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50 check-ins occurring around f59949fac1776ea2.

2010-11-18
12:31
Prevent a possible segfault when the sqlite3_value_numeric_type() interface is misused to try to determine the numeric type of the NULL value returned from sqlite3_column_value() with an invalid column number. check-in: 501b743bcb user: drh tags: trunk
12:11
Modify the interface to the blocking wal-checkpoint functionality. check-in: 72787c010c user: dan tags: blocking-checkpoint
2010-11-17
02:02
Restrict the scope of the sqlite3_stmt_readonly() interface to a specific subset of prepared statement types. check-in: 919b06c3a8 user: drh tags: trunk
2010-11-16
23:10
Adding the sqlite3_stmt_readonly() interface. check-in: fd5b2f23dd user: drh tags: trunk
18:56
Add experimental command "PRAGMA wal_blocking_checkpoint", which uses the busy-handler to block until all readers have finished in order to ensure the next writer will be able to wrap around to the start of the log file. check-in: 7e3fc2c833 user: dan tags: blocking-checkpoint
02:49
Use the estimated number of rows computed for subqueries in the cost computations for outer queries. check-in: 56bbc53924 user: drh tags: trunk
2010-11-15
21:50
Change the EQP output for the min/max optimization from "SCAN" to "SEARCH". Other changes in where.c in support of full branch coverage testing. check-in: d52b593978 user: drh tags: trunk
16:29
Fix the EQP logic so that it correctly reports OOM errors while formatting "detail" text. check-in: 136c2ac24e user: drh tags: trunk
16:12
Change some test cases to account for the new EXPLAIN QUERY PLAN output. check-in: 88a854e18f user: dan tags: trunk
14:51
Test some example code from documentation page eqp.html. check-in: 547bc2c232 user: dan tags: trunk
14:44
Merge the EXPLAIN QUERY PLAN changes from experimental into trunk. check-in: ce27bf3840 user: drh tags: trunk
11:35
Minor additions to vacuum.test. check-in: a397ed1622 user: dan tags: trunk
2010-11-13
16:42
Change the EXPLAIN QUERY PLAN output to use "USING INDEX" instead of "BY INDEX", and to use "SEARCH" instead of "SCAN" for loops that are not full-table scans. Closed-Leaf check-in: 6611b76b02 user: dan tags: experimental
2010-11-12
17:41
Add EXPLAIN QUERY PLAN test cases to check that the examples in the documentation work. check-in: 85fdad850a user: dan tags: experimental
15:49
Change the test_multiplex.c code to use wrapper functions for all sqlite3_vfs methods (instead of copying function pointers from the underlying vfs into the multiplex vfs). This is required to work with test_osinst.c. check-in: 1244ef9f7e user: dan tags: trunk
15:36
Reduce the number of branches that need to be tested in the explainIndexRange() function of where.c. check-in: 6fdae9a635 user: drh tags: experimental
2010-11-11
17:48
Use "COMPOUND" instead of "COMPOSITE" in the EXPLAIN QUERY PLAN output to describe UNION, UNION ALL, EXCEPT and INTERSECT operations. check-in: 28643b85d9 user: dan tags: experimental
16:46
Add a row of EXPLAIN QUERY PLAN output for each composite select operation (UNION, EXCEPT etc.) in the query. check-in: 00fb8468b5 user: dan tags: experimental
11:43
Fix a bug in the EXPLAIN QUERY PLAN code. check-in: 7ae068952f user: dan tags: experimental
10:36
Modifications to test cases to account for new EXPLAIN QUERY PLAN output. check-in: 30904ef841 user: dan tags: experimental
2010-11-09
20:33
Fix an assert that fired incorrectly when PRAGMA omit_readlock was set. check-in: e068758222 user: shaneh tags: trunk
20:08
Add "PRAGMA checkpoint_fullfsync". Similar to "PRAGMA fullfsync", but enables full fsyncs only during checkpoint operations. Update: This change was added to the trunk by check-in [a069867301de3ca2e17] Closed-Leaf check-in: 756589ad6e user: dan tags: apple-osx-exp
17:49
Merge with latest trunk changes. check-in: 4b5c93bc7c user: dan tags: experimental
17:35
Add missing comments and fix other issues with routines used by new EQP features. check-in: 925f35c535 user: dan tags: experimental
14:49
Further enhancements and fixes for explain query plan. check-in: 73c93f5a2a user: dan tags: experimental
01:53
Back out the prior attempt to enable full-fsync for WAL and attempt the same thing using a completely different approach. check-in: f59949fac1 user: drh tags: apple-osx-exp
00:47
Experimental changes to test defaulting to fullfsync for WAL mode check-in: 77b343cfc3 user: adam tags: apple-osx-exp
00:43
Integrated proxy locking file support for WAL journal mode and double free fix check-in: fd4d38fa66 user: adam tags: apple-osx
2010-11-08
19:16
Changes to the multiplex VFS to optionally (compiler define) allow the "chunk extension" to overwrite the right-most chars of the filename instead of simply being appended. check-in: 07da0a0bef user: shaneh tags: trunk
19:01
Experimental changes to EXPLAIN QUERY PLAN. check-in: f4747eb83d user: dan tags: experimental
2010-11-05
20:50
Fix to xTruncate and more journal mode tests for the multiplex VFS. check-in: 65fa1164f0 user: shaneh tags: trunk
18:07
Fix os_unix.c so that it works with the test_multiplex module. check-in: 72ba3e368b user: dan tags: trunk
17:51
More tests and added support for xDelete in multiplex VFS. check-in: f2004b44bf user: shaneh tags: trunk
03:58
Additional error checking and tests for multiplex VFS. check-in: 1ab9a59237 user: shaneh tags: trunk
03:43
Additional tests and commenting for the multiplex VFS. check-in: 8ed944ba74 user: shaneh tags: trunk
00:04
Update the configure script for version 3.7.4. check-in: 18a73795b4 user: drh tags: trunk
00:01
Merge the multiplexer VFS demo into the trunk. check-in: 1635d927cd user: drh tags: trunk
00:00
Fix the Makefile.in so that it works with the multiplexer VFS. Closed-Leaf check-in: 54e2efb667 user: drh tags: experimental
2010-11-04
21:14
Back out an unintended change to permutations.test. check-in: 57fe35357d user: drh tags: experimental
21:13
Another change for testing on Windows. check-in: 2625886b19 user: shaneh tags: experimental
21:03
Fix the main.mk makefile to include test_multiplex.c for testfixture. check-in: c27c51180e user: drh tags: experimental
20:50
First attempt at a sharding VFS to split large DBs. check-in: dd4dc8a426 user: shaneh tags: experimental
20:47
Fix icon size so it's really 32x32. check-in: 62c494f694 user: shaneh tags: experimental
20:46
Updates for Windows. check-in: cc9d9a12c3 user: shaneh tags: experimental
04:47
Include the print_pager_state() function only if SQLITE_DEBUG is defined. check-in: 3104f17e5d user: dan tags: trunk
2010-11-02
17:41
Changes to allow FTS4 tables to be created without the underlying %_docsize table (in order to save space). check-in: 31989b18f5 user: dan tags: trunk
15:26
Add evidence marks for the sqlite3_blob_reopen() interface. Fix compiler warnings in test1.c. Fix incorrect evidence marks on e_select.tcl. check-in: 3771faa88e user: drh tags: trunk
2010-11-01
18:45
Add test cases to restore coverage of pager.c and wal.c. check-in: 6cae552927 user: dan tags: trunk
17:38
If a database file with the WAL flag set is opened in exclusive-locking mode, use heap memory to store the wal-index instead of shared-memory. check-in: 8dd5c69198 user: dan tags: trunk
14:34
Change the version number to 3.7.4. check-in: db64843b54 user: drh tags: trunk