR, "RenameAggregate: couldn't find pg_proc tuple for %s",
NameListToString(name));
namespaceOid = ((Form_pg_proc) GETSTRUCT(tup))->pronamespace;
/* make sure the new name doesn't exist */
MemSet(oid_array, 0, sizeof(oid_array));
oid_array[0] = basetypeOid;
if (SearchSysCacheExists(PROCNAMENSP,
CStringGetDatum(newname),
Int16GetDatum(1),
PointerGetDatum(oid_array),
ObjectIdGetDatum(namespaceOid)))
{
if (basetypeOid == ANYOID)
elog(ERROR, "function %s(*) already exists in schema %s",
newname, get_namespace_name(namespaceOid));
else
elog(ERROR, "function %s(%s) already exists in schema %s",
newname, format_type_be(basetypeOid), get_namespace_name(namespaceOid));
}
/* must be owner */
if (!pg_proc_ownercheck(procOid, GetUserId()))
aclcheck_error(ACLCHECK_NOT_OWNER, NameListToString(name));
/* must have CREATE privilege on namespace */
aclresult = pg_namespace_aclcheck(namespaceOid, GetUserId(), ACL_CREATE);
if (aclresult != ACLCHECK_OK)
aclcheck_error(aclresult, get_namespace_name(namespaceOid));
/* rename */
namestrcpy(&(((Form_pg_proc) GETSTRUCT(tup))->proname), newname);
simple_heap_update(rel, &tup->t_self, tup);
CatalogUpdateIndexes(rel, tup);
heap_close(rel, NoLock);
heap_freetuple(tup);
}

159
src/backend/commands/alter.c Normal file
View File

@ -0,0 +1,159 @@
/*-------------------------------------------------------------------------
*
* alter.c
* Drivers for generic alter commands
*
* Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/alter.c,v 1.1 2003/06/27 14:45:27 petere Exp $
*
*-------------------------------------------------------------------------
*/
#include "postgres.h"
#include "access/htup.h"
#include "catalog/catalog.h"
#include "catalog/namespace.h"
#include "catalog/pg_class.h"
#include "commands/alter.h"
#include "commands/conversioncmds.h"
#include "commands/dbcommands.h"
#include "commands/defrem.h"
#include "commands/proclang.h"
#include "commands/schemacmds.h"
#include "commands/tablecmds.h"
#include "commands/trigger.h"
#include "commands/user.h"
#include "miscadmin.h"
#include "parser/parse_clause.h"
#include "utils/acl.h"
#include "utils/lsyscache.h"
#include "utils/syscache.h"
static void
CheckOwnership(RangeVar *rel, bool noCatalogs)
{
Oid relOid;
HeapTuple tuple;
relOid = RangeVarGetRelid(rel, false);
tuple = SearchSysCache(RELOID,
ObjectIdGetDatum(relOid),
0, 0, 0);
if (!HeapTupleIsValid(tuple))
elog(ERROR, "Relation \"%s\" does not exist", rel->relname);
if (!pg_class_ownercheck(relOid, GetUserId()))
aclcheck_error(ACLCHECK_NOT_OWNER, rel->relname);
if (noCatalogs)
{
if (!allowSystemTableMods &&
IsSystemClass((Form_pg_class) GETSTRUCT(tuple)))
elog(ERROR, "relation \"%s\" is a system catalog",
rel->relname);
}
ReleaseSysCache(tuple);
}
void
ExecRenameStmt(RenameStmt *stmt)
{
switch (stmt->renameType)
{
case OBJECT_AGGREGATE:
RenameAggregate(stmt->object, (TypeName *) lfirst(stmt->objarg), stmt->newname);
break;
case OBJECT_CONVERSION:
RenameConversion(stmt->object, stmt->newname);
break;
case OBJECT_DATABASE:
RenameDatabase(stmt->subname, stmt->newname);
break;
case OBJECT_FUNCTION:
RenameFunction(stmt->object, stmt->objarg, stmt->newname);
break;
case OBJECT_GROUP:
RenameGroup(stmt->subname, stmt->newname);
break;
case OBJECT_LANGUAGE:
RenameLanguage(stmt->subname, stmt->newname);
break;
case OBJECT_OPCLASS:
RenameOpClass(stmt->object, stmt->subname, stmt->newname);
break;
case OBJECT_SCHEMA:
RenameSchema(stmt->subname, stmt->newname);
break;
case OBJECT_USER:
RenameUser(stmt->subname, stmt->newname);
break;
case OBJECT_TABLE:
case OBJECT_COLUMN:
case OBJECT_TRIGGER:
{
Oid relid;
CheckOwnership(stmt->relation, true);
relid = RangeVarGetRelid(stmt->relation, false);
switch (stmt->renameType)
{
case OBJECT_TABLE:
{
/*
* RENAME TABLE requires that we (still) hold
* CREATE rights on the containing namespace, as
* well as ownership of the table.
*/
Oid namespaceId = get_rel_namespace(relid);
AclResult aclresult;
aclresult = pg_namespace_aclcheck(namespaceId,
GetUserId(),
ACL_CREATE);
if (aclresult != ACLCHECK_OK)
aclcheck_error(aclresult,
get_namespace_name(namespaceId));
renamerel(relid, stmt->newname);
break;
}
case OBJECT_COLUMN:
renameatt(relid,
stmt->subname, /* old att name */
stmt->newname, /* new att name */
interpretInhOption(stmt->relation->inhOpt), /* recursive? */
false); /* recursing already? */
break;
case OBJECT_TRIGGER:
renametrig(relid,
stmt->subname, /* old att name */
stmt->newname); /* new att name */
break;
default:
/*can't happen*/;
}
break;
}
default:
elog(ERROR, "invalid object type for RenameStmt: %d", stmt->renameType);
}
}

4
src/backend/commands/analyze.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/analyze.c,v 1.54 2003/05/27 17:49:45 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/analyze.c,v 1.55 2003/06/27 14:45:27 petere Exp $
*
*-------------------------------------------------------------------------
*/
@ -192,7 +192,7 @@ analyze_rel(Oid relid, VacuumStmt *vacstmt)
onerel = relation_open(relid, AccessShareLock);
if (!(pg_class_ownercheck(RelationGetRelid(onerel), GetUserId()) ||
(is_dbadmin(MyDatabaseId) && !onerel->rd_rel->relisshared)))
(pg_database_ownercheck(MyDatabaseId, GetUserId()) && !onerel->rd_rel->relisshared)))
{
/* No need for a WARNING if we already complained during VACUUM */
if (!vacstmt->vacuum)

40
src/backend/commands/comment.c
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@ -7,7 +7,7 @@
* Copyright (c) 1996-2001, PostgreSQL Global Development Group
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/comment.c,v 1.62 2003/03/10 22:28:18 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/comment.c,v 1.63 2003/06/27 14:45:27 petere Exp $
*
*-------------------------------------------------------------------------
*/
@ -71,40 +71,40 @@ CommentObject(CommentStmt *stmt)
{
switch (stmt->objtype)
{
case COMMENT_ON_INDEX:
case COMMENT_ON_SEQUENCE:
case COMMENT_ON_TABLE:
case COMMENT_ON_VIEW:
case OBJECT_INDEX:
case OBJECT_SEQUENCE:
case OBJECT_TABLE:
case OBJECT_VIEW:
CommentRelation(stmt->objtype, stmt->objname, stmt->comment);
break;
case COMMENT_ON_COLUMN:
case OBJECT_COLUMN:
CommentAttribute(stmt->objname, stmt->comment);
break;
case COMMENT_ON_DATABASE:
case OBJECT_DATABASE:
CommentDatabase(stmt->objname, stmt->comment);
break;
case COMMENT_ON_RULE:
case OBJECT_RULE:
CommentRule(stmt->objname, stmt->comment);
break;
case COMMENT_ON_TYPE:
case OBJECT_TYPE:
CommentType(stmt->objname, stmt->comment);
break;
case COMMENT_ON_AGGREGATE:
case OBJECT_AGGREGATE:
CommentAggregate(stmt->objname, stmt->objargs, stmt->comment);
break;
case COMMENT_ON_FUNCTION:
case OBJECT_FUNCTION:
CommentProc(stmt->objname, stmt->objargs, stmt->comment);
break;
case COMMENT_ON_OPERATOR:
case OBJECT_OPERATOR:
CommentOperator(stmt->objname, stmt->objargs, stmt->comment);
break;
case COMMENT_ON_TRIGGER:
case OBJECT_TRIGGER:
CommentTrigger(stmt->objname, stmt->comment);
break;
case COMMENT_ON_SCHEMA:
case OBJECT_SCHEMA:
CommentNamespace(stmt->objname, stmt->comment);
break;
case COMMENT_ON_CONSTRAINT:
case OBJECT_CONSTRAINT:
CommentConstraint(stmt->objname, stmt->comment);
break;
default:
@ -301,22 +301,22 @@ CommentRelation(int objtype, List *relname, char *comment)
switch (objtype)
{
case COMMENT_ON_INDEX:
case OBJECT_INDEX:
if (relation->rd_rel->relkind != RELKIND_INDEX)
elog(ERROR, "relation \"%s\" is not an index",
RelationGetRelationName(relation));
break;
case COMMENT_ON_SEQUENCE:
case OBJECT_SEQUENCE:
if (relation->rd_rel->relkind != RELKIND_SEQUENCE)
elog(ERROR, "relation \"%s\" is not a sequence",
RelationGetRelationName(relation));
break;
case COMMENT_ON_TABLE:
case OBJECT_TABLE:
if (relation->rd_rel->relkind != RELKIND_RELATION)
elog(ERROR, "relation \"%s\" is not a table",
RelationGetRelationName(relation));
break;
case COMMENT_ON_VIEW:
case OBJECT_VIEW:
if (relation->rd_rel->relkind != RELKIND_VIEW)
elog(ERROR, "relation \"%s\" is not a view",
RelationGetRelationName(relation));
@ -410,7 +410,7 @@ CommentDatabase(List *qualname, char *comment)
/* Allow if the user matches the database dba or is a superuser */
if (!(superuser() || is_dbadmin(oid)))
if (!pg_database_ownercheck(oid, GetUserId()))
elog(ERROR, "you are not permitted to comment on database \"%s\"",
database);

62
src/backend/commands/conversioncmds.c
View File

@ -8,14 +8,17 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/conversioncmds.c,v 1.5 2002/11/02 02:33:03 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/conversioncmds.c,v 1.6 2003/06/27 14:45:27 petere Exp $
*
*-------------------------------------------------------------------------
*/
#include "postgres.h"
#include "catalog/pg_conversion.h"
#include "access/heapam.h"
#include "catalog/catalog.h"
#include "catalog/catname.h"
#include "catalog/indexing.h"
#include "catalog/namespace.h"
#include "catalog/pg_type.h"
#include "mb/pg_wchar.h"
@ -23,7 +26,9 @@
#include "miscadmin.h"
#include "parser/parse_func.h"
#include "utils/acl.h"
#include "utils/builtins.h"
#include "utils/lsyscache.h"
#include "utils/syscache.h"
/*
@ -98,3 +103,58 @@ DropConversionCommand(List *name, DropBehavior behavior)
ConversionDrop(conversionOid, behavior);
}
/*
* Rename conversion
*/
void
RenameConversion(List *name, const char *newname)
{
Oid conversionOid;
Oid namespaceOid;
HeapTuple tup;
Relation rel;
AclResult aclresult;
rel = heap_openr(ConversionRelationName, RowExclusiveLock);
conversionOid = FindConversionByName(name);
if (!OidIsValid(conversionOid))
elog(ERROR, "conversion %s not found", NameListToString(name));
tup = SearchSysCacheCopy(CONOID,
ObjectIdGetDatum(conversionOid),
0, 0, 0);
if (!HeapTupleIsValid(tup)) /* should not happen */
elog(ERROR, "couldn't find pg_conversion tuple for %s",
NameListToString(name));
namespaceOid = ((Form_pg_conversion) GETSTRUCT(tup))->connamespace;
/* make sure the new name doesn't exist */
if (SearchSysCacheExists(CONNAMENSP,
CStringGetDatum(newname),
ObjectIdGetDatum(namespaceOid),
0, 0))
{
elog(ERROR, "conversion %s already exists in schema %s",
newname, get_namespace_name(namespaceOid));
}
/* must be owner */
if (!superuser() && ((Form_pg_conversion) GETSTRUCT(tup))->conowner != GetUserId())
aclcheck_error(ACLCHECK_NOT_OWNER, NameListToString(name));
/* must have CREATE privilege on namespace */
aclresult = pg_namespace_aclcheck(namespaceOid, GetUserId(), ACL_CREATE);
if (aclresult != ACLCHECK_OK)
aclcheck_error(aclresult, get_namespace_name(namespaceOid));
/* rename */
namestrcpy(&(((Form_pg_conversion) GETSTRUCT(tup))->conname), newname);
simple_heap_update(rel, &tup->t_self, tup);
CatalogUpdateIndexes(rel, tup);
heap_close(rel, NoLock);
heap_freetuple(tup);
}

157
src/backend/commands/dbcommands.c
View File

@ -9,7 +9,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/dbcommands.c,v 1.115 2003/05/15 17:59:17 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/dbcommands.c,v 1.116 2003/06/27 14:45:27 petere Exp $
*
*-------------------------------------------------------------------------
*/
@ -20,6 +20,7 @@
#include <unistd.h>
#include <sys/stat.h>
#include "access/genam.h"
#include "access/heapam.h"
#include "catalog/catname.h"
#include "catalog/catalog.h"
@ -31,6 +32,7 @@
#include "miscadmin.h"
#include "storage/freespace.h"
#include "storage/sinval.h"
#include "utils/acl.h"
#include "utils/array.h"
#include "utils/builtins.h"
#include "utils/fmgroids.h"
@ -402,13 +404,13 @@ dropdb(const char *dbname)
char *nominal_loc;
char dbpath[MAXPGPATH];
Relation pgdbrel;
HeapScanDesc pgdbscan;
SysScanDesc pgdbscan;
ScanKeyData key;
HeapTuple tup;
AssertArg(dbname);
if (strcmp(dbname, DatabaseName) == 0)
if (strcmp(dbname, get_database_name(MyDatabaseId)) == 0)
elog(ERROR, "DROP DATABASE: cannot be executed on the currently open database");
PreventTransactionChain((void *) dbname, "DROP DATABASE");
@ -454,9 +456,9 @@ dropdb(const char *dbname)
ScanKeyEntryInitialize(&key, 0, ObjectIdAttributeNumber,
F_OIDEQ, ObjectIdGetDatum(db_id));
pgdbscan = heap_beginscan(pgdbrel, SnapshotNow, 1, &key);
pgdbscan = systable_beginscan(pgdbrel, DatabaseOidIndex, true, SnapshotNow, 1, &key);
tup = heap_getnext(pgdbscan, ForwardScanDirection);
tup = systable_getnext(pgdbscan);
if (!HeapTupleIsValid(tup))
{
/*
@ -470,7 +472,7 @@ dropdb(const char *dbname)
/* Remove the database's tuple from pg_database */
simple_heap_delete(pgdbrel, &tup->t_self);
heap_endscan(pgdbscan);
systable_endscan(pgdbscan);
/*
* Delete any comments associated with the database
@ -513,6 +515,94 @@ dropdb(const char *dbname)
}
/*
* Rename database
*/
void
RenameDatabase(const char *oldname, const char *newname)
{
HeapTuple tup, newtup;
Relation rel;
SysScanDesc scan, scan2;
ScanKeyData key, key2;
/*
* Obtain AccessExclusiveLock so that no new session gets started
* while the rename is in progress.
*/
rel = heap_openr(DatabaseRelationName, AccessExclusiveLock);
ScanKeyEntryInitialize(&key, 0, Anum_pg_database_datname,
F_NAMEEQ, NameGetDatum(oldname));
scan = systable_beginscan(rel, DatabaseNameIndex, true, SnapshotNow, 1, &key);
tup = systable_getnext(scan);
if (!HeapTupleIsValid(tup))
ereport(ERROR,
(errcode(ERRCODE_SYNTAX_ERROR_OR_ACCESS_RULE_VIOLATION),
errmsg("database \"%s\" does not exist", oldname)));
/*
* XXX Client applications probably store the current database
* somewhere, so renaming it could cause confusion. On the other
* hand, there may not be an actual problem besides a little
* confusion, so think about this and decide.
*/
if (HeapTupleGetOid(tup) == MyDatabaseId)
ereport(ERROR,
(errcode(ERRCODE_SYNTAX_ERROR_OR_ACCESS_RULE_VIOLATION),
errmsg("current database may not be renamed")));
/*
* Make sure the database does not have active sessions. Might
* not be necessary, but it's consistent with other database
* operations.
*/
if (DatabaseHasActiveBackends(HeapTupleGetOid(tup), false))
elog(ERROR, "database \"%s\" is being accessed by other users", oldname);
/* make sure the new name doesn't exist */
ScanKeyEntryInitialize(&key2, 0, Anum_pg_database_datname,
F_NAMEEQ, NameGetDatum(newname));
scan2 = systable_beginscan(rel, DatabaseNameIndex, true, SnapshotNow, 1, &key2);
if (HeapTupleIsValid(systable_getnext(scan2)))
{
ereport(ERROR,
(errcode(ERRCODE_SYNTAX_ERROR_OR_ACCESS_RULE_VIOLATION),
errmsg("database \"%s\" already exists", newname)));
}
systable_endscan(scan2);
/* must be owner */
if (!pg_database_ownercheck(HeapTupleGetOid(tup), GetUserId()))
aclcheck_error(ACLCHECK_NOT_OWNER, oldname);
/* must have createdb */
if (!have_createdb_privilege())
{
ereport(ERROR,
(errcode(ERRCODE_SYNTAX_ERROR_OR_ACCESS_RULE_VIOLATION),
errmsg("permission denied")));
}
/* rename */
newtup = heap_copytuple(tup);
namestrcpy(&(((Form_pg_database) GETSTRUCT(newtup))->datname), newname);
simple_heap_update(rel, &tup->t_self, newtup);
CatalogUpdateIndexes(rel, newtup);
systable_endscan(scan);
heap_close(rel, NoLock);
/*
* Force dirty buffers out to disk, so that newly-connecting
* backends will see the renamed database in pg_database right
* away. (They'll see an uncommitted tuple, but they don't care;
* see GetRawDatabaseInfo.)
*/
BufferSync();
}
/*
* ALTER DATABASE name SET ...
@ -525,7 +615,7 @@ AlterDatabaseSet(AlterDatabaseSetStmt *stmt)
newtuple;
Relation rel;
ScanKeyData scankey;
HeapScanDesc scan;
SysScanDesc scan;
Datum repl_val[Natts_pg_database];
char repl_null[Natts_pg_database];
char repl_repl[Natts_pg_database];
@ -535,8 +625,8 @@ AlterDatabaseSet(AlterDatabaseSetStmt *stmt)
rel = heap_openr(DatabaseRelationName, RowExclusiveLock);
ScanKeyEntryInitialize(&scankey, 0, Anum_pg_database_datname,
F_NAMEEQ, NameGetDatum(stmt->dbname));
scan = heap_beginscan(rel, SnapshotNow, 1, &scankey);
tuple = heap_getnext(scan, ForwardScanDirection);
scan = systable_beginscan(rel, DatabaseNameIndex, true, SnapshotNow, 1, &scankey);
tuple = systable_getnext(scan);
if (!HeapTupleIsValid(tuple))
elog(ERROR, "database \"%s\" does not exist", stmt->dbname);
@ -583,7 +673,7 @@ AlterDatabaseSet(AlterDatabaseSetStmt *stmt)
/* Update indexes */
CatalogUpdateIndexes(rel, newtuple);
heap_endscan(scan);
systable_endscan(scan);
heap_close(rel, RowExclusiveLock);
}
@ -601,7 +691,7 @@ get_db_info(const char *name, Oid *dbIdP, int4 *ownerIdP,
{
Relation relation;
ScanKeyData scanKey;
HeapScanDesc scan;
SysScanDesc scan;
HeapTuple tuple;
bool gottuple;
@ -613,9 +703,9 @@ get_db_info(const char *name, Oid *dbIdP, int4 *ownerIdP,
ScanKeyEntryInitialize(&scanKey, 0, Anum_pg_database_datname,
F_NAMEEQ, NameGetDatum(name));
scan = heap_beginscan(relation, SnapshotNow, 1, &scanKey);
scan = systable_beginscan(relation, DatabaseNameIndex, true, SnapshotNow, 1, &scanKey);
tuple = heap_getnext(scan, ForwardScanDirection);
tuple = systable_getnext(scan);
gottuple = HeapTupleIsValid(tuple);
if (gottuple)
@ -667,7 +757,7 @@ get_db_info(const char *name, Oid *dbIdP, int4 *ownerIdP,
}
}
heap_endscan(scan);
systable_endscan(scan);
heap_close(relation, AccessShareLock);
return gottuple;
@ -790,7 +880,7 @@ get_database_oid(const char *dbname)
{
Relation pg_database;
ScanKeyData entry[1];
HeapScanDesc scan;
SysScanDesc scan;
HeapTuple dbtuple;
Oid oid;
@ -799,9 +889,9 @@ get_database_oid(const char *dbname)
ScanKeyEntryInitialize(&entry[0], 0x0,
Anum_pg_database_datname, F_NAMEEQ,
CStringGetDatum(dbname));
scan = heap_beginscan(pg_database, SnapshotNow, 1, entry);
scan = systable_beginscan(pg_database, DatabaseNameIndex, true, SnapshotNow, 1, entry);
dbtuple = heap_getnext(scan, ForwardScanDirection);
dbtuple = systable_getnext(scan);
/* We assume that there can be at most one matching tuple */
if (HeapTupleIsValid(dbtuple))
@ -809,45 +899,46 @@ get_database_oid(const char *dbname)
else
oid = InvalidOid;
heap_endscan(scan);
systable_endscan(scan);
heap_close(pg_database, AccessShareLock);
return oid;
}
/*
* get_database_owner - given a database OID, fetch the owner's usesysid.
* get_database_name - given a database OID, look up the name
*
* Errors out if database not found.
* Returns InvalidOid if database name not found.
*
* This is not actually used in this file, but is exported for use elsewhere.
*/
Oid
get_database_owner(Oid dbid)
char *
get_database_name(Oid dbid)
{
Relation pg_database;
ScanKeyData entry[1];
HeapScanDesc scan;
SysScanDesc scan;
HeapTuple dbtuple;
int32 dba;
char *result;
/* There's no syscache for pg_database, so must look the hard way */
pg_database = heap_openr(DatabaseRelationName, AccessShareLock);
ScanKeyEntryInitialize(&entry[0], 0x0,
ObjectIdAttributeNumber, F_OIDEQ,
ObjectIdGetDatum(dbid));
scan = heap_beginscan(pg_database, SnapshotNow, 1, entry);
scan = systable_beginscan(pg_database, DatabaseOidIndex, true, SnapshotNow, 1, entry);
dbtuple = heap_getnext(scan, ForwardScanDirection);
dbtuple = systable_getnext(scan);
if (!HeapTupleIsValid(dbtuple))
elog(ERROR, "database %u does not exist", dbid);
/* We assume that there can be at most one matching tuple */
if (HeapTupleIsValid(dbtuple))
result = pstrdup(NameStr(((Form_pg_database) GETSTRUCT(dbtuple))->datname));
else
result = NULL;
dba = ((Form_pg_database) GETSTRUCT(dbtuple))->datdba;
heap_endscan(scan);
systable_endscan(scan);
heap_close(pg_database, AccessShareLock);
/* XXX some confusion about whether userids are OID or int4 ... */
return (Oid) dba;
return result;
}

68
src/backend/commands/functioncmds.c
View File

@ -9,7 +9,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/functioncmds.c,v 1.25 2003/02/01 22:09:26 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/functioncmds.c,v 1.26 2003/06/27 14:45:27 petere Exp $
*
* DESCRIPTION
* These routines take the parse tree and pick out the
@ -591,6 +591,72 @@ RemoveFunctionById(Oid funcOid)
}
/*
* Rename function
*/
void
RenameFunction(List *name, List *argtypes, const char *newname)
{
Oid procOid;
Oid namespaceOid;
Oid oid_array[FUNC_MAX_ARGS];
HeapTuple tup;
Relation rel;
AclResult aclresult;
int16 nargs;
rel = heap_openr(ProcedureRelationName, RowExclusiveLock);
procOid = LookupFuncNameTypeNames(name, argtypes, "RenameFunction");
tup = SearchSysCacheCopy(PROCOID,
ObjectIdGetDatum(procOid),
0, 0, 0);
if (!HeapTupleIsValid(tup)) /* should not happen */
elog(ERROR, "RenameFunction: couldn't find pg_proc tuple for %s",
NameListToString(name));
if (((Form_pg_proc) GETSTRUCT(tup))->proisagg)
ereport(ERROR,
(errcode(ERRCODE_SYNTAX_ERROR_OR_ACCESS_RULE_VIOLATION),
errmsg("%s is an aggregate function", NameListToString(name)),
errhint("Use ALTER AGGREGATE to rename aggregate functions.")));
namespaceOid = ((Form_pg_proc) GETSTRUCT(tup))->pronamespace;
/* make sure the new name doesn't exist */
nargs = compute_parameter_types(argtypes, ((Form_pg_proc) GETSTRUCT(tup))->prolang, oid_array);
if (SearchSysCacheExists(PROCNAMENSP,
CStringGetDatum(newname),
Int16GetDatum(nargs),
PointerGetDatum(oid_array),
ObjectIdGetDatum(namespaceOid)))
{
ereport(ERROR,
(errcode(ERRCODE_SYNTAX_ERROR_OR_ACCESS_RULE_VIOLATION),
errmsg("function %s with the same argument types already exists in schema %s",
newname, get_namespace_name(namespaceOid))));
}
/* must be owner */
if (!pg_proc_ownercheck(procOid, GetUserId()))
aclcheck_error(ACLCHECK_NOT_OWNER, NameListToString(name));
/* must have CREATE privilege on namespace */
aclresult = pg_namespace_aclcheck(namespaceOid, GetUserId(), ACL_CREATE);
if (aclresult != ACLCHECK_OK)
aclcheck_error(aclresult, get_namespace_name(namespaceOid));
/* rename */
namestrcpy(&(((Form_pg_proc) GETSTRUCT(tup))->proname), newname);
simple_heap_update(rel, &tup->t_self, tup);
CatalogUpdateIndexes(rel, tup);
heap_close(rel, NoLock);
heap_freetuple(tup);
}
/*
* SetFunctionReturnType - change declared return type of a function
*

7
src/backend/commands/indexcmds.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/indexcmds.c,v 1.100 2003/05/28 16:03:56 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/indexcmds.c,v 1.101 2003/06/27 14:45:27 petere Exp $
*
*-------------------------------------------------------------------------
*/
@ -24,6 +24,7 @@
#include "catalog/namespace.h"
#include "catalog/pg_opclass.h"
#include "catalog/pg_proc.h"
#include "commands/dbcommands.h"
#include "commands/defrem.h"
#include "commands/tablecmds.h"
#include "executor/executor.h"
@ -644,10 +645,10 @@ ReindexDatabase(const char *dbname, bool force, bool all)
AssertArg(dbname);
if (strcmp(dbname, DatabaseName) != 0)
if (strcmp(dbname, get_database_name(MyDatabaseId)) != 0)
elog(ERROR, "REINDEX DATABASE: Can be executed only on the currently open database.");
if (!(superuser() || is_dbadmin(MyDatabaseId)))
if (!pg_database_ownercheck(MyDatabaseId, GetUserId()))
elog(ERROR, "REINDEX DATABASE: Permission denied.");
if (!allowSystemTableMods)

95
src/backend/commands/opclasscmds.c
View File

@ -9,7 +9,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/opclasscmds.c,v 1.9 2002/11/13 00:39:46 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/opclasscmds.c,v 1.10 2003/06/27 14:45:27 petere Exp $
*
*-------------------------------------------------------------------------
*/
@ -550,7 +550,7 @@ RemoveOpClassById(Oid opclassOid)
ObjectIdGetDatum(opclassOid),
0, 0, 0);
if (!HeapTupleIsValid(tup)) /* should not happen */
elog(ERROR, "RemoveOpClassById: couldn't find pg_class entry %u",
elog(ERROR, "RemoveOpClassById: couldn't find pg_opclass entry %u",
opclassOid);
simple_heap_delete(rel, &tup->t_self);
@ -595,3 +595,94 @@ RemoveOpClassById(Oid opclassOid)
systable_endscan(scan);
heap_close(rel, RowExclusiveLock);
}
/*
* Rename opclass
*/
void
RenameOpClass(List *name, const char *access_method, const char *newname)
{
Oid opcOid;
Oid amOid;
Oid namespaceOid;
char *schemaname;
char *opcname;
HeapTuple tup;
Relation rel;
AclResult aclresult;
amOid = GetSysCacheOid(AMNAME,
CStringGetDatum(access_method),
0, 0, 0);
if (!OidIsValid(amOid))
elog(ERROR, "access method \"%s\" not found", access_method);
rel = heap_openr(OperatorClassRelationName, RowExclusiveLock);
/*
* Look up the opclass
*/
DeconstructQualifiedName(name, &schemaname, &opcname);
if (schemaname)
{
namespaceOid = LookupExplicitNamespace(schemaname);
tup = SearchSysCacheCopy(CLAAMNAMENSP,
ObjectIdGetDatum(amOid),
PointerGetDatum(opcname),
ObjectIdGetDatum(namespaceOid),
0);
if (!HeapTupleIsValid(tup))
elog(ERROR, "operator class \"%s\" for access method \"%s\" does not exist",
opcname, access_method);
opcOid = HeapTupleGetOid(tup);
}
else
{
opcOid = OpclassnameGetOpcid(amOid, opcname);
if (!OidIsValid(opcOid))
elog(ERROR, "operator class \"%s\" for access method \"%s\" does not exist",
opcname, access_method);
tup = SearchSysCacheCopy(CLAOID,
ObjectIdGetDatum(opcOid),
0, 0, 0);
if (!HeapTupleIsValid(tup)) /* should not happen */
elog(ERROR, "couldn't find pg_opclass tuple for %u", opcOid);
namespaceOid = ((Form_pg_opclass) GETSTRUCT(tup))->opcnamespace;
}
/* make sure the new name doesn't exist */
if (SearchSysCacheExists(CLAAMNAMENSP,
ObjectIdGetDatum(amOid),
CStringGetDatum(newname),
ObjectIdGetDatum(namespaceOid),
0))
{
ereport(ERROR,
(errcode(ERRCODE_SYNTAX_ERROR_OR_ACCESS_RULE_VIOLATION),
errmsg("operator class \"%s\" for access method \"%s\" already exists in schema \"%s\"",
newname, access_method, get_namespace_name(namespaceOid))));
}
/* must be owner */
if (!pg_opclass_ownercheck(opcOid, GetUserId()))
aclcheck_error(ACLCHECK_NOT_OWNER, NameListToString(name));
/* must have CREATE privilege on namespace */
aclresult = pg_namespace_aclcheck(namespaceOid, GetUserId(), ACL_CREATE);
if (aclresult != ACLCHECK_OK)
aclcheck_error(aclresult, get_namespace_name(namespaceOid));
/* rename */
namestrcpy(&(((Form_pg_opclass) GETSTRUCT(tup))->opcname), newname);
simple_heap_update(rel, &tup->t_self, tup);
CatalogUpdateIndexes(rel, tup);
heap_close(rel, NoLock);
heap_freetuple(tup);
}

46
src/backend/commands/proclang.c
View File

@ -7,7 +7,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/proclang.c,v 1.43 2002/09/21 18:39:25 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/proclang.c,v 1.44 2003/06/27 14:45:27 petere Exp $
*
*-------------------------------------------------------------------------
*/
@ -231,3 +231,47 @@ DropProceduralLanguageById(Oid langOid)
heap_close(rel, RowExclusiveLock);
}
/*
* Rename language
*/
void
RenameLanguage(const char *oldname, const char *newname)
{
HeapTuple tup;
Relation rel;
rel = heap_openr(ShadowRelationName, RowExclusiveLock);
tup = SearchSysCacheCopy(LANGNAME,
CStringGetDatum(oldname),
0, 0, 0);
if (!HeapTupleIsValid(tup))
ereport(ERROR,
(errcode(ERRCODE_SYNTAX_ERROR_OR_ACCESS_RULE_VIOLATION),
errmsg("language \"%s\" does not exist", oldname)));
/* make sure the new name doesn't exist */
if (SearchSysCacheExists(LANGNAME,
CStringGetDatum(newname),
0, 0, 0))
{
ereport(ERROR,
(errcode(ERRCODE_SYNTAX_ERROR_OR_ACCESS_RULE_VIOLATION),
errmsg("language \"%s\" already exists", newname)));
}
/* must be superuser */
if (!superuser())
ereport(ERROR,
(errcode(ERRCODE_SYNTAX_ERROR_OR_ACCESS_RULE_VIOLATION),
errmsg("permission denied")));
/* rename */
namestrcpy(&(((Form_pg_language) GETSTRUCT(tup))->lanname), newname);
simple_heap_update(rel, &tup->t_self, tup);
CatalogUpdateIndexes(rel, tup);
heap_close(rel, NoLock);
heap_freetuple(tup);
}

60
src/backend/commands/schemacmds.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/schemacmds.c,v 1.9 2003/05/06 20:26:26 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/schemacmds.c,v 1.10 2003/06/27 14:45:27 petere Exp $
*
*-------------------------------------------------------------------------
*/
@ -18,8 +18,10 @@
#include "catalog/catalog.h"
#include "catalog/catname.h"
#include "catalog/dependency.h"
#include "catalog/indexing.h"
#include "catalog/namespace.h"
#include "catalog/pg_namespace.h"
#include "commands/dbcommands.h"
#include "commands/schemacmds.h"
#include "miscadmin.h"
#include "parser/analyze.h"
@ -86,7 +88,7 @@ CreateSchemaCommand(CreateSchemaStmt *stmt)
*/
aclresult = pg_database_aclcheck(MyDatabaseId, saved_userid, ACL_CREATE);
if (aclresult != ACLCHECK_OK)
aclcheck_error(aclresult, DatabaseName);
aclcheck_error(aclresult, get_database_name(MyDatabaseId));
if (!allowSystemTableMods && IsReservedName(schemaName))
elog(ERROR, "CREATE SCHEMA: Illegal schema name: \"%s\" -- pg_ is reserved for system schemas",
@ -212,3 +214,57 @@ RemoveSchemaById(Oid schemaOid)
heap_close(relation, RowExclusiveLock);
}
/*
* Rename schema
*/
void
RenameSchema(const char *oldname, const char *newname)
{
HeapTuple tup;
Relation rel;
AclResult aclresult;
rel = heap_openr(NamespaceRelationName, RowExclusiveLock);
tup = SearchSysCacheCopy(NAMESPACENAME,
CStringGetDatum(oldname),
0, 0, 0);
if (!HeapTupleIsValid(tup))
ereport(ERROR,
(errcode(ERRCODE_SYNTAX_ERROR_OR_ACCESS_RULE_VIOLATION),
errmsg("schema \"%s\" does not exist", oldname)));
/* make sure the new name doesn't exist */
if (HeapTupleIsValid(
SearchSysCache(NAMESPACENAME,
CStringGetDatum(newname),
0, 0, 0)))
{
ereport(ERROR,
(errcode(ERRCODE_SYNTAX_ERROR_OR_ACCESS_RULE_VIOLATION),
errmsg("schema \"%s\" already exists", newname)));
}
/* must be owner */
if (!pg_namespace_ownercheck(HeapTupleGetOid(tup), GetUserId()))
aclcheck_error(ACLCHECK_NOT_OWNER, oldname);
/* must have CREATE privilege on database */
aclresult = pg_database_aclcheck(MyDatabaseId, GetUserId(), ACL_CREATE);
if (aclresult != ACLCHECK_OK)
aclcheck_error(aclresult, get_database_name(MyDatabaseId));
if (!allowSystemTableMods && IsReservedName(newname))
elog(ERROR, "illegal schema name: \"%s\" -- pg_ is reserved for system schemas",
newname);
/* rename */
namestrcpy(&(((Form_pg_namespace) GETSTRUCT(tup))->nspname), newname);
simple_heap_update(rel, &tup->t_self, tup);
CatalogUpdateIndexes(rel, tup);
heap_close(rel, NoLock);
heap_freetuple(tup);
}

108
src/backend/commands/user.c
View File

@ -6,7 +6,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Header: /cvsroot/pgsql/src/backend/commands/user.c,v 1.117 2003/05/12 23:08:50 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/user.c,v 1.118 2003/06/27 14:45:27 petere Exp $
*
*-------------------------------------------------------------------------
*/
@ -1091,6 +1091,64 @@ DropUser(DropUserStmt *stmt)
}
/*
* Rename user
*/
void
RenameUser(const char *oldname, const char *newname)
{
HeapTuple tup;
Relation rel;
/* ExclusiveLock because we need to update the password file */
rel = heap_openr(ShadowRelationName, ExclusiveLock);
tup = SearchSysCacheCopy(SHADOWNAME,
CStringGetDatum(oldname),
0, 0, 0);
if (!HeapTupleIsValid(tup))
ereport(ERROR,
(errcode(ERRCODE_SYNTAX_ERROR_OR_ACCESS_RULE_VIOLATION),
errmsg("user \"%s\" does not exist", oldname)));
/*
* XXX Client applications probably store the session user
* somewhere, so renaming it could cause confusion. On the other
* hand, there may not be an actual problem besides a little
* confusion, so think about this and decide.
*/
if (((Form_pg_shadow) GETSTRUCT(tup))->usesysid == GetSessionUserId())
ereport(ERROR,
(errcode(ERRCODE_SYNTAX_ERROR_OR_ACCESS_RULE_VIOLATION),
errmsg("session user may not be renamed")));
/* make sure the new name doesn't exist */
if (SearchSysCacheExists(SHADOWNAME,
CStringGetDatum(newname),
0, 0, 0))
{
ereport(ERROR,
(errcode(ERRCODE_SYNTAX_ERROR_OR_ACCESS_RULE_VIOLATION),
errmsg("user \"%s\" already exists", newname)));
}
/* must be superuser */
if (!superuser())
ereport(ERROR,
(errcode(ERRCODE_SYNTAX_ERROR_OR_ACCESS_RULE_VIOLATION),
errmsg("permission denied")));
/* rename */
namestrcpy(&(((Form_pg_shadow) GETSTRUCT(tup))->usename), newname);
simple_heap_update(rel, &tup->t_self, tup);
CatalogUpdateIndexes(rel, tup);
heap_close(rel, NoLock);
heap_freetuple(tup);
user_file_update_needed = true;
}
/*
* CheckPgUserAclNotNull
@ -1566,3 +1624,51 @@ DropGroup(DropGroupStmt *stmt)
*/
group_file_update_needed = true;
}
/*
* Rename group
*/
void
RenameGroup(const char *oldname, const char *newname)
{
HeapTuple tup;
Relation rel;
/* ExclusiveLock because we need to update the flat group file */
rel = heap_openr(GroupRelationName, ExclusiveLock);
tup = SearchSysCacheCopy(GRONAME,
CStringGetDatum(oldname),
0, 0, 0);
if (!HeapTupleIsValid(tup))
ereport(ERROR,
(errcode(ERRCODE_SYNTAX_ERROR_OR_ACCESS_RULE_VIOLATION),
errmsg("group \"%s\" does not exist", oldname)));
/* make sure the new name doesn't exist */
if (SearchSysCacheExists(GRONAME,
CStringGetDatum(newname),
0, 0, 0))
{
ereport(ERROR,
(errcode(ERRCODE_SYNTAX_ERROR_OR_ACCESS_RULE_VIOLATION),
errmsg("a group \"%s\" already exists", newname)));
}
/* must be superuser */
if (!superuser())
ereport(ERROR,
(errcode(ERRCODE_SYNTAX_ERROR_OR_ACCESS_RULE_VIOLATION),
errmsg("permission denied")));
/* rename */
namestrcpy(&(((Form_pg_group) GETSTRUCT(tup))->groname), newname);
simple_heap_update(rel, &tup->t_self, tup);
CatalogUpdateIndexes(rel, tup);
heap_close(rel, NoLock);
heap_freetuple(tup);
group_file_update_needed = true;
}

4
src/backend/commands/vacuum.c
View File

@ -13,7 +13,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/vacuum.c,v 1.255 2003/05/28 16:03:56 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/vacuum.c,v 1.256 2003/06/27 14:45:27 petere Exp $
*
*-------------------------------------------------------------------------
*/
@ -771,7 +771,7 @@ vacuum_rel(Oid relid, VacuumStmt *vacstmt, char expected_relkind)
onerel = relation_open(relid, lmode);
if (!(pg_class_ownercheck(RelationGetRelid(onerel), GetUserId()) ||
(is_dbadmin(MyDatabaseId) && !onerel->rd_rel->relisshared)))
(pg_database_ownercheck(MyDatabaseId, GetUserId()) && !onerel->rd_rel->relisshared)))
{
elog(WARNING, "Skipping \"%s\" --- only table or database owner can VACUUM it",
RelationGetRelationName(onerel));

6
src/backend/nodes/copyfuncs.c
View File

@ -15,7 +15,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.256 2003/06/25 21:30:29 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.257 2003/06/27 14:45:28 petere Exp $
*
*-------------------------------------------------------------------------
*/
@ -1881,7 +1881,9 @@ _copyRenameStmt(RenameStmt *from)
RenameStmt *newnode = makeNode(RenameStmt);
COPY_NODE_FIELD(relation);
COPY_STRING_FIELD(oldname);
COPY_NODE_FIELD(object);
COPY_NODE_FIELD(objarg);
COPY_STRING_FIELD(subname);
COPY_STRING_FIELD(newname);
COPY_SCALAR_FIELD(renameType);

6
src/backend/nodes/equalfuncs.c
View File

@ -18,7 +18,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/nodes/equalfuncs.c,v 1.199 2003/06/25 21:30:29 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/nodes/equalfuncs.c,v 1.200 2003/06/27 14:45:28 petere Exp $
*
*-------------------------------------------------------------------------
*/
@ -909,7 +909,9 @@ static bool
_equalRenameStmt(RenameStmt *a, RenameStmt *b)
{
COMPARE_NODE_FIELD(relation);
COMPARE_STRING_FIELD(oldname);
COMPARE_NODE_FIELD(object);
COMPARE_NODE_FIELD(objarg);
COMPARE_STRING_FIELD(subname);
COMPARE_STRING_FIELD(newname);
COMPARE_SCALAR_FIELD(renameType);

164
src/backend/parser/gram.y
View File

@ -11,7 +11,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.421 2003/06/25 21:30:30 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.422 2003/06/27 14:45:28 petere Exp $
*
* HISTORY
* AUTHOR DATE MAJOR EVENT
@ -111,6 +111,7 @@ static void doNegateFloat(Value *v);
Node *node;
Value *value;
ColumnRef *columnref;
ObjectType objtype;
TypeName *typnam;
DefElem *defelt;
@ -250,8 +251,8 @@ static void doNegateFloat(Value *v);
%type <boolean> copy_from opt_hold
%type <ival> reindex_type drop_type fetch_count
opt_column event comment_type cursor_options
%type <ival> fetch_count opt_column event cursor_options
%type <objtype> reindex_type drop_type comment_type
%type <node> fetch_direction select_limit_value select_offset_value
@ -2227,7 +2228,7 @@ DropTrigStmt:
n->relation = $5;
n->property = $3;
n->behavior = $6;
n->removeType = DROP_TRIGGER;
n->removeType = OBJECT_TRIGGER;
$$ = (Node *) n;
}
;
@ -2265,7 +2266,7 @@ DropAssertStmt:
n->relation = NULL;
n->property = $3;
n->behavior = $4;
n->removeType = DROP_TRIGGER; /* XXX */
n->removeType = OBJECT_TRIGGER; /* XXX */
elog(ERROR, "DROP ASSERTION is not yet supported");
$$ = (Node *) n;
}
@ -2283,7 +2284,7 @@ DefineStmt:
CREATE AGGREGATE func_name definition
{
DefineStmt *n = makeNode(DefineStmt);
n->kind = DEFINE_STMT_AGGREGATE;
n->kind = OBJECT_AGGREGATE;
n->defnames = $3;
n->definition = $4;
$$ = (Node *)n;
@ -2291,7 +2292,7 @@ DefineStmt:
| CREATE OPERATOR any_operator definition
{
DefineStmt *n = makeNode(DefineStmt);
n->kind = DEFINE_STMT_OPERATOR;
n->kind = OBJECT_OPERATOR;
n->defnames = $3;
n->definition = $4;
$$ = (Node *)n;
@ -2299,7 +2300,7 @@ DefineStmt:
| CREATE TYPE_P any_name definition
{
DefineStmt *n = makeNode(DefineStmt);
n->kind = DEFINE_STMT_TYPE;
n->kind = OBJECT_TYPE;
n->defnames = $3;
n->definition = $4;
$$ = (Node *)n;
@ -2469,14 +2470,14 @@ DropStmt: DROP drop_type any_name_list opt_drop_behavior
}
;
drop_type: TABLE { $$ = DROP_TABLE; }
| SEQUENCE { $$ = DROP_SEQUENCE; }
| VIEW { $$ = DROP_VIEW; }
| INDEX { $$ = DROP_INDEX; }
| TYPE_P { $$ = DROP_TYPE; }
| DOMAIN_P { $$ = DROP_DOMAIN; }
| CONVERSION_P { $$ = DROP_CONVERSION; }
| SCHEMA { $$ = DROP_SCHEMA; }
drop_type: TABLE { $$ = OBJECT_TABLE; }
| SEQUENCE { $$ = OBJECT_SEQUENCE; }
| VIEW { $$ = OBJECT_VIEW; }
| INDEX { $$ = OBJECT_INDEX; }
| TYPE_P { $$ = OBJECT_TYPE; }
| DOMAIN_P { $$ = OBJECT_DOMAIN; }
| CONVERSION_P { $$ = OBJECT_CONVERSION; }
| SCHEMA { $$ = OBJECT_SCHEMA; }
;
any_name_list:
@ -2531,7 +2532,7 @@ CommentStmt:
IS comment_text
{
CommentStmt *n = makeNode(CommentStmt);
n->objtype = COMMENT_ON_AGGREGATE;
n->objtype = OBJECT_AGGREGATE;
n->objname = $4;
n->objargs = makeList1($6);
n->comment = $9;
@ -2540,7 +2541,7 @@ CommentStmt:
| COMMENT ON FUNCTION func_name func_args IS comment_text
{
CommentStmt *n = makeNode(CommentStmt);
n->objtype = COMMENT_ON_FUNCTION;
n->objtype = OBJECT_FUNCTION;
n->objname = $4;
n->objargs = $5;
n->comment = $7;
@ -2550,7 +2551,7 @@ CommentStmt:
IS comment_text
{
CommentStmt *n = makeNode(CommentStmt);
n->objtype = COMMENT_ON_OPERATOR;
n->objtype = OBJECT_OPERATOR;
n->objname = $4;
n->objargs = $6;
n->comment = $9;
@ -2559,7 +2560,7 @@ CommentStmt:
| COMMENT ON CONSTRAINT name ON any_name IS comment_text
{
CommentStmt *n = makeNode(CommentStmt);
n->objtype = COMMENT_ON_CONSTRAINT;
n->objtype = OBJECT_CONSTRAINT;
n->objname = lappend($6, makeString($4));
n->objargs = NIL;
n->comment = $8;
@ -2568,7 +2569,7 @@ CommentStmt:
| COMMENT ON RULE name ON any_name IS comment_text
{
CommentStmt *n = makeNode(CommentStmt);
n->objtype = COMMENT_ON_RULE;
n->objtype = OBJECT_RULE;
n->objname = lappend($6, makeString($4));
n->objargs = NIL;
n->comment = $8;
@ -2578,7 +2579,7 @@ CommentStmt:
{
/* Obsolete syntax supported for awhile for compatibility */
CommentStmt *n = makeNode(CommentStmt);
n->objtype = COMMENT_ON_RULE;
n->objtype = OBJECT_RULE;
n->objname = makeList1(makeString($4));
n->objargs = NIL;
n->comment = $6;
@ -2587,7 +2588,7 @@ CommentStmt:
| COMMENT ON TRIGGER name ON any_name IS comment_text
{
CommentStmt *n = makeNode(CommentStmt);
n->objtype = COMMENT_ON_TRIGGER;
n->objtype = OBJECT_TRIGGER;
n->objname = lappend($6, makeString($4));
n->objargs = NIL;
n->comment = $8;
@ -2596,15 +2597,15 @@ CommentStmt:
;
comment_type:
COLUMN { $$ = COMMENT_ON_COLUMN; }
| DATABASE { $$ = COMMENT_ON_DATABASE; }
| SCHEMA { $$ = COMMENT_ON_SCHEMA; }
| INDEX { $$ = COMMENT_ON_INDEX; }
| SEQUENCE { $$ = COMMENT_ON_SEQUENCE; }
| TABLE { $$ = COMMENT_ON_TABLE; }
| DOMAIN_P { $$ = COMMENT_ON_TYPE; }
| TYPE_P { $$ = COMMENT_ON_TYPE; }
| VIEW { $$ = COMMENT_ON_VIEW; }
COLUMN { $$ = OBJECT_COLUMN; }
| DATABASE { $$ = OBJECT_DATABASE; }
| SCHEMA { $$ = OBJECT_SCHEMA; }
| INDEX { $$ = OBJECT_INDEX; }
| SEQUENCE { $$ = OBJECT_SEQUENCE; }
| TABLE { $$ = OBJECT_TABLE; }
| DOMAIN_P { $$ = OBJECT_TYPE; }
| TYPE_P { $$ = OBJECT_TYPE; }
| VIEW { $$ = OBJECT_VIEW; }
;
comment_text:
@ -3317,7 +3318,7 @@ ReindexStmt:
| REINDEX DATABASE name opt_force
{
ReindexStmt *n = makeNode(ReindexStmt);
n->kind = REINDEX_DATABASE;
n->kind = OBJECT_DATABASE;
n->name = $3;
n->relation = NULL;
n->force = $4;
@ -3326,8 +3327,8 @@ ReindexStmt:
;
reindex_type:
INDEX { $$ = REINDEX_INDEX; }
| TABLE { $$ = REINDEX_TABLE; }
INDEX { $$ = OBJECT_INDEX; }
| TABLE { $$ = OBJECT_TABLE; }
;
opt_force: FORCE { $$ = TRUE; }
@ -3337,31 +3338,104 @@ opt_force: FORCE { $$ = TRUE; }
/*****************************************************************************
*
* QUERY:
* rename <attrname1> in <relname> [*] to <attrname2>
* rename <relname1> to <relname2>
* ALTER THING name RENAME TO newname
*
*****************************************************************************/
RenameStmt: ALTER TABLE relation_expr RENAME opt_column opt_name TO name
RenameStmt: ALTER AGGREGATE func_name '(' aggr_argtype ')' RENAME TO name
{
RenameStmt *n = makeNode(RenameStmt);
n->renameType = OBJECT_AGGREGATE;
n->object = $3;
n->objarg = makeList1($5);
n->newname = $9;
$$ = (Node *)n;
}
| ALTER CONVERSION_P any_name RENAME TO name
{
RenameStmt *n = makeNode(RenameStmt);
n->renameType = OBJECT_CONVERSION;
n->object = $3;
n->newname = $6;
$$ = (Node *)n;
}
| ALTER DATABASE database_name RENAME TO database_name
{
RenameStmt *n = makeNode(RenameStmt);
n->renameType = OBJECT_DATABASE;
n->subname = $3;
n->newname = $6;
$$ = (Node *)n;
}
| ALTER FUNCTION func_name func_args RENAME TO name
{
RenameStmt *n = makeNode(RenameStmt);
n->renameType = OBJECT_FUNCTION;
n->object = $3;
n->objarg = $4;
n->newname = $7;
$$ = (Node *)n;
}
| ALTER GROUP_P UserId RENAME TO UserId
{
RenameStmt *n = makeNode(RenameStmt);
n->renameType = OBJECT_GROUP;
n->subname = $3;
n->newname = $6;
$$ = (Node *)n;
}
| ALTER LANGUAGE name RENAME TO name
{
RenameStmt *n = makeNode(RenameStmt);
n->renameType = OBJECT_LANGUAGE;
n->subname = $3;
n->newname = $6;
$$ = (Node *)n;
}
| ALTER OPERATOR CLASS any_name USING access_method RENAME TO name
{
RenameStmt *n = makeNode(RenameStmt);
n->renameType = OBJECT_OPCLASS;
n->object = $4;
n->subname = $6;
n->newname = $9;
$$ = (Node *)n;
}
| ALTER SCHEMA name RENAME TO name
{
RenameStmt *n = makeNode(RenameStmt);
n->renameType = OBJECT_SCHEMA;
n->subname = $3;
n->newname = $6;
$$ = (Node *)n;
}
| ALTER TABLE relation_expr RENAME opt_column opt_name TO name
{
RenameStmt *n = makeNode(RenameStmt);
n->relation = $3;
n->oldname = $6;
n->subname = $6;
n->newname = $8;
if ($6 == NULL)
n->renameType = RENAME_TABLE;
n->renameType = OBJECT_TABLE;
else
n->renameType = RENAME_COLUMN;
n->renameType = OBJECT_COLUMN;
$$ = (Node *)n;
}
| ALTER TRIGGER name ON relation_expr RENAME TO name
{
RenameStmt *n = makeNode(RenameStmt);
n->relation = $5;
n->oldname = $3;
n->subname = $3;
n->newname = $8;
n->renameType = RENAME_TRIGGER;
n->renameType = OBJECT_TRIGGER;
$$ = (Node *)n;
}
| ALTER USER UserId RENAME TO UserId
{
RenameStmt *n = makeNode(RenameStmt);
n->renameType = OBJECT_USER;
n->subname = $3;
n->newname = $6;
$$ = (Node *)n;
}
;
@ -3454,7 +3528,7 @@ DropRuleStmt:
n->relation = $5;
n->property = $3;
n->behavior = $6;
n->removeType = DROP_RULE;
n->removeType = OBJECT_RULE;
$$ = (Node *) n;
}
;

4
src/backend/parser/parse_expr.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/parse_expr.c,v 1.151 2003/06/27 00:33:25 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/parser/parse_expr.c,v 1.152 2003/06/27 14:45:29 petere Exp $
*
*-------------------------------------------------------------------------
*/
@ -1077,7 +1077,7 @@ transformColumnRef(ParseState *pstate, ColumnRef *cref)
/*
* We check the catalog name and then ignore it.
*/
if (strcmp(name1, DatabaseName) != 0)
if (strcmp(name1, get_database_name(MyDatabaseId)) != 0)
elog(ERROR, "Cross-database references are not implemented");
/* Whole-row reference? */

4
src/backend/parser/parse_target.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/parse_target.c,v 1.103 2003/06/25 04:19:24 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/parser/parse_target.c,v 1.104 2003/06/27 14:45:29 petere Exp $
*
*-------------------------------------------------------------------------
*/
@ -144,7 +144,7 @@ transformTargetList(ParseState *pstate, List *targetlist)
* We check the catalog name and then ignore
* it.
*/
if (strcmp(name1, DatabaseName) != 0)
if (strcmp(name1, get_database_name(MyDatabaseId)) != 0)
elog(ERROR, "Cross-database references are not implemented");
schemaname = strVal(lsecond(fields));
relname = strVal(lthird(fields));

173
src/backend/tcop/utility.c
View File

@ -10,7 +10,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/tcop/utility.c,v 1.200 2003/05/06 21:51:41 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/tcop/utility.c,v 1.201 2003/06/27 14:45:30 petere Exp $
*
*-------------------------------------------------------------------------
*/
@ -20,6 +20,7 @@
#include "catalog/catalog.h"
#include "catalog/namespace.h"
#include "catalog/pg_shadow.h"
#include "commands/alter.h"
#include "commands/async.h"
#include "commands/cluster.h"
#include "commands/comment.h"
@ -362,56 +363,51 @@ ProcessUtility(Node *parsetree,
switch (stmt->removeType)
{
case DROP_TABLE:
case OBJECT_TABLE:
rel = makeRangeVarFromNameList(names);
CheckDropPermissions(rel, RELKIND_RELATION);
RemoveRelation(rel, stmt->behavior);
break;
case DROP_SEQUENCE:
case OBJECT_SEQUENCE:
rel = makeRangeVarFromNameList(names);
CheckDropPermissions(rel, RELKIND_SEQUENCE);
RemoveRelation(rel, stmt->behavior);
break;
case DROP_VIEW:
case OBJECT_VIEW:
rel = makeRangeVarFromNameList(names);
CheckDropPermissions(rel, RELKIND_VIEW);
RemoveView(rel, stmt->behavior);
break;
case DROP_INDEX:
case OBJECT_INDEX:
rel = makeRangeVarFromNameList(names);
CheckDropPermissions(rel, RELKIND_INDEX);
RemoveIndex(rel, stmt->behavior);
break;
case DROP_TYPE:
case OBJECT_TYPE:
/* RemoveType does its own permissions checks */
RemoveType(names, stmt->behavior);
break;
case DROP_DOMAIN:
/*
* RemoveDomain does its own permissions
* checks
*/
case OBJECT_DOMAIN:
/* RemoveDomain does its own permissions checks */
RemoveDomain(names, stmt->behavior);
break;
case DROP_CONVERSION:
case OBJECT_CONVERSION:
DropConversionCommand(names, stmt->behavior);
break;
case DROP_SCHEMA:
/*
* RemoveSchema does its own permissions
* checks
*/
case OBJECT_SCHEMA:
/* RemoveSchema does its own permissions checks */
RemoveSchema(names, stmt->behavior);
break;
default:
elog(ERROR, "invalid object type for DropStmt: %d", stmt->removeType);
}
/*
@ -454,57 +450,7 @@ ProcessUtility(Node *parsetree,
* schema
*/
case T_RenameStmt:
{
RenameStmt *stmt = (RenameStmt *) parsetree;
Oid relid;
CheckOwnership(stmt->relation, true);
relid = RangeVarGetRelid(stmt->relation, false);
switch (stmt->renameType)
{
case RENAME_TABLE:
{
/*
* RENAME TABLE requires that we (still) hold
* CREATE rights on the containing namespace,
* as well as ownership of the table.
*/
Oid namespaceId = get_rel_namespace(relid);
AclResult aclresult;
aclresult = pg_namespace_aclcheck(namespaceId,
GetUserId(),
ACL_CREATE);
if (aclresult != ACLCHECK_OK)
aclcheck_error(aclresult,
get_namespace_name(namespaceId));
renamerel(relid, stmt->newname);
break;
}
case RENAME_COLUMN:
renameatt(relid,
stmt->oldname, /* old att name */
stmt->newname, /* new att name */
interpretInhOption(stmt->relation->inhOpt), /* recursive? */
false); /* recursing already? */
break;
case RENAME_TRIGGER:
renametrig(relid,
stmt->oldname, /* old att name */
stmt->newname); /* new att name */
break;
case RENAME_RULE:
elog(ERROR, "ProcessUtility: Invalid type for RENAME: %d",
stmt->renameType);
break;
default:
elog(ERROR, "ProcessUtility: Invalid type for RENAME: %d",
stmt->renameType);
}
}
ExecRenameStmt((RenameStmt *) parsetree);
break;
/* various Alter Table forms */
@ -694,15 +640,17 @@ ProcessUtility(Node *parsetree,
switch (stmt->kind)
{
case DEFINE_STMT_AGGREGATE:
case OBJECT_AGGREGATE:
DefineAggregate(stmt->defnames, stmt->definition);
break;
case DEFINE_STMT_OPERATOR:
case OBJECT_OPERATOR:
DefineOperator(stmt->defnames, stmt->definition);
break;
case DEFINE_STMT_TYPE:
case OBJECT_TYPE:
DefineType(stmt->defnames, stmt->definition);
break;
default:
elog(ERROR, "invalid object type for DefineStmt: %d", stmt->kind);
}
}
break;
@ -906,16 +854,18 @@ ProcessUtility(Node *parsetree,
switch (stmt->removeType)
{
case DROP_RULE:
case OBJECT_RULE:
/* RemoveRewriteRule checks permissions */
RemoveRewriteRule(relId, stmt->property,
stmt->behavior);
break;
case DROP_TRIGGER:
case OBJECT_TRIGGER:
/* DropTrigger checks permissions */
DropTrigger(relId, stmt->property,
stmt->behavior);
break;
default:
elog(ERROR, "invalid object type for DropPropertyStmt: %d", stmt->removeType);
}
}
break;
@ -986,17 +936,19 @@ ProcessUtility(Node *parsetree,
switch (stmt->kind)
{
case REINDEX_INDEX:
case OBJECT_INDEX:
CheckOwnership(stmt->relation, false);
ReindexIndex(stmt->relation, stmt->force);
break;
case REINDEX_TABLE:
case OBJECT_TABLE:
CheckOwnership(stmt->relation, false);
ReindexTable(stmt->relation, stmt->force);
break;
case REINDEX_DATABASE:
case OBJECT_DATABASE:
ReindexDatabase(stmt->name, stmt->force, false);
break;
default:
elog(ERROR, "invalid object type for ReindexStmt: %d", stmt->kind);
}
break;
}
@ -1238,28 +1190,28 @@ CreateCommandTag(Node *parsetree)
case T_DropStmt:
switch (((DropStmt *) parsetree)->removeType)
{
case DROP_TABLE:
case OBJECT_TABLE:
tag = "DROP TABLE";
break;
case DROP_SEQUENCE:
case OBJECT_SEQUENCE:
tag = "DROP SEQUENCE";
break;
case DROP_VIEW:
case OBJECT_VIEW:
tag = "DROP VIEW";
break;
case DROP_INDEX:
case OBJECT_INDEX:
tag = "DROP INDEX";
break;
case DROP_TYPE:
case OBJECT_TYPE:
tag = "DROP TYPE";
break;
case DROP_DOMAIN:
case OBJECT_DOMAIN:
tag = "DROP DOMAIN";
break;
case DROP_CONVERSION:
case OBJECT_CONVERSION:
tag = "DROP CONVERSION";
break;
case DROP_SCHEMA:
case OBJECT_SCHEMA:
tag = "DROP SCHEMA";
break;
default:
@ -1280,10 +1232,41 @@ CreateCommandTag(Node *parsetree)
break;
case T_RenameStmt:
if (((RenameStmt *) parsetree)->renameType == RENAME_TRIGGER)
tag = "ALTER TRIGGER";
else
tag = "ALTER TABLE";
switch (((RenameStmt *) parsetree)->renameType)
{
case OBJECT_AGGREGATE:
tag = "ALTER AGGREGATE";
break;
case OBJECT_CONVERSION:
tag = "ALTER CONVERSION";
break;
case OBJECT_DATABASE:
tag = "ALTER DATABASE";
break;
case OBJECT_FUNCTION:
tag = "ALTER FUNCTION";
break;
case OBJECT_GROUP:
tag = "ALTER GROUP";
break;
case OBJECT_LANGUAGE:
tag = "ALTER LANGUAGE";
break;
case OBJECT_OPCLASS:
tag = "ALTER OPERATOR CLASS";
break;
case OBJECT_SCHEMA:
tag = "ALTER SCHEMA";
break;
case OBJECT_TRIGGER:
tag = "ALTER TRIGGER";
break;
case OBJECT_USER:
tag = "ALTER USER";
break;
default:
tag = "ALTER TABLE";
}
break;
case T_AlterTableStmt:
@ -1305,13 +1288,13 @@ CreateCommandTag(Node *parsetree)
case T_DefineStmt:
switch (((DefineStmt *) parsetree)->kind)
{
case DEFINE_STMT_AGGREGATE:
case OBJECT_AGGREGATE:
tag = "CREATE AGGREGATE";
break;
case DEFINE_STMT_OPERATOR:
case OBJECT_OPERATOR:
tag = "CREATE OPERATOR";
break;
case DEFINE_STMT_TYPE:
case OBJECT_TYPE:
tag = "CREATE TYPE";
break;
default:
@ -1421,10 +1404,10 @@ CreateCommandTag(Node *parsetree)
case T_DropPropertyStmt:
switch (((DropPropertyStmt *) parsetree)->removeType)
{
case DROP_TRIGGER:
case OBJECT_TRIGGER:
tag = "DROP TRIGGER";
break;
case DROP_RULE:
case OBJECT_RULE:
tag = "DROP RULE";
break;
default:

5
src/backend/utils/adt/misc.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/misc.c,v 1.28 2003/02/13 05:24:02 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/misc.c,v 1.29 2003/06/27 14:45:30 petere Exp $
*
*-------------------------------------------------------------------------
*/
@ -54,7 +54,6 @@ current_database(PG_FUNCTION_ARGS)
db = (Name) palloc(NAMEDATALEN);
namestrcpy(db, DatabaseName);
namestrcpy(db, get_database_name(MyDatabaseId));
PG_RETURN_NAME(db);
}

4
src/backend/utils/init/globals.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/init/globals.c,v 1.71 2003/05/28 18:19:09 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/init/globals.c,v 1.72 2003/06/27 14:45:30 petere Exp $
*
* NOTES
* Globals used all over the place should be declared here and not
@ -52,9 +52,7 @@ char pg_pathname[MAXPGPATH]; /* full path to postgres
BackendId MyBackendId;
char *DatabaseName = NULL;
char *DatabasePath = NULL;
Oid MyDatabaseId = InvalidOid;
/* these are initialized for the bootstrap/standalone case: */

18
src/backend/utils/init/miscinit.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/init/miscinit.c,v 1.102 2003/04/04 20:42:12 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/init/miscinit.c,v 1.103 2003/06/27 14:45:30 petere Exp $
*
*-------------------------------------------------------------------------
*/
@ -105,22 +105,6 @@ SetDatabasePath(const char *path)
}
}
void
SetDatabaseName(const char *name)
{
if (DatabaseName)
{
free(DatabaseName);
DatabaseName = NULL;
}
/* use strdup since this is done before memory contexts are set up */
if (name)
{
DatabaseName = strdup(name);
AssertState(DatabaseName);
}
}
/*
* Set data directory, but make sure it's an absolute path. Use this,
* never set DataDir directly.

6
src/backend/utils/init/postinit.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/init/postinit.c,v 1.121 2003/05/14 03:26:02 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/init/postinit.c,v 1.122 2003/06/27 14:45:30 petere Exp $
*
*
*-------------------------------------------------------------------------
@ -228,13 +228,11 @@ InitPostgres(const char *dbname, const char *username)
bool bootstrap = IsBootstrapProcessingMode();
/*
* Set up the global variables holding database name, id, and path.
* Set up the global variables holding database id and path.
*
* We take a shortcut in the bootstrap case, otherwise we have to look up
* the db name in pg_database.
*/
SetDatabaseName(dbname);
if (bootstrap)
{
MyDatabaseId = TemplateDbOid;

17
src/backend/utils/misc/superuser.c
View File

@ -10,7 +10,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/misc/superuser.c,v 1.25 2002/12/05 04:04:47 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/misc/superuser.c,v 1.26 2003/06/27 14:45:31 petere Exp $
*
*-------------------------------------------------------------------------
*/
@ -58,18 +58,3 @@ superuser_arg(AclId userid)
}
return result;
}
/*
* The Postgres user running this command is the owner of the specified
* database.
*/
bool
is_dbadmin(Oid dbid)
{
AclId dba;
dba = get_database_owner(dbid);
return (GetUserId() == dba);
}

21
src/include/commands/alter.h Normal file
View File

@ -0,0 +1,21 @@
/*-------------------------------------------------------------------------
*
* alter.h
* prototypes for alter.h
*
*
* Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: alter.h,v 1.1 2003/06/27 14:45:31 petere Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef ALTER_H
#define ALTER_H
#include "nodes/parsenodes.h"
extern void ExecRenameStmt(RenameStmt *stmt);
#endif /* ALTER_H */

3
src/include/commands/conversioncmds.h
View File

@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: conversioncmds.h,v 1.3 2002/09/04 20:31:42 momjian Exp $
* $Id: conversioncmds.h,v 1.4 2003/06/27 14:45:31 petere Exp $
*
*-------------------------------------------------------------------------
*/
@ -19,5 +19,6 @@
extern void CreateConversionCommand(CreateConversionStmt *parsetree);
extern void DropConversionCommand(List *conversion_name, DropBehavior behavior);
extern void RenameConversion(List *name, const char *newname);
#endif /* CONVERSIONCMDS_H */

7
src/include/commands/dbcommands.h
View File

@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: dbcommands.h,v 1.26 2002/09/05 00:43:07 tgl Exp $
* $Id: dbcommands.h,v 1.27 2003/06/27 14:45:31 petere Exp $
*
*-------------------------------------------------------------------------
*/
@ -18,9 +18,10 @@
extern void createdb(const CreatedbStmt *stmt);
extern void dropdb(const char *dbname);
extern void RenameDatabase(const char *oldname, const char *newname);
extern void AlterDatabaseSet(AlterDatabaseSetStmt *stmt);
extern Oid get_database_oid(const char *dbname);
extern Oid get_database_owner(Oid dbid);
extern Oid get_database_oid(const char *dbname);
extern char * get_database_name(Oid dbid);
#endif /* DBCOMMANDS_H */

6
src/include/commands/defrem.h
View File

@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: defrem.h,v 1.50 2002/12/10 16:12:52 tgl Exp $
* $Id: defrem.h,v 1.51 2003/06/27 14:45:31 petere Exp $
*
*-------------------------------------------------------------------------
*/
@ -38,6 +38,7 @@ extern void RemoveFunction(RemoveFuncStmt *stmt);
extern void RemoveFunctionById(Oid funcOid);
extern void SetFunctionReturnType(Oid funcOid, Oid newRetType);
extern void SetFunctionArgType(Oid funcOid, int argIndex, Oid newArgType);
extern void RenameFunction(List *name, List *argtypes, const char *newname);
extern void CreateCast(CreateCastStmt *stmt);
extern void DropCast(DropCastStmt *stmt);
extern void DropCastById(Oid castOid);
@ -50,12 +51,13 @@ extern void RemoveOperatorById(Oid operOid);
/* commands/aggregatecmds.c */
extern void DefineAggregate(List *names, List *parameters);
extern void RemoveAggregate(RemoveAggrStmt *stmt);
extern void RenameAggregate(List *name, TypeName *basetype, const char *newname);
/* commands/opclasscmds.c */
extern void DefineOpClass(CreateOpClassStmt *stmt);
extern void RemoveOpClass(RemoveOpClassStmt *stmt);
extern void RemoveOpClassById(Oid opclassOid);
extern void RenameOpClass(List *name, const char *access_method, const char *newname);
/* support routines in commands/define.c */

1
src/include/commands/proclang.h
View File

@ -14,5 +14,6 @@
extern void CreateProceduralLanguage(CreatePLangStmt *stmt);
extern void DropProceduralLanguage(DropPLangStmt *stmt);
extern void DropProceduralLanguageById(Oid langOid);
extern void RenameLanguage(const char *oldname, const char *newname);
#endif /* PROCLANG_H */

4
src/include/commands/schemacmds.h
View File

@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: schemacmds.h,v 1.3 2002/09/04 20:31:42 momjian Exp $
* $Id: schemacmds.h,v 1.4 2003/06/27 14:45:31 petere Exp $
*
*-------------------------------------------------------------------------
*/
@ -22,4 +22,6 @@ extern void CreateSchemaCommand(CreateSchemaStmt *parsetree);
extern void RemoveSchema(List *names, DropBehavior behavior);
extern void RemoveSchemaById(Oid schemaOid);
extern void RenameSchema(const char *oldname, const char *newname);
#endif /* SCHEMACMDS_H */

4
src/include/commands/user.h
View File

@ -4,7 +4,7 @@
* Commands for manipulating users and groups.
*
*
* $Id: user.h,v 1.20 2002/10/21 19:46:45 tgl Exp $
* $Id: user.h,v 1.21 2003/06/27 14:45:31 petere Exp $
*
*-------------------------------------------------------------------------
*/
@ -22,10 +22,12 @@ extern void CreateUser(CreateUserStmt *stmt);
extern void AlterUser(AlterUserStmt *stmt);
extern void AlterUserSet(AlterUserSetStmt *stmt);
extern void DropUser(DropUserStmt *stmt);
extern void RenameUser(const char *oldname, const char *newname);
extern void CreateGroup(CreateGroupStmt *stmt);
extern void AlterGroup(AlterGroupStmt *stmt, const char *tag);
extern void DropGroup(DropGroupStmt *stmt);
extern void RenameGroup(const char *oldname, const char *newname);
extern Datum update_pg_pwd_and_pg_group(PG_FUNCTION_ARGS);

6
src/include/miscadmin.h
View File

@ -12,7 +12,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: miscadmin.h,v 1.123 2003/05/28 18:19:09 tgl Exp $
* $Id: miscadmin.h,v 1.124 2003/06/27 14:45:31 petere Exp $
*
* NOTES
* some of the information in this file should be moved to
@ -192,7 +192,6 @@ extern char *VirtualHost;
* POSTGRES directory path definitions. *
*****************************************************************************/
extern char *DatabaseName;
extern char *DatabasePath;
/* in utils/misc/database.c */
@ -200,7 +199,6 @@ extern void GetRawDatabaseInfo(const char *name, Oid *db_id, char *path);
extern char *ExpandDatabasePath(const char *path);
/* now in utils/init/miscinit.c */
extern void SetDatabaseName(const char *name);
extern void SetDatabasePath(const char *path);
extern char *GetUserNameFromId(AclId userid);
@ -226,8 +224,6 @@ extern char *convertstr(unsigned char *buff, int len, int dest);
/* in utils/misc/superuser.c */
extern bool superuser(void); /* current user is superuser */
extern bool superuser_arg(AclId userid); /* given user is superuser */
extern bool is_dbadmin(Oid dbid); /* current user is owner of
* database */
/*****************************************************************************

98
src/include/nodes/parsenodes.h
View File

@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: parsenodes.h,v 1.240 2003/06/25 04:19:24 momjian Exp $
* $Id: parsenodes.h,v 1.241 2003/06/27 14:45:31 petere Exp $
*
*-------------------------------------------------------------------------
*/
@ -668,6 +668,36 @@ typedef struct SetOperationStmt
* field in Query.
*****************************************************************************/
/*
* When a command can act on several kinds of objects with only one
* parse structure required, use these constants to designate the
* object type.
*/
typedef enum ObjectType {
OBJECT_AGGREGATE,
OBJECT_CAST,
OBJECT_COLUMN,
OBJECT_CONSTRAINT,
OBJECT_CONVERSION,
OBJECT_DATABASE,
OBJECT_DOMAIN,
OBJECT_FUNCTION,
OBJECT_GROUP,
OBJECT_INDEX,
OBJECT_LANGUAGE,
OBJECT_OPCLASS,
OBJECT_OPERATOR,
OBJECT_RULE,
OBJECT_SCHEMA,
OBJECT_SEQUENCE,
OBJECT_TABLE,
OBJECT_TRIGGER,
OBJECT_TYPE,
OBJECT_USER,
OBJECT_VIEW
} ObjectType;
/* ----------------------
* Create Schema Statement
*
@ -1076,17 +1106,10 @@ typedef struct AlterSeqStmt
* Create {Aggregate|Operator|Type} Statement
* ----------------------
*/
typedef enum DefineStmtKind
{
DEFINE_STMT_AGGREGATE,
DEFINE_STMT_OPERATOR,
DEFINE_STMT_TYPE
} DefineStmtKind;
typedef struct DefineStmt
{
NodeTag type;
DefineStmtKind kind; /* see above */
ObjectType kind; /* aggregate, operator, type */
List *defnames; /* qualified name (list of Value strings) */
List *definition; /* a list of DefElem */
} DefineStmt;
@ -1139,20 +1162,11 @@ typedef struct CreateOpClassItem
* ----------------------
*/
#define DROP_TABLE 1
#define DROP_SEQUENCE 2
#define DROP_VIEW 3
#define DROP_INDEX 4
#define DROP_TYPE 5
#define DROP_DOMAIN 6
#define DROP_CONVERSION 7
#define DROP_SCHEMA 8
typedef struct DropStmt
{
NodeTag type;
List *objects; /* list of sublists of names (as Values) */
int removeType; /* see #defines above */
ObjectType removeType; /* object type */
DropBehavior behavior; /* RESTRICT or CASCADE behavior */
} DropStmt;
@ -1164,15 +1178,12 @@ typedef struct DropStmt
* ----------------------
*/
#define DROP_RULE 100
#define DROP_TRIGGER 101
typedef struct DropPropertyStmt
{
NodeTag type;
RangeVar *relation; /* owning relation */
char *property; /* name of rule, trigger, etc */
int removeType; /* see #defines above */
ObjectType removeType; /* OBJECT_RULE or OBJECT_TRIGGER */
DropBehavior behavior; /* RESTRICT or CASCADE behavior */
} DropPropertyStmt;
@ -1190,25 +1201,10 @@ typedef struct TruncateStmt
* Comment On Statement
* ----------------------
*/
#define COMMENT_ON_AGGREGATE 100
#define COMMENT_ON_COLUMN 101
#define COMMENT_ON_CONSTRAINT 102
#define COMMENT_ON_DATABASE 103
#define COMMENT_ON_FUNCTION 104
#define COMMENT_ON_INDEX 105
#define COMMENT_ON_OPERATOR 106
#define COMMENT_ON_RULE 107
#define COMMENT_ON_SCHEMA 108
#define COMMENT_ON_SEQUENCE 109
#define COMMENT_ON_TABLE 110
#define COMMENT_ON_TRIGGER 111
#define COMMENT_ON_TYPE 112
#define COMMENT_ON_VIEW 113
typedef struct CommentStmt
{
NodeTag type;
int objtype; /* Object's type, see codes above */
ObjectType objtype; /* Object's type */
List *objname; /* Qualified name of the object */
List *objargs; /* Arguments if needed (eg, for functions) */
char *comment; /* Comment to insert, or NULL to remove */
@ -1352,21 +1348,16 @@ typedef struct RemoveOpClassStmt
/* ----------------------
* Alter Object Rename Statement
* ----------------------
* Currently supports renaming tables, table columns, and triggers.
* If renaming a table, oldname is ignored.
*/
#define RENAME_TABLE 110
#define RENAME_COLUMN 111
#define RENAME_TRIGGER 112
#define RENAME_RULE 113
typedef struct RenameStmt
{
NodeTag type;
RangeVar *relation; /* owning relation */
char *oldname; /* name of rule, trigger, etc */
RangeVar *relation; /* in case it's a table */
List *object; /* in case it's some other object */
List *objarg; /* argument types, if applicable */
char *subname; /* name of contained object (column, rule, trigger, etc) */
char *newname; /* the new name */
int renameType; /* RENAME_TABLE, RENAME_COLUMN, etc */
ObjectType renameType; /* OBJECT_TABLE, OBJECT_COLUMN, etc */
} RenameStmt;
/* ----------------------
@ -1614,17 +1605,10 @@ typedef struct ConstraintsSetStmt
* REINDEX Statement
* ----------------------
*/
typedef enum ReindexStmtKind
{
REINDEX_INDEX,
REINDEX_TABLE,
REINDEX_DATABASE
} ReindexStmtKind;
typedef struct ReindexStmt
{
NodeTag type;
ReindexStmtKind kind; /* see above */
ObjectType kind; /* OBJECT_INDEX, OBJECT_TABLE, OBJECT_DATABASE */
RangeVar *relation; /* Table or index to reindex */
const char *name; /* name of database to reindex */
bool force;

3
src/include/utils/acl.h
View File

@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: acl.h,v 1.55 2003/06/27 00:33:26 tgl Exp $
* $Id: acl.h,v 1.56 2003/06/27 14:45:32 petere Exp $
*
* NOTES
* For backward-compatibility purposes we have to allow there
@ -216,5 +216,6 @@ extern bool pg_oper_ownercheck(Oid oper_oid, AclId userid);
extern bool pg_proc_ownercheck(Oid proc_oid, AclId userid);
extern bool pg_namespace_ownercheck(Oid nsp_oid, AclId userid);
extern bool pg_opclass_ownercheck(Oid opc_oid, AclId userid);
extern bool pg_database_ownercheck(Oid db_oid, AclId userid);
#endif /* ACL_H */