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949 Commits

Author SHA1 Message Date
mistachkin c55c8dbf7f Merge updates from trunk. 
FossilOrigin-Name: ea635bf97edb35b95b34adcb63f726f3573b1c4d
 2016-09-05 20:40:38 +00:00
drh 9f6dd025ba Build the generate_series(START,END,STEP) table-valued function into 
fuzzershell, to make it easier to construct compact test cases that contain
actual data.

FossilOrigin-Name: 672c21bcf09c5bfb67e061456a56be45409c4f34
 2016-09-03 16:23:42 +00:00
dan e5a0cfa161 Have "sqldiff --rbu" ignore rows with NULL values in primary key fields. RBU can't handle such rows and the documentation already says sqldiff ignores them. Because the code now uses "=" instead of "IS" to filter on primary key columns, diffs on virtual tables are faster now too. 
FossilOrigin-Name: f4ba894a86aa195bcbe2fa69e91cd870ec3fb577
 2016-09-01 14:03:28 +00:00
mistachkin 4ef916e233 Modularize all use of the calling convention macros based on the USE_STDCALL nmake macro. 
FossilOrigin-Name: e4a56197b08546601bd6a623f667b43f50d603be
 2016-08-24 19:58:46 +00:00
mistachkin 2a1d1e452e Merge updates from trunk. 
FossilOrigin-Name: 428fc38d95dd88b90655a97133d0ad1214c9f176
 2016-08-24 18:49:20 +00:00
drh 0f832ddc06 Fix a bug in destructor processing of Lemon. That has no impact on the 
SQLite grammar.  The bug was introduced by prior work to optimize the
Lemon-generated parser used by SQLite.

FossilOrigin-Name: f9035b8e2ea331801402bcb62b203ab092949770
 2016-08-16 16:46:40 +00:00
dan 6ff4627d5d Fix a 1 byte buffer overwrite in the "sqldiff --rbu" command. 
FossilOrigin-Name: ab83d7077da80ddbcf399d0797d79e964dc64f0e
 2016-08-11 09:55:55 +00:00
drh 701b68879c Improved comments on the lempar.c parser template. Adjust the 
YY_SHIFT_USE_DFLT constant in the Lemon-generated parser tables so as
to guarantee that it is always out of range of the yy_lookahead[] table.

FossilOrigin-Name: 83622f3f50030e4d6abafb99d99742928aaf157c
 2016-08-10 13:30:43 +00:00
drh c83db9e4e1 Performance optimization in the yy_find_shift_action() routine of the 
Lemon-generated parser.

FossilOrigin-Name: ba6663beefcc8060e6f3be6ab37c13fdbb08b7de
 2016-08-10 01:43:30 +00:00
drh 70ae0e93ec Revert the SQLITE_APICALL changes for now. That changes needs further 
research before it is released.  Deferred until 3.15.

FossilOrigin-Name: 9adda385267d1a0ecff259b42a284913668441a2
 2016-08-04 13:23:28 +00:00
mistachkin 3dffcf911f The 'replace.tcl' tool should use Unix line-endings. 
FossilOrigin-Name: 50de96314f75494dc1f5b14d62c595a70c4e0638
 2016-08-02 19:29:56 +00:00
mistachkin e37f7397c9 The 'sqlite3ext.h' content should be processed before being included in the amalgamation. 
FossilOrigin-Name: cbe1de4799df4d512bc175f51ed99c6ec6d5a4d1
 2016-07-28 19:28:35 +00:00
mistachkin fe0c0d2088 Modify the mksqlite3h.tcl tool to handle the syscall typedef specially. 
FossilOrigin-Name: 478a84efa6ea13629227ba8970c8ef8545d31074
 2016-07-28 15:38:34 +00:00
drh 4194ff6598 Change mksqlite3h.tcl to automatically insert the SQLITE_CALLBACK calling 
convention macros.

FossilOrigin-Name: 11ab9c9ab562df98c20abf126a8bac178aef77a8
 2016-07-28 15:09:02 +00:00
mistachkin 52b1dbb5fc Allow the 'testfixture.exe' target to be compiled with the __stdcall calling convention. 
FossilOrigin-Name: e8be3dfeabaa31b3490793cf8230faae1204be15
 2016-07-28 14:37:04 +00:00
mistachkin 69def7ff2f Work in progress on setting a calling convention for all callback functions. 
FossilOrigin-Name: 02b8040e1add02734d2dbc6c59737ab74ff8fb18
 2016-07-28 04:14:37 +00:00
drh bd441f7700 Change SQLITE_TRACE_STMT to return unexpanded SQL text in the X argument. 
Add documentation on how and when to use sqlite3_expanded_sql(P) to compute
the expanded text for legacy sqlite3_trace() compatibility.

FossilOrigin-Name: 163e15229d837a5471007cffb8d41faafd081737
 2016-07-25 02:31:48 +00:00
dan 12ca5ac3d2 Fix a problem with upper case module names in the "sqldiff --vtab" command. 
FossilOrigin-Name: 87e25fc472604b3978811be53991104c665a95e7
 2016-07-22 10:09:26 +00:00
drh dd703e22a5 Fix the error counter reset in Lemon generated parsers. This has no effect 
on SQLite.

FossilOrigin-Name: 3ef93950d30b34d852d6bbc101d433a04112868a
 2016-07-12 19:54:49 +00:00
drh d3d4b3c698 Another attempt to fix error handling in Lemon. This change is a no-op for 
SQLite's usage.

FossilOrigin-Name: e1d8ef311cabcb96495a88404991b1416655e4a8
 2016-07-08 19:54:38 +00:00
drh 5225449e5b In the sqldiff program, make sure the first argument to the db_prepare() 
utility function is always a valid format string.

FossilOrigin-Name: 8bb8d886ffa948cd7bc66c8c62da76bce233be2e
 2016-07-08 02:14:24 +00:00
drh e0a6e0fda0 More fixes to Fossil so that it automatically resets its error counter at the 
end of a parse.

FossilOrigin-Name: 2683b375ad1291172fdb47d94e16fcf869c78c8a
 2016-07-05 16:11:26 +00:00
drh 240c7faf8b Attempt to reset the error count in the Lemon-generated parser after 
a parse failure.

FossilOrigin-Name: 91889fa30e84760e0d4b3d429c4abdef5a3f7931
 2016-07-05 12:47:28 +00:00
dan 9c987a833c Update the sqldiff utility so that if the --vtab switch is specified "rtree", "fts3", "fts4" and "fts5" tables are diff'd directly and the underlying real database tables ignored. Without this switch, all virtual tables are ignored and the diff is performed on the underlying real tables. 
FossilOrigin-Name: 5d0a9d4c45730e47576bc77373fa7075a74051a5
 2016-06-21 10:34:41 +00:00
drh 1d5721a777 Fix an undersized buffer in the SHA1 implementation. 
FossilOrigin-Name: fb2768154c513881886e89801e906bea959197b3
 2016-06-08 13:59:35 +00:00
drh 7c4942cb1a Fix the dbhash utility so that it ignores the root page number when hashing 
the sqlite_master table.  Add new command-line options.  Add the ability to
hash multiple databases with a single command.

FossilOrigin-Name: 44f157e0f0d5a76ef9002b2592164c4fdae89e34
 2016-06-08 13:49:28 +00:00
drh 290fcaa2d1 An initial attempt at a "dbhash" command-line utility. 
FossilOrigin-Name: 2247649ca215c06205b33b2250eb809baf39263a
 2016-06-08 01:03:05 +00:00
drh 0efd37f28b Fix lempar.c so that the shift-reduce optimization works for error processing. 
This is a Lemon issue only and has no impact on SQLite.

FossilOrigin-Name: 3665a2f554e5b8d2717d952dbaf325a39c637c31
 2016-06-06 18:17:36 +00:00
drh 4335ad05b8 Initialize the yyerrcnt variable in the lemon parser template. This has no 
effect on SQLite itself.

FossilOrigin-Name: 45531654f7f5be3a08e9ee8598f14efe028245d8
 2016-06-06 13:24:57 +00:00
drh 8dc8247eab Fix Lemon so that it actually works with -DYYSTACKDEPTH=0. 
FossilOrigin-Name: a9be4c2d56d08fea2cd1aab20b19092a45ef7620
 2016-05-27 04:10:47 +00:00
drh baf254aef9 Fix the Lemon-generated parser so that it compiles with -DYYSTACKDEPTH=0. 
It does compile now, but there are subtle issues still.

FossilOrigin-Name: 28d439f816d2fa5263e1c4ddecf3bf1ac2dd6549
 2016-05-27 01:07:18 +00:00
drh ce3c5011d9 Add the libvers.c tool in the tool/ subdirectory. 
FossilOrigin-Name: 2a41f098b2f0523b3d7e6eba6ae91cc0d30752df
 2016-05-25 18:53:39 +00:00
drh 756b41ebd4 Enhance Lemon and the parser template so that it can once again build parsers 
that have no unreachable branches.

FossilOrigin-Name: 41fd46e2962ba9a1e1f6867567499d1f6f5b8372
 2016-05-24 18:55:08 +00:00
drh abecc0b883 Improvements to the initialization of the push-down automoton for the 
Lemon-generated parser.  Smaller and faster.

FossilOrigin-Name: 3b28b68e232060f8b2fe2fe6fa478280da2006ff
 2016-05-24 00:40:54 +00:00
drh 118ab65859 Use a pointer to the top of the stack rather than an index into the stack 
in the Lemon-generated parser template, for about 6.6% parser performance gain.

FossilOrigin-Name: 3c2a770549d5bb65fcd6cc684e0a0ae6d641ac68
 2016-05-23 21:56:24 +00:00
drh c173ad8011 Lemon enhancement: avoid unnecessary reduce actions that convert one 
non-terminal into another but have no side effects.

FossilOrigin-Name: a86e782ad1aa6f5a8b2c54f9dcf0fa61960843f3
 2016-05-23 16:15:02 +00:00
drh 711c9810dc Fix comment typos and improve clarity of presention in Lemon. The output 
should be identical.

FossilOrigin-Name: b91a5b8297756289d45c8fce0d3399c253517eb0
 2016-05-23 14:24:31 +00:00
drh ed90a4676e Add the shell-script used for routine performance testing. 
FossilOrigin-Name: 8e366f18f5bbd594390e7b091083e99639de324e
 2016-05-21 00:45:54 +00:00
drh 860a95fd01 Add a simple TCL script for summing cachegrind information for each VDBE 
opcdoe.

FossilOrigin-Name: 96cf821b6a69e2e8df33271b7bb674bd12a1ef7b
 2016-05-20 23:51:14 +00:00
dan d49c6930b1 Fix a bug in sqlite_analyzer causing it report (slightly) incorrect values for the number of entries in indexes or WITHOUT ROWID tables. 
FossilOrigin-Name: dc37750d4e87d0c529785adceeebd838b8f8591d
 2016-05-06 15:16:02 +00:00
drh cf7e7557b5 Fix harmless LLVM compiler warnings in the srcck1.c utility program used 
during the build process.

FossilOrigin-Name: e4af967533f290862dfba1d9ef44d4c9ddd8a01b
 2016-05-02 13:57:19 +00:00
drh 2e55b04da4 More bug fixes to Lemon identified by Kelvin Sherlock. None of these 
have any impact on SQLite.

FossilOrigin-Name: 762bdc55f8878ee2ef65af2165a8e7fdbddf0160
 2016-04-30 17:19:30 +00:00
drh afb8cd977d Lemon bug fix: Do not merge action routines unless their destructors are 
also identical.  Problem and suggested fix reported on the mailing list
by Kelvin Sherlock.

FossilOrigin-Name: 4792d6dbba6857f74d27332dcc1468e39c767c71
 2016-04-29 11:28:35 +00:00
mistachkin 77fac879d2 More harmless compiler warning fixes. 
FossilOrigin-Name: ab69527c1608da0b668f3b49e967661dd99cc3d4
 2016-04-12 20:05:06 +00:00
drh c310db39ff Rename the OP_MX_JUMP macro to SQLITE_MX_JUMP_OPCODE to avoid confusing the 
opcode name generator.

FossilOrigin-Name: e554a4c38bda9c73bf129bb7c665c53ccc4d96a8
 2016-04-11 16:35:05 +00:00
drh 7cc84c2cdd Remove the VdbeOp.opflags field and its associated initialization overhead. 
Update mkopcodeh.tcl to reorder opcode numbers to help the resolveP2Values()
routine run faster.

FossilOrigin-Name: 099478fa7521ba52262ef2bf24dd8f0114ce92e1
 2016-04-11 13:36:42 +00:00
drh 838083975a Incorporate the sessions extension and the 
SQLITE_ENABLE_PREUPDATE_HOOK compile-time option.

FossilOrigin-Name: 4af7a90f980ade3566fc5da2f0db2669ac7d8256
 2016-03-30 13:43:09 +00:00
drh fbcd3130f6 Improvements to the performance testing program "speedtest1.c" and the 
shell script that invokes it.

FossilOrigin-Name: e4bee561fdead5d35c24da3fe8a11bf6548550c6
 2016-03-30 12:20:24 +00:00
drh dbf8a16cb3 Merge 3.12.0 beta changes from trunk. 
FossilOrigin-Name: 3296a0ceedef43c2790f0b36471f91138a575243
 2016-03-21 15:32:19 +00:00
dan febfe02300 Update the sqldiff tool so that it generates an rbu_count table. 
FossilOrigin-Name: 1f7afb6e9be9f549a91bf2ab492df15698df89fd
 2016-03-19 16:21:26 +00:00