CVSROOT: /cvsroot
Module name: pgsql-server
Changes by: momjian@postgresql.org 02/11/22 22:59:09
Modified files:
doc/src/sgml : plpgsql.sgml release.sgml trigger.sgml
doc/src/sgml/ref: alter_trigger.sgml create_trigger.sgml
src/backend/access/transam: xact.c
src/backend/commands: copy.c tablecmds.c trigger.c
src/backend/executor: execMain.c
src/backend/nodes: copyfuncs.c equalfuncs.c
src/backend/parser: gram.y
src/backend/utils/adt: pg_lzcompress.c
src/bin/pg_dump: pg_backup_archiver.c pg_dump.c
src/include/commands: trigger.h
src/include/nodes: parsenodes.h
src/include/utils: pg_lzcompress.h rel.h
src/interfaces/python: pgdb.py
src/pl/plpgsql/src: pl_exec.c
src/test/regress/expected: triggers.out
src/test/regress/sql: triggers.sql
Log message:
This patch implements FOR EACH STATEMENT triggers, per my email to
-hackers a couple days ago.
Notes/caveats:
- added regression tests for the new functionality, all
regression tests pass on my machine
- added pg_dump support
- updated PL/PgSQL to support per-statement triggers; didn't
look at the other procedural languages.
- there's (even) more code duplication in trigger.c than there
was previously. Any suggestions on how to refactor the
ExecXXXTriggers() functions to reuse more code would be
welcome -- I took a brief look at it, but couldn't see an
easy way to do it (there are several subtly-different
versions of the code in question)
- updated the documentation. I also took the liberty of
removing a big chunk of duplicated syntax documentation in
the Programmer's Guide on triggers, and moving that
information to the CREATE TRIGGER reference page.
- I also included some spelling fixes and similar small
cleanups I noticed while making the changes. If you'd like
me to split those into a separate patch, let me know.
Neil Conway
