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Author SHA1 Message Date
drh
17e0c47368 Autoconf configure.ac adjustment to try to get it to look for both editline 
and readline automatically.

FossilOrigin-Name: 645bd696dfd86d8c93080f6ebfddbc9639ec088b
 2016-05-20 12:22:16 +00:00
drh
73fa4737ce A few simple test cases for the ORDER BY LIMIT optimization. 
FossilOrigin-Name: 08849eab0f6ef29eaf6d2ce9c692de9b953dbd27
 2016-05-20 00:21:42 +00:00
drh
d711e52229 Appears to work now. Needs test cases, more comments, and code optimization. 
FossilOrigin-Name: 990fe50c9182f74c9b54a12602c4c30d891273e6
 2016-05-19 22:40:04 +00:00
drh
a536df4e7f In a query with both ORDER BY and LIMIT, if the inner loop satisfies the 
ORDER BY then try to cut short each invocation of the inner loop once the
LIMIT has been satisfied.  This check-in is a partial implementation only.

FossilOrigin-Name: 852d1eda6ecca1171f6ed800b06f5b4854672002
 2016-05-19 22:13:37 +00:00
drh
bc5eac00c2 Fixup comments on wctrlFlags value definitions. 
FossilOrigin-Name: 58b516e8c0b00a41bc0364eab267bc2ecb9efeff
 2016-05-19 19:31:30 +00:00
drh
ce943bc834 Clean up the WHERE_* macros used for the wctrlFlags parameter on the 
sqlite3WhereBegin() interface, freeing up some bits to be used for other things.

FossilOrigin-Name: d01305841da94b2d47e32744802f69525bf590df
 2016-05-19 18:56:33 +00:00
drh
a43a02e42e Optimization marks in vdbe.c. No logic changes. 
FossilOrigin-Name: cf2737415aff7de7e133da174b645324c99d5758
 2016-05-19 17:51:19 +00:00
drh
0eda6cd80d Performance improvement in the OP_Column opcode. 
FossilOrigin-Name: 4737cadc414c5f6d256fcceacb19d80d66a8c8e7
 2016-05-19 16:58:42 +00:00
dan
21690ff7fc Add test cases to test some fts3/4 edge case behaviour surrounding the '*' character. 
FossilOrigin-Name: 1f577e1f08159aeaaf19a7020d9004dd6103d57b
 2016-05-19 16:21:30 +00:00
drh
4ca239fd55 Small size reduction and performance improvement in the OP_Column opcode. 
FossilOrigin-Name: 0d7730611be974162d9a064a041957d04d55b6d3
 2016-05-19 11:12:43 +00:00
drh
3847636701 Add the "scrub" utility program that simultaneously backs-up a live database 
and erases all deleted content.

FossilOrigin-Name: c981ab2a4771f8c5e95e2e85e37a02a4bd0e36ee
 2016-05-18 21:03:27 +00:00
drh
15efecef6c Omit the unnecessary WHERE_REOPEN_IDX flag in the WHERE interface. 
FossilOrigin-Name: 915416d15f43c4e1d3afa8121bb6fa09f9f67e30
 2016-05-18 21:01:27 +00:00
drh
55bcaf6829 Version 3.13.0 
FossilOrigin-Name: fc49f556e48970561d7ab6a2f24fdd7d9eb81ff2
version-3.13.0 		2016-05-18 10:57:30 +00:00
drh
0d2c3a0e11 Enhance the scrub utility program so that it does a FULL checkpoint prior to 
starting the backup, to ensure that the database file content matches what needs
to be backed up without having to look at the WAL file.

FossilOrigin-Name: ab1c5ce50f139070d7a322f43132a93c8af2ed68
 2016-05-17 21:17:51 +00:00
drh
8884d99926 Merge the latest changes from trunk. 
FossilOrigin-Name: 5021dfe1f3f723a5938d547a0308f1d63103702d
 2016-05-17 17:11:21 +00:00
dan
ee7de914d4 Do not run snapshot_fault.test as part of the inmemory_journal permutation. 
FossilOrigin-Name: 995c084bde44e678facc5f5d95a2335ce61e57b0
 2016-05-16 14:35:15 +00:00
drh
697c9eaa90 Disable shell.exe test cases for UTF8 filenames as they do not work on MinGW. 
FossilOrigin-Name: 386bcbba8ed733ee84958e6bd6e9d33c150e6c18
 2016-05-16 11:55:09 +00:00
drh
3b02a07e7d Improvements to a comment in the pcache.c file. No changes to code. 
FossilOrigin-Name: b369980f0c4550a9034833caa2c7c85d6030f5ff
 2016-05-13 17:22:33 +00:00
drh
a0f6b124ad Remove the unused PGHDR_NEED_READ flag. Add invariant checking (during 
SQLITE_DEBUG builds only) for the PgHdr object.

FossilOrigin-Name: 771c5411e9ebcad00fb4b97556b519488284b87b
 2016-05-13 15:22:06 +00:00
drh
4bf7d21f56 Clarification of the pagerFlushOnCommit() logic. 
FossilOrigin-Name: 3401d9dcdbec390564574e8d2972c944c204e025
 2016-05-13 12:12:38 +00:00
drh
935c4d8484 Fix pager_end_transaction() to ensure that a ROLLBACK does not clobber 
unwritten pages in a TEMP file pcache.

FossilOrigin-Name: 9495d33879221c1821331dc72c61a6a3d182f526
 2016-05-13 11:50:00 +00:00
drh
7aeb216a19 Additional debugging and tracing logic for pcache.c, turned off by default 
using an "#if 0".

FossilOrigin-Name: 32a62e3bd46cf58586617d3f8b1a971c91df205e
 2016-05-13 04:24:25 +00:00
drh
5f65ff277d Disable ALWAYS and NEVER when compiled with SQLITE_MUTATION_TEST. 
FossilOrigin-Name: 24d9fbc1d0f99b90577ecd6edcd3bc1abc76633f
 2016-05-12 19:17:09 +00:00
drh
a7a45973e9 Simplification of the sqlite3FaultSim() call inside of 
sqlite3PagerCommitPhaseOne().

FossilOrigin-Name: 1b0f4cc362cda1dc175aa363ae4e612b7d1164c3
 2016-05-12 19:05:35 +00:00
drh
d22f5099b5 Add an assert in pager.c to confirm that pPager->tempFile is always true 
for in-memory databases.

FossilOrigin-Name: 3fd71092063bf1d30e03cf2497ea9c57b3ec82eb
 2016-05-12 18:38:45 +00:00
dan
82c0447701 Add extra OPTIMIZATION-IF-FALSE comments where required to pcache.c. 
FossilOrigin-Name: 9d55b8f541de43deb82d460d32005fd62f5430b2
 2016-05-12 17:06:04 +00:00
drh
91ef8ad42c For in-memory databases, it does not matter if pcache entries are marked 
"clean" or "writable".

FossilOrigin-Name: 06c1e27ca868f247f8c27b03eb19aac004f28650
 2016-05-12 12:08:48 +00:00
drh
42bee5f4d6 Remove an unnecessary call to sqlite3PcacheMakeClean() inside of the ROLLBACK 
logic.

FossilOrigin-Name: 0dc50d9915cd88916229ca5c3834de82fa16f017
 2016-05-12 12:01:20 +00:00
dan
613723d9fd Add a missing OPTIMIZATION-IF-FALSE comment to pcache.c. 
FossilOrigin-Name: bc202e5b418d5a57bfc766883c4417c94829d96e
 2016-05-12 09:48:23 +00:00
drh
72e6a39907 For in-memory databases, it does not matter if pcache entries are marked 
"clean" or "writable".

FossilOrigin-Name: ad601c7962a60a11699cf31f1faee09b95d5c710
 2016-05-11 23:54:14 +00:00
dan
401907e3ff Remove a redundant condition from pcache.c. Add an OPTIMIZATION-IF-TRUE comment to another condition that requires it. 
FossilOrigin-Name: 3bfd2621d13b4f842f3af6d35519653f4eb8cad7
 2016-05-11 20:03:23 +00:00
dan
b2ef900ade Remove some a small amount of redundant code related to PCache.pSynced from pcache.c. 
FossilOrigin-Name: 9cc8cad78fdfe044ad6726ebfe6909c1e242fa55
 2016-05-11 15:41:15 +00:00
drh
a37e0cfb22 Do not reset the page cache when a rollback journal truncate fails, as doing 
so can cause loss of information for an in-memory TEMP file.

FossilOrigin-Name: 345ce1c9f64f2a424663b4dfcbe4586d9df7bff6
 2016-05-11 12:47:46 +00:00
drh
65c6420335 Always truncate, rather than persist, the rollback journal of a TEMP database. 
FossilOrigin-Name: 42fb6f1e99a6c31889819a0302679d598dc0ab1b
 2016-05-11 11:04:17 +00:00
drh
5c8e092804 Add pcache tracing macros. Off by default. Requires changing an "#if 0" 
and recompiling to enable.

FossilOrigin-Name: d9313d19c75a62f558b3df6b15595b15bbfa0b62
 2016-05-11 10:57:04 +00:00
dan
78d1c90567 Add another test case to temptable3.test. 
FossilOrigin-Name: 223640243efc52c14bb2bb540833a2a624eaa41a
 2016-05-10 20:16:43 +00:00
drh
d12bc6022b Fix a problem in sqlite3PagerMovepage() when working on a temp table for which 
pages have been spilled.

FossilOrigin-Name: 20cf8811caf705b482be100baecb3ef72aee2d5a
 2016-05-10 20:03:08 +00:00
drh
3791c9c288 Fixes to requirements marks. No changes to code. 
FossilOrigin-Name: 79ecd0ef20c12198e950a730871444a980a0f1b2
 2016-05-09 23:11:47 +00:00
drh
83561932a5 Enhancements to test/sort5.test so that it works with SEE. 
FossilOrigin-Name: 8a39c8ee49e6e80c83613546cf328801c80b7c4d
 2016-05-09 22:35:06 +00:00
drh
f52a697e04 Remove some forgotten debugging lines from test/sort5.test. 
FossilOrigin-Name: f5875489810101c13a7917bde86e6a23b088e386
 2016-05-09 22:32:18 +00:00
drh
a72a15e45a Omit the unnecessary WHERE_REOPEN_IDX flag in the WHERE interface. 
FossilOrigin-Name: da94a6e0ebacad8f235dcd653a25474327f26137
 2016-05-09 19:58:56 +00:00
dan
ba1079ba2a Update a comment in fts5.h. No changes to code. 
FossilOrigin-Name: 14e53d0e2f62d82ae1d64a72fd9711548e3bf5ea
 2016-05-09 19:03:42 +00:00
dan
170b66493d Fix the FTS5 xQueryPhrase() API function so that it recognizes column filters. 
FossilOrigin-Name: 48505cde05d74748454dc135d4ec25954ecf020e
 2016-05-09 18:05:44 +00:00
drh
e8da01c189 Make the sqlite3DeleteTable() routine smaller and faster. 
FossilOrigin-Name: d75140b851a34a5eb66041e294e421628efbc5ba
 2016-05-07 12:15:34 +00:00
drh
3eead27022 Fix typo in the intpkey-17.2 test. 
FossilOrigin-Name: a45fda657d987f5c923d141584841a6c62dfb504
 2016-05-07 12:15:15 +00:00
drh
f09c48233a Simplification to the logic used to decide between OP_Seek and OP_NotExists. 
Use OP_NotExists for both DELETE and UPDATE.

FossilOrigin-Name: 3a695263183303e3f64eb2320752d0fdef53eaf2
 2016-05-06 20:23:12 +00:00
drh
a3fd75d426 Corrections to comments on the whereScanInit() interface. 
FossilOrigin-Name: ab7ab415d19524f6c3901e474d3a154f55d28530
 2016-05-06 18:47:23 +00:00
drh
87f8f1ac69 For DELETE operations, make sure that seeks on the main table are not 
deferred, since if they are and none of the indexes reference columns of
the table, the seek might never occur until the OP_Delete opcode, which is
too late.  Fix for ticket [16c9801ceba49].

FossilOrigin-Name: 93a2bace5704f7ecad56541a6b3e06a88f7f393f
 2016-05-06 16:49:54 +00:00
dan
39332fb0f7 Fix an error in main.mk causing testfixture to use individual fts5 source code files instead of fts5.c. 
FossilOrigin-Name: 933a1c818c1d1ccec8680e1ba87f2cbe37cc9f7d
 2016-05-06 16:30:34 +00:00
drh
bcf6884afd In the WHERE generator, when building code for a DELETE operation, make sure 
that seeks to the main table are not deferred.
This is a better fix for the [16c9801ceba49] bug than the previous.

FossilOrigin-Name: 150dd09ebd7b17234a79e1811a0fae8b0a7a40d5
 2016-05-06 16:06:59 +00:00