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path: root/src/backend/utils/adt/ri_triggers.c
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* Tables without oids wouldn't be able to beBruce Momjian2001-11-12
| | | | | | | | | | used inside fk constraints, since some of the checks in the trigger did a SELECT oid. Since the oid wasn't actually used, I changed this to SELECT 1. My test case with non-oid tables now works and fk regression appears to run fine on my machine. Stephan Szabo
* Make ALTER TABLE RENAME update foreign-key trigger arguments correctly.Tom Lane2001-11-12
| | | | Brent Verner, with review and kibitzing from Tom Lane.
* pgindent run on all C files. Java run to follow. initdb/regressionBruce Momjian2001-10-25
| | | | tests pass.
* Rearrange fmgr.c and relcache so that it's possible to keep FmgrInfoTom Lane2001-10-06
| | | | | | | | | lookup info in the relcache for index access method support functions. This makes a huge difference for dynamically loaded support functions, and should save a few cycles even for built-in ones. Also tweak dfmgr.c so that load_external_function is called only once, not twice, when doing fmgr_info for a dynamically loaded function. All per performance gripe from Teodor Sigaev, 5-Oct-01.
* Further cleanup of dynahash.c API, in pursuit of portability andTom Lane2001-10-05
| | | | | | | | | readability. Bizarre '(long *) TRUE' return convention is gone, in favor of just raising an error internally in dynahash.c when we detect hashtable corruption. HashTableWalk is gone, in favor of using hash_seq_search directly, since it had no hope of working with non-LONGALIGNable datatypes. Simplify some other code that was made undesirably grotty by promixity to HashTableWalk.
* Another round of cleanups for dynahash.c (maybe it's finally clean ofTom Lane2001-10-01
| | | | | | | | | portability issues). Caller-visible data structures are now allocated on MAXALIGN boundaries, allowing safe use of datatypes wider than 'long'. Rejigger hash_create API so that caller specifies size of key and total size of entry, not size of key and size of rest of entry. This simplifies life considerably since each number is just a sizeof(), and padding issues etc. are taken care of automatically.
* RI triggers would fail for datatypes using old-style equal function,Tom Lane2001-05-31
| | | | | | because cached fmgr info contained reference to a shorter-lived data structure. Also guard against possibility that fmgr_info could fail, leaving an incomplete entry present in the hash table.
* Fix remaining RI permission problems (cascaded update/delete, restrict,Peter Eisentraut2001-05-07
| | | | set null/default).
* Remove dashes in comments that don't need them, rewrap with pgindent.Bruce Momjian2001-03-22
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* pgindent run. Make it all clean.Bruce Momjian2001-03-22
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* Add some notes about memory management of RI plans.Tom Lane2001-02-15
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* Add 'ONLY' to queries generated by RI triggers, so as to preserve pre-7.1Tom Lane2000-12-22
| | | | | semantics of RI operations. Eventually we ought to look at making RI work properly across inheritance trees, but not for 7.1 ...
* keep relations open until they are no longer needed.Hiroshi Inoue2000-11-21
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* Change SearchSysCache coding conventions so that a reference count isTom Lane2000-11-16
| | | | | | | maintained for each cache entry. A cache entry will not be freed until the matching ReleaseSysCache call has been executed. This eliminates worries about cache entries getting dropped while still in use. See my posting to pg-hackers of even date for more info.
* When the RI triggers lock the PK table, temporarily switch the current userPeter Eisentraut2000-09-25
| | | | id to the owner of the PK table, to avoid permission problems.
* Remove unused include files. Do not touch /port or includes used by defines.Bruce Momjian2000-05-30
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* Second round of fmgr changes: triggers are now invoked in new style,Tom Lane2000-05-29
| | | | CurrentTriggerData is history.
* Ye-old pgindent run. Same 4-space tabs.Bruce Momjian2000-04-12
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* Added complete MATCH <unspecified> support contributed by Don Baccus.Jan Wieck2000-02-07
| | | | Jan
* Changed "triggered data change violation" detection codeJan Wieck2000-01-06
| | | | | | in trigger manager. Jan
* Fixed bug in targetlist expression replacement ofJan Wieck2000-01-06
| | | | | | SET DEFAULT referential action triggers. Jan
* Added global variable to have RI triggers overrideJan Wieck1999-12-10
| | | | | | time qualification of HeapTupleSatisfiesSnapshot() Jan
* Fixed concurrent visibility bug.Jan Wieck1999-12-08
| | | | Jan
* Again updated INSIDE TODOJan Wieck1999-12-07
| | | | Jan
* Added SET DEFAULT action for ON DELETE/UPDATEJan Wieck1999-12-07
| | | | Jan
* Corrected TODO in sourceJan Wieck1999-12-06
| | | | Jan
* Added ON DELETE/UPDATE SET NULLJan Wieck1999-12-06
| | | | Jan
* Completed FOREIGN KEY syntax.Jan Wieck1999-12-06
| | | | | | | | Added functionality for automatic trigger creation during CREATE TABLE. Added ON DELETE RESTRICT and some others. Jan
* Add system indexes to match all caches.Bruce Momjian1999-11-22
| | | | | | | Make all system indexes unique. Make all cache loads use system indexes. Rename *rel to *relid in inheritance tables. Rename cache names to be clearer.
* First real FOREIGN KEY constraint trigger functionality.Jan Wieck1999-10-08
| | | | | | | | | Implemented now: FOREIGN KEY ... REFERENCES ... MATCH FULL FOREIGN KEY ... MATCH FULL ... ON DELETE CASCADE Jan
* Added utils/adt/ri_triggers with empty shells for theJan Wieck1999-09-30
FOREIGN KEY triggers. Added pg_proc entries for all the new functions. Jan
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