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Support TRUNCATE triggers on foreign tables.

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Now some foreign data wrappers support TRUNCATE command.
So it's useful to support TRUNCATE triggers on foreign tables for
audit logging or for preventing undesired truncation.

Author: Yugo Nagata
Reviewed-by: Fujii Masao, Ian Lawrence Barwick
Discussion: https://postgr.es/m/20220630193848.5b02e0d6076b86617a915682@sraoss.co.jp
This commit is contained in:
Fujii Masao
2022-07-12 09:18:02 +09:00
parent 14168d3c62
commit 3b00a944a9
4 changed files with 11 additions and 14 deletions
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4
doc/src/sgml/ref/create_trigger.sgml
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@ -131,7 +131,7 @@ CREATE [ OR REPLACE ] [ CONSTRAINT ] TRIGGER <replaceable class="parameter">name
<row>
<entry align="center"><command>TRUNCATE</command></entry>
<entry align="center">&mdash;</entry>
<entry align="center">Tables</entry>
<entry align="center">Tables and foreign tables</entry>
</row>
<row>
<entry align="center" morerows="1"><literal>AFTER</literal></entry>
@ -142,7 +142,7 @@ CREATE [ OR REPLACE ] [ CONSTRAINT ] TRIGGER <replaceable class="parameter">name
<row>
<entry align="center"><command>TRUNCATE</command></entry>
<entry align="center">&mdash;</entry>
<entry align="center">Tables</entry>
<entry align="center">Tables and foreign tables</entry>
</row>
<row>
<entry align="center" morerows="1"><literal>INSTEAD OF</literal></entry>