asfernandes
39498cb65b
Use AutoCacheRequest in all cacheable system requests. Fixes some request leakages.
2010-04-18 15:04:52 +00:00
dimitr
3c0def2549
I believe this limit should also be unconditional.
2010-04-15 18:09:50 +00:00
dimitr
4c86c50c11
Misc.
2010-04-15 16:12:39 +00:00
dimitr
1e2edd445d
Reworked the rsb/cursor logic a bit. Now I don't think sub-queries should be cursors.
2010-04-15 16:10:51 +00:00
alexpeshkoff
88b8a40a04
1. Cleaned up most of SUPERSERVER usage.
...
SUPERSERVER has 4 different meanings in our code:
- this is milticlient server (replaced with Config::getMultiClientServer())
- use shared data cache (replaced with Config::getSharedCache())
- use shared metadata cache (replaced with macro SHARED_METADATA_CACHE)
- database are NOT shared between processes (replaced with getSharedDatabase())
2. Use fb_smp_server as both superclassic and classic binary on posix
(xinetd autodecection is done).
3. Small posix build cleanup.
2010-04-15 14:40:27 +00:00
dimitr
4eedf7d29e
Cleanup.
2010-04-14 08:30:29 +00:00
asfernandes
3387c9c288
Move impure area and rpbs to their own arrays
2010-04-09 15:43:48 +00:00
asfernandes
0762519962
Misc
2010-04-09 00:53:31 +00:00
asfernandes
ae34c52bae
Misc
2010-04-08 15:49:46 +00:00
dimitr
c030d0f939
Let's consistently handle offsets as unsigned integers.
2010-04-08 12:17:54 +00:00
asfernandes
08b84aee0f
Misc
2010-04-05 18:56:02 +00:00
asfernandes
fe9bf02848
Refactor user and system functions nodes
2010-04-05 18:43:11 +00:00
robocop
ac551e2b71
Cleanup.
2010-04-04 08:52:10 +00:00
asfernandes
e1ba33a2ae
Fix problem of the system transaction storing pointer to random or already deallocated attachment. Full build (or kind of) required.
2010-04-02 21:48:15 +00:00
dimitr
12c5597118
This line is redundant, because the RSE contents (its fixed part) is copied by value right above.
2010-03-24 09:10:44 +00:00
asfernandes
2ed85aef29
Misc
2010-03-21 23:01:30 +00:00
dimitr
90b128d6b6
Fixed CORE-2890: SQLSTATE should also be available as a PSQL context variable like GDSCODE/SQLCODE.
...
To be later backported into v2.5.1, I suppose.
2010-03-21 07:29:58 +00:00
dimitr
437ea7a1f6
Cleanup.
2010-03-19 20:10:19 +00:00
dimitr
63bedffa71
Refactored the sorter into a proper class.
...
Removed some dead code and unused files.
2010-03-16 11:19:29 +00:00
robocop
be3660d221
Misc.
2010-03-07 04:30:35 +00:00
asfernandes
e079a8fb43
Fixed CORE-2893 - Expression in a subquery in WHERE is treated as invariant and produce incorrect results
2010-02-28 00:40:03 +00:00
asfernandes
c27e61571f
Frontport fix for CORE-2886 - Query with "NOT IN <subselect from view>" fails
2010-02-27 18:24:26 +00:00
asfernandes
ee2cc13aba
Misc
2010-02-24 00:37:04 +00:00
robocop
47d09db742
Reduce copy/paste.
2010-02-23 04:32:09 +00:00
asfernandes
82fe06ed9a
Refactor FOR statement and SELECT...INTO. Indirectly (blr_for), JRD side of standard SELECT is affected as well.
2010-02-22 16:00:49 +00:00
asfernandes
4f9b9161b4
Feature CORE-2006 - SUBSTRING with regular expression (SIMILAR TO) capability
2010-02-21 01:47:54 +00:00
robocop
54507b1048
Misc (formatting).
2010-02-15 05:40:20 +00:00
asfernandes
c737d6a807
Create ExprNode class hierarchy.
...
Convert CONCATENATE and aggregate functions to it.
Fix some bugs:
- select sum(n) over (order by n2), sum(n) over (), n, n2 from x1;
- select (select 1 from x1 b where list(1, a.n) = 1) from x1 a;
2010-02-13 20:29:29 +00:00
robocop
3b5a0fdae5
The way AccessItem instances were ordered was a hack that sooner or later would fail when adding more object types (that now have ACLs but we still don't enfornce them). Further, comparing numbers is faster than comparing strings.
2010-02-13 08:31:16 +00:00
robocop
446097fe8e
Be explicit, change "qualifier" to "package" in QualifiedName (needed anyway if/when schemas are added).
2010-01-27 04:32:27 +00:00
robocop
1d87d749f0
Misc.
2010-01-26 08:20:27 +00:00
asfernandes
ad10992404
Fix external datasources
2010-01-24 17:35:10 +00:00
asfernandes
a1e1df8194
Refactor the cmp/copy function due to its different usage scenarios
2010-01-20 16:27:29 +00:00
asfernandes
88d0e557ca
Err...
2010-01-20 01:32:30 +00:00
asfernandes
dc26e34e12
Fix bug with non-trivial partition expressions
2010-01-20 01:13:14 +00:00
dimitr
d35f6e316b
1) Simplify the explicit plan handling between the parser and the engine. It makes no sense to pass the join type as it's ignored internally.
...
2) Support hash joins in the plan output and in the parser. For the latter, it's just the syntax sugar, same as loop vs merge join (see above).
2010-01-19 09:25:29 +00:00
asfernandes
7fbee2c76b
Feature OVER (PARTITION BY ...) clause for window functions
2010-01-18 21:37:47 +00:00
asfernandes
9c1bab1793
Feature CORE-1385 Identity columns - in its basic form
2010-01-13 19:14:15 +00:00
asfernandes
63f481da40
1) Refactor the EXCEPTION statement
...
2) Cleanup DSQL nod_abort
2010-01-05 17:32:42 +00:00
asfernandes
82ccb81d3b
Unify even more procedure and function handling. While at it, fix a wrong access to req_procedure when validating function.
2009-12-30 01:40:39 +00:00
asfernandes
d8c99a9be2
1) Make procedures and functions member of the same hierarchy (Routine class)
...
2) Some completion for external functions
2009-12-27 22:05:22 +00:00
robocop
0564019d2f
Misc and cleanup.
2009-12-24 11:48:17 +00:00
asfernandes
dd6331f002
Some fixes; Misc.
2009-12-22 00:08:49 +00:00
dimitr
debe65bcfb
Support for PSQL functions (other JRD changes). Still work in progress.
2009-12-21 17:43:01 +00:00
dimitr
cc8794d02f
Cleanup.
2009-12-15 12:25:44 +00:00
dimitr
6162602e53
Set up the ANY/ALL boolean at the compile time instead of runtime.
2009-12-13 08:17:32 +00:00
dimitr
d09fba5ebd
Fixed (hopefully) CORE-2798: Incomplete plan output (lack of view names) when selecting from views containing procedures inside.
2009-12-10 14:47:52 +00:00
dimitr
7b14c3c3e2
Simplified the code, thanks to Adriano.
2009-12-10 05:11:43 +00:00
asfernandes
925bcc9cf6
Misc / warnings
2009-12-10 00:02:01 +00:00
dimitr
11495a55fb
Refactored the whole RSB stuff into classes. They're inside the /recsrc sub-directory now.
...
Fixed the layering for WITH LOCK and (partially) ANY/ALL predicates.
Cleaned up the outdated code that never worked (mapping DISTINCT to an index, some VMS remainings).
Wiped out a lot of the pre-ODS11 optimizer logic. Some minor adjustments there.
Re-implemented the full outer join from scratch. This resolves CORE-2678 (full outer join cannot use available indices).
Resolved CORE-2796: DB_KEY is always zero for external tables.
Implemented the core part of the scrollable PSQL cursors. Implementation is still incomplete, but ready for testing.
Some other changes I don't recall at the moment ;-)
WARNING! The engine may be unstable. Please email me about any issues found.
2009-12-09 18:45:44 +00:00
