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50 check-ins occurring around 09d6c91dcff0699d.

2011-02-05
14:37
Add test cases for fts4aux. Fix a bug affecting fts3 tables with multiple columns. check-in: dc511e60a6 user: dan tags: trunk
2011-02-04
18:56
Change fts4aux to (additionally) report on term frequency in individual columns of an fts table. check-in: 3996f92a9a user: dan tags: trunk
14:28
Significant changes have occurred since the 3.7.5 release so go ahead and increase the version number to 3.7.6. check-in: 999c915a4a user: drh tags: trunk
06:36
Merge the stat2 query planner enhancements into the trunk. check-in: 499edcbc8a user: drh tags: trunk
05:47
If a deferred foreign key constraint fails on a statement that is not part of a larger transation, make sure that the statement fully ends so that subsequent invocations of the same statement will not pass the constraint because they think the transaction is not closed. This is a merge of the deferred-fk-quirk branch together with a test case. check-in: 2f94d4623f user: drh tags: trunk
00:51
Fix the ATTACH command so that the filename argument can be any expression and so that if authorizer callback gets a NULL pointer for the filename if the filename argument is anything other than a string literal. Ticket [9013e13dba5b58c7] check-in: e64e1453a9 user: drh tags: trunk
2011-02-03
12:48
Extra tests for fts4 compress/uncompress hooks. Fix some minor problems with the same. check-in: 80225abe79 user: dan tags: trunk
10:56
Extra tests for the fts4aux module. check-in: cfc475690d user: dan tags: trunk
01:26
Fix a superlock test case to conform to the new wal_checkpoint returns. check-in: 8bf2d51b6a user: drh tags: trunk
2011-02-02
19:17
Fix minor problems with the output of "PRAGMA wal_checkpoint". In both code and tests. check-in: aef61036b3 user: dan tags: trunk
17:30
Optimize handling of equality and range constraints on the "term" column of an fts4aux table. check-in: 386701ded2 user: dan tags: trunk
16:34
Merge in the blocking-checkpoint enhancement, including the new sqlite3_wal_checkpoint_v2() interface and the PRAGMA wal_checkpoint(full) statement. check-in: bac7342c36 user: drh tags: trunk
04:40
Merge fts4aux branch. check-in: c6d9f7d8c4 user: dan tags: trunk
04:26
Add missing file fts3_aux.c. Closed-Leaf check-in: 0147d9739f user: dan tags: fts4aux
2011-02-01
18:59
Remove extra instances of the text "checked out." from sqlite.h.in. Also add new file fts3_aux.c to mksqlite3c.tcl. check-in: 9897da22c5 user: dan tags: fts4aux
18:00
Fix a problem causing builds with SQLITE_OMIT_WAL defined to fail. check-in: b9b48dd8dd user: dan tags: fts4aux
17:55
Fix a case in fts4 where a corrupt %_stat table could lead to a crash. check-in: 4ade96ce97 user: dan tags: fts4aux
16:34
Add virtual table module "fts4aux", used to inspect the full-text index of an fts4 table directly. Also add the "compress" and "uncompress" fts4 options. check-in: b010ddcc52 user: dan tags: fts4aux
00:04
Version 3.7.5 check-in: ed759d5a9e user: drh tags: trunk, release, version-3.7.5
2011-01-28
17:02
Bogus release candidate. Closed-Leaf check-in: 38ca1daa23 user: drh tags: mistake
16:45
Add test script pagerfault3.test. No changes to code or existing tests. check-in: 682fe41efd user: dan tags: trunk
15:46
Change pager_truncate() to a different method for extending files while also ensuring that writes are page-size and page-aligned. check-in: 874bc8844f user: drh tags: trunk
15:07
When extending a database file, do so by writing one or more page-size chunks of data to the file, instead of just a single byte to the end. check-in: 58577135a8 user: dan tags: trunk
03:13
Reactivate the analyze5.test script. Closed-Leaf check-in: a2a9f6401c user: drh tags: stat2-enhancement
01:57
Change the weighting of binary searches on tables to 1/10th the cost of a search on an index. Change the assumed reduction in search space from a indexed range constraint from 1/3rd to 1/4th. Do not let the estimated number of rows drop below 1. check-in: 4847c6cb71 user: drh tags: stat2-enhancement
2011-01-27
18:48
Pull in all the changes from trunk up through the version 3.7.5 release candidate 1. check-in: 09d6c91dcf user: drh tags: apple-osx
14:35
SQLite version 3.7.5 release candidate 1 check-in: 35ac78f551 user: drh tags: trunk
2011-01-26
19:46
Update all built-in VFSes to return SQLITE_OK for the SQLITE_FCNTL_SYNC_OMITTED file-control operation. Also change the xFileControl methods to return SQLITE_NOTFOUND for unrecognized operation codes. check-in: 6f2c72a0f6 user: drh tags: trunk
15:23
Update test file mutex1.test to account for [e3b500fb5d]. check-in: c86e46f4fd user: dan tags: trunk
13:28
More mutexes around another sqlite3StatusAdd() call. check-in: e3b500fb5d user: drh tags: trunk
13:24
Add a mutex around an sqlite3StatusAdd() call to prevent the pagecount overflow measurements from getting off in multithreaded applications. check-in: 3d8b298dc2 user: drh tags: trunk
07:25
Update mutex1.test so that it works with the memsubsys1 permutation (pagecache memory). Change a few instances of SQLITE_MUTEX_STATIC_LRU2 in comments and test code to STATIC_PMEM. check-in: 456bd5c63b user: dan tags: trunk
06:13
Changes to exclusive2.test to make it more deterministic. check-in: 84b0c2bc71 user: dan tags: trunk
00:07
Rename the PCache1.mxPinned field to n90pct (since it is 90% of nMax) in order to distinguish it from PGroup.mxPinned. Fix the computation of n90pct so that it does not overflow adversely on excessively large cache sizes. check-in: c85202baac user: drh tags: trunk
2011-01-25
18:30
Fix new compiler warnings in pcache1.c that were introduced by the recent performance enhancement patches of [e14649301138b684]. check-in: c17703ec1e user: drh tags: trunk
18:19
Add a missing call to sqlite3PagerSync() removed by [ce552d975] to the backup code. check-in: 1965b85318 user: dan tags: trunk
16:48
Make sure the return code from doing an xSync is correctly initialized so that a valid return code is produced regardless of the path taken through the logic. check-in: f12b5d7685 user: drh tags: trunk
16:20
Change the name of SQLITE_FCNTL_SYNC to SQLITE_FCNTL_SYNC_OMITTED and only send it when PRAGMA synchronous=OFF. Add better documentation to explain what that file-control opcode is used for. check-in: 6491498085 user: drh tags: trunk
13:43
Fix a couple of typos in comments. No changes to actual code. check-in: 9167fdb356 user: dan tags: trunk
11:33
Fix a broken assert() in pager.c. check-in: 13108ce13c user: dan tags: trunk
09:54
Fix a problem in memsubsys1.test. Modifications to test code only. check-in: 7ef3f7cba7 user: dan tags: trunk
04:34
Shave a few cycles so that performance is better than 3.7.4 in speed tests. check-in: e146493011 user: drh tags: trunk
2011-01-24
20:18
Modify the test_quote.c demonstration shim so that it works when SQLITE_THREADSAFE=0 is defined. check-in: b70bcccaf5 user: drh tags: trunk
19:45
Fix a typo in the documentation for sqlite3_snprintf(). No changes to code. check-in: 8d1065411a user: drh tags: trunk
19:14
Fix a harmless compiler warning (a shadowed local variable) in analyze.c. check-in: a1ad7fb38b user: drh tags: trunk
17:46
Restructuring and generalizing analyze5.test. The whole script is currently disabled and will need to be reenabled prior to merging with trunk. check-in: 31fcc7067b user: drh tags: stat2-enhancement
16:00
Ensure that if a deferred FK constraint is violated by a statement that creates its own implicit transaction, the statement is not an "active-write" after sqlite3_step() returns. Closed-Leaf check-in: 8063197ef1 user: dan tags: deferred-fk-quirk
15:11
Change the cost estimator in the query planner to take into account the logN rowid lookup cost when going from an index to a table. check-in: b442525b0b user: drh tags: stat2-enhancement
2011-01-22
13:32
Modify the trace callback mechanism so that SQL commands executed from within virtual table or user function callbacks are passed to the trace callback without parameter expansion and enclosed in SQL comments. check-in: a764915b87 user: dan tags: trunk
00:10
Add the ability to use indices for constraints of the form "x IS NOT NULL" when sqlite_stat2 is available and most entries for column x are NULL. check-in: 5d5bddd290 user: drh tags: stat2-enhancement