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30,215 Commits 1,570 Branches 184 Tags
tcl-init
Commit Graph

2168 Commits

Author SHA1 Message Date
mistachkin
91a3ecb0ad Fix typo in comments. No changes to code. 
FossilOrigin-Name: a05f903c64edeba8a9748aad68f5981943e68b3c
 2015-10-06 21:49:55 +00:00
drh
8b0cf38a12 Simplifications to the VDBE bytecode that handles LIMIT and OFFSET. 
FossilOrigin-Name: 041df7c2f14b95868a08090354ebb3308050790e
 2015-10-06 21:07:06 +00:00
drh
81966bea22 Merge enhancements from trunk. 
FossilOrigin-Name: 66fe06832614010d3156d7b21a760af9957018cc
 2015-09-15 17:31:47 +00:00
dan
438b881540 Merge the latest trunk enhancements with this branch. 
FossilOrigin-Name: b7469c44be77358e02892a3abc696f7caa0dcd3b
 2015-09-15 15:55:15 +00:00
drh
b79d5529af Testability improvements for the ONEPASS_MULTI enhancement. 
FossilOrigin-Name: d2df93f26fc0cf6fe01acfeaf2946972e9d8cca2
 2015-09-14 19:26:37 +00:00
dan
c6157e1971 Avoid calling sqlite3VdbeCursorMoveto() from more than one point in vdbe.c. Doing so prevents it from being inlined as part of OP_Column. 
FossilOrigin-Name: 166d5af8914c6954fb24a06e9686f194c0d0acde
 2015-09-14 09:23:47 +00:00
dan
f0ee1d3c12 Experimental change to use a single-pass approach for DELETE statements on non-virtual tables that do not fire triggers or require foriegn-key processing. 
FossilOrigin-Name: eaeb2b80f6f8f83679c8323a81bb39570ec946fe
 2015-09-12 19:26:11 +00:00
drh
89a10b2d53 Merge recent trunk enhancements, include table-valued functions. 
FossilOrigin-Name: e9196d566690de0e9815f8cd85be7844322b5a79
 2015-08-20 23:54:25 +00:00
drh
c1bd84124b Merge recent enhancements from trunk, including table-valued expressions. 
FossilOrigin-Name: b9927c876c1d4e146cb6a603d82cd2489594084d
 2015-08-20 23:45:59 +00:00
drh
cbd8db35f5 Make SQLITE_BUSY_SNAPSHOT and SQLITE_BUSY_RECOVERY retryable, just as a plain 
SQLITE_BUSY is.

FossilOrigin-Name: fd13dd950d99fd1996860f7a5f220fdc89180194
 2015-08-20 17:18:32 +00:00
drh
0403cb3012 Always provide the BTREE_BULKLOAD hint, even when SQLITE_ENABLE_CURSOR_HINTS 
is not defined, as that hint gives a 4% performance increase.

FossilOrigin-Name: 83a844357e132683ab3d88eee0fe32a8beeb6662
 2015-08-14 23:57:04 +00:00
drh
1eb6eeb829 Updated testing of cursor-hints. Remove the test_cursorhint.c file and 
associated logic in the core and do tests based purely on the newly enhanced
EXPLAIN output.

FossilOrigin-Name: bf383e665a191a4f33a540d1240960a922e22813
 2015-08-14 20:08:13 +00:00
drh
0df57012da Refactor the sqlite3BtreeCursorHint() interface for improved maintainability. 
FossilOrigin-Name: fc3fb5cd0d2c123a069e5b18b62bb1f708c8698a
 2015-08-14 15:05:55 +00:00
drh
bec2476afc Merge in all the trunk changes from the previous year. This breaks the 
cursor-hint mechanism, but provides a baseline for trouble-shooting.

FossilOrigin-Name: 82a7a61bc0883b1e7432548e4890791717aa1bb3
 2015-08-13 20:07:13 +00:00
drh
8ff2587b66 Fix the sqlite3_stmt_busy() interface so that it always returns FALSE after 
the statement has returned SQLITE_DONE, even for ROLLBACK statements.
Clarify the documentation.

FossilOrigin-Name: 047d3475e93d08cf172ad02404a690d5b0c1b833
 2015-07-31 18:59:56 +00:00
drh
87c44ef2f7 Merge test improvements and minor fixes from trunk. 
FossilOrigin-Name: 0298a9a780695b666e7c683700d9f2f889d6f826
 2015-07-24 22:21:01 +00:00
drh
53e66c3cda More robust handling of zeroblob() with oversized arguments. Fix fuzzcheck 
so that it can be run with limited heap memory.

FossilOrigin-Name: 4e3e516a42059c97f42a7eb59bdf5cded0ff843a
 2015-07-24 15:49:23 +00:00
drh
59b4bd4840 Merge all the latest enhancements from trunk. This merge include FTS5 
and a number of notable performance enhancements.

FossilOrigin-Name: 39936b33b0668aad81aa574d4d74c92b0ddd218a
 2015-06-30 16:29:59 +00:00
drh
98ef0f6c48 Convert several 5-year-old and older NEVER() macros into assert(). 
FossilOrigin-Name: ed54c14ea8a72d69d69e0c0d7f6936f54efc04c2
 2015-06-30 01:25:52 +00:00
drh
abb78fbd88 Small size reduction and performance increase on the OP_IdxInsert opcode. 
FossilOrigin-Name: b6bedc2e9c2f87709673799db9401b95fdb386b0
 2015-06-26 19:43:55 +00:00
drh
e2d9e7cfd0 Further optimization of SQL function dispatch. Improvements to opcode 
documentation.

FossilOrigin-Name: eaddbf296aee98ffca82adade1b0d2fbefd09d7b
 2015-06-26 18:47:53 +00:00
drh
9c7c913cd6 Cache the sqlite3_context structure in the P4 operand of VDBE programs 
for faster SQL function dispatch.

FossilOrigin-Name: 2abc44eb3b9d489321baa50bc25e17dafbda3687
 2015-06-26 18:16:52 +00:00
drh
be7d497836 Merge all the latest enhancements from trunk. 
FossilOrigin-Name: 924f471291dfd458307a11819aa640cc1a02ac63
 2015-06-25 15:44:49 +00:00
drh
6cbbdb08f8 Fix the progress handler so that it does not fire too soon during an 
sqlite3_step() call other than the first.

FossilOrigin-Name: b41ef5d6db107cac2b1b46a955e63414434ee976
 2015-06-24 14:36:27 +00:00
drh
5600329bc0 Merge all recent enhancements and fixes from trunk. 
FossilOrigin-Name: 199bfb67fdf642cca6cd5d460fa4dc602b94837a
 2015-06-17 18:18:51 +00:00
drh
60c97e6aa8 Merge recent trunk enhancements and fixes. 
FossilOrigin-Name: c39cb0e2571f58c87053de009e2c135d71b2c3af
 2015-06-11 18:01:29 +00:00
drh
97bae794c2 Add a new opcode to the VDBE that gives the b-tree a hint about the set 
of columns in a table or index that are actually used by the query.

FossilOrigin-Name: f167bba446b78dd7538d0b2bae3e6678f3b1ba28
 2015-06-05 15:59:57 +00:00
drh
05883a3409 Rename SQLITE_AFF_NONE to SQLITE_AFF_BLOB. 
FossilOrigin-Name: bce3f04186cd2d69414a5a98b5b77dc8f060554a
 2015-06-02 15:32:08 +00:00
drh
adf3bf5811 Merge recent trunk changes, include the R-Tree enhancement that allows 
8-byte BLOB arguments to geometry functions, and the fix for the TEXT affinity
problem that could cause corrupt indexes.

FossilOrigin-Name: 0a0de8b72ca24f287f9c84766a14e12ea4564b59
 2015-05-19 22:42:23 +00:00
dan
dde548cb16 Ensure that when the VM applies TEXT affinity to a value it discards any existing REAL or INTEGER value. 
FossilOrigin-Name: f5d0ce80792d58ef424300f973f8876d835ed4ad
 2015-05-19 19:44:25 +00:00
drh
22c17b8bf5 Simplifications to error message processing. Fix a possible problem in error 
message formatting when vacuuming a database with a corrupt schema.

FossilOrigin-Name: 56ef98a04765c34c1c2f3ed7a6f03a732f3b886e
 2015-05-15 04:13:15 +00:00
drh
060c3ffc71 Merge in the 3.8.10 release changes. 
FossilOrigin-Name: 0404ef885e47f0df1daa04feb28452beb4d32a35
 2015-05-07 12:29:54 +00:00
drh
0c6ab89b41 Remove four lines of superfluous code identified by clang scan-build. 
FossilOrigin-Name: 04afa3febee32854fbb09ef8d4ffffd432119716
 2015-05-05 18:52:54 +00:00
drh
d689fd3a92 Merge all trunk enhancements and fixes into the sessions branch. 
FossilOrigin-Name: de7083cfe2bb00b689bec6bcc75e994f564ceda6
 2015-05-05 17:12:27 +00:00
drh
f2db338926 Fix a harmless comment typo. 
FossilOrigin-Name: 012a0c4e8485b1c2206ecff1946bf036bae04f3c
 2015-04-30 20:33:25 +00:00
drh
bd6789e761 Fix sqlite3VdbeMakeWritable() to always clear the MEM_Ephem flag. 
Change the OP_Move opcode to always deephemeralize moved content.

FossilOrigin-Name: fbb06727181eac1470b2dd458d2d159146439d21
 2015-04-28 14:00:02 +00:00
drh
5fb71254e4 Shift the Mem.pScopyFrom pointer in the correct direction in OP_Move. 
Fix for a defective check-in [a2135ad13049] and ticket [d6352363751].
Debugging code only - does not affect normal operation.

FossilOrigin-Name: add4e043b35f9c454dea7b888eef1c1e14d791f1
 2015-04-28 12:44:55 +00:00
dan
995f8b9d73 Add fault-injection tests for the code in test_stat.c. 
FossilOrigin-Name: ea5e0b74c997492025225cd86e65e8a8c86ca4a0
 2015-04-27 19:53:55 +00:00
drh
850b0d031d Merge all recent trunk enhancements and fixes into the sessions branch. 
FossilOrigin-Name: b8ef1cdee307441e8d97b4bfc21f8547692eea9f
 2015-04-20 01:32:53 +00:00
dan
ea8562edce Ensure that if a "ROLLBACK TO" statement is used to rollback (but not close) theoutermost transaction, the xRollbackTo() method of any virtual tables involved in the transaction is invoked. 
FossilOrigin-Name: e98d481d84ef31b6ed154f14deae9b261f722616
 2015-04-18 16:25:54 +00:00
drh
6dc4148547 Fix the VDBE so that it always uses the original opcode for profiling and 
debugging even after the pOp pointer has been updated due to a jump.

FossilOrigin-Name: 647495cf12b656f6a2f028dc1fb459d667153cf2
 2015-04-16 17:31:02 +00:00
drh
ff363ee121 Merge all recent trunk fixes and enhancements into the sessions branch. 
FossilOrigin-Name: e65e65f9bc9b4bf5c9dd6e3a77a0d5f03c40e006
 2015-04-15 14:14:38 +00:00
drh
f56fa4676e Omit the "pc" or "program counter" variable from the VDBE loop for 0.6% 
performance increase.

FossilOrigin-Name: d2f10c41a832f520de13cf8315be22e66552f8e1
 2015-04-13 21:39:54 +00:00
drh
27a348c7a0 Remove the out2-prerelease VDBE opcode property and its associated code, 
for a 0.5% performance improvement.

FossilOrigin-Name: e29c7f2c910dac07f0f92dfef5e0e743141954eb
 2015-04-13 19:14:06 +00:00
drh
df3c171881 Merge all recent trunk enhancements into the sessions branch. 
FossilOrigin-Name: 5f14f34f072921e229bc20a5185c0cdb3f464c04
 2015-04-12 01:33:37 +00:00
dan
a89688144e Merge latest trunk changes with this branch. 
FossilOrigin-Name: cf7590f607d94a120385576b538484ca738349e2
 2015-04-11 18:45:55 +00:00
drh
4a33507f60 Detect and report oversized records constructed from multiple zeroblobs. 
FossilOrigin-Name: 9e139afd92116ebc593114ed63b57c8f469653f6
 2015-04-11 02:08:48 +00:00
dan
49e24da9e7 Merge latest trunk changes with this branch. 
FossilOrigin-Name: 4621b2eef8be6d944f87de097bd11c649fe43333
 2015-04-01 18:22:26 +00:00
drh
edb3e433ba Merge recent enhancements from trunk. 
FossilOrigin-Name: aea439bdc6d4d3a8568423171abf381843188826
 2015-04-01 16:39:06 +00:00
dan
b18e60b3e4 Reduce the CPU used by CREATE INDEX statements by taking better advantage of the fact that keys are inserted in sorted order. 
FossilOrigin-Name: 592cdc5d7254be7032aa9c0b03405a74ca060b51
 2015-04-01 16:18:00 +00:00