794 Commits (a89089c1f45852b3f596c71022a1211db0837f4e)

Author	SHA1	Message	Date
Bruce Momjian	a89089c1f4	cleanup	28 years ago
Bruce Momjian	fa1a8d6a97	OK, folks, here is the pgindent output.	28 years ago
Bruce Momjian	af74855a60	Renaming cleanup, no pgindent yet.	28 years ago
Bruce Momjian	24a05f5b3e	Fix for regproc	28 years ago
Bruce Momjian	9728ce7499	This is the first (of hopefully few) AIX port patches. This patch ... was tested with Linux/GCC. I still have some issues with with the snprintf() function. David Hartwig	28 years ago
Bruce Momjian	a060d5bedf	Hello! ... Here is a new patch for libpq, to make it work on Win32 again (since the latest modifications broke it a little). Please also add the file "libpq.rc" to the interfaces/libpq directory. This will allow version-stamping of the generated DLL file, so that automatic install programs (and interested users) can determine the version of the file. The file is currently set as "prerelease". Before the release, somebody should change the line "FILEFLAGS VS_FF_PRERELEASE" to "FILEFLAGS 0". That information should probably go into toos\RELEASE_CHANGES. The patch is against the cvs as of ~ 1998-08-26 14:30 CEST. //Magnus	28 years ago
Bruce Momjian	50ad4a70b9	Make 'name' type int aligned, like char/varchar.	28 years ago
Bruce Momjian	4166f73997	Fix 'd ' should be 'd'.	28 years ago
Bruce Momjian	823c393b9f	Fix problem where attbyval was wrong for xid types.	28 years ago
Bruce Momjian	d394d06d7a	Fix atttypmod alignment again, and re-enable ecpg.	28 years ago
Bruce Momjian	e2b0911564	Fix atttypmod to be int32 in system catalogs. Oops.	28 years ago
Bruce Momjian	093beb3560	Make attalign match type alignment.	28 years ago
Marc G. Fournier	96c4212f99	cvs add'd two files for the tprintf() patch...	28 years ago
Marc G. Fournier	f62d1253ef	From: Massimo Dal Zotto <dz@cs.unitn.it> ...	28 years ago
Marc G. Fournier	53d7d47302	From: Massimo Dal Zotto <dz@cs.unitn.it> ...	28 years ago
Marc G. Fournier	82555376a1	missed adding a new include file	28 years ago
Marc G. Fournier	8e9d69d6ac	From: Massimo Dal Zotto <dz@cs.unitn.it> ...	28 years ago
Marc G. Fournier	88b17d9c56	From: Massimo Dal Zotto <dz@cs.unitn.it> ...	28 years ago
Marc G. Fournier	7dbcf31be2	From: Massimo Dal Zotto <dz@cs.unitn.it> ...	28 years ago
Marc G. Fournier	1acf0d85fe	From: Massimo Dal Zotto <dz@cs.unitn.it> ...	28 years ago
Marc G. Fournier	1a5fb65463	From: Massimo Dal Zotto <dz@cs.unitn.it> ...	28 years ago
Thomas G. Lockhart	e0e461e1a3	Add is_sequence flag to ColumnDef structure. Used to implement SERIAL type.	28 years ago
Bruce Momjian	0fc13f582a	Make sure resdomno for update/insert match attribute number for ... rewrite system. Restructure parse_target to make it easier to understand.	28 years ago
Bruce Momjian	15cb32d93e	This is the final state of the rule system for 6.4 after the ... patch is applied: Rewrite rules on relation level work fine now. Event qualifications on insert/update/delete rules work fine now. I added the new keyword OLD to reference the CURRENT tuple. CURRENT will be removed in 6.5. Update rules can reference NEW and OLD in the rule qualification and the actions. Insert/update/delete rules on views can be established to let them behave like real tables. For insert/update/delete rules multiple actions are supported now. The actions can also be surrounded by parantheses to make psql happy. Multiple actions are required if update to a view requires updates to multiple tables. Regular users are permitted to create/drop rules on tables they have RULE permissions for (DefineQueryRewrite() is now able to get around the access restrictions on pg_rewrite). This enables view creation for regular users too. This required an extra boolean parameter to pg_parse_and_plan() that tells to set skipAcl on all rangetable entries of the resulting queries. There is a new function pg_exec_query_acl_override() that could be used by backend utilities to use this facility. All rule actions (not only views) inherit the permissions of the event relations owner. Sample: User A creates tables T1 and T2, creates rules that log INSERT/UPDATE/DELETE on T1 in T2 (like in the regression tests for rules I created) and grants ALL but RULE on T1 to user B. User B can now fully access T1 and the logging happens in T2. But user B cannot access T2 at all, only the rule actions can. And due to missing RULE permissions on T1, user B cannot disable logging. Rules on the attribute level are disabled (they don't work properly and since regular users are now permitted to create rules I decided to disable them). Rules on select must have exactly one action that is a select (so select rules must be a view definition). UPDATE NEW/OLD rules are disabled (still broken, but triggers can do it). There are two new system views (pg_rule and pg_view) that show the definition of the rules or views so the db admin can see what the users do. They use two new functions pg_get_ruledef() and pg_get_viewdef() that are builtins. The functions pg_get_ruledef() and pg_get_viewdef() could be used to implement rule and view support in pg_dump. PostgreSQL is now the only database system I know, that has rewrite rules on the query level. All others (where I found a rule statement at all) use stored database procedures or the like (triggers as we call them) for active rules (as some call them). Future of the rule system: The now disabled parts of the rule system (attribute level, multiple actions on select and update new stuff) require a complete new rewrite handler from scratch. The old one is too badly wired up. After 6.4 I'll start to work on a new rewrite handler, that fully supports the attribute level rules, multiple actions on select and update new. This will be available for 6.5 so we get full rewrite rule capabilities. Jan	28 years ago
Bruce Momjian	c0b01461db	o note that now pg_database has a new attribuite "encoding" even ... if MULTIBYTE is not enabled. So be sure to run initdb. o these patches are made against the latest source tree (after Bruce's massive patch, I think) BTW, I noticed that after running regression, the oid field of pg_type seems disappeared. regression=> select oid from pg_type; ERROR: attribute 'oid' not found this happens after the constraints test. This occures with/without my patches. strange... o pg_database_mb.h, pg_class_mb.h, pg_attribute_mb.h are no longer used, and shoud be removed. o GetDatabaseInfo() in utils/misc/database.c removed (actually in #ifdef 0). seems nobody uses. t-ishii@sra.co.jp	28 years ago
Bruce Momjian	07ae591c87	Attached is a patch that uses autoconf to determine whether there ... is a working 64-bit-int type available. In playing around with it on my machine, I found that gcc provides perfectly fine support for "long long" arithmetic ... but sprintf() and sscanf(), which are system-supplied, don't work :-(. So the autoconf test program does a cursory test on them too. If we find that a lot of systems are like this, it might be worth the trouble to implement binary<->ASCII conversion of int64 ourselves rather than relying on sprintf/sscanf to handle the data type. regards, tom lane	28 years ago
Bruce Momjian	a738478ad8	Here are additional patches for the UnixWare 7 port. ...	28 years ago
Bruce Momjian	bd5aaca391	Vacuum fix. Was modifying cache.	28 years ago
Bruce Momjian	7971539020	heap_fetch requires buffer pointer, must be released; heap_getnext ... no longer returns buffer pointer, can be gotten from scan; descriptor; bootstrap can create multi-key indexes; pg_procname index now is multi-key index; oidint2, oidint4, oidname are gone (must be removed from regression tests); use System Cache rather than sequential scan in many places; heap_modifytuple no longer takes buffer parameter; remove unused buffer parameter in a few other functions; oid8 is not index-able; remove some use of single-character variable names; cleanup Buffer variables usage and scan descriptor looping; cleaned up allocation and freeing of tuples; 18k lines of diff;	28 years ago
Marc G. Fournier	338c54cbc1	From: Jan Wieck <jwieck@debis.com> ...	28 years ago
Thomas G. Lockhart	4b11e394bc	Remove single-argument trim() function from table. ... Never seen because the parser frontend converts all trim() calls to btrim(), ltrim(), and rtime() calls before execution.	28 years ago
Thomas G. Lockhart	94f42ed389	Include OID as a built-in type.	28 years ago
Bruce Momjian	c7fe2543b8	fix typo.	28 years ago
Bruce Momjian	024d5f74ba	index strategy cleanup	28 years ago
Bruce Momjian	79c8d2e3a0	Change owner from oid to int4 type.	28 years ago
Bruce Momjian	8ed36c3dba	More op_class cleanup.	28 years ago
Bruce Momjian	22cc0e1645	Remove NOBTREE defines, and make findoidlinks handle regproc.	28 years ago
Bruce Momjian	22b370e6ce	cleanup.	28 years ago
Bruce Momjian	2d32d909b5	Cleanup optimizer function names and clarify code.	28 years ago
Bruce Momjian	a08dc16c47	New pgindent.	28 years ago
Bruce Momjian	af5fde7491	Make large objects their own relkind type. Fix dups in pg_class_mb ... files. Fix sequence creation hack for relkind type.	28 years ago
Marc G. Fournier	a1627a1d64	From: David Hartwig <daybee@bellatlantic.net> ...	28 years ago
Bruce Momjian	d9be0ff432	MergeSort was sometimes called mergejoin and was confusing. Now ... it is now only mergejoin.	28 years ago
Bruce Momjian	439a2af0bc	Update mark/reset index code for multiple indexes, (OR code). ... Thanks for Vadim for fixes.	28 years ago
Marc G. Fournier	0668aa8817	Adrian Hall reported a problem to me that snprintf() doesn't exist in, at ...	28 years ago
Vadim B. Mikheev	0d78e8c112	Lmgr cleanup, new locking modes for LLL.	28 years ago
Vadim B. Mikheev	f73fc6eb29	Fix scan adjustment.	28 years ago
Vadim B. Mikheev	be8300b18f	Use Snapshot in heap access methods.	28 years ago
Marc G. Fournier	f7f989c990	Missed a few files in the last round of commits from Tatsuo, as well ...	28 years ago
Marc G. Fournier	5979d73841	From: t-ishii@sra.co.jp ...	28 years ago