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Document new trigger-related forms of ALTER FOREIGN TABLE.

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Oversight in commit 7cbe57c34d.
Back-patch to 9.4, where that commit first appeared.  In passing,
release-note the FDW API postcondition change from the same commit.
This commit is contained in:
Noah Misch 2014-08-18 22:58:25 -04:00
parent 61947069ff
commit a611d2afb0
2 changed files with 58 additions and 0 deletions
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46
doc/src/sgml/ref/alter_foreign_table.sgml
View File

@ -42,6 +42,10 @@ ALTER FOREIGN TABLE [ IF EXISTS ] <replaceable class="PARAMETER">name</replaceab
ALTER [ COLUMN ] <replaceable class="PARAMETER">column_name</replaceable> SET ( <replaceable class="PARAMETER">attribute_option</replaceable> = <replaceable class="PARAMETER">value</replaceable> [, ... ] )
ALTER [ COLUMN ] <replaceable class="PARAMETER">column_name</replaceable> RESET ( <replaceable class="PARAMETER">attribute_option</replaceable> [, ... ] )
ALTER [ COLUMN ] <replaceable class="PARAMETER">column_name</replaceable> OPTIONS ( [ ADD | SET | DROP ] <replaceable class="PARAMETER">option</replaceable> ['<replaceable class="PARAMETER">value</replaceable>'] [, ... ])
DISABLE TRIGGER [ <replaceable class="PARAMETER">trigger_name</replaceable> | ALL | USER ]
ENABLE TRIGGER [ <replaceable class="PARAMETER">trigger_name</replaceable> | ALL | USER ]
ENABLE REPLICA TRIGGER <replaceable class="PARAMETER">trigger_name</replaceable>
ENABLE ALWAYS TRIGGER <replaceable class="PARAMETER">trigger_name</replaceable>
OWNER TO <replaceable class="PARAMETER">new_owner</replaceable>
OPTIONS ( [ ADD | SET | DROP ] <replaceable class="PARAMETER">option</replaceable> ['<replaceable class="PARAMETER">value</replaceable>'] [, ... ])
</synopsis>
@ -148,6 +152,17 @@ ALTER FOREIGN TABLE [ IF EXISTS ] <replaceable class="PARAMETER">name</replaceab
</listitem>
</varlistentry>
<varlistentry>
<term><literal>DISABLE</literal>/<literal>ENABLE [ REPLICA | ALWAYS ] TRIGGER</literal></term>
<listitem>
<para>
These forms configure the firing of trigger(s) belonging to the foreign
table. See the similar form of <xref linkend="sql-altertable"> for more
details.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><literal>OWNER</literal></term>
<listitem>
@ -289,6 +304,37 @@ ALTER FOREIGN TABLE [ IF EXISTS ] <replaceable class="PARAMETER">name</replaceab
</listitem>
</varlistentry>
<varlistentry>
<term><replaceable class="PARAMETER">trigger_name</replaceable></term>
<listitem>
<para>
Name of a single trigger to disable or enable.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><literal>ALL</literal></term>
<listitem>
<para>
Disable or enable all triggers belonging to the foreign table. (This
requires superuser privilege if any of the triggers are internally
generated triggers. The core system does not add such triggers to
foreign tables, but add-on code could do so.)
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><literal>USER</literal></term>
<listitem>
<para>
Disable or enable all triggers belonging to the foreign table except
for internally generated triggers.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><replaceable class="PARAMETER">new_owner</replaceable></term>
<listitem>

12
doc/src/sgml/release-9.4.sgml
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@ -191,6 +191,18 @@
</para>
</listitem>
<listitem>
<para>
Writable foreign data wrappers must return all columns when the foreign
table has an <literal>AFTER ROW</> trigger (Noah Misch)
</para>
<para>
Previously, foreign tables never had triggers, and
the <literal>RETURNING</> clause alone dictated the columns required.
</para>
</listitem>
<listitem>
<para>
Rename <link linkend="SQL-EXPLAIN"><command>EXPLAIN