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367 Commits

Author SHA1 Message Date
asfernandes
b2fe37a833 Transform two GDML STORE statements that run on database creation time to DSQL statements and preload DSQL cache objects to make that possible 2009-12-26 22:06:24 +00:00
asfernandes
534b8c020e Misc 2009-12-25 19:29:58 +00:00
robocop
105bb19114 Shortcut. 2009-12-24 12:56:31 +00:00
robocop
cd4c00ab21 Misc. 2009-12-24 10:42:32 +00:00
asfernandes
d3ac9ac6cc More refactoring: name changes, accessors, consts, removed not good references (statement referencing scratch and metadata indirectly) 2009-12-23 00:57:08 +00:00
asfernandes
8968888820 Getters and setters for DsqlCompiledStatement and consts 2009-12-22 15:36:10 +00:00
asfernandes
dd6331f002 Some fixes; Misc. 2009-12-22 00:08:49 +00:00
asfernandes
7f8f83613d Just started some separation of concerns 2009-12-21 15:11:57 +00:00
asfernandes
50542e3f00 Make dsql_req::statement constant 2009-12-21 14:56:12 +00:00
asfernandes
985bc2db87 Separate the scratch, statement and request flags. Don't ask me why I didn't change them to bools. 2009-12-20 22:42:43 +00:00
asfernandes
488eb40fe0 Refactor DSQL, continuing the work I started in 2.5: 
- Renamed CompiledStatement to DsqlCompilerScratch and removed inheritance to dsql_req.
- Introduced DsqlCompilerStatement, moving things from dsql_req - not completelly shareable yet.
- Make dsql_req reference a DsqlCompilerStatement. DsqlCompilerScratch may be discarded in the future.
- Replaced AlterCharSetNode usage by PreparedStatement for the default collation in database creation.
- Changed METD API.
 2009-12-20 21:01:10 +00:00
asfernandes
486babc09a Push more state out of dsql_parameter 2009-12-19 22:52:17 +00:00
asfernandes
c7a3f6f6e1 Separating run state from compiled statements 2009-12-19 21:20:36 +00:00
asfernandes
20ed875d57 Replaced linked list of dsql parameters by array 2009-12-19 18:50:38 +00:00
asfernandes
209b9a688c Misc 2009-12-19 15:39:23 +00:00
asfernandes
fbcaf72adf Move and rename methods 2009-12-06 19:11:25 +00:00
asfernandes
7a78601ef2 1) Use metadata character set in DSQL cache 
2) Make exceptions in metadata charset and convert them to the client charset - this should fix CORE-2431
3) Support for "internal" (engine) DSQL statements and use in COMMENT ON
 2009-12-05 14:21:52 +00:00
robocop
f955568fc9 The architect created ODS12 and saw it was good, then he said "thy shall be the only one among your race", dropped the older ones and sent the developers to the four corners of the cyberspace to convert the masses to ODS12. 2009-11-27 02:33:40 +00:00
robocop
47008b1bbb Misc. 2009-11-17 07:33:39 +00:00
robocop
9c71413426 Style. 2009-11-16 09:18:24 +00:00
verbguy
8192bf7723 fix a bunch of 64-bit sign extension warnings, reported by Sun Studio option, -xport64=implicit 2009-11-04 15:15:57 +00:00
asfernandes
8c6f98e25c Fixed CORE-2724 - Validate or transform string of DML queries so that engine internals doesn't receive malformed strings 2009-11-01 18:38:16 +00:00
robocop
3c7615230d Misc. 2009-10-31 08:20:14 +00:00
dimitr
7bdb39e616 Wipe out the SCROLLABLE_CURSORS code + minor cleanup. 
Also, surfaced scrollability for PSQL cursors (without internal support yet).
 2009-10-31 06:17:49 +00:00
asfernandes
ed0e0daeb3 - External Engines implementation. 
- Plugins API.

- Feature CORE-2700 - UDR (User Defined Routines) Engine - C++ API supporting functions, triggers and stored procedures.
- Feature CORE-2470 - Support for alternate format of strings literals.
- Feature CORE-2310 - DDL triggers.
- Feature CORE-2312 - PSQL Packages.
- Feature CORE-1209 - CONTINUE statement.
- Feature CORE-1180 - DDL syntax to change (not) nullable state of columns.
- Feature CORE-2090 - Support OVER () clause with current aggregate functions.

- Fixed CORE-2699 - Common table expression context could be used with parameters.

- Introduce ODS 12.0.

- Work in progress in type-safe parser.
- Refactor some DDL commands (procedures and triggers) from DYN to DdlNodes.
- Refactor virtual tables to use a class hierarchy instead of namespaces. This is basic thing, not based on the changes done in Vulcan. Window functions is based on this work.
- Refactor COMMENT ON and DROP FUNCTION from DYN to DdlNodes. COMMENT ON do not use GDML anymore, it uses DSQL with PreparedStatement class.
- Refactor EXECUTE BLOCK to StmtNodes.
- Refactor the IUDF to SysFunctions. That eliminates RDB$GET_CONTEXT and RDB$SET_CONTEXT from RDB$FUNCTIONS.
 2009-10-21 00:42:38 +00:00
dimitr
e4791f966e Optimization for the large number of columns, basically mirroring the one inside var_info(). 2009-10-12 06:42:39 +00:00
asfernandes
9b11713517 Fixed the problem reported in fb-devel about wrong "string right truncation" error 2009-09-30 02:16:18 +00:00
asfernandes
f590889311 Fixed CORE-2607 - Introducer (_charset) problems with monitoring and persistent modules 2009-08-30 02:26:50 +00:00
asfernandes
fea56bf058 Misc 2009-08-06 01:06:05 +00:00
robocop
e90fc8d63f Change the interface again. Please full rebuild (although the many recent changes to common.h almost qualify as full rebuild). 2009-08-05 12:30:32 +00:00
asfernandes
4171c16988 Some things discussed with Dmitry and Claudio - rename the new function to fb_print_blr, use ULONG parameter for blr_length and return int 2009-08-03 15:52:48 +00:00
asfernandes
4759973045 Fixed CORE-2576 - Server may crash parsing wrong or truncated BLR 
Full rebuild required - CMP_compile2 prototype changed
 2009-08-02 04:10:07 +00:00
asfernandes
91dc75000c Misc 2009-07-14 15:51:41 +00:00
asfernandes
08bc7eaff4 Fixed CORE-2552 - isc_dsql_execute2 does not return errors when called with a non-NULL output SQLDA 2009-07-14 15:49:37 +00:00
robocop
d5635f76aa Isolate more scrollable cursors code. 2009-07-06 10:43:47 +00:00
asfernandes
928d2616fd Misc 2009-06-19 02:29:08 +00:00
hvlad
1a202ab6dd Correct typo 2009-06-18 16:53:00 +00:00
robocop
6bfacad413 CORE-2509. Took the opportunity to fix several data types. 2009-06-18 12:07:07 +00:00
robocop
3343776e96 More unused params. 2009-04-28 14:13:46 +00:00
robocop
888000e21e Unused function params. 2009-04-26 10:24:44 +00:00
robocop
74537636b9 Comments. 2009-04-18 14:13:26 +00:00
dimitr
ca94ba9d07 Restored the legacy logic that was zapping the output NULL descriptors to mimic some pseudo-empty values. 
Just for symmetry, unconditionally applied the same logic to inputs (it was there for blobs only).
Finally, do the same in the original place, EXE_assignment(). A more complex original code that tried to care about character sets is removed.
 2009-03-03 14:57:53 +00:00
hvlad
026c2412e6 Constness 2009-02-09 15:25:01 +00:00
robocop
a18dc0519f Misc, style, fixing dangerous warnings, constness, etc. 2009-02-08 11:23:46 +00:00
asfernandes
891845836d CORE-2298 - Add support for "some_col = ? or ? IS NULL" conditions 2009-02-05 14:29:28 +00:00
hvlad
a0ab0d9109 Trace correctly failed SQL statement prepare attempts and SET TRANSACTION statement. 2009-02-02 16:23:05 +00:00
asfernandes
612c108e3e Misc 2009-02-02 03:35:52 +00:00
hvlad
115602ff06 Trace services support 2009-02-01 22:10:12 +00:00
asfernandes
ced3b0010e Rollback CORE-2298 2009-01-29 20:36:29 +00:00
asfernandes
3592de2b06 Adjustments related to CORE-2298 2009-01-28 22:04:55 +00:00
asfernandes
9784181a33 Improvement CORE-2298 - Add support for "some_col = ? or ? IS NULL" conditions 2009-01-28 21:37:45 +00:00
robocop
8dca837420 Style. 2009-01-06 05:53:34 +00:00
robocop
d11c994960 Style. 2008-12-31 05:06:08 +00:00
asfernandes
8fbf0e8e8c Remove trailing spaces (.cpp files) 2008-12-05 01:20:14 +00:00
asfernandes
db82e7cd6b Misc 2008-11-06 00:23:21 +00:00
alexpeshkoff
d8ea120ded AIX port - use FB_ prefix for alignment constants 2008-11-05 11:26:23 +00:00
asfernandes
2a757281c6 Misc 2008-10-31 00:02:49 +00:00
hvlad
285879c331 Fixed bug CORE-2154 : "request synchronization error" when calling isc_dsql_sql_info with isc_info_sql_records parameter after last record fetched with "execute procedure" 
Real reason is than engine alllows to fetch from statement with no cursor open. Currently it is forbidden.
 2008-10-28 10:50:24 +00:00
robocop
bbc988bd9f Correction. 2008-10-16 08:51:51 +00:00
dimitr
e6dc2d8f39 Fixed CORE-2115: Query plan is missing for the long query. 
Some cleanup and misc code refactoring.
 2008-10-13 07:23:19 +00:00
asfernandes
51a3f06427 Fixed CORE-2066 - Conversion of SQL_TEXT / SQL_VARCHAR to SQL_TIMESTAMP / SQL_TYPE_TIME / SQL_TYPE_DATE 2008-09-11 15:33:44 +00:00
alexpeshkoff
e392297213 sligtly better places to check for missing SQL operator 2008-09-09 11:11:25 +00:00
alexpeshkoff
79f97a1534 Fixed CORE-1506: Server crash with isc_dsql_execute_immediate and zero length string 2008-09-09 09:26:29 +00:00
alexpeshkoff
13a15d4bfe 1. Final fix for CORE-1964 - finished vararg cleanup in jrd. 
2. Generic cleanup of error reporting functions all around engine.
 2008-08-27 12:20:47 +00:00
asfernandes
736659c1a1 Misc 2008-08-16 15:42:38 +00:00
alexpeshkoff
1785fb6ee3 fixing CORE-1964: Use of 0 instead of isc_arg_end to terminate list of ERR_post's (and cousines) arguments is invalid 
finished cleanup of vararg in error diagnostics in DSQL
 2008-08-15 11:21:47 +00:00
alexpeshkoff
a2e416210b Fixed CORE-1964: Use of 0 instead of isc_arg_end to terminate list of ERR_post's (and cousines) arguments is invalid. 
Also cleaned up use of gds__log() in a few places.
 2008-06-26 09:47:59 +00:00
asfernandes
552f58dd48 Misc 2008-06-06 02:25:35 +00:00
robocop
b8ea332022 Misc. 2008-06-05 11:02:42 +00:00
asfernandes
84603f1169 Misc 2008-05-25 01:39:16 +00:00
asfernandes
d4bf9ab246 Split dsql_req into dsql_req and CompiledStatement. This should be my last refactoring to 2.5: 
- dsql_req becomes a running request;
- CompiledStatement is derived from dsql_req. The compilation state previously in dsql_req comes to here;
- Rename many "request" parameters to "statement" where type is changed from dsql_req to CompiledStatement.
This changes makes easy the path to support compiled statement cache.
 2008-05-24 03:19:52 +00:00
asfernandes
e469bd562a Cleanup on the "proc_flag" logic: store it on the request and changes when necessary. 2008-05-17 16:51:07 +00:00
dimitr
6fbb76c115 Fixed the crash reported privately by Bill Oliver. 2008-04-30 17:45:46 +00:00
robocop
83d3ddd6cb Replace custom code by helper class ThreadStatusGuard. 2008-04-26 10:29:52 +00:00
asfernandes
d75951e8e5 Misc 2008-04-18 01:37:44 +00:00
asfernandes
a7a7e18220 Fixed the bug reported by Claudio - crash when getting plan of DDL requests 2008-04-16 15:28:16 +00:00
asfernandes
77e97a47c0 Feature requests CORE-1737 and CORE-1803: 
1) ALTER CHARACTER SET <charset> SET DEFAULT COLLATION <collation>
2) CREATE DATABASE ... [ DEFAULT CHARACTER SET <charset> [ COLLATION <collation> ] ]
 2008-04-15 02:18:38 +00:00
robocop
7c4114a7d6 It's harder to fix the assertion than to verify the code. 2008-04-08 06:26:34 +00:00
asfernandes
bc3a7f965d Comment the new assertions as it's being false when using parameters in isql (UPDATE UserGroup SET ACL = ?) - to be reviewed by Claudio 2008-04-04 00:51:50 +00:00
robocop
49ad645051 A half-backed solution to the const conflict problem. I hope the cure is at least slightly better than the disease. 2008-03-30 09:44:02 +00:00
asfernandes
a6f5327cc8 Fixed EXECUTE STATEMENT returning BLOBs 2008-03-14 15:29:23 +00:00
asfernandes
c7ec88bee4 1) Created classes PreparedStatement and ResultSet 
2) Changed EXECUTE STATEMENT to use these classes
3) Fixed CORE-1784 - Error with EXECUTE PROCEDURE inside EXECUTE STATEMENT
 2008-03-13 16:37:20 +00:00
dimitr
ff090e6a7b Cleanup. 2008-03-12 16:42:51 +00:00
robocop
2da08d1afc Cleanup. 2008-03-10 09:32:43 +00:00
robocop
dadefcb479 Binary things are UCHAR. Let's try to fix them from the innermost layer to the outermost layer until we can fix the public interfaces. 2008-03-10 09:31:40 +00:00
asfernandes
74d8711856 Misc 2008-03-08 21:20:26 +00:00
asfernandes
0b6ecafe1b 1) Remove REPLAY_OSRI_API_CALLS_SUBSYSTEM code 
2) Remove internal y-valve function INTERNAL_COMPILE_REQUEST
3) Go direct to engine internals from DSQL, without need to exit/enter the attachment lock and check exceptions in status vector
 2008-03-07 15:23:21 +00:00
robocop
8888ecb544 Let's better use UCHAR for binary streams. 2008-03-04 06:03:34 +00:00
dimitr
c4fbdeddd7 Cleanup. 2008-03-03 14:38:32 +00:00
asfernandes
88b6f39f82 1) Restore logic of not handled exceptions 
2) Initialize some status vectors
 2008-03-03 00:47:04 +00:00
asfernandes
7a2dedaa39 Go direct to engine internals from DSQL, without need to exit/enter the attachment lock - more to follow 2008-03-02 21:16:16 +00:00
robocop
b0d1494539 Cleanup and warning. 2008-03-02 08:40:09 +00:00
asfernandes
2e8bd421dc Cleanup: do not replicate attachment charset info in DSQL 2008-03-01 19:32:16 +00:00
asfernandes
f49017d2ff Misc 2008-03-01 15:08:11 +00:00
dimitr
45dcb94dab 1) Fixed the crash reported by Alex. 
2) Cleanup.
 2008-02-28 18:16:42 +00:00
dimitr
99caa91b85 DSQL integration into the engine. 2008-02-28 13:48:16 +00:00
asfernandes
e4303be920 Fix GCC build 2008-02-27 00:09:50 +00:00
dimitr
c7db4d6a64 Get rid of DsqlMemoryPool. 2008-02-20 15:24:21 +00:00
asfernandes
1ce834c8dc Misc 2008-02-14 01:31:15 +00:00
robocop
10d74a7642 Style. 2008-02-13 12:57:04 +00:00