skidder
ba5e11b15c
Integrate new memory manager into the engine
2003-01-16 17:47:10 +00:00
dimitr
41a70a6d19
Restored the check - just to be safe from infinite recursions etc.
2002-12-06 21:20:08 +00:00
arnobrinkman
bda65dd209
bugfix: release wrong memory (introduced in last commit)
2002-12-05 22:28:20 +00:00
arnobrinkman
3115d75eb7
no message
2002-12-04 18:56:05 +00:00
arnobrinkman
3982660a91
no message
2002-12-04 18:50:45 +00:00
arnobrinkman
fb42c5b975
Cosmetic changes with thanks to Claudio V.
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A better/logical change so that the optimizer can use indices in sub-selects and aggregate-statements.
2002-12-04 18:39:14 +00:00
hippoman
9a8f0768b9
Changed struct fld and FLD to local module names
2002-11-30 17:45:02 +00:00
dimitr
a1fdc40618
Since an impure area is dynamically allocated out of the request memory pool, I cannot see any reason to limit request size.
2002-11-25 10:23:56 +00:00
arnobrinkman
b5f4f72800
1) bugfix another LEFT JOIN and 'no current record for fetch operation'.
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2) Let sub-selects also use indices when there parent is a stored procedure.
2002-11-23 23:36:22 +00:00
dimitr
1e74d73b5b
Increased maximum size of request block.
2002-11-23 17:58:29 +00:00
hippoman
7387e6fb70
changed nod,tra,req,trg,rel,ctx,prc struct names to local module names
2002-11-20 23:18:16 +00:00
skidder
53f625e077
New explicit pessimistic locks implementation. It is logically consistent in all TPB modes and should be very fast.
2002-11-18 20:27:24 +00:00
hippoman
4a76e9e4fe
change TRA,REQ,TRG,REL,CTX or PRC, to module local names.
2002-11-17 00:13:59 +00:00
skidder
5a712a4fee
Fixed restore problem for databases having views that use procedures AND are used by procedures. General procedure metadata related cleanup.
2002-11-16 18:48:01 +00:00
skidder
62e80d6abc
Better cache dependency tracking for procedure modification
2002-11-14 13:39:02 +00:00
dimitr
ae89b0f3cb
Fixed bug with dynamic exception messages.
2002-11-14 07:35:44 +00:00
hippoman
25c1dbd367
* Changed NOD struct name to JRD_NOD.
2002-11-11 19:42:47 +00:00
seanleyne
b3ad604669
Removed support for obsolete "PC_PLATFORM" define
2002-10-31 05:06:02 +00:00
seanleyne
0b82f4aa07
Removed obsolete "Netware" port
2002-10-30 06:40:58 +00:00
skidder
8e6622a20e
Merging changes from skidder branch - explicit locks, savepoints, build system changes
2002-10-29 20:20:44 +00:00
dimitr
536d8c0552
1. Reworked internal_info implementation in both DSQL and JRD.
...
New helper class created to serve it properly.
2. Added exception re-raise semantics.
Syntax: EXCEPTION;
If there was handled exception, re-initiate it, otherwise evaluate to no-op.
3. Implemented run-time exception messages.
Syntax: EXCEPTION <exception_name> [<value>];
If <value> is specified, evaluate it and use instead of RDB$EXCEPTION_MESSAGE.
4. Added new SQLCODE and GDSCODE system variables.
Available in procedures/triggers only.
If there wasn't any exception raised, return zero (success), otherwise return an error code.
5. Implemented ROWS_AFFECTED system variable.
Available in procedures/triggers only.
Count rows affected by the last INSERT/UPDATE/DELETE statement.
For any other statement, result is always zero.
2002-09-28 14:04:35 +00:00
skidder
0518ca14a3
Fix several mostly DDL-related coredumps and locking failures
2002-09-27 22:59:24 +00:00
skidder
040bd8e499
Fixed some memory leaks
2002-09-26 18:13:02 +00:00
skidder
6d64014e57
Changed engine to store source file name/line number information for EVERY allocation when DEBUG_GDS_ALLOC is defined. All allocation should be done using FB_NEW or FB_NEW_RPT macros instead of keyword new since now
2002-09-25 17:12:16 +00:00
skidder
b374caac68
Deferred user trigger compilation added. Solves some, but not all DDL issues and speeds things up
2002-09-19 16:02:58 +00:00
dimitr
b9ef9abcc0
Get rid of the legacy GATEWAY (vms/oracle) implementation.
2002-08-22 08:20:27 +00:00
skywalker
dae9189129
Changes for rebuild of fb2.
2002-07-04 09:34:20 +00:00
dimitr
25de98bfd8
Merging changes from fb1.
2002-06-29 13:03:13 +00:00
dimitr
c5f50577cb
1. New system variables - CONNECTION_ID and TRANSACTION_ID
...
2. Universal triggers
2002-06-14 12:09:37 +00:00
skywalker
a887af3646
Changes to make it compile on linux.
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and work through a few issues.
2002-01-04 11:34:22 +00:00
tamlin
80f7fb6dd4
New C++ memory pool
2001-12-24 02:51:06 +00:00
skywalker
365a7fe19c
Changes to compile fb2 under autoconf includes some structural changes
2001-07-29 17:42:23 +00:00
bellardo
747d13c0d5
Changes to bring FB2 to c++ on *nix.
2001-07-12 05:46:06 +00:00
tamlin
9a776a604e
First steps towards a C++ conversion.
2001-05-23 13:26:42 +00:00
