15eac4e48a
Fix a typo in unixCurrentTimeInt64() preventing compilation with NO_GETTOD defined.
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FossilOrigin-Name: 3df3e79b56821201b4f5ecd23f94d485745c48c3
2010-11-22 17:26:07 +00:00
204eaecda4
Merge in the superlock demonstration changes.
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FossilOrigin-Name: 570e79a8eb3bb2d2a15c46c55fbf52c9dd3e3ae8
2010-11-19 18:36:44 +00:00
c97d84638e
Add the checkpoint_fullfsync pragma which enables F_FULLFSYNC on checkpoint
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operations only, not during ordinary commit fsyncs.
FossilOrigin-Name: a069867301de3ca2e1753bd4d2e426d27365be4c
2010-11-19 18:23:35 +00:00
e336b0017d
Add file test_superlock.c with example code for obtaining an exclusive lock on either rollback or wal mode databases.
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FossilOrigin-Name: 1a3e7417a2184188fe21c3284e58720da9ca11cf
2010-11-19 18:20:09 +00:00
3eb0811457
Add the SQLITE_FCNTL_FILE_POINTER verb to sqlite3_file_control().
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FossilOrigin-Name: 4425b0645d0afebe3172201012d501c6992daa38
2010-11-19 14:37:49 +00:00
437261d077
Fix compiler warnings.
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FossilOrigin-Name: 6c4f1d5c24522d1f541a2b96b229ad0374f99c19
2010-11-18 13:47:50 +00:00
e5a8a1df0d
Prevent a possible segfault when the sqlite3_value_numeric_type() interface is
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misused to try to determine the numeric type of the NULL value returned
from sqlite3_column_value() with an invalid column number.
FossilOrigin-Name: 501b743bcb60cda0acf63bcf8a4abbf00797b347
2010-11-18 12:31:24 +00:00
79d086dffc
Restrict the scope of the sqlite3_stmt_readonly() interface to a specific
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subset of prepared statement types.
FossilOrigin-Name: 919b06c3a803abb9236606a9b5885f0d8181e730
2010-11-17 02:02:45 +00:00
f03d9ccc45
Adding the sqlite3_stmt_readonly() interface.
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FossilOrigin-Name: fd5b2f23dd5111d2f0934dd828bae36b755024c1
2010-11-16 23:10:25 +00:00
95aa47b10a
Use the estimated number of rows computed for subqueries in the cost
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computations for outer queries.
FossilOrigin-Name: 56bbc539246a6dc9f1ae1edb898db7a4f6f6d322
2010-11-16 02:49:15 +00:00
04098e6085
Change the EQP output for the min/max optimization from "SCAN" to "SEARCH".
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Other changes in where.c in support of full branch coverage testing.
FossilOrigin-Name: d52b593978aa1776af7aeb957c4f8df0c5cb7e43
2010-11-15 21:50:19 +00:00
03b6df1e8e
Fix the EQP logic so that it correctly reports OOM errors while formatting
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"detail" text.
FossilOrigin-Name: 136c2ac24ee1663bc0904bce1a619ecef3d11c1c
2010-11-15 16:29:30 +00:00
91da6b8397
Test some example code from documentation page eqp.html.
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FossilOrigin-Name: 547bc2c232cbf7b7ff295287ab8fddb880e517f9
2010-11-15 14:51:33 +00:00
4f48d644e9
Merge the EXPLAIN QUERY PLAN changes from experimental into trunk.
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FossilOrigin-Name: ce27bf38405ce805dad95ec22cbe68ddc7af544a
2010-11-15 14:44:30 +00:00
4bc39fa188
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.
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FossilOrigin-Name: 6611b76b0296875fb9903b25dfaa783a9c12eaa1
2010-11-13 16:42:27 +00:00
fffadc52f9
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.
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FossilOrigin-Name: 1244ef9f7ef813d86dca6f8e01681fa55ee9eec8
2010-11-12 15:49:04 +00:00
69174c490a
Reduce the number of branches that need to be tested in the
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explainIndexRange() function of where.c.
FossilOrigin-Name: 6fdae9a635a43e1bf7e4a480de1413064732c6b0
2010-11-12 15:35:59 +00:00
30969d3f26
Use "COMPOUND" instead of "COMPOSITE" in the EXPLAIN QUERY PLAN output to describe UNION, UNION ALL, EXCEPT and INTERSECT operations.
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FossilOrigin-Name: 28643b85d93d27a44b9370e4087efa8fa2af7f8e
2010-11-11 17:48:51 +00:00
7f61e92c3a
Add a row of EXPLAIN QUERY PLAN output for each composite select operation (UNION, EXCEPT etc.) in the query.
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FossilOrigin-Name: 00fb8468b5f2c48a3c91b86803bf306a0331496f
2010-11-11 16:46:40 +00:00
acf1987d18
Fix a bug in the EXPLAIN QUERY PLAN code.
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FossilOrigin-Name: 7ae068952fba4395b4aa437613a5ed2bd9ddf941
2010-11-11 11:43:01 +00:00
eb5dae1a65
Fix an assert that fired incorrectly when PRAGMA omit_readlock was set.
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FossilOrigin-Name: e068758222bcd3f2367e9346f7154780cd395ddd
2010-11-09 20:33:33 +00:00
22c6a595b1
Merge with latest trunk changes.
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FossilOrigin-Name: 4b5c93bc7c43c80962ddae65c58037bf5977b94b
2010-11-09 17:49:39 +00:00
17c0bc0c4a
Add missing comments and fix other issues with routines used by new EQP features.
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FossilOrigin-Name: 925f35c535396603e13bb12e9a361072e2c2c223
2010-11-09 17:35:19 +00:00
4a07e3db27
Further enhancements and fixes for explain query plan.
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FossilOrigin-Name: 73c93f5a2a32ee8c5d07c9ba33b2641e72626627
2010-11-09 14:48:59 +00:00
050d09abdc
Changes to the multiplex VFS to optionally (compiler define) allow
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the "chunk extension" to overwrite the right-most chars of the filename
instead of simply being appended.
FossilOrigin-Name: 07da0a0beffda324d28fd2768c542ff69d4dbff2
2010-11-08 19:16:16 +00:00
2ce224535f
Experimental changes to EXPLAIN QUERY PLAN.
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FossilOrigin-Name: f4747eb83dacce6430ad6e5eb20155ffad975514
2010-11-08 19:01:16 +00:00
0596beec9f
Fix to xTruncate and more journal mode tests for the multiplex VFS.
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FossilOrigin-Name: 65fa1164f035d270db48db6474da888aacfba3bd
2010-11-05 20:50:43 +00:00
a0c989dde7
Fix os_unix.c so that it works with the test_multiplex module.
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FossilOrigin-Name: 72ba3e368bec34532ec7b5e856a4daa7e1c8cccb
2010-11-05 18:07:37 +00:00
b5830294dc
More tests and added support for xDelete in multiplex VFS.
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FossilOrigin-Name: f2004b44bfba62a7a2296b161a25aefdf55e035a
2010-11-05 17:51:25 +00:00
e5a6ad6d63
Additional error checking and tests.
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FossilOrigin-Name: 1ab9a59237bed6d03b55153a67588486f9adc67b
2010-11-05 03:58:58 +00:00
fd1552f269
Additional tests and commenting for the multiplex VFS.
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FossilOrigin-Name: 8ed944ba74566c6241d655a39801ad192c61219a
2010-11-05 03:43:54 +00:00
8a922f758d
First attempt at a sharding VFS to split large DBs.
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FossilOrigin-Name: dd4dc8a4269e23ffe0e18438690da6077e17cdad
2010-11-04 20:50:27 +00:00
6a88adcdeb
Include the print_pager_state() function only if SQLITE_DEBUG is defined.
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FossilOrigin-Name: 3104f17e5dd0be4f176905dde6df3be50ba28702
2010-11-04 04:47:42 +00:00
07bf3918f9
Add evidence marks for the sqlite3_blob_reopen() interface. Fix compiler
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warnings in test1.c. Fix incorrect evidence marks on e_select.tcl.
FossilOrigin-Name: 3771faa88eda3eb91264ce0982e22f53596abd4b
2010-11-02 15:26:24 +00:00
8c40800439
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.
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FossilOrigin-Name: 8dd5c69198619866923c6053b71899c1fb8c4c67
2010-11-01 17:38:24 +00:00
3308b6ac52
Fix a test module comment typo reported on the mailing list.
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FossilOrigin-Name: 87eb1f04d2dd06f34f1385006bf42ae6c8903d46
2010-10-31 22:47:15 +00:00
2b359bdbe4
Enforce the MAX_EXPR_DEPTH limit while building expression trees during SQL parsing.
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FossilOrigin-Name: 2625eee0cb7f22dba61459b689e33a03ecebb6da
2010-10-28 11:31:23 +00:00
f1f22bcc22
Avoid trying to allocate a negative number of bytes of memory in the test wrapper for sqlite3_blob_read().
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FossilOrigin-Name: 739b5d9aa4eaa4191ca512d0dbf94a6bdbb12d97
2010-10-27 19:08:26 +00:00
6c09b78d83
Merge experimental fts3/fts4 changes with trunk.
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FossilOrigin-Name: 988164cf485300fb3d189fd1453c23c48e737e24
2010-10-27 18:10:00 +00:00
efdde169f6
Fix a memory leak in the update_hook method of the TCL interface.
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FossilOrigin-Name: 1d17e3dc832d789c3665e240dac5019fc4f9c18b
2010-10-27 15:36:21 +00:00
61c7f59c10
Structural coverage tests for vdbeblob.c. Including experimental new API sqlite3_blob_reopen().
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FossilOrigin-Name: 97c6b2616ddcce2337778c6ee88a973cc4fe999d
2010-10-26 18:42:52 +00:00
e3d82a8723
Add missing header comments for changes related to the experimental sqlite3_blob_reopen() API.
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FossilOrigin-Name: d1cc5c93f09c9092ec478c04e8d9a8b1f9c0cb04
2010-10-26 11:56:57 +00:00
76de8a750a
Prevent an assert from failing when opening a zero-length database file with an apparently hot journal with locking_mode=exclusive set.
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FossilOrigin-Name: f000ac1e52f56f5fcbc2f8b9cd632656c6dc6002
2010-10-22 13:55:50 +00:00
1ea870125c
Make sure the estimated row count for ephemeral tables is initialized so that
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automatic indices can be used on those tables.
FossilOrigin-Name: d30f7b2deffdba373a2e0988f433c631c790a7b5
2010-10-21 22:58:25 +00:00
ca3b8f9c86
Merge trunk changes into experimental branch.
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FossilOrigin-Name: fd1e5cade04961c2f5438a1dfcc2e15eafb4503f
2010-10-21 15:49:47 +00:00
06b5db0e39
Fix some segfaults that could occur in obscure circumstances where error messages contained characters that could be mistaken for printf format specifiers.
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FossilOrigin-Name: f91471e7234db490f97298b1ccb8d6c7fc45b089
2010-10-21 15:12:44 +00:00
020efb1666
Add new WHERETRACE macros for better diagnostics of the query planner.
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Added a new test case for the performance regression fixed by the previous
check-in.
FossilOrigin-Name: 1e0db99797be2821716de7138931ebd5cf8fa63b
2010-10-21 03:13:58 +00:00
75ad260c2d
Fix the query planner so that it uses the multi-index OR-clause solution if
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that is the lowest cost estimate. A prior bug cause the multi-index solution
to be ignored in some circumstances.
FossilOrigin-Name: 28ba6255282b1419b8b165e8461018d257b1f6c2
2010-10-21 02:05:06 +00:00
4e76cc3650
Updates to FTS4 to improve performance and make more accurate cost estimates for prefix terms.
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FossilOrigin-Name: d0a450ce78e99f55c862f26f9332786660007a0a
2010-10-20 18:56:04 +00:00
075ed30a9f
Avoid taking locks on unused database connections when committing a
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read transaction.
FossilOrigin-Name: c0ee614fd988f445c4884a37f494479bdd669185
2010-10-14 01:17:30 +00:00
dan