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Support renaming of tablespaces, and changing the owners of 

aggregates, conversions, functions, operators, operator classes,
schemas, types, and tablespaces.  Fold the existing implementations
of alter domain owner and alter database owner in with these.

Christopher Kings-Lynne
This commit is contained in:
Tom Lane 2004-06-25 21:55:59 +00:00
parent 1621192b11
commit 0adfa2c39d
40 changed files with 1380 additions and 234 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
doc/src/sgml/ref/allfiles.sgml
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@ -1,5 +1,5 @@
<!--
$PostgreSQL: pgsql/doc/src/sgml/ref/allfiles.sgml,v 1.58 2004/06/18 21:24:01 tgl Exp $
$PostgreSQL: pgsql/doc/src/sgml/ref/allfiles.sgml,v 1.59 2004/06/25 21:55:50 tgl Exp $
PostgreSQL documentation
Complete list of usable sgml source files in this directory.
-->
@ -13,11 +13,14 @@ Complete list of usable sgml source files in this directory.
<!entity alterFunction system "alter_function.sgml">
<!entity alterGroup system "alter_group.sgml">
<!entity alterLanguage system "alter_language.sgml">
<!entity alterOperator system "alter_operator.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 alterTableSpace system "alter_tablespace.sgml">
<!entity alterTrigger system "alter_trigger.sgml">
<!entity alterType system "alter_type.sgml">
<!entity alterUser system "alter_user.sgml">
<!entity analyze system "analyze.sgml">
<!entity begin system "begin.sgml">

24
doc/src/sgml/ref/alter_aggregate.sgml
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@ -1,5 +1,5 @@
<!--
$PostgreSQL: pgsql/doc/src/sgml/ref/alter_aggregate.sgml,v 1.4 2003/11/29 19:51:38 pgsql Exp $
$PostgreSQL: pgsql/doc/src/sgml/ref/alter_aggregate.sgml,v 1.5 2004/06/25 21:55:50 tgl Exp $
PostgreSQL documentation
-->
@ -21,6 +21,7 @@ PostgreSQL documentation
<refsynopsisdiv>
<synopsis>
ALTER AGGREGATE <replaceable>name</replaceable> ( <replaceable>type</replaceable> ) RENAME TO <replaceable>newname</replaceable>
ALTER AGGREGATE <replaceable>name</replaceable> ( <replaceable>type</replaceable> ) OWNER TO <replaceable>newowner</replaceable>
</synopsis>
</refsynopsisdiv>
@ -29,8 +30,7 @@ ALTER AGGREGATE <replaceable>name</replaceable> ( <replaceable>type</replaceable
<para>
<command>ALTER AGGREGATE</command> changes the definition of an
aggregate function. The only currently available functionality is to
rename the aggregate function.
aggregate function.
</para>
</refsect1>
@ -65,6 +65,16 @@ ALTER AGGREGATE <replaceable>name</replaceable> ( <replaceable>type</replaceable
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><replaceable class="parameter">newowner</replaceable></term>
<listitem>
<para>
The new owner of the aggregate function.
You must be a superuser to change an aggregate's owner.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
@ -76,6 +86,14 @@ ALTER AGGREGATE <replaceable>name</replaceable> ( <replaceable>type</replaceable
<type>integer</type> to <literal>my_average</literal>:
<programlisting>
ALTER AGGREGATE myavg(integer) RENAME TO my_average;
</programlisting>
</para>
<para>
To change the owner of the aggregate function <literal>myavg</literal> for type
<type>integer</type> to <literal>joe</literal>:
<programlisting>
ALTER AGGREGATE myavg(integer) OWNER TO joe;
</programlisting>
</para>
</refsect1>

22
doc/src/sgml/ref/alter_conversion.sgml
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@ -1,5 +1,5 @@
<!--
$PostgreSQL: pgsql/doc/src/sgml/ref/alter_conversion.sgml,v 1.4 2003/11/29 19:51:38 pgsql Exp $
$PostgreSQL: pgsql/doc/src/sgml/ref/alter_conversion.sgml,v 1.5 2004/06/25 21:55:50 tgl Exp $
PostgreSQL documentation
-->
@ -21,6 +21,7 @@ PostgreSQL documentation
<refsynopsisdiv>
<synopsis>
ALTER CONVERSION <replaceable>name</replaceable> RENAME TO <replaceable>newname</replaceable>
ALTER CONVERSION <replaceable>name</replaceable> OWNER TO <replaceable>newowner</replaceable>
</synopsis>
</refsynopsisdiv>
@ -29,7 +30,6 @@ ALTER CONVERSION <replaceable>name</replaceable> RENAME TO <replaceable>newname<
<para>
<command>ALTER CONVERSION</command> changes the definition of a
conversion. The only currently available functionality is to rename the
conversion.
</para>
</refsect1>
@ -55,6 +55,16 @@ ALTER CONVERSION <replaceable>name</replaceable> RENAME TO <replaceable>newname<
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><replaceable class="parameter">newowner</replaceable></term>
<listitem>
<para>
The new owner of the conversion. To change the owner of a conversion,
you must be a superuser.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
@ -66,6 +76,14 @@ ALTER CONVERSION <replaceable>name</replaceable> RENAME TO <replaceable>newname<
<literal>latin1_to_unicode</literal>:
<programlisting>
ALTER CONVERSION iso_8859_1_to_utf_8 RENAME TO latin1_to_unicode;
</programlisting>
</para>
<para>
To change the owner of the conversion <literal>iso_8859_1_to_utf_8</literal> to
<literal>joe</literal>:
<programlisting>
ALTER CONVERSION iso_8859_1_to_utf_8 OWNER TO joe;
</programlisting>
</para>
</refsect1>

28
doc/src/sgml/ref/alter_function.sgml
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@ -1,5 +1,5 @@
<!--
$PostgreSQL: pgsql/doc/src/sgml/ref/alter_function.sgml,v 1.4 2003/11/29 19:51:38 pgsql Exp $
$PostgreSQL: pgsql/doc/src/sgml/ref/alter_function.sgml,v 1.5 2004/06/25 21:55:50 tgl Exp $
PostgreSQL documentation
-->
@ -21,6 +21,7 @@ PostgreSQL documentation
<refsynopsisdiv>
<synopsis>
ALTER FUNCTION <replaceable>name</replaceable> ( [ <replaceable class="parameter">type</replaceable> [, ...] ] ) RENAME TO <replaceable>newname</replaceable>
ALTER FUNCTION <replaceable>name</replaceable> ( [ <replaceable class="parameter">type</replaceable> [, ...] ] ) OWNER TO <replaceable>newowner</replaceable>
</synopsis>
</refsynopsisdiv>
@ -29,7 +30,7 @@ ALTER FUNCTION <replaceable>name</replaceable> ( [ <replaceable class="parameter
<para>
<command>ALTER FUNCTION</command> changes the definition of a
function. The only functionality is to rename the function.
function.
</para>
</refsect1>
@ -63,6 +64,19 @@ ALTER FUNCTION <replaceable>name</replaceable> ( [ <replaceable class="parameter
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><replaceable class="parameter">newowner</replaceable></term>
<listitem>
<para>
The new owner of the function.
To change the owner of a function, you must be a superuser.
Note that if the function is marked
<literal>SECURITY DEFINER</literal>,
it will subsequently execute as the new owner.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
@ -74,6 +88,14 @@ ALTER FUNCTION <replaceable>name</replaceable> ( [ <replaceable class="parameter
<type>integer</type> to <literal>square_root</literal>:
<programlisting>
ALTER FUNCTION sqrt(integer) RENAME TO square_root;
</programlisting>
</para>
<para>
To change the owner of the function <literal>sqrt</literal> for type
<type>integer</type> to <literal>joe</literal>:
<programlisting>
ALTER FUNCTION sqrt(integer) OWNER TO joe;
</programlisting>
</para>
</refsect1>
@ -84,7 +106,7 @@ ALTER FUNCTION sqrt(integer) RENAME TO square_root;
<para>
There is an <command>ALTER FUNCTION</command> statement in the SQL
standard, but it does not provide the option to rename the
function.
function or change the owner.
</para>
</refsect1>

18
doc/src/sgml/ref/alter_opclass.sgml
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@ -1,5 +1,5 @@
<!--
$PostgreSQL: pgsql/doc/src/sgml/ref/alter_opclass.sgml,v 1.4 2003/11/29 19:51:38 pgsql Exp $
$PostgreSQL: pgsql/doc/src/sgml/ref/alter_opclass.sgml,v 1.5 2004/06/25 21:55:50 tgl Exp $
PostgreSQL documentation
-->
@ -21,6 +21,7 @@ PostgreSQL documentation
<refsynopsisdiv>
<synopsis>
ALTER OPERATOR CLASS <replaceable>name</replaceable> USING <replaceable class="parameter">index_method</replaceable> RENAME TO <replaceable>newname</replaceable>
ALTER OPERATOR CLASS <replaceable>name</replaceable> USING <replaceable class="parameter">index_method</replaceable> OWNER TO <replaceable>newowner</replaceable>
</synopsis>
</refsynopsisdiv>
@ -29,8 +30,7 @@ ALTER OPERATOR CLASS <replaceable>name</replaceable> USING <replaceable class="p
<para>
<command>ALTER OPERATOR CLASS</command> changes the definition of
an operator class. The only functionality is to rename the
operator class.
an operator class.
</para>
</refsect1>
@ -65,7 +65,17 @@ ALTER OPERATOR CLASS <replaceable>name</replaceable> USING <replaceable class="p
</para>
</listitem>
</varlistentry>
</variablelist>
<varlistentry>
<term><replaceable class="parameter">newowner</replaceable></term>
<listitem>
<para>
The new owner of the operator class.
You must be a superuser to change the owner of an operator class.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>

127
doc/src/sgml/ref/alter_operator.sgml Normal file
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@ -0,0 +1,127 @@
<!--
$PostgreSQL: pgsql/doc/src/sgml/ref/alter_operator.sgml,v 1.1 2004/06/25 21:55:50 tgl Exp $
PostgreSQL documentation
-->
<refentry id="SQL-ALTEROPERATOR">
<refmeta>
<refentrytitle id="SQL-ALTEROPERATOR-TITLE">ALTER OPERATOR</refentrytitle>
<refmiscinfo>SQL - Language Statements</refmiscinfo>
</refmeta>
<refnamediv>
<refname>ALTER OPERATOR</refname>
<refpurpose>change the definition of an operator</refpurpose>
</refnamediv>
<indexterm zone="sql-alteroperator">
<primary>ALTER OPERATOR</primary>
</indexterm>
<refsynopsisdiv>
<synopsis>
ALTER OPERATOR <replaceable>name</replaceable> ( { <replaceable>lefttype</replaceable> | NONE } , { <replaceable>righttype</replaceable> | NONE } ) OWNER TO <replaceable>newowner</replaceable>
</synopsis>
</refsynopsisdiv>
<refsect1>
<title>Description</title>
<para>
<command>ALTER OPERATOR</command> changes the definition of
an operator. The only currently available functionality is to change the
owner of the operator.
</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.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><replaceable class="parameter">lefttype</replaceable></term>
<listitem>
<para>
The data type of the operator's left operand; write
<literal>NONE</literal> if the operator has no left operand.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><replaceable class="parameter">righttype</replaceable></term>
<listitem>
<para>
The data type of the operator's right operand; write
<literal>NONE</literal> if the operator has no right operand.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><replaceable class="parameter">newowner</replaceable></term>
<listitem>
<para>
The new owner of the operator.
You must be a superuser to change the owner of an operator.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>Examples</title>
<para>
Change the owner of a custom operator <literal>a @@ b</literal> for type <type>text</type>:
<programlisting>
ALTER OPERATOR @@ (text, text) OWNER TO joe;
</programlisting>
</para>
</refsect1>
<refsect1>
<title>Compatibility</title>
<para>
There is no <command>ALTER OPERATOR</command> statement in
the SQL standard.
</para>
</refsect1>
<refsect1>
<title>See Also</title>
<simplelist type="inline">
<member><xref linkend="sql-createoperator" endterm="sql-createoperator-title"></member>
<member><xref linkend="sql-dropoperator" endterm="sql-dropoperator-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:
-->

24
doc/src/sgml/ref/alter_schema.sgml
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@ -1,5 +1,5 @@
<!--
$PostgreSQL: pgsql/doc/src/sgml/ref/alter_schema.sgml,v 1.6 2003/11/29 19:51:38 pgsql Exp $
$PostgreSQL: pgsql/doc/src/sgml/ref/alter_schema.sgml,v 1.7 2004/06/25 21:55:50 tgl Exp $
PostgreSQL documentation
-->
@ -21,6 +21,7 @@ PostgreSQL documentation
<refsynopsisdiv>
<synopsis>
ALTER SCHEMA <replaceable>name</replaceable> RENAME TO <replaceable>newname</replaceable>
ALTER SCHEMA <replaceable>name</replaceable> OWNER TO <replaceable>newowner</replaceable>
</synopsis>
</refsynopsisdiv>
@ -29,9 +30,9 @@ ALTER SCHEMA <replaceable>name</replaceable> RENAME TO <replaceable>newname</rep
<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.
To rename a schema you must own the schema and have the privilege
<literal>CREATE</literal> for the database. To change the owner
of a schema, you must be a superuser.
</para>
</refsect1>
@ -43,7 +44,7 @@ ALTER SCHEMA <replaceable>name</replaceable> RENAME TO <replaceable>newname</rep
<term><replaceable>name</replaceable></term>
<listitem>
<para>
Name of a schema
The name of an existing schema.
</para>
</listitem>
</varlistentry>
@ -52,7 +53,18 @@ ALTER SCHEMA <replaceable>name</replaceable> RENAME TO <replaceable>newname</rep
<term><replaceable>newname</replaceable></term>
<listitem>
<para>
The new name of the schema
The new name of the schema. The new name cannot
begin with <literal>pg_</literal>, as such names
are reserved for system schemas.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><replaceable class="parameter">newowner</replaceable></term>
<listitem>
<para>
The new owner of the schema.
</para>
</listitem>
</varlistentry>

125
doc/src/sgml/ref/alter_tablespace.sgml Normal file
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@ -0,0 +1,125 @@
<!--
$PostgreSQL: pgsql/doc/src/sgml/ref/alter_tablespace.sgml,v 1.1 2004/06/25 21:55:50 tgl Exp $
PostgreSQL documentation
-->
<refentry id="SQL-ALTERTABLESPACE">
<refmeta>
<refentrytitle id="SQL-ALTERTABLESPACE-TITLE">ALTER TABLESPACE</refentrytitle>
<refmiscinfo>SQL - Language Statements</refmiscinfo>
</refmeta>
<refnamediv>
<refname>ALTER TABLESPACE</refname>
<refpurpose>change the definition of a tablespace</refpurpose>
</refnamediv>
<indexterm zone="sql-altertablespace">
<primary>ALTER TABLESPACE</primary>
</indexterm>
<refsynopsisdiv>
<synopsis>
ALTER TABLESPACE <replaceable>name</replaceable> RENAME TO <replaceable>newname</replaceable>
ALTER TABLESPACE <replaceable>name</replaceable> OWNER TO <replaceable>newowner</replaceable>
</synopsis>
</refsynopsisdiv>
<refsect1>
<title>Description</title>
<para>
<command>ALTER TABLESPACE</command> changes the definition of
a tablespace.
</para>
</refsect1>
<refsect1>
<title>Parameters</title>
<variablelist>
<varlistentry>
<term><replaceable class="parameter">name</replaceable></term>
<listitem>
<para>
The name of an existing tablespace.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><replaceable class="parameter">newname</replaceable></term>
<listitem>
<para>
The new name of the tablespace. The new name cannot
begin with <literal>pg_</literal>, as such names
are reserved for system tablespaces.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><replaceable class="parameter">newowner</replaceable></term>
<listitem>
<para>
The new owner of the tablespace.
You must be a superuser to change the owner of a tablespace.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>Examples</title>
<para>
Rename tablespace <literal>index_space</literal> to <literal>fast_raid</literal>:
<programlisting>
ALTER TABLESPACE index_space RENAME TO fast_raid;
</programlisting>
</para>
<para>
Change the owner of tablespace <literal>index_space</literal>:
<programlisting>
ALTER TABLESPACE index_space OWNER TO mary;
</programlisting>
</para>
</refsect1>
<refsect1>
<title>Compatibility</title>
<para>
There is no <command>ALTER TABLESPACE</command> statement in
the SQL standard.
</para>
</refsect1>
<refsect1>
<title>See Also</title>
<simplelist type="inline">
<member><xref linkend="sql-createtablespace" endterm="sql-createtablespace-title"></member>
<member><xref linkend="sql-droptablespace" endterm="sql-droptablespace-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:
-->

106
doc/src/sgml/ref/alter_type.sgml Normal file
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@ -0,0 +1,106 @@
<!--
$PostgreSQL: pgsql/doc/src/sgml/ref/alter_type.sgml,v 1.1 2004/06/25 21:55:50 tgl Exp $
PostgreSQL documentation
-->
<refentry id="SQL-ALTERTYPE">
<refmeta>
<refentrytitle id="sql-altertype-title">ALTER TYPE</refentrytitle>
<refmiscinfo>SQL - Language Statements</refmiscinfo>
</refmeta>
<refnamediv>
<refname>
ALTER TYPE
</refname>
<refpurpose>
change the definition of a type
</refpurpose>
</refnamediv>
<indexterm zone="sql-altertype">
<primary>ALTER TYPE</primary>
</indexterm>
<refsynopsisdiv>
<synopsis>
ALTER TYPE <replaceable class="PARAMETER">name</replaceable> OWNER TO <replaceable class="PARAMETER">new_owner</replaceable>
</synopsis>
</refsynopsisdiv>
<refsect1>
<title>Description</title>
<para>
<command>ALTER TYPE</command> changes the definition of an existing type.
The only currently available capability is changing the owner of a type.
</para>
</refsect1>
<refsect1>
<title>Parameters</title>
<para>
<variablelist>
<varlistentry>
<term><replaceable class="PARAMETER">name</replaceable></term>
<listitem>
<para>
The name (possibly schema-qualified) of an existing type to
alter.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><replaceable class="PARAMETER">new_owner</replaceable></term>
<listitem>
<para>
The user name of the new owner of the type.
You must be a superuser to change a type's owner.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1>
<title>Examples</title>
<para>
To change the owner of the user-defined type <literal>email</literal>
to <literal>joe</literal>:
<programlisting>
ALTER TYPE email OWNER TO joe;
</programlisting>
</para>
</refsect1>
<refsect1>
<title>Compatibility</title>
<para>
There is no <command>ALTER TYPE</command> statement in the SQL
standard.
</para>
</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:
-->

53
doc/src/sgml/ref/create_operator.sgml
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@ -1,5 +1,5 @@
<!--
$PostgreSQL: pgsql/doc/src/sgml/ref/create_operator.sgml,v 1.41 2003/12/11 20:13:53 petere Exp $
$PostgreSQL: pgsql/doc/src/sgml/ref/create_operator.sgml,v 1.42 2004/06/25 21:55:50 tgl Exp $
PostgreSQL documentation
-->
@ -109,13 +109,13 @@ CREATE OPERATOR <replaceable>name</replaceable> (
<term><replaceable class="parameter">name</replaceable></term>
<listitem>
<para>
The name of the operator to be defined. See above for allowable
characters. The name may be schema-qualified, for example
<literal>CREATE OPERATOR myschema.+ (...)</>. If not, then
the operator is created in the current schema. Two operators
in the same schema can have the same name if they operate on
different data types. This is called
<firstterm>overloading</>.
The name of the operator to be defined. See above for allowable
characters. The name may be schema-qualified, for example
<literal>CREATE OPERATOR myschema.+ (...)</>. If not, then
the operator is created in the current schema. Two operators
in the same schema can have the same name if they operate on
different data types. This is called
<firstterm>overloading</>.
</para>
</listitem>
</varlistentry>
@ -124,7 +124,7 @@ CREATE OPERATOR <replaceable>name</replaceable> (
<term><replaceable class="parameter">funcname</replaceable></term>
<listitem>
<para>
The function used to implement this operator.
The function used to implement this operator.
</para>
</listitem>
</varlistentry>
@ -133,8 +133,8 @@ CREATE OPERATOR <replaceable>name</replaceable> (
<term><replaceable class="parameter">lefttype</replaceable></term>
<listitem>
<para>
The data type of the operator's left operand, if any.
This option would be omitted for a left-unary operator.
The data type of the operator's left operand, if any.
This option would be omitted for a left-unary operator.
</para>
</listitem>
</varlistentry>
@ -143,8 +143,8 @@ CREATE OPERATOR <replaceable>name</replaceable> (
<term><replaceable class="parameter">righttype</replaceable></term>
<listitem>
<para>
The data type of the operator's right operand, if any.
This option would be omitted for a right-unary operator.
The data type of the operator's right operand, if any.
This option would be omitted for a right-unary operator.
</para>
</listitem>
</varlistentry>
@ -153,7 +153,7 @@ CREATE OPERATOR <replaceable>name</replaceable> (
<term><replaceable class="parameter">com_op</replaceable></term>
<listitem>
<para>
The commutator of this operator.
The commutator of this operator.
</para>
</listitem>
</varlistentry>
@ -162,7 +162,7 @@ CREATE OPERATOR <replaceable>name</replaceable> (
<term><replaceable class="parameter">neg_op</replaceable></term>
<listitem>
<para>
The negator of this operator.
The negator of this operator.
</para>
</listitem>
</varlistentry>
@ -171,7 +171,7 @@ CREATE OPERATOR <replaceable>name</replaceable> (
<term><replaceable class="parameter">res_proc</replaceable></term>
<listitem>
<para>
The restriction selectivity estimator function for this operator.
The restriction selectivity estimator function for this operator.
</para>
</listitem>
</varlistentry>
@ -180,7 +180,7 @@ CREATE OPERATOR <replaceable>name</replaceable> (
<term><replaceable class="parameter">join_proc</replaceable></term>
<listitem>
<para>
The join selectivity estimator function for this operator.
The join selectivity estimator function for this operator.
</para>
</listitem>
</varlistentry>
@ -207,8 +207,8 @@ CREATE OPERATOR <replaceable>name</replaceable> (
<term><replaceable class="parameter">left_sort_op</replaceable></term>
<listitem>
<para>
If this operator can support a merge join, the less-than
operator that sorts the left-hand data type of this operator.
If this operator can support a merge join, the less-than
operator that sorts the left-hand data type of this operator.
</para>
</listitem>
</varlistentry>
@ -217,8 +217,8 @@ CREATE OPERATOR <replaceable>name</replaceable> (
<term><replaceable class="parameter">right_sort_op</replaceable></term>
<listitem>
<para>
If this operator can support a merge join, the less-than
operator that sorts the right-hand data type of this operator.
If this operator can support a merge join, the less-than
operator that sorts the right-hand data type of this operator.
</para>
</listitem>
</varlistentry>
@ -227,8 +227,8 @@ CREATE OPERATOR <replaceable>name</replaceable> (
<term><replaceable class="parameter">less_than_op</replaceable></term>
<listitem>
<para>
If this operator can support a merge join, the less-than
operator that compares the input data types of this operator.
If this operator can support a merge join, the less-than
operator that compares the input data types of this operator.
</para>
</listitem>
</varlistentry>
@ -237,8 +237,8 @@ CREATE OPERATOR <replaceable>name</replaceable> (
<term><replaceable class="parameter">greater_than_op</replaceable></term>
<listitem>
<para>
If this operator can support a merge join, the greater-than
operator that compares the input data types of this operator.
If this operator can support a merge join, the greater-than
operator that compares the input data types of this operator.
</para>
</listitem>
</varlistentry>
@ -263,7 +263,8 @@ COMMUTATOR = OPERATOR(myschema.===) ,
<para>
Use <command>DROP OPERATOR</command> to delete user-defined
operators from a database.
operators from a database. Use <command>ALTER OPERATOR</command>
to modify operators in a database.
</para>
</refsect1>

6
doc/src/sgml/ref/create_schema.sgml
View File

@ -1,5 +1,5 @@
<!--
$PostgreSQL: pgsql/doc/src/sgml/ref/create_schema.sgml,v 1.12 2004/06/18 06:13:05 tgl Exp $
$PostgreSQL: pgsql/doc/src/sgml/ref/create_schema.sgml,v 1.13 2004/06/25 21:55:50 tgl Exp $
PostgreSQL documentation
-->
@ -64,7 +64,9 @@ CREATE SCHEMA AUTHORIZATION <replaceable class="parameter">username</replaceable
<listitem>
<para>
The name of a schema to be created. If this is omitted, the user name
is used as the schema name.
is used as the schema name. The name cannot
begin with <literal>pg_</literal>, as such names
are reserved for system schemas.
</para>
</listitem>
</varlistentry>

7
doc/src/sgml/ref/create_tablespace.sgml
View File

@ -1,5 +1,5 @@
<!--
$PostgreSQL: pgsql/doc/src/sgml/ref/create_tablespace.sgml,v 1.1 2004/06/18 06:13:05 tgl Exp $
$PostgreSQL: pgsql/doc/src/sgml/ref/create_tablespace.sgml,v 1.2 2004/06/25 21:55:50 tgl Exp $
PostgreSQL documentation
-->
@ -56,7 +56,9 @@ CREATE TABLESPACE <replaceable class="parameter">tablespacename</replaceable> [
<term><replaceable class="parameter">tablespacename</replaceable></term>
<listitem>
<para>
The name of a tablespace to be created.
The name of a tablespace to be created. The name cannot
begin with <literal>pg_</literal>, as such names
are reserved for system tablespaces.
</para>
</listitem>
</varlistentry>
@ -133,6 +135,7 @@ CREATE TABLESPACE indexspace OWNER genevieve LOCATION '/data/indexes';
<member><xref linkend="sql-createindex" endterm="sql-createindex-title"></member>
<member><xref linkend="sql-createsequence" endterm="sql-createsequence-title"></member>
<member><xref linkend="sql-droptablespace" endterm="sql-droptablespace-title"></member>
<member><xref linkend="sql-altertablespace" endterm="sql-altertablespace-title"></member>
</simplelist>
</refsect1>

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

@ -1,5 +1,5 @@
<!--
$PostgreSQL: pgsql/doc/src/sgml/ref/create_type.sgml,v 1.51 2004/06/06 00:41:25 tgl Exp $
$PostgreSQL: pgsql/doc/src/sgml/ref/create_type.sgml,v 1.52 2004/06/25 21:55:50 tgl Exp $
PostgreSQL documentation
-->
@ -546,6 +546,7 @@ CREATE TABLE big_objs (
<simplelist type="inline">
<member><xref linkend="sql-createfunction" endterm="sql-createfunction-title"></member>
<member><xref linkend="sql-droptype" endterm="sql-droptype-title"></member>
<member><xref linkend="sql-altertype" endterm="sql-altertype-title"></member>
</simplelist>
</refsect1>

5
doc/src/sgml/ref/drop_operator.sgml
View File

@ -1,5 +1,5 @@
<!--
$PostgreSQL: pgsql/doc/src/sgml/ref/drop_operator.sgml,v 1.24 2003/12/02 00:26:59 tgl Exp $
$PostgreSQL: pgsql/doc/src/sgml/ref/drop_operator.sgml,v 1.25 2004/06/25 21:55:50 tgl Exp $
PostgreSQL documentation
-->
@ -20,7 +20,7 @@ PostgreSQL documentation
<refsynopsisdiv>
<synopsis>
DROP OPERATOR <replaceable class="PARAMETER">name</replaceable> ( <replaceable class="PARAMETER">lefttype</replaceable> | NONE , <replaceable class="PARAMETER">righttype</replaceable> | NONE ) [ CASCADE | RESTRICT ]
DROP OPERATOR <replaceable class="PARAMETER">name</replaceable> ( { <replaceable class="PARAMETER">lefttype</replaceable> | NONE } , { <replaceable class="PARAMETER">righttype</replaceable> | NONE } ) [ CASCADE | RESTRICT ]
</synopsis>
</refsynopsisdiv>
@ -128,6 +128,7 @@ DROP OPERATOR ! (bigint, none);
<simplelist type="inline">
<member><xref linkend="sql-createoperator" endterm="sql-createoperator-title"></member>
<member><xref linkend="sql-alteroperator" endterm="sql-alteroperator-title"></member>
</simplelist>
</refsect1>

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

@ -1,5 +1,5 @@
<!--
$PostgreSQL: pgsql/doc/src/sgml/ref/drop_tablespace.sgml,v 1.1 2004/06/18 06:13:05 tgl Exp $
$PostgreSQL: pgsql/doc/src/sgml/ref/drop_tablespace.sgml,v 1.2 2004/06/25 21:55:50 tgl Exp $
PostgreSQL documentation
-->
@ -80,6 +80,7 @@ DROP TABLESPACE mystuff;
<simplelist type="inline">
<member><xref linkend="sql-createtablespace" endterm="sql-createtablespace-title"></member>
<member><xref linkend="sql-altertablespace" endterm="sql-altertablespace-title"></member>
</simplelist>
</refsect1>

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

@ -1,5 +1,5 @@
<!--
$PostgreSQL: pgsql/doc/src/sgml/ref/drop_type.sgml,v 1.25 2003/11/29 19:51:38 pgsql Exp $
$PostgreSQL: pgsql/doc/src/sgml/ref/drop_type.sgml,v 1.26 2004/06/25 21:55:50 tgl Exp $
PostgreSQL documentation
-->
@ -95,6 +95,7 @@ DROP TYPE box;
<simplelist type="inline">
<member><xref linkend="sql-createtype" endterm="sql-createtype-title"></member>
<member><xref linkend="sql-altertype" endterm="sql-altertype-title"></member>
</simplelist>
</refsect1>

5
doc/src/sgml/reference.sgml
View File

@ -1,5 +1,5 @@
<!-- reference.sgml
$PostgreSQL: pgsql/doc/src/sgml/reference.sgml,v 1.49 2004/06/18 21:24:04 tgl Exp $
$PostgreSQL: pgsql/doc/src/sgml/reference.sgml,v 1.50 2004/06/25 21:55:51 tgl Exp $
PostgreSQL Reference Manual
-->
@ -45,11 +45,14 @@ PostgreSQL Reference Manual
&alterFunction;
&alterGroup;
&alterLanguage;
&alterOperator;
&alterOperatorClass;
&alterSchema;
&alterSequence;
&alterTable;
&alterTableSpace;
&alterTrigger;
&alterType;
&alterUser;
&analyze;
&begin;

66
src/backend/commands/aggregatecmds.c
View File

@ -9,7 +9,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/aggregatecmds.c,v 1.18 2004/05/26 04:41:09 neilc Exp $
* $PostgreSQL: pgsql/src/backend/commands/aggregatecmds.c,v 1.19 2004/06/25 21:55:53 tgl Exp $
*
* DESCRIPTION
* The "DefineFoo" routines take the parse tree and pick out the
@ -223,10 +223,9 @@ RenameAggregate(List *name, TypeName *basetype, const char *newname)
/*
* 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).
* that specific type; else attempt to find an aggregate with a basetype
* of ANYOID. This means that the aggregate applies to all basetypes
* (eg, COUNT).
*/
if (basetype)
basetypeOid = typenameTypeId(basetype);
@ -288,3 +287,60 @@ RenameAggregate(List *name, TypeName *basetype, const char *newname)
heap_close(rel, NoLock);
heap_freetuple(tup);
}
/*
* Change aggregate owner
*/
void
AlterAggregateOwner(List *name, TypeName *basetype, AclId newOwnerSysId)
{
Oid basetypeOid;
Oid procOid;
HeapTuple tup;
Form_pg_proc procForm;
Relation rel;
/*
* 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 applies to all basetypes
* (eg, COUNT).
*/
if (basetype)
basetypeOid = typenameTypeId(basetype);
else
basetypeOid = ANYOID;
rel = heap_openr(ProcedureRelationName, RowExclusiveLock);
procOid = find_aggregate_func(name, basetypeOid, false);
tup = SearchSysCacheCopy(PROCOID,
ObjectIdGetDatum(procOid),
0, 0, 0);
if (!HeapTupleIsValid(tup)) /* should not happen */
elog(ERROR, "cache lookup failed for function %u", procOid);
procForm = (Form_pg_proc) GETSTRUCT(tup);
/*
* If the new owner is the same as the existing owner, consider the
* command to have succeeded. This is for dump restoration purposes.
*/
if (procForm->proowner != newOwnerSysId)
{
/* Otherwise, must be superuser to change object ownership */
if (!superuser())
ereport(ERROR,
(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
errmsg("must be superuser to change owner")));
/* Modify the owner --- okay to scribble on tup because it's a copy */
procForm->proowner = newOwnerSysId;
simple_heap_update(rel, &tup->t_self, tup);
CatalogUpdateIndexes(rel, tup);
}
heap_close(rel, NoLock);
heap_freetuple(tup);
}

71
src/backend/commands/alter.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/alter.c,v 1.7 2004/05/26 04:41:09 neilc Exp $
* $PostgreSQL: pgsql/src/backend/commands/alter.c,v 1.8 2004/06/25 21:55:53 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -25,7 +25,9 @@
#include "commands/proclang.h"
#include "commands/schemacmds.h"
#include "commands/tablecmds.h"
#include "commands/tablespace.h"
#include "commands/trigger.h"
#include "commands/typecmds.h"
#include "commands/user.h"
#include "miscadmin.h"
#include "parser/parse_clause.h"
@ -35,6 +37,10 @@
#include "utils/syscache.h"
/*
* Executes an ALTER OBJECT / RENAME TO statement. Based on the object
* type, the function appropriate to that type is executed.
*/
void
ExecRenameStmt(RenameStmt *stmt)
{
@ -74,6 +80,10 @@ ExecRenameStmt(RenameStmt *stmt)
RenameSchema(stmt->subname, stmt->newname);
break;
case OBJECT_TABLESPACE:
RenameTableSpace(stmt->subname, stmt->newname);
break;
case OBJECT_USER:
RenameUser(stmt->subname, stmt->newname);
break;
@ -133,3 +143,62 @@ ExecRenameStmt(RenameStmt *stmt)
(int) stmt->renameType);
}
}
/*
* Executes an ALTER OBJECT / OWNER TO statement. Based on the object
* type, the function appropriate to that type is executed.
*/
void
ExecAlterOwnerStmt(AlterOwnerStmt *stmt)
{
AclId newowner = get_usesysid(stmt->newowner);
switch (stmt->objectType)
{
case OBJECT_AGGREGATE:
AlterAggregateOwner(stmt->object,
(TypeName *) linitial(stmt->objarg),
newowner);
break;
case OBJECT_CONVERSION:
AlterConversionOwner(stmt->object, newowner);
break;
case OBJECT_DATABASE:
AlterDatabaseOwner((char *) linitial(stmt->object), newowner);
break;
case OBJECT_FUNCTION:
AlterFunctionOwner(stmt->object, stmt->objarg, newowner);
break;
case OBJECT_OPERATOR:
AlterOperatorOwner(stmt->object,
(TypeName *) linitial(stmt->objarg),
(TypeName *) lsecond(stmt->objarg),
newowner);
break;
case OBJECT_OPCLASS:
AlterOpClassOwner(stmt->object, stmt->addname, newowner);
break;
case OBJECT_SCHEMA:
AlterSchemaOwner((char *) linitial(stmt->object), newowner);
break;
case OBJECT_TABLESPACE:
AlterTableSpaceOwner((char *) linitial(stmt->object), newowner);
break;
case OBJECT_TYPE:
case OBJECT_DOMAIN: /* same as TYPE */
AlterTypeOwner(stmt->object, newowner);
break;
default:
elog(ERROR, "unrecognized AlterOwnerStmt type: %d",
(int) stmt->objectType);
}
}

54
src/backend/commands/conversioncmds.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/conversioncmds.c,v 1.12 2003/11/29 19:51:47 pgsql Exp $
* $PostgreSQL: pgsql/src/backend/commands/conversioncmds.c,v 1.13 2004/06/25 21:55:53 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -171,3 +171,55 @@ RenameConversion(List *name, const char *newname)
heap_close(rel, NoLock);
heap_freetuple(tup);
}
/*
* Change conversion owner
*/
void
AlterConversionOwner(List *name, AclId newOwnerSysId)
{
Oid conversionOid;
HeapTuple tup;
Relation rel;
Form_pg_conversion convForm;
rel = heap_openr(ConversionRelationName, RowExclusiveLock);
conversionOid = FindConversionByName(name);
if (!OidIsValid(conversionOid))
ereport(ERROR,
(errcode(ERRCODE_UNDEFINED_OBJECT),
errmsg("conversion \"%s\" does not exist",
NameListToString(name))));
tup = SearchSysCacheCopy(CONOID,
ObjectIdGetDatum(conversionOid),
0, 0, 0);
if (!HeapTupleIsValid(tup)) /* should not happen */
elog(ERROR, "cache lookup failed for conversion %u", conversionOid);
convForm = (Form_pg_conversion) GETSTRUCT(tup);
/*
* If the new owner is the same as the existing owner, consider the
* command to have succeeded. This is for dump restoration purposes.
*/
if (convForm->conowner != newOwnerSysId)
{
/* Otherwise, must be superuser to change object ownership */
if (!superuser())
ereport(ERROR,
(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
errmsg("must be superuser to change owner")));
/* Modify the owner --- okay to scribble on tup because it's a copy */
convForm->conowner = newOwnerSysId;
simple_heap_update(rel, &tup->t_self, tup);
CatalogUpdateIndexes(rel, tup);
}
heap_close(rel, NoLock);
heap_freetuple(tup);
}

44
src/backend/commands/dbcommands.c
View File

@ -9,7 +9,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/dbcommands.c,v 1.136 2004/06/18 06:13:22 tgl Exp $
* $PostgreSQL: pgsql/src/backend/commands/dbcommands.c,v 1.137 2004/06/25 21:55:53 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -666,7 +666,7 @@ RenameDatabase(const char *oldname, const char *newname)
/* rename */
newtup = heap_copytuple(tup);
namestrcpy(&(((Form_pg_database) GETSTRUCT(newtup))->datname), newname);
simple_heap_update(rel, &tup->t_self, newtup);
simple_heap_update(rel, &newtup->t_self, newtup);
CatalogUpdateIndexes(rel, newtup);
systable_endscan(scan);
@ -758,7 +758,7 @@ AlterDatabaseSet(AlterDatabaseSetStmt *stmt)
CatalogUpdateIndexes(rel, newtuple);
systable_endscan(scan);
heap_close(rel, RowExclusiveLock);
heap_close(rel, NoLock);
}
@ -766,14 +766,14 @@ AlterDatabaseSet(AlterDatabaseSetStmt *stmt)
* ALTER DATABASE name OWNER TO newowner
*/
void
AlterDatabaseOwner(const char *dbname, const char *newowner)
AlterDatabaseOwner(const char *dbname, AclId newOwnerSysId)
{
AclId newdatdba;
HeapTuple tuple,
newtuple;
Relation rel;
ScanKeyData scankey;
SysScanDesc scan;
Form_pg_database datForm;
rel = heap_openr(DatabaseRelationName, RowExclusiveLock);
ScanKeyInit(&scankey,
@ -788,21 +788,27 @@ AlterDatabaseOwner(const char *dbname, const char *newowner)
(errcode(ERRCODE_UNDEFINED_DATABASE),
errmsg("database \"%s\" does not exist", dbname)));
/* obtain sysid of proposed owner */
newdatdba = get_usesysid(newowner); /* will ereport if no such user */
/* changing owner's database for someone else: must be superuser */
/* note that the someone else need not have any permissions */
if (!superuser())
ereport(ERROR,
(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
errmsg("must be superuser to change owner's database for another user")));
/* change owner */
newtuple = heap_copytuple(tuple);
((Form_pg_database) GETSTRUCT(newtuple))->datdba = newdatdba;
simple_heap_update(rel, &tuple->t_self, newtuple);
CatalogUpdateIndexes(rel, newtuple);
datForm = (Form_pg_database) GETSTRUCT(newtuple);
/*
* If the new owner is the same as the existing owner, consider the
* command to have succeeded. This is to be consistent with other objects.
*/
if (datForm->datdba != newOwnerSysId)
{
/* changing owner's database for someone else: must be superuser */
/* note that the someone else need not have any permissions */
if (!superuser())
ereport(ERROR,
(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
errmsg("must be superuser to change owner")));
/* change owner */
datForm->datdba = newOwnerSysId;
simple_heap_update(rel, &newtuple->t_self, newtuple);
CatalogUpdateIndexes(rel, newtuple);
}
systable_endscan(scan);
heap_close(rel, NoLock);

56
src/backend/commands/functioncmds.c
View File

@ -10,7 +10,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/functioncmds.c,v 1.48 2004/06/16 01:26:42 tgl Exp $
* $PostgreSQL: pgsql/src/backend/commands/functioncmds.c,v 1.49 2004/06/25 21:55:53 tgl Exp $
*
* DESCRIPTION
* These routines take the parse tree and pick out the
@ -723,6 +723,60 @@ RenameFunction(List *name, List *argtypes, const char *newname)
heap_freetuple(tup);
}
/*
* Change function owner
*/
void
AlterFunctionOwner(List *name, List *argtypes, AclId newOwnerSysId)
{
Oid procOid;
HeapTuple tup;
Form_pg_proc procForm;
Relation rel;
rel = heap_openr(ProcedureRelationName, RowExclusiveLock);
procOid = LookupFuncNameTypeNames(name, argtypes, false);
tup = SearchSysCacheCopy(PROCOID,
ObjectIdGetDatum(procOid),
0, 0, 0);
if (!HeapTupleIsValid(tup)) /* should not happen */
elog(ERROR, "cache lookup failed for function %u", procOid);
procForm = (Form_pg_proc) GETSTRUCT(tup);
if (procForm->proisagg)
ereport(ERROR,
(errcode(ERRCODE_WRONG_OBJECT_TYPE),
errmsg("\"%s\" is an aggregate function",
NameListToString(name)),
errhint("Use ALTER AGGREGATE to change owner of aggregate functions.")));
/*
* If the new owner is the same as the existing owner, consider the
* command to have succeeded. This is for dump restoration purposes.
*/
if (procForm->proowner != newOwnerSysId)
{
/* Otherwise, must be superuser to change object ownership */
if (!superuser())
ereport(ERROR,
(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
errmsg("must be superuser to change owner")));
/* Modify the owner --- okay to scribble on tup because it's a copy */
procForm->proowner = newOwnerSysId;
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

91
src/backend/commands/opclasscmds.c
View File

@ -9,7 +9,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/opclasscmds.c,v 1.25 2004/05/26 04:41:11 neilc Exp $
* $PostgreSQL: pgsql/src/backend/commands/opclasscmds.c,v 1.26 2004/06/25 21:55:53 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -871,3 +871,92 @@ RenameOpClass(List *name, const char *access_method, const char *newname)
heap_close(rel, NoLock);
heap_freetuple(tup);
}
/*
* Change opclass owner
*/
void
AlterOpClassOwner(List *name, const char *access_method, AclId newOwnerSysId)
{
Oid opcOid;
Oid amOid;
Oid namespaceOid;
char *schemaname;
char *opcname;
HeapTuple tup;
Relation rel;
Form_pg_opclass opcForm;
amOid = GetSysCacheOid(AMNAME,
CStringGetDatum(access_method),
0, 0, 0);
if (!OidIsValid(amOid))
ereport(ERROR,
(errcode(ERRCODE_UNDEFINED_OBJECT),
errmsg("access method \"%s\" does not exist",
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))
ereport(ERROR,
(errcode(ERRCODE_UNDEFINED_OBJECT),
errmsg("operator class \"%s\" does not exist for access method \"%s\"",
opcname, access_method)));
}
else
{
opcOid = OpclassnameGetOpcid(amOid, opcname);
if (!OidIsValid(opcOid))
ereport(ERROR,
(errcode(ERRCODE_UNDEFINED_OBJECT),
errmsg("operator class \"%s\" does not exist for access method \"%s\"",
opcname, access_method)));
tup = SearchSysCacheCopy(CLAOID,
ObjectIdGetDatum(opcOid),
0, 0, 0);
if (!HeapTupleIsValid(tup)) /* should not happen */
elog(ERROR, "cache lookup failed for opclass %u", opcOid);
namespaceOid = ((Form_pg_opclass) GETSTRUCT(tup))->opcnamespace;
}
opcForm = (Form_pg_opclass) GETSTRUCT(tup);
/*
* If the new owner is the same as the existing owner, consider the
* command to have succeeded. This is for dump restoration purposes.
*/
if (opcForm->opcowner != newOwnerSysId)
{
/* Otherwise, must be superuser to change object ownership */
if (!superuser())
ereport(ERROR,
(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
errmsg("must be superuser to change owner")));
/* Modify the owner --- okay to scribble on tup because it's a copy */
opcForm->opcowner = newOwnerSysId;
simple_heap_update(rel, &tup->t_self, tup);
CatalogUpdateIndexes(rel, tup);
}
heap_close(rel, NoLock);
heap_freetuple(tup);
}

55
src/backend/commands/operatorcmds.c
View File

@ -9,7 +9,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/operatorcmds.c,v 1.16 2004/05/26 04:41:11 neilc Exp $
* $PostgreSQL: pgsql/src/backend/commands/operatorcmds.c,v 1.17 2004/06/25 21:55:53 tgl Exp $
*
* DESCRIPTION
* The "DefineFoo" routines take the parse tree and pick out the
@ -37,6 +37,7 @@
#include "access/heapam.h"
#include "catalog/catname.h"
#include "catalog/dependency.h"
#include "catalog/indexing.h"
#include "catalog/namespace.h"
#include "catalog/pg_operator.h"
#include "commands/defrem.h"
@ -263,3 +264,55 @@ RemoveOperatorById(Oid operOid)
heap_close(relation, RowExclusiveLock);
}
/*
* change operator owner
*/
void
AlterOperatorOwner(List *name, TypeName *typeName1, TypeName *typeName2,
AclId newOwnerSysId)
{
Oid operOid;
HeapTuple tup;
Relation rel;
Form_pg_operator oprForm;
rel = heap_openr(OperatorRelationName, RowExclusiveLock);
operOid = LookupOperNameTypeNames(name, typeName1, typeName2,
false);
tup = SearchSysCacheCopy(OPEROID,
ObjectIdGetDatum(operOid),
0, 0, 0);
if (!HeapTupleIsValid(tup)) /* should not happen */
elog(ERROR, "cache lookup failed for operator %u", operOid);
oprForm = (Form_pg_operator) GETSTRUCT(tup);
/*
* If the new owner is the same as the existing owner, consider the
* command to have succeeded. This is for dump restoration purposes.
*/
if (oprForm->oprowner != newOwnerSysId)
{
/* Otherwise, must be superuser to change object ownership */
if (!superuser())
ereport(ERROR,
(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
errmsg("must be superuser to change owner")));
/* Modify the owner --- okay to scribble on tup because it's a copy */
oprForm->oprowner = newOwnerSysId;
simple_heap_update(rel, &tup->t_self, tup);
CatalogUpdateIndexes(rel, tup);
}
heap_close(rel, NoLock);
heap_freetuple(tup);
}

47
src/backend/commands/schemacmds.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/schemacmds.c,v 1.19 2004/06/18 06:13:23 tgl Exp $
* $PostgreSQL: pgsql/src/backend/commands/schemacmds.c,v 1.20 2004/06/25 21:55:53 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -307,3 +307,48 @@ RenameSchema(const char *oldname, const char *newname)
heap_close(rel, NoLock);
heap_freetuple(tup);
}
/*
* Change schema owner
*/
void
AlterSchemaOwner(const char *name, AclId newOwnerSysId)
{
HeapTuple tup;
Relation rel;
Form_pg_namespace nspForm;
rel = heap_openr(NamespaceRelationName, RowExclusiveLock);
tup = SearchSysCacheCopy(NAMESPACENAME,
CStringGetDatum(name),
0, 0, 0);
if (!HeapTupleIsValid(tup))
ereport(ERROR,
(errcode(ERRCODE_UNDEFINED_SCHEMA),
errmsg("schema \"%s\" does not exist", name)));
nspForm = (Form_pg_namespace) GETSTRUCT(tup);
/*
* If the new owner is the same as the existing owner, consider the
* command to have succeeded. This is for dump restoration purposes.
*/
if (nspForm->nspowner != newOwnerSysId)
{
/* Otherwise, must be superuser to change object ownership */
if (!superuser())
ereport(ERROR,
(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
errmsg("must be superuser to change owner")));
/* Modify the owner --- okay to scribble on tup because it's a copy */
nspForm->nspowner = newOwnerSysId;
simple_heap_update(rel, &tup->t_self, tup);
CatalogUpdateIndexes(rel, tup);
}
heap_close(rel, NoLock);
heap_freetuple(tup);
}

80
src/backend/commands/tablecmds.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/tablecmds.c,v 1.116 2004/06/18 06:13:23 tgl Exp $
* $PostgreSQL: pgsql/src/backend/commands/tablecmds.c,v 1.117 2004/06/25 21:55:53 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -1921,11 +1921,6 @@ ATPrepCmd(List **wqueue, Relation rel, AlterTableCmd *cmd,
pass = AT_PASS_MISC;
break;
case AT_ChangeOwner: /* ALTER OWNER */
/* check that we are the superuser */
if (!superuser())
ereport(ERROR,
(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
errmsg("must be superuser to alter owner")));
/* This command never recurses */
/* No command-specific prep needed */
pass = AT_PASS_MISC;
@ -5097,42 +5092,55 @@ ATExecChangeOwner(Oid relationOid, int32 newOwnerSysId)
NameStr(tuple_class->relname))));
}
/*
* Okay, this is a valid tuple: change its ownership and write to the
* heap.
/*
* If the new owner is the same as the existing owner, consider the
* command to have succeeded. This is for dump restoration purposes.
*/
tuple_class->relowner = newOwnerSysId;
simple_heap_update(class_rel, &tuple->t_self, tuple);
/* Keep the catalog indexes up to date */
CatalogUpdateIndexes(class_rel, tuple);
/*
* If we are operating on a table, also change the ownership of any
* indexes that belong to the table, as well as the table's toast
* table (if it has one)
*/
if (tuple_class->relkind == RELKIND_RELATION ||
tuple_class->relkind == RELKIND_TOASTVALUE)
if (tuple_class->relowner != newOwnerSysId)
{
List *index_oid_list;
ListCell *i;
/* Otherwise, check that we are the superuser */
if (!superuser())
ereport(ERROR,
(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
errmsg("must be superuser to change owner")));
/* Find all the indexes belonging to this relation */
index_oid_list = RelationGetIndexList(target_rel);
/*
* Okay, this is a valid tuple: change its ownership and write to the
* heap.
*/
tuple_class->relowner = newOwnerSysId;
simple_heap_update(class_rel, &tuple->t_self, tuple);
/* For each index, recursively change its ownership */
foreach(i, index_oid_list)
ATExecChangeOwner(lfirst_oid(i), newOwnerSysId);
/* Keep the catalog indexes up to date */
CatalogUpdateIndexes(class_rel, tuple);
list_free(index_oid_list);
}
/*
* If we are operating on a table, also change the ownership of any
* indexes that belong to the table, as well as the table's toast
* table (if it has one)
*/
if (tuple_class->relkind == RELKIND_RELATION ||
tuple_class->relkind == RELKIND_TOASTVALUE)
{
List *index_oid_list;
ListCell *i;
if (tuple_class->relkind == RELKIND_RELATION)
{
/* If it has a toast table, recurse to change its ownership */
if (tuple_class->reltoastrelid != InvalidOid)
ATExecChangeOwner(tuple_class->reltoastrelid, newOwnerSysId);
/* Find all the indexes belonging to this relation */
index_oid_list = RelationGetIndexList(target_rel);
/* For each index, recursively change its ownership */
foreach(i, index_oid_list)
ATExecChangeOwner(lfirst_oid(i), newOwnerSysId);
list_free(index_oid_list);
}
if (tuple_class->relkind == RELKIND_RELATION)
{
/* If it has a toast table, recurse to change its ownership */
if (tuple_class->reltoastrelid != InvalidOid)
ATExecChangeOwner(tuple_class->reltoastrelid, newOwnerSysId);
}
}
heap_freetuple(tuple);

122
src/backend/commands/tablespace.c
View File

@ -45,7 +45,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/tablespace.c,v 1.3 2004/06/21 04:06:06 tgl Exp $
* $PostgreSQL: pgsql/src/backend/commands/tablespace.c,v 1.4 2004/06/25 21:55:53 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -669,3 +669,123 @@ get_tablespace_name(Oid spc_oid)
return result;
}
/*
* Rename a tablespace
*/
void
RenameTableSpace(const char *oldname, const char *newname)
{
Relation rel;
ScanKeyData entry[1];
HeapScanDesc scan;
HeapTuple tup;
HeapTuple newtuple;
Form_pg_tablespace newform;
/* Search pg_tablespace */
rel = heap_openr(TableSpaceRelationName, RowExclusiveLock);
ScanKeyInit(&entry[0],
Anum_pg_tablespace_spcname,
BTEqualStrategyNumber, F_NAMEEQ,
CStringGetDatum(oldname));
scan = heap_beginscan(rel, SnapshotNow, 1, entry);
tup = heap_getnext(scan, ForwardScanDirection);
if (!HeapTupleIsValid(tup))
ereport(ERROR,
(errcode(ERRCODE_UNDEFINED_OBJECT),
errmsg("tablespace \"%s\" does not exist",
oldname)));
newtuple = heap_copytuple(tup);
newform = (Form_pg_tablespace) GETSTRUCT(newtuple);
heap_endscan(scan);
/* Must be owner or superuser */
if (newform->spcowner != GetUserId() && !superuser())
aclcheck_error(ACLCHECK_NO_PRIV, ACL_KIND_TABLESPACE, oldname);
/* Validate new name */
if (!allowSystemTableMods && IsReservedName(newname))
ereport(ERROR,
(errcode(ERRCODE_RESERVED_NAME),
errmsg("unacceptable tablespace name \"%s\"", newname),
errdetail("The prefix \"pg_\" is reserved for system tablespaces.")));
/* Make sure the new name doesn't exist */
ScanKeyInit(&entry[0],
Anum_pg_tablespace_spcname,
BTEqualStrategyNumber, F_NAMEEQ,
CStringGetDatum(newname));
scan = heap_beginscan(rel, SnapshotNow, 1, entry);
tup = heap_getnext(scan, ForwardScanDirection);
if (HeapTupleIsValid(tup))
ereport(ERROR,
(errcode(ERRCODE_DUPLICATE_OBJECT),
errmsg("tablespace \"%s\" already exists",
newname)));
heap_endscan(scan);
/* OK, update the entry */
namestrcpy(&(newform->spcname), newname);
simple_heap_update(rel, &newtuple->t_self, newtuple);
CatalogUpdateIndexes(rel, newtuple);
heap_close(rel, NoLock);
}
/*
* Change tablespace owner
*/
void
AlterTableSpaceOwner(const char *name, AclId newOwnerSysId)
{
Relation rel;
ScanKeyData entry[1];
HeapScanDesc scandesc;
Form_pg_tablespace spcForm;
HeapTuple tup;
HeapTuple newtuple;
/* Search pg_tablespace */
rel = heap_openr(TableSpaceRelationName, RowExclusiveLock);
ScanKeyInit(&entry[0],
Anum_pg_tablespace_spcname,
BTEqualStrategyNumber, F_NAMEEQ,
CStringGetDatum(name));
scandesc = heap_beginscan(rel, SnapshotNow, 1, entry);
tup = heap_getnext(scandesc, ForwardScanDirection);
if (!HeapTupleIsValid(tup))
ereport(ERROR,
(errcode(ERRCODE_UNDEFINED_OBJECT),
errmsg("tablespace \"%s\" does not exist", name)));
newtuple = heap_copytuple(tup);
spcForm = (Form_pg_tablespace) GETSTRUCT(newtuple);
/*
* If the new owner is the same as the existing owner, consider the
* command to have succeeded. This is for dump restoration purposes.
*/
if (spcForm->spcowner != newOwnerSysId)
{
/* Otherwise, must be superuser to change object ownership */
if (!superuser())
ereport(ERROR,
(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
errmsg("must be superuser to change owner")));
/* Modify the owner */
spcForm->spcowner = newOwnerSysId;
simple_heap_update(rel, &newtuple->t_self, newtuple);
CatalogUpdateIndexes(rel, newtuple);
}
heap_endscan(scandesc);
heap_close(rel, NoLock);
}

42
src/backend/commands/typecmds.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/typecmds.c,v 1.60 2004/06/18 06:13:23 tgl Exp $
* $PostgreSQL: pgsql/src/backend/commands/typecmds.c,v 1.61 2004/06/25 21:55:53 tgl Exp $
*
* DESCRIPTION
* The "DefineFoo" routines take the parse tree and pick out the
@ -2042,14 +2042,7 @@ GetDomainConstraints(Oid typeOid)
}
/*
* ALTER DOMAIN .. OWNER TO
*
* Eventually this should allow changing ownership of other kinds of types,
* but some thought must be given to handling complex types. (A table's
* rowtype probably shouldn't be allowed as target, but what of a standalone
* composite type?)
*
* Assumes that permission checks have been completed earlier.
* Change the owner of a type.
*/
void
AlterTypeOwner(List *names, AclId newOwnerSysId)
@ -2084,19 +2077,36 @@ AlterTypeOwner(List *names, AclId newOwnerSysId)
elog(ERROR, "cache lookup failed for type %u", typeOid);
typTup = (Form_pg_type) GETSTRUCT(tup);
/* Check that this is actually a domain */
if (typTup->typtype != 'd')
/*
* If it's a composite type, we need to check that it really is a
* free-standing composite type, and not a table's underlying type.
* We want people to use ALTER TABLE not ALTER TYPE for that case.
*/
if (typTup->typtype == 'c' && get_rel_relkind(typTup->typrelid) != 'c')
ereport(ERROR,
(errcode(ERRCODE_WRONG_OBJECT_TYPE),
errmsg("\"%s\" is not a domain",
errmsg("\"%s\" is a table's row type",
TypeNameToString(typename))));
/* Modify the owner --- okay to scribble on typTup because it's a copy */
typTup->typowner = newOwnerSysId;
/*
* If the new owner is the same as the existing owner, consider the
* command to have succeeded. This is for dump restoration purposes.
*/
if (typTup->typowner != newOwnerSysId)
{
/* Otherwise, must be superuser to change object ownership */
if (!superuser())
ereport(ERROR,
(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
errmsg("must be superuser to change owner")));
simple_heap_update(rel, &tup->t_self, tup);
/* Modify the owner --- okay to scribble on typTup because it's a copy */
typTup->typowner = newOwnerSysId;
CatalogUpdateIndexes(rel, tup);
simple_heap_update(rel, &tup->t_self, tup);
CatalogUpdateIndexes(rel, tup);
}
/* Clean up */
heap_close(rel, RowExclusiveLock);

34
src/backend/nodes/copyfuncs.c
View File

@ -15,7 +15,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/nodes/copyfuncs.c,v 1.286 2004/06/18 06:13:28 tgl Exp $
* $PostgreSQL: pgsql/src/backend/nodes/copyfuncs.c,v 1.287 2004/06/25 21:55:54 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -1937,6 +1937,21 @@ _copyRenameStmt(RenameStmt *from)
return newnode;
}
static AlterOwnerStmt *
_copyAlterOwnerStmt(AlterOwnerStmt *from)
{
AlterOwnerStmt *newnode = makeNode(AlterOwnerStmt);
COPY_NODE_FIELD(relation);
COPY_NODE_FIELD(object);
COPY_NODE_FIELD(objarg);
COPY_STRING_FIELD(addname);
COPY_STRING_FIELD(newowner);
COPY_SCALAR_FIELD(objectType);
return newnode;
}
static RuleStmt *
_copyRuleStmt(RuleStmt *from)
{
@ -2080,17 +2095,6 @@ _copyCreatedbStmt(CreatedbStmt *from)
return newnode;
}
static AlterDbOwnerStmt *
_copyAlterDbOwnerStmt(AlterDbOwnerStmt *from)
{
AlterDbOwnerStmt *newnode = makeNode(AlterDbOwnerStmt);
COPY_STRING_FIELD(dbname);
COPY_STRING_FIELD(uname);
return newnode;
}
static AlterDatabaseSetStmt *
_copyAlterDatabaseSetStmt(AlterDatabaseSetStmt *from)
{
@ -2874,6 +2878,9 @@ copyObject(void *from)
case T_RenameStmt:
retval = _copyRenameStmt(from);
break;
case T_AlterOwnerStmt:
retval = _copyAlterOwnerStmt(from);
break;
case T_RuleStmt:
retval = _copyRuleStmt(from);
break;
@ -2910,9 +2917,6 @@ copyObject(void *from)
case T_CreatedbStmt:
retval = _copyCreatedbStmt(from);
break;
case T_AlterDbOwnerStmt:
retval = _copyAlterDbOwnerStmt(from);
break;
case T_AlterDatabaseSetStmt:
retval = _copyAlterDatabaseSetStmt(from);
break;

30
src/backend/nodes/equalfuncs.c
View File

@ -18,7 +18,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/nodes/equalfuncs.c,v 1.225 2004/06/18 06:13:28 tgl Exp $
* $PostgreSQL: pgsql/src/backend/nodes/equalfuncs.c,v 1.226 2004/06/25 21:55:54 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -991,6 +991,19 @@ _equalRenameStmt(RenameStmt *a, RenameStmt *b)
return true;
}
static bool
_equalAlterOwnerStmt(AlterOwnerStmt *a, AlterOwnerStmt *b)
{
COMPARE_NODE_FIELD(relation);
COMPARE_NODE_FIELD(object);
COMPARE_NODE_FIELD(objarg);
COMPARE_STRING_FIELD(addname);
COMPARE_STRING_FIELD(newowner);
COMPARE_SCALAR_FIELD(objectType);
return true;
}
static bool
_equalRuleStmt(RuleStmt *a, RuleStmt *b)
{
@ -1110,15 +1123,6 @@ _equalCreatedbStmt(CreatedbStmt *a, CreatedbStmt *b)
return true;
}
static bool
_equalAlterDbOwnerStmt(AlterDbOwnerStmt *a, AlterDbOwnerStmt *b)
{
COMPARE_STRING_FIELD(dbname);
COMPARE_STRING_FIELD(uname);
return true;
}
static bool
_equalAlterDatabaseSetStmt(AlterDatabaseSetStmt *a, AlterDatabaseSetStmt *b)
{
@ -2008,6 +2012,9 @@ equal(void *a, void *b)
case T_RenameStmt:
retval = _equalRenameStmt(a, b);
break;
case T_AlterOwnerStmt:
retval = _equalAlterOwnerStmt(a, b);
break;
case T_RuleStmt:
retval = _equalRuleStmt(a, b);
break;
@ -2044,9 +2051,6 @@ equal(void *a, void *b)
case T_CreatedbStmt:
retval = _equalCreatedbStmt(a, b);
break;
case T_AlterDbOwnerStmt:
retval = _equalAlterDbOwnerStmt(a, b);
break;
case T_AlterDatabaseSetStmt:
retval = _equalAlterDatabaseSetStmt(a, b);
break;

128
src/backend/parser/gram.y
View File

@ -11,7 +11,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/parser/gram.y,v 2.462 2004/06/18 06:13:31 tgl Exp $
* $PostgreSQL: pgsql/src/backend/parser/gram.y,v 2.463 2004/06/25 21:55:55 tgl Exp $
*
* HISTORY
* AUTHOR DATE MAJOR EVENT
@ -131,7 +131,7 @@ static void doNegateFloat(Value *v);
}
%type <node> stmt schema_stmt
AlterDatabaseSetStmt AlterDomainStmt AlterGroupStmt
AlterDatabaseSetStmt AlterDomainStmt AlterGroupStmt AlterOwnerStmt
AlterSeqStmt AlterTableStmt AlterUserStmt AlterUserSetStmt
AnalyzeStmt ClosePortalStmt ClusterStmt CommentStmt
ConstraintsSetStmt CopyStmt CreateAsStmt CreateCastStmt
@ -152,7 +152,6 @@ static void doNegateFloat(Value *v);
VariableResetStmt VariableSetStmt VariableShowStmt
ViewStmt CheckPointStmt CreateConversionStmt
DeallocateStmt PrepareStmt ExecuteStmt
AlterDbOwnerStmt
%type <node> select_no_parens select_with_parens select_clause
simple_select
@ -487,10 +486,10 @@ stmtmulti: stmtmulti ';' stmt
;
stmt :
AlterDbOwnerStmt
| AlterDatabaseSetStmt
AlterDatabaseSetStmt
| AlterDomainStmt
| AlterGroupStmt
| AlterOwnerStmt
| AlterSeqStmt
| AlterTableStmt
| AlterUserSetStmt
@ -3670,6 +3669,14 @@ RenameStmt: ALTER AGGREGATE func_name '(' aggr_argtype ')' RENAME TO name
n->newname = $6;
$$ = (Node *)n;
}
| ALTER TABLESPACE name RENAME TO name
{
RenameStmt *n = makeNode(RenameStmt);
n->renameType = OBJECT_TABLESPACE;
n->subname = $3;
n->newname = $6;
$$ = (Node *)n;
}
;
opt_column: COLUMN { $$ = COLUMN; }
@ -3677,6 +3684,99 @@ opt_column: COLUMN { $$ = COLUMN; }
;
/*****************************************************************************
*
* ALTER THING name OWNER TO newname.
*
*****************************************************************************/
AlterOwnerStmt: ALTER AGGREGATE func_name '(' aggr_argtype ')' OWNER TO UserId
{
AlterOwnerStmt *n = makeNode(AlterOwnerStmt);
n->objectType = OBJECT_AGGREGATE;
n->object = $3;
n->objarg = list_make1($5);
n->newowner = $9;
$$ = (Node *)n;
}
| ALTER CONVERSION_P any_name OWNER TO UserId
{
AlterOwnerStmt *n = makeNode(AlterOwnerStmt);
n->objectType = OBJECT_CONVERSION;
n->object = $3;
n->newowner = $6;
$$ = (Node *)n;
}
| ALTER DATABASE database_name OWNER TO UserId
{
AlterOwnerStmt *n = makeNode(AlterOwnerStmt);
n->objectType = OBJECT_DATABASE;
n->object = list_make1($3);
n->newowner = $6;
$$ = (Node *)n;
}
| ALTER DOMAIN_P any_name OWNER TO UserId
{
AlterOwnerStmt *n = makeNode(AlterOwnerStmt);
n->objectType = OBJECT_DOMAIN;
n->object = $3;
n->newowner = $6;
$$ = (Node *)n;
}
| ALTER FUNCTION func_name func_args OWNER TO UserId
{
AlterOwnerStmt *n = makeNode(AlterOwnerStmt);
n->objectType = OBJECT_FUNCTION;
n->object = $3;
n->objarg = extractArgTypes($4);
n->newowner = $7;
$$ = (Node *)n;
}
| ALTER OPERATOR any_operator '(' oper_argtypes ')' OWNER TO UserId
{
AlterOwnerStmt *n = makeNode(AlterOwnerStmt);
n->objectType = OBJECT_OPERATOR;
n->object = $3;
n->objarg = $5;
n->newowner = $9;
$$ = (Node *)n;
}
| ALTER OPERATOR CLASS any_name USING access_method OWNER TO UserId
{
AlterOwnerStmt *n = makeNode(AlterOwnerStmt);
n->objectType = OBJECT_OPCLASS;
n->object = $4;
n->addname = $6;
n->newowner = $9;
$$ = (Node *)n;
}
| ALTER SCHEMA name OWNER TO UserId
{
AlterOwnerStmt *n = makeNode(AlterOwnerStmt);
n->objectType = OBJECT_SCHEMA;
n->object = list_make1($3);
n->newowner = $6;
$$ = (Node *)n;
}
| ALTER TYPE_P any_name OWNER TO UserId
{
AlterOwnerStmt *n = makeNode(AlterOwnerStmt);
n->objectType = OBJECT_TYPE;
n->object = $3;
n->newowner = $6;
$$ = (Node *)n;
}
| ALTER TABLESPACE name OWNER TO UserId
{
AlterOwnerStmt *n = makeNode(AlterOwnerStmt);
n->objectType = OBJECT_TABLESPACE;
n->object = list_make1($3);
n->newowner = $6;
$$ = (Node *)n;
}
;
/*****************************************************************************
*
* QUERY: Define Rewrite Rule
@ -4019,15 +4119,6 @@ opt_equal: '=' {}
*
*****************************************************************************/
AlterDbOwnerStmt: ALTER DATABASE database_name OWNER TO UserId
{
AlterDbOwnerStmt *n = makeNode(AlterDbOwnerStmt);
n->dbname = $3;
n->uname = $6;
$$ = (Node *)n;
}
;
AlterDatabaseSetStmt:
ALTER DATABASE database_name SET set_rest
{
@ -4126,15 +4217,6 @@ AlterDomainStmt:
n->behavior = $7;
$$ = (Node *)n;
}
/* ALTER DOMAIN <domain> OWNER TO UserId */
| ALTER DOMAIN_P any_name OWNER TO UserId
{
AlterDomainStmt *n = makeNode(AlterDomainStmt);
n->subtype = 'U';
n->typename = $3;
n->name = $6;
$$ = (Node *)n;
}
;
opt_as: AS {}

69
src/backend/tcop/utility.c
View File

@ -10,7 +10,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/tcop/utility.c,v 1.219 2004/06/18 06:13:38 tgl Exp $
* $PostgreSQL: pgsql/src/backend/tcop/utility.c,v 1.220 2004/06/25 21:55:57 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -236,14 +236,14 @@ check_xact_readonly(Node *parsetree)
switch (nodeTag(parsetree))
{
case T_AlterDatabaseSetStmt:
case T_AlterDbOwnerStmt:
case T_AlterDomainStmt:
case T_AlterGroupStmt:
case T_AlterOwnerStmt:
case T_AlterSeqStmt:
case T_AlterTableStmt:
case T_RenameStmt:
case T_AlterUserStmt:
case T_AlterUserSetStmt:
case T_RenameStmt:
case T_CommentStmt:
case T_DefineStmt:
case T_CreateCastStmt:
@ -527,6 +527,10 @@ ProcessUtility(Node *parsetree,
ExecRenameStmt((RenameStmt *) parsetree);
break;
case T_AlterOwnerStmt:
ExecAlterOwnerStmt((AlterOwnerStmt *) parsetree);
break;
case T_AlterTableStmt:
AlterTable((AlterTableStmt *) parsetree);
break;
@ -567,16 +571,6 @@ ProcessUtility(Node *parsetree,
stmt->name,
stmt->behavior);
break;
case 'U': /* OWNER TO */
/* check that we are the superuser */
if (!superuser())
ereport(ERROR,
(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
errmsg("must be superuser to alter owner")));
/* get_usesysid raises an error if no such user */
AlterTypeOwner(stmt->typename,
get_usesysid(stmt->name));
break;
default: /* oops */
elog(ERROR, "unrecognized alter domain type: %d",
(int) stmt->subtype);
@ -689,13 +683,6 @@ ProcessUtility(Node *parsetree,
createdb((CreatedbStmt *) parsetree);
break;
case T_AlterDbOwnerStmt:
{
AlterDbOwnerStmt *stmt = (AlterDbOwnerStmt *) parsetree;
AlterDatabaseOwner(stmt->dbname, stmt->uname);
}
break;
case T_AlterDatabaseSetStmt:
AlterDatabaseSet((AlterDatabaseSetStmt *) parsetree);
break;
@ -1258,6 +1245,44 @@ CreateCommandTag(Node *parsetree)
}
break;
case T_AlterOwnerStmt:
switch (((AlterOwnerStmt *) parsetree)->objectType)
{
case OBJECT_AGGREGATE:
tag = "ALTER AGGREGATE";
break;
case OBJECT_CONVERSION:
tag = "ALTER CONVERSION";
break;
case OBJECT_DATABASE:
tag = "ALTER DATABASE";
break;
case OBJECT_DOMAIN:
tag = "ALTER DOMAIN";
break;
case OBJECT_FUNCTION:
tag = "ALTER FUNCTION";
break;
case OBJECT_OPERATOR:
tag = "ALTER OPERATOR";
break;
case OBJECT_OPCLASS:
tag = "ALTER OPERATOR CLASS";
break;
case OBJECT_SCHEMA:
tag = "ALTER SCHEMA";
break;
case OBJECT_TABLESPACE:
tag = "ALTER TABLESPACE";
break;
case OBJECT_TYPE:
tag = "ALTER TYPE";
break;
default:
tag = "ALTER TABLE";
}
break;
case T_AlterTableStmt:
tag = "ALTER TABLE";
break;
@ -1335,10 +1360,6 @@ CreateCommandTag(Node *parsetree)
tag = "CREATE DATABASE";
break;
case T_AlterDbOwnerStmt:
tag = "ALTER DATABASE";
break;
case T_AlterDatabaseSetStmt:
tag = "ALTER DATABASE";
break;

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

@ -1,13 +1,13 @@
/*-------------------------------------------------------------------------
*
* alter.h
* prototypes for alter.h
* prototypes for commands/alter.c
*
*
* Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/commands/alter.h,v 1.3 2003/11/29 22:40:59 pgsql Exp $
* $PostgreSQL: pgsql/src/include/commands/alter.h,v 1.4 2004/06/25 21:55:58 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -18,4 +18,6 @@
extern void ExecRenameStmt(RenameStmt *stmt);
extern void ExecAlterOwnerStmt(AlterOwnerStmt *stmt);
#endif /* ALTER_H */

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

@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/commands/conversioncmds.h,v 1.6 2003/11/29 22:40:59 pgsql Exp $
* $PostgreSQL: pgsql/src/include/commands/conversioncmds.h,v 1.7 2004/06/25 21:55:58 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -20,5 +20,6 @@
extern void CreateConversionCommand(CreateConversionStmt *parsetree);
extern void DropConversionCommand(List *conversion_name, DropBehavior behavior);
extern void RenameConversion(List *name, const char *newname);
extern void AlterConversionOwner(List *name, AclId newOwnerSysId);
#endif /* CONVERSIONCMDS_H */

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

@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/commands/dbcommands.h,v 1.31 2004/05/26 13:56:59 momjian Exp $
* $PostgreSQL: pgsql/src/include/commands/dbcommands.h,v 1.32 2004/06/25 21:55:58 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -20,7 +20,7 @@ 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 void AlterDatabaseOwner(const char *dbname, const char *uname);
extern void AlterDatabaseOwner(const char *dbname, AclId newOwnerSysId);
extern Oid get_database_oid(const char *dbname);
extern char *get_database_name(Oid dbid);

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

@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/commands/defrem.h,v 1.58 2004/06/18 06:14:08 tgl Exp $
* $PostgreSQL: pgsql/src/include/commands/defrem.h,v 1.59 2004/06/25 21:55:58 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -48,6 +48,7 @@ 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 AlterFunctionOwner(List *name, List *argtypes, AclId newOwnerSysId);
extern void CreateCast(CreateCastStmt *stmt);
extern void DropCast(DropCastStmt *stmt);
extern void DropCastById(Oid castOid);
@ -56,17 +57,21 @@ extern void DropCastById(Oid castOid);
extern void DefineOperator(List *names, List *parameters);
extern void RemoveOperator(RemoveOperStmt *stmt);
extern void RemoveOperatorById(Oid operOid);
extern void AlterOperatorOwner(List *name, TypeName *typeName1,
TypeName *typename2, AclId newOwnerSysId);
/* 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);
extern void AlterAggregateOwner(List *name, TypeName *basetype, AclId newOwnerSysId);
/* 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);
extern void AlterOpClassOwner(List *name, const char *access_method, AclId newOwnerSysId);
/* support routines in commands/define.c */

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

@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/commands/schemacmds.h,v 1.6 2003/11/29 22:40:59 pgsql Exp $
* $PostgreSQL: pgsql/src/include/commands/schemacmds.h,v 1.7 2004/06/25 21:55:58 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -23,5 +23,6 @@ extern void RemoveSchema(List *names, DropBehavior behavior);
extern void RemoveSchemaById(Oid schemaOid);
extern void RenameSchema(const char *oldname, const char *newname);
extern void AlterSchemaOwner(const char *name, AclId newOwnerSysId);
#endif /* SCHEMACMDS_H */

5
src/include/commands/tablespace.h
View File

@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2004, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/commands/tablespace.h,v 1.1 2004/06/18 06:14:08 tgl Exp $
* $PostgreSQL: pgsql/src/include/commands/tablespace.h,v 1.2 2004/06/25 21:55:58 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -26,4 +26,7 @@ extern Oid get_tablespace_oid(const char *tablespacename);
extern char *get_tablespace_name(Oid spc_oid);
extern void RenameTableSpace(const char *oldname, const char *newname);
extern void AlterTableSpaceOwner(const char *name, AclId newOwnerSysId);
#endif /* TABLESPACE_H */

4
src/include/nodes/nodes.h
View File

@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/nodes/nodes.h,v 1.158 2004/06/18 06:14:11 tgl Exp $
* $PostgreSQL: pgsql/src/include/nodes/nodes.h,v 1.159 2004/06/25 21:55:59 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -270,7 +270,7 @@ typedef enum NodeTag
T_DeclareCursorStmt,
T_CreateTableSpaceStmt,
T_DropTableSpaceStmt,
T_AlterDbOwnerStmt,
T_AlterOwnerStmt,
T_A_Expr = 800,
T_ColumnRef,

29
src/include/nodes/parsenodes.h
View File

@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/nodes/parsenodes.h,v 1.259 2004/06/18 06:14:11 tgl Exp $
* $PostgreSQL: pgsql/src/include/nodes/parsenodes.h,v 1.260 2004/06/25 21:55:59 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -838,12 +838,10 @@ typedef struct AlterDomainStmt
* O = alter column set not null
* C = add constraint
* X = drop constraint
* U = change owner
*------------
*/
List *typename; /* domain to work on */
char *name; /* column or constraint name to act on, or
* new owner */
char *name; /* column or constraint name to act on */
Node *def; /* definition of default or constraint */
DropBehavior behavior; /* RESTRICT or CASCADE for DROP cases */
} AlterDomainStmt;
@ -1445,6 +1443,22 @@ typedef struct RenameStmt
ObjectType renameType; /* OBJECT_TABLE, OBJECT_COLUMN, etc */
} RenameStmt;
/* ----------------------
* Alter Object Owner Statement
* ----------------------
*/
typedef struct AlterOwnerStmt
{
NodeTag type;
RangeVar *relation; /* in case it's a table */
List *object; /* in case it's some other object */
List *objarg; /* argument types, if applicable */
char *addname; /* additional name if needed */
char *newowner; /* the new owner */
ObjectType objectType; /* OBJECT_TABLE, OBJECT_TYPE, etc */
} AlterOwnerStmt;
/* ----------------------
* Create Rule Statement
* ----------------------
@ -1560,13 +1574,6 @@ typedef struct CreatedbStmt
* Alter Database
* ----------------------
*/
typedef struct AlterDbOwnerStmt
{
NodeTag type;
char *dbname;
char *uname;
} AlterDbOwnerStmt;
typedef struct AlterDatabaseSetStmt
{
NodeTag type;