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16336 Commits

Author SHA1 Message Date
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
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
70077d1733 Do not scan indexes that have the integer primary key as their left-most 
column.  This fixes the crash of ticket [16c9801ceba] but it seems like
the wrong fix.  More investigation needed.

FossilOrigin-Name: 50312273ffaf1bd4bfdc73865fa0b19166968429
 2016-05-06 11:31:10 +00:00
drh
8271630e81 Additional error reporting. Open the source database read/write so that 
it can delete the WAL file when done.

FossilOrigin-Name: d2efd3c176f0eba2d78105f0bb3161db38bd4bab
 2016-05-05 23:59:22 +00:00
drh
e04369e29e Working when run against sqlite.fossil. 
FossilOrigin-Name: b0bd9dd6255be161ea289ba6caa3fbd568128f62
 2016-05-05 23:39:30 +00:00
drh
2a9bd02645 Finished implementation compiles, but untested. 
FossilOrigin-Name: aeb88bdf6fe9e5839b1503ab5740b27bc09d4842
 2016-05-05 23:09:57 +00:00
drh
da110bfece Initial check-in of the "scrub.exe" utility program prototype. Not yet 
fully functional.  In particular, no scrubbing is done.

FossilOrigin-Name: bdf2ec77d1542d4e9b68218f558710a3efc15823
 2016-05-05 17:15:23 +00:00
drh
ad5a9d715f Renumber internal constants in the printf() implemention for a small 
performance improvement.

FossilOrigin-Name: 69d11447f4b1a8c536c3b6573d2a3419da870412
 2016-05-05 11:53:12 +00:00
drh
4e80d5fcf1 Disable the session extension API if SQLITE_ENABLE_SESSION is not defined. 
FossilOrigin-Name: 71af9ac165ac02272f4886f69bd9ab4770fd7bb6
 2016-05-04 21:06:21 +00:00
mistachkin
9fe3fbbc35 Fix typo in comment. No changes to code. 
FossilOrigin-Name: 6c43ba1c8753a4029e127078652f265c408a01c0
 2016-05-04 19:04:20 +00:00
drh
91da707280 Only disable the one-pass DELETE optimization if the WHERE clause contains 
a correlated subquery.  Uncorrelated subqueries are allowed.  This is a
refinement of check-in [3f221f592a9a1] that is the fix for
ticket [dc6ebeda9396087].

FossilOrigin-Name: aae389692a2ed2cc92151d51fb2cd5a16921c469
 2016-05-04 14:45:30 +00:00
drh
582c080289 Portability enhancements to the configure script on the amalgamation tarball. 
FossilOrigin-Name: 7184c4b8869ffc00944abdd8d2c521cb11ea5824
 2016-05-04 14:20:15 +00:00
dan
c88ae52d86 Disable the PagerDontWrite() optimization for temp tables. It can cause database corruption if a page passed to PagerDontWrite() is dirty at the start of a transaction that is subsequently rolled back. 
FossilOrigin-Name: 6341ab2ffef298ca16b323358afbea4a4c1fb0e1
 2016-05-04 11:28:03 +00:00
mistachkin
12b35ea980 Minor style tweaks in the MSVC makefile. 
FossilOrigin-Name: 1b43358f8979c4f18519e824e0d5f6ef2250107c
 2016-05-03 19:40:54 +00:00
drh
799730bf81 The session extension is disabled by default. To enable it using 
--enable-session on ./configure on unix and add SESSION=1 to the nmake
on Windows.  Or add -DSQLITE_ENABLE_SESSION and
-DSQLITE_ENABLE_PREUPDATE_HOOK to build manually.

FossilOrigin-Name: bcaa650e8796984b275eceba0ed477f360295d01
 2016-05-03 14:57:07 +00:00
drh
5e18d40200 Turn the session extension off by default. Enable using --enable-session on 
configure scripts, or using the SESSION=1 argument to nmake on Windows.

FossilOrigin-Name: e462cde2a50c39cc2f8d8624aada19280b8226eb
 2016-05-03 13:14:18 +00:00
drh
48cd59a57d Avoid left-shifts of signed integers. 
FossilOrigin-Name: 0715ce164333e27671efbec8796f238df98cc287
 2016-05-03 00:04:55 +00:00
dan
39f98c52d0 Remove some randomness from test script temptable2.test. 
FossilOrigin-Name: 5830cf72e9e870830d088399f1ccb03ed6522582
 2016-05-02 19:05:05 +00:00
drh
b1c6995c58 Fix a test case in temptable2.test so that it works on systems that 
lack a coherient cache (ex: OpenBSD) and thus do not support the
"PRAGMA mmap_size" command.

FossilOrigin-Name: 088cf83872f6477c3b297c58d6f8a5def7025daf
 2016-05-02 16:59:49 +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
57a07ba9a9 Disable the multi-row one-pass DELETE optimization when the WHERE clause 
contains a subquery.  Fix for ticket [dc6ebeda9396087].

FossilOrigin-Name: 3f221f592a9a19009076e568566c59801cd3fc32
 2016-05-02 12:18:56 +00:00
drh
44aebff246 Improvements to the way the LIKE optimization is implemented, resulting in 
slightly smaller and faster code that is easier to test.

FossilOrigin-Name: 54c63b329288729031f45b7778752552cd90e226
 2016-05-02 10:25:42 +00:00
dan
40cf36ff17 Change the way tester.tcl handes $argv so that in "permutations.test <permutation> <filename>" <filename> may be the name of any file in the test/ directory. 
FossilOrigin-Name: 820c57bb24ad3d8663ca512e4022268b940bb2ee
 2016-04-30 19:23:10 +00:00
drh
2f55511dfa Remove an unnecessary branch from the OP_String8 opcode. 
FossilOrigin-Name: 459a0b456da69112605b37adc9af27d79e35a4d7
 2016-04-30 18:10:34 +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
99f5de771f Simplifications to the OP_Halt opcode implementation. 
FossilOrigin-Name: daf4630f96f13133664908045e279da9d5a40bb5
 2016-04-30 02:59:15 +00:00
drh
2aab11fa5a Fix the temporary directory search algorithm for unix so that it fails 
gracefully even if all candidate directories are inaccessible.  This fixes
a bug that was introduced by check-in [9b8fec60d8e].

FossilOrigin-Name: 614bb709d34e11488da88861243023cc5de4b409
 2016-04-29 20:30:56 +00:00
drh
54606bbc14 Postpone I/O associated with TEMP files for as long as possible, with the 
hope that the I/O can ultimately be avoided completely.

FossilOrigin-Name: 9d0a5ae00273686ea35b43bc2ffaa8775c176363
 2016-04-29 15:39:48 +00:00
dan
4a030c6430 Fix test script temptable2.test so that it works with the "inmemory_journal" and "journaltest" permutations. 
FossilOrigin-Name: b7bec7f2d3d08d0c14f77654be2c5cedf1619e58
 2016-04-29 14:12:48 +00:00
dan
20ae3264b8 Merge latest trunk changes, including test case fixes, with this branch. 
FossilOrigin-Name: 99794aca7b6cb40f08ce4db9889a989fc597eac9
 2016-04-29 11:35:28 +00:00
dan
288327ed81 Modify the permutations.test script so as to set any permutation specific configuration values before running each individual test script. Fix a mostly harmless buffer overread in the sessions module. 
FossilOrigin-Name: 4cbd50245440e714935399a5c285cf32d8bfc424
 2016-04-29 11:33:58 +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
dan
14faa061fd Fix an almost entirely harmless buffer overread in the sessions module. 
FossilOrigin-Name: 89b0ee3351381f7bc666cb206f77a56f2e0d4a0e
 2016-04-29 10:13:22 +00:00
drh
a3fa140fb4 Some optimization comments added to vdbe.c. No functional changes to code. 
FossilOrigin-Name: e7c22e3bffce63f3b47fa3683be8c00c42b2a7d3
 2016-04-29 02:55:05 +00:00
drh
aa50271a24 Further simplifications and improved commentting on the rowset.c module, 
including several optimization comments.

FossilOrigin-Name: 9f15a520deb9f1d4ecaa3bfff82bd57ef122aadb
 2016-04-28 22:29:31 +00:00
drh
396794f0ee Comment changes only: Add several optimization marks in rowset.c. Add 
a header comment that explains what the various special comments mean.

FossilOrigin-Name: 8cdbe89ac6c22d632f677eb293111b3dbae7d6c1
 2016-04-28 20:11:12 +00:00
mistachkin
2075fb08e6 Fix typo in comment. No changes to code. 
FossilOrigin-Name: 9f6f17b5c97c9576c340173d068485fdbfd53253
 2016-04-28 19:23:10 +00:00
drh
cb6d66becc Rearrange some code in the RowSet logic for clarity of presentation, while 
adding an /*OPTIMIZATION-IF-TRUE*/ comment.  It should operate identically.

FossilOrigin-Name: 5748e64376c1c2be5154a632d1527cfebbb9ec74
 2016-04-28 18:53:08 +00:00
dan
8443533178 Merge latest changes from trunk with this branch. 
FossilOrigin-Name: 45467ee49872f495d5276cf830f10c3cf4ac8e3c
 2016-04-28 14:59:05 +00:00
dan
14cee38be8 Avoid running sessionfault.test and sessionfault2.test as part of the "inmemory_journal" permutation. 
FossilOrigin-Name: 5973d3bf2e5aa979ccc9a4a3a0eb08b67098b499
 2016-04-28 14:54:54 +00:00
drh
75ab50ce8f Use comments to mark several branches as optimizations. No changes to code. 
FossilOrigin-Name: 33e627472780b872716c504f2d585cc057c390a5
 2016-04-28 14:15:12 +00:00
dan
3104c4d6f4 Ensure that quota.test deletes the directory named "test.db" that it creates. 
FossilOrigin-Name: 045edd4b17c6b76079ac90773c035d8c1f8d525d
 2016-04-28 09:53:14 +00:00
drh
10c0a2a7c9 Remove an unnecessary conditional from the sqlite3DecOrHexToI64() routine. 
FossilOrigin-Name: fcf85bfe50b254e825ee63a4cd0aa0b333b06eed
 2016-04-28 03:52:18 +00:00
drh
609d5846ba Change the sqlite3Atoi64() routine so that it returns failure if not all of 
the input characters are consumed, even if it consumed all characters up to
the first 0x00.  This has no impact on external APIs as far as I can tell.

FossilOrigin-Name: 46d4ffff3bd33d7e901e76cfac1cbde38d4f61d0
 2016-04-28 00:32:16 +00:00
dan
05accd2216 Modify the permutations.test script so as to set any permutation specific configuration values before running each individual test script. 
FossilOrigin-Name: 2662d8fef791f7b8b3b14f9c27dfedec84620dee
 2016-04-27 18:54:49 +00:00
drh
ad975d539e More simplification of the sqlite3AtoF() routine. Add special comments 
to indicate branches that are for optimization purposes only and that give
the correct answer even if always or never taken.

FossilOrigin-Name: 0065fe97cb8e5076acae1bf1560fd2f69dab9014
 2016-04-27 15:24:13 +00:00
dan
9bf0136384 Fix a couple of test script problems on this branch. Both related to the fact that temp database page sizes can no longer be changed by VACUUM or the backup API after the temp db is populated. 
FossilOrigin-Name: 6bb5aa2be2a6c5ca66a98a9387b2845507a6bdd2
 2016-04-27 11:24:42 +00:00
drh
c6daa01c05 Remove still more unnecessary branches from sqlite3AtoF(). 
FossilOrigin-Name: 3adfe9f3e6ce7cc09fcb570d9b65e830a96cac15
 2016-04-27 02:35:03 +00:00
drh
15af62acff Further simplifications to sqlite3AtoF() to remove unneeded branches. 
FossilOrigin-Name: dd69e53cb077873171af5312c633ca185595bf31
 2016-04-26 23:14:45 +00:00
drh
e5f06fdc87 Remove an unnecessary line from the sqlite3AtoF() routine. 
FossilOrigin-Name: a9d007494cfe30a26dca5352655dc7702351476e
 2016-04-26 21:02:53 +00:00
drh
97a7e5e68c The pcache and the built-in VFSes should not use mutexes when 
SQLITE_CONFIG_SINGLETHREAD is set.

FossilOrigin-Name: 12418b100196abbfbfb85e0ab4bb6b1cbf335df7
 2016-04-26 18:58:54 +00:00
dan
45164826b7 Fix an issue in temptable2.test preventing it from working with SQLITE_DEFAULT_AUTOVACUUM=1 builds. 
FossilOrigin-Name: e790aac02e4b427b4891b514a050699d159b03b1
 2016-04-26 17:10:03 +00:00
dan
0a5ced4c1e Merge the checksymbols fix from trunk into this branch. 
FossilOrigin-Name: 04911cee0cd5467ee99744b774d692219e5e1425
 2016-04-26 16:03:58 +00:00
drh
b283a0cde9 Fix the "checksymbols" target in Makefile.in to be able to deal with the 
sqlite3changegroup family of interfaces.

FossilOrigin-Name: d819bfbd46dc7f065d2a3ab0ef9f8322d8394e11
 2016-04-26 13:13:53 +00:00
drh
ead01fd272 Add an sqlite3FaultSim() all to make it easier to simulate IO errors in 
a VACUUM commit.

FossilOrigin-Name: 8bfde416c51f4e087275aebf652a73985515e810
 2016-04-25 22:39:42 +00:00
drh
6c96358601 Remove an obsolete comment from the pager. No code changes. 
FossilOrigin-Name: 36f97ca8874a03ac8699f44fe0da95b0be507cc7
 2016-04-25 19:28:34 +00:00
dan
ae20690e2c Update the RBU vacuum code so that databases that use custom collation sequences can be vacuumed. 
FossilOrigin-Name: 7dd48c10790a7b9c4165214399c261a0aa701297
 2016-04-25 19:25:12 +00:00
drh
835f22deda Fix some unreachable branches in the pager. 
FossilOrigin-Name: 3ae44770fdecc40c8097f1de0b504f36585a2232
 2016-04-25 19:20:56 +00:00
drh
dc7adf20bb Merge bug fix from trunk. 
FossilOrigin-Name: a905d5e08de3f3c60b667d840b5995911372647d
 2016-04-25 15:03:49 +00:00
drh
b1ec87afdb When checking for the WHERE-clause push-down optimization, verify that 
all terms of the compound inner SELECT are non-aggregate, not just the
last term.  Fix for ticket [f7f8c97e97597].

FossilOrigin-Name: ec215f94ac9748c0acd82af0cc9e7a92249462f9
 2016-04-25 02:20:10 +00:00
mistachkin
1de86ca17f Fix a typo in the Makefile. 
FossilOrigin-Name: d0a579b35105810821bbfec6b50ecfebac7a17ee
 2016-04-25 01:43:24 +00:00
drh
d456e92ce0 Merge the temporary directory search algorithm fix from trunk. 
FossilOrigin-Name: 9b8fec60d8e576cd09e1d075a59bfad1c6169d7a
 2016-04-23 21:16:55 +00:00
drh
23ee893752 Fix the fix to the temporary directory search algorithm so that it continues 
to return "." as a fallback if that directory has the correct permissions.

FossilOrigin-Name: b38fe522cfc971b37ca04e7b63a92bbb6e0b01e1
 2016-04-23 20:59:23 +00:00
drh
7ff5d522bf Merge the latest trunk changes. 
FossilOrigin-Name: 84da122dd6e70ed603fea781dca204ae2f668c53
 2016-04-23 19:55:59 +00:00
dan
2d36f065e2 Fix a problem with mixing temp-files and mmap-mode. 
FossilOrigin-Name: c80c5c62b2e2c5e47e0839f8e2d5b6341ca4a249
 2016-04-23 17:24:16 +00:00
dan
6572c16ae1 Fix some problems to do with temp-file databases and recovering from IO and SQLITE_FULL errors. 
FossilOrigin-Name: 3d61da4a76af8c9c2a293df085f3ed5a7bb447df
 2016-04-23 14:55:28 +00:00
drh
7694e06461 Change the temporary directory search algorithm on unix so that directories 
with only -wx permission are allowed.  And do not allow "." to be returned if
it lacks -wx permission.

FossilOrigin-Name: 67985761aa93fb613b87d340e75371fa55b0f778
 2016-04-21 23:37:24 +00:00
dan
83b74f29c5 Add the sqlite3rbu_vacuum() API, to create an RBU handle that can be used to rebuild a database in the same way as the VACUUM command. 
FossilOrigin-Name: bd4a6f8313eb71399a7141ebf7f2617d7b1464c3
 2016-04-21 18:13:37 +00:00
dan
b7a208686a If a call to sqlite3rbu_close() on an rbu handle opened by sqlite3rbu_vacuum() returns other than SQLITE_OK, delete the contents of the rbu_state table. This ensures that if an RBU vacuum operation either completes successfully or encounters an error, the next call to sqlite3rbu_vacuum() with the same parameters starts a new RBU vacuum operation. 
FossilOrigin-Name: 6e4ac704f51bdd1e0b16814f6a45ab29f26400ee
 2016-04-21 16:44:38 +00:00
dan
2e8bfb67d4 Fix a problem in rbu vacuum on tables with a large sqlite_master table. 
FossilOrigin-Name: 23eac52e987996afe8db847921aef434cebd25b5
 2016-04-21 15:26:26 +00:00
drh
6bcfe8b61f Add a function prototype in order to fix a compiler warning. 
FossilOrigin-Name: 49aec9718d61c9f12aed96f530128666c3b01c81
 2016-04-21 15:24:46 +00:00
drh
518aca114f Merge updates from trunk. 
FossilOrigin-Name: cc28106e5c196c0a9678fbbd06f6afd49271a8e8
 2016-04-21 15:03:37 +00:00
drh
26f7977c53 Add the SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION method for enabling 
sqlite3_load_extension() while leaving the load_extension() SQL function
disabled.

FossilOrigin-Name: c4f165c460c4244ed434107feac005efa3c386cf
 2016-04-21 02:27:56 +00:00
drh
f602a16123 Test cases for SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION. 
FossilOrigin-Name: debafa5efd37ac60e030d0963ce8e7c4f51a0f10
 2016-04-21 01:58:21 +00:00
drh
191dd06195 Revert sqlite3_enable_load_extension() to its original long-standing behavior. 
Add SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION which will enable only the C-API and
leave the SQL function disabled.

FossilOrigin-Name: b2ae5bfa32e608625bd177907596df3dbc2212e1
 2016-04-21 01:30:09 +00:00
dan
94d49697b5 Add a documentation comment for sqlite3rbu_vacuum() to sqlite3rbu.h. 
FossilOrigin-Name: da5c753ddac3cbfdf03710a82f5fd9fa2e29e819
 2016-04-20 20:08:58 +00:00
drh
cdce61e133 When an error occurs while transitioning out of WAL mode, make sure the 
locking state is not left at EXCLUSIVE.

FossilOrigin-Name: 3340f086510b08ce5b42a8781f1df51bf7c27701
 2016-04-20 19:30:47 +00:00
drh
333f80562b Fix a locking race condition in Windows 10 that can occur when two or more 
processes attempt to recover the same hot journal at the same time.

FossilOrigin-Name: 38a4e9d92887898b779493c71e4500f777a4e2e7
 2016-04-20 18:31:27 +00:00
dan
132dde5cdf Add fault injection tests for rbu vacuum. Fix some problems revealed by the same. 
FossilOrigin-Name: f042fdd1ea7febec7228e51efc2b0281805e196a
 2016-04-20 17:47:52 +00:00
drh
1a55dedf7b <b>API Change:</b> Modify sqlite3_enable_load_extension() so that it only 
enables/disables the load_extension() SQL function, and leaves the C-APIs
enabled at all times.  In this way, applications can enable extension loading
for the C interface without having to expose that capability to the SQL.

FossilOrigin-Name: edb454e45ae008e051e2f48d704a855b0c3e4be9
 2016-04-20 00:30:05 +00:00
dan
1aea63032a Updates to ensure the values of PRAGMA settings like "page_size", "auto_vacuum", "user_version" and "application_id" are not lost when a database is RBU vacuumed. 
FossilOrigin-Name: 74ffea76b8c9ddd7699ce6ca77dce005bd7922ac
 2016-04-19 19:27:09 +00:00
dan
46f0035b48 When an RBU vacuum is started on a db identified using a URI filename, pass the same URI parameters when creating the new version of the db. This ensures that RBU vacuum works with password protected databases. 
FossilOrigin-Name: ca021ba88106500f347ed65199a4832bc9eb5ef8
 2016-04-19 17:11:05 +00:00
dan
bff4b6367c Detect attempts to use rbu vacuum on a wal mode database (not allowed). And attempts to write to a database in the middle of an rbu vacuum (which prevents the vacuum from resuming). 
FossilOrigin-Name: 00b2f4b09ffca5156e43c4db2bfe0b2c979c49b0
 2016-04-19 16:20:24 +00:00
dan
58e3812988 Another fix to rbu vacuum for a zipvfs case. 
FossilOrigin-Name: 29407d70e44ad9ea5ddaf1011d0e212b602a3ddf
 2016-04-18 21:00:01 +00:00
dan
beccf1d16f Fix some zipvfs related problems in RBU vacuum. 
FossilOrigin-Name: d76f4aaa4caab713460421bd27365a82ac986c20
 2016-04-18 18:18:18 +00:00
drh
a6dddd9bde Remove quotes from identifiers used as datatype names in a CREATE TABLE 
statement.  Fix for ticket [7d7525cb01b68]

FossilOrigin-Name: eba27d4d17a76884292667d570d542e580ee3e77
 2016-04-18 15:46:14 +00:00
drh
2c03652b45 Merge recent trunk changes. 
FossilOrigin-Name: d9768de502e34da42f3ad955947c23da50f57bce
 2016-04-18 13:36:17 +00:00
drh
b5895e50f9 sqlite3PCachePerecentDirty() should return 0 if the pcache is empty. 
FossilOrigin-Name: 85f3d80eb7319754792eef76996b2c740a2b0073
 2016-04-18 13:30:50 +00:00
drh
f9986d90d1 The last parameter to pread64() and pwrite64() should be off64_t, not off_t. 
FossilOrigin-Name: 3a7d72986fabe9434ff5bd02c93169314f072b23
 2016-04-18 13:09:55 +00:00
dan
303a094466 Add the -vacuum switch to the "rbu" demonstration program. 
FossilOrigin-Name: 9a0078a538c7e73a009960347b8953c5af99fefd
 2016-04-18 09:17:05 +00:00
dan
2bb5f4478e Changes so that rbu vacuum works with zipvfs databases. 
FossilOrigin-Name: bae7f875f476f6e01112751cb404fef42ba0a01c
 2016-04-16 19:02:53 +00:00
dan
977cbe78b3 Avoid creating any extra files ("<target>-vacuum") when running an RBU vacuum. Ensure that the OAL file created is "<target>-oal", not "<target>-vacuum-oal". 
FossilOrigin-Name: dc19aacc7e99213edca9bb57b5c11a8a1ac99113
 2016-04-16 17:53:14 +00:00
dan
ee65eea4af Fix a couple of assert() statements that were failing with OOM error tests. 
FossilOrigin-Name: 8eb3d7d8360530f364bbbebac53e1f0e6753d924
 2016-04-16 15:03:20 +00:00
dan
f89157653a Add the experimental sqlite3rbu_vacuum() API function. For opening an RBU handle that rebuilds a database from scratch. 
FossilOrigin-Name: 0216b48f28042ad86711e00802c2da8ce9be3044
 2016-04-15 20:46:41 +00:00
drh
eacd29d484 CLI enhancement: Add the ".eqp full" option, that shows both the EXPLAIN 
QUERY PLAN and the EXPLAIN output for each command run.  Also disable
any ".wheretrace" and ".selecttrace" when showing EQP output.

FossilOrigin-Name: 3e217d6265ecd16db783bed7ce1d9d0f9c4828bb
 2016-04-15 15:03:27 +00:00
dan
5313f2e12e In the ICU extension toupper() and tolower() SQL functions, avoid calling u_strToUpper() or u_strToLower() a second time if the buffer passed to the first invocation turns out to be large enough. 
FossilOrigin-Name: d23e581351fb8eea28e7b13b3dcadfc817c3a05f
 2016-04-14 17:29:13 +00:00
drh
497116007e Add the SF_HasAgg constant (currently unused). Also enhance the comments on 
many other constant definitions to detail constraints on their values.

FossilOrigin-Name: 7b7a69d098f7581a43b818c251717c2450b797de
 2016-04-14 16:40:13 +00:00
dan
fc26f7cfed Correctly interpret negative "PRAGMA cache_size" values when determining the cache-size used for sorting large amounts of data (i.e. the functionality in vdbesort.c). 
FossilOrigin-Name: 79147dca87cfd7eb62d57baa3b70fa2a8542232a
 2016-04-14 15:44:37 +00:00
drh
7111c93c40 Add some missing testcase() macros to the pushDownWhereTerms() routine. 
FossilOrigin-Name: 67d7f79c5e5be41a18817c802b5c4d349e3a83a4
 2016-04-14 15:38:33 +00:00
drh
f1b5ff73cb Rename WhereInfo.pResultSet to pDistinctSet to more accurately reflect what 
it represents.

FossilOrigin-Name: 5317961411695e107e8cefdeaba62280429979ca
 2016-04-14 13:35:26 +00:00
drh
8f2ce91462 Since the return value of sqlite3OsClose() is always ignored, we might as 
well make it "void" instead of "int", and thereby save 50 bytes in the
compiled binary.

FossilOrigin-Name: 7ee570e7a9a2159a8c0d41805c00f91ca0de00e3
 2016-04-14 13:16:58 +00:00
drh
7512cb47e8 Additional ".selecttrace" debugging output when the query is transformed from a 
DISTINCT into a GROUP BY.

FossilOrigin-Name: 5a46914510af4d5557b299db65c68d5df1070766
 2016-04-14 13:06:49 +00:00
drh
07d683fdbc Fix compiler warnings by removing surplus local variables in the schema 
pretty-printer logic of the command-line shell.

FossilOrigin-Name: 55a62483b9121a8b373d038a26fdebc4308661f6
 2016-04-13 21:00:36 +00:00
drh
1454b26c17 Merge enhancements from trunk via tempfiles-lazy-open. 
FossilOrigin-Name: ae16310c4e9a9b7e94874bd912fc6a4324cfaa2b
 2016-04-13 19:20:23 +00:00
dan
0f52455a35 On commit, flush dirty temp-file pages only if the file is already open and 25% or more of the cache is dirty. 
FossilOrigin-Name: f6babf2920340f25815c0a3c58de1e902c2f5542
 2016-04-13 16:52:11 +00:00
drh
8ca7b177bb Merge enhancements from trunk. 
FossilOrigin-Name: e2edd34e79af906e7069e3e837730b12de0b73fe
 2016-04-13 16:02:28 +00:00
drh
0cb64edc95 Fixes for harmless compiler warnings. 
FossilOrigin-Name: 68142dc541b7a0a36fcb075a26f10f03c1e7c422
 2016-04-13 15:52:16 +00:00
drh
4926fec967 Add the --indent option to the .schema and .fullschema commands in the shell, 
to enable simple but effective pretty-printing.

FossilOrigin-Name: 83cfe82cd6d31ec0a6193525fd92e63a2a43b142
 2016-04-13 15:33:42 +00:00
mistachkin
02d436b1f6 A couple more compiler warning fixes. 
FossilOrigin-Name: 929fa4c31e7c5b8c6cbb1412478ea91b15ad5529
 2016-04-12 20:26:51 +00:00
mistachkin
c5896b5cbb Even more compiler warning fixes. 
FossilOrigin-Name: 7faec9ea335c53953338886398b85aef87348a1c
 2016-04-12 20:15:12 +00:00
mistachkin
77fac879d2 More harmless compiler warning fixes. 
FossilOrigin-Name: ab69527c1608da0b668f3b49e967661dd99cc3d4
 2016-04-12 20:05:06 +00:00
mistachkin
02267cc213 Compilation fix for a C99-ism in the 'fts3view' tool. 
FossilOrigin-Name: bedb88a4b9c808ea781ae69058399a1a3a3d15fa
 2016-04-12 19:30:31 +00:00
mistachkin
74f598b677 Fix harmless compiler warnings in the 'session' module. 
FossilOrigin-Name: a18a6ce2271865d04cd75a8a5baa63798b7393db
 2016-04-12 19:20:22 +00:00
dan
199f56b984 Once a temporary database file has been opened, flush all dirty pages to disk when comitting a transaction. 
FossilOrigin-Name: bbac71aa2aa2380d393cda3be64b0208b464b27e
 2016-04-12 19:09:29 +00:00