Commit Graph

6292 Commits

Author SHA1 Message Date
drh d9c9b78e6c Enhanced comments in wal.c and declare some procedure parameters "const".
No changes to the generated code.

FossilOrigin-Name: d0e4375b8a784d4e4ae66caababac919edd61883
2010-12-15 21:02:06 +00:00
drh 901e994b8b When registering the built-in LIKE and GLOB functions, make sure that they
are tagged with SQLITE_UTF8 so that if other application-defined LIKE and
GLOB implementations are provided for UTF16, then the appropriate function
will be selected.

FossilOrigin-Name: e1660764f20fed3fe92156d2b7f06075ff6ac145
2010-12-15 18:54:37 +00:00
drh a4bfd7fde8 Add support for the SQLITE_DEFAULT_FOREIGN_KEYS compile-time option.
FossilOrigin-Name: c959945ab7129b67eb2364befb9bf5cc88a8b0bf
2010-12-09 19:15:17 +00:00
drh 7f322e791c Mention the SQLITE_DEFAULT_WAL_AUTOCHECKPOINT compile-time option in the
documentation for the sqlite3_wal_autocheckpoint() interface.

FossilOrigin-Name: 5a52dd59ff577b071b4ed9316dc3bc753a18c8da
2010-12-09 18:55:09 +00:00
drh 10fc727d35 Update the sqlite3_stmt_readonly() interface so that its output is
well-defined for all prepared statements, and so that it gives the 
correct result for VACUUM.

FossilOrigin-Name: 9c19b7ae3542fd1fac692b4471f1839b22685c76
2010-12-08 18:30:19 +00:00
drh e14cd93f2e The command-line shell ignore errors in sqlite3_close() when shutting down.
FossilOrigin-Name: 925332c3d79f6252895ff1a367f795630619247e
2010-12-08 03:28:17 +00:00
drh 81d7fd13e4 Changes to the shell which should, in theory, allow it to work with
libeditline as an alternative to libreadline.

FossilOrigin-Name: e474fd9e7f89644a7840e33e9df03dbaa4dd28bd
2010-12-08 00:02:26 +00:00
drh 91412b2446 Improved documentation for SQLITE_FCNTL_FILE_POINTER.
FossilOrigin-Name: 43935548ae79d4d1a71549820a77368cda77104a
2010-12-07 23:24:00 +00:00
shaneh 2c2e8eb1a8 Work around restriction in Windows file locking.
FossilOrigin-Name: fe441df9ba447d97571e919099846efa3ec87427
2010-12-07 17:12:21 +00:00
dan c216eee7ce Fix a bug in the demo "superlock" code preventing locks from being released in some circumstances.
FossilOrigin-Name: 65c393793ff5fdb935d5acfe5bdc3bca052f7314
2010-12-07 16:39:25 +00:00
drh b0a7c9cd2f Fix the build so that it once again works with SQLITE_OMIT_SHARED_CACHE
and SQLITE_OMIT_AUTOVACUUM.

FossilOrigin-Name: fabcb6b95e1d4059d1e6c6183f65846f6cbd5749
2010-12-06 21:09:59 +00:00
drh f58ee7f1aa Add the ability to disable constant factoring using sqlite3_test_control().
Add a TCL interface to this new capability and add tests cases to the TCL
test scripts to actually use the new capability.

FossilOrigin-Name: ad8bc68197f2b47435149c3dbc035f4e7210fc76
2010-12-06 21:06:09 +00:00
drh ef4c059843 Back out part of the previous change that was not really necessary in order
to fix [80ba201079ea60], and which in fact serves no useful purpose.

FossilOrigin-Name: fa9eef865f2f399870305bef82296db25e5b3e90
2010-12-06 18:59:13 +00:00
drh 48b5b041d1 Initialize all constants at the very beginning of a prepared statement.
Do not allow constant initialization to occur once control flow has a chance
to diverge, to avoid the possibility of having uninitialized registers.
Ticket [80ba201079ea60807].

FossilOrigin-Name: c5c53152d68218bb5e7f922271dd7c50da2361c1
2010-12-06 18:50:32 +00:00
dan eefab7512b Have sqlite3_blob_bytes() return 0 following a failed call to sqlite3_reopen_blob().
FossilOrigin-Name: 476a8b492124d31e0656e61a6183ab55684c0bdf
2010-12-06 17:11:05 +00:00
drh ea76f55562 Remove an over-zealous call to memAboutToChange() from OP_MustBeInt.
OP_MustBeInt will never invalidate the Mem.z pointer so the memAboutToChange()
call is not necessary.

FossilOrigin-Name: 841cf7a7dbf0947cb7bde864609a8d3294f78689
2010-12-03 18:57:17 +00:00
shaneh 8fcfc3449c Changed multiplex shim's xFilesize to return an error on mismatched chunk size.
Added test of same.

FossilOrigin-Name: 6818c6e42faf233afa6b30799c5b425aa42d0783
2010-12-01 23:42:42 +00:00
dan ce7e189d24 Change the type of a variable in struct SrcList so that it fits in a 100 byte lookaside buffer on a 64-bit architecture.
FossilOrigin-Name: 7df43f4892e628ecb8a83c5ed2dce5e24f6dd529
2010-12-01 19:00:48 +00:00
dan 271065704c Avoid recursive calls to sqlite3VdbeMemRelease() when deleting VM frames used by trigger programs.
FossilOrigin-Name: 119ffe955eb1e8016cb8131a63bd17557f395f3f
2010-12-01 08:04:47 +00:00
dan 3239053e69 Fix a warning in os_unix.c.
FossilOrigin-Name: ee8dc8c87ed15b76ba437df23e1d7b1b7fa30296
2010-11-29 18:36:22 +00:00
dan 0cb3a1eca4 Fix compiler warnings discovered while building SQLite on [http://www.devio.us/].
FossilOrigin-Name: 5602ec95aa2a74d0624bb6c7d53e7a0d35536253
2010-11-29 17:55:18 +00:00
drh 6ea28d6d84 Fix various compiler warnings.
FossilOrigin-Name: c412f61229b6ab1ac90b932afd56f7c5e3ba1cfe
2010-11-26 16:49:59 +00:00
drh 01a109e50e Fix a couple of compiler warnings in test_superlock.c. Add superlock.c
to the Makefile.in used by the configure script.

FossilOrigin-Name: 461f1a010f55e7da6b43ea65550066b1ca7abad0
2010-11-24 13:04:22 +00:00
drh c84e033c92 The previous check-in with changes to the max_page_count pragma was not
quite correct.  This check-in fixes the problem.

FossilOrigin-Name: 30c26c3b13b29ce57683e91ac11641d4eb4d678f
2010-11-23 20:25:08 +00:00
drh 60ac3f426c Fix the max_page_count pragma so that it will not set to a value smaller
than the current database size, as the documentation requires.  Also,
remove all occurances of atoi() from the core.

FossilOrigin-Name: 2031974b606ef713b5f34522b2221470d98687c5
2010-11-23 18:59:27 +00:00
dan 15eac4e48a Fix a typo in unixCurrentTimeInt64() preventing compilation with NO_GETTOD defined.
FossilOrigin-Name: 3df3e79b56821201b4f5ecd23f94d485745c48c3
2010-11-22 17:26:07 +00:00
drh 204eaecda4 Merge in the superlock demonstration changes.
FossilOrigin-Name: 570e79a8eb3bb2d2a15c46c55fbf52c9dd3e3ae8
2010-11-19 18:36:44 +00:00
drh c97d84638e Add the checkpoint_fullfsync pragma which enables F_FULLFSYNC on checkpoint
operations only, not during ordinary commit fsyncs.

FossilOrigin-Name: a069867301de3ca2e1753bd4d2e426d27365be4c
2010-11-19 18:23:35 +00:00
dan e336b0017d Add file test_superlock.c with example code for obtaining an exclusive lock on either rollback or wal mode databases.
FossilOrigin-Name: 1a3e7417a2184188fe21c3284e58720da9ca11cf
2010-11-19 18:20:09 +00:00
drh 3eb0811457 Add the SQLITE_FCNTL_FILE_POINTER verb to sqlite3_file_control().
FossilOrigin-Name: 4425b0645d0afebe3172201012d501c6992daa38
2010-11-19 14:37:49 +00:00
drh 437261d077 Fix compiler warnings.
FossilOrigin-Name: 6c4f1d5c24522d1f541a2b96b229ad0374f99c19
2010-11-18 13:47:50 +00:00
drh e5a8a1df0d 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.

FossilOrigin-Name: 501b743bcb60cda0acf63bcf8a4abbf00797b347
2010-11-18 12:31:24 +00:00
drh 79d086dffc Restrict the scope of the sqlite3_stmt_readonly() interface to a specific
subset of prepared statement types.

FossilOrigin-Name: 919b06c3a803abb9236606a9b5885f0d8181e730
2010-11-17 02:02:45 +00:00
drh f03d9ccc45 Adding the sqlite3_stmt_readonly() interface.
FossilOrigin-Name: fd5b2f23dd5111d2f0934dd828bae36b755024c1
2010-11-16 23:10:25 +00:00
drh 95aa47b10a Use the estimated number of rows computed for subqueries in the cost
computations for outer queries.

FossilOrigin-Name: 56bbc539246a6dc9f1ae1edb898db7a4f6f6d322
2010-11-16 02:49:15 +00:00
drh 04098e6085 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.

FossilOrigin-Name: d52b593978aa1776af7aeb957c4f8df0c5cb7e43
2010-11-15 21:50:19 +00:00
drh 03b6df1e8e Fix the EQP logic so that it correctly reports OOM errors while formatting
"detail" text.

FossilOrigin-Name: 136c2ac24ee1663bc0904bce1a619ecef3d11c1c
2010-11-15 16:29:30 +00:00
dan 91da6b8397 Test some example code from documentation page eqp.html.
FossilOrigin-Name: 547bc2c232cbf7b7ff295287ab8fddb880e517f9
2010-11-15 14:51:33 +00:00
drh 4f48d644e9 Merge the EXPLAIN QUERY PLAN changes from experimental into trunk.
FossilOrigin-Name: ce27bf38405ce805dad95ec22cbe68ddc7af544a
2010-11-15 14:44:30 +00:00
dan 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.
FossilOrigin-Name: 6611b76b0296875fb9903b25dfaa783a9c12eaa1
2010-11-13 16:42:27 +00:00
dan 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.
FossilOrigin-Name: 1244ef9f7ef813d86dca6f8e01681fa55ee9eec8
2010-11-12 15:49:04 +00:00
drh 69174c490a Reduce the number of branches that need to be tested in the
explainIndexRange() function of where.c.

FossilOrigin-Name: 6fdae9a635a43e1bf7e4a480de1413064732c6b0
2010-11-12 15:35:59 +00:00
dan 30969d3f26 Use "COMPOUND" instead of "COMPOSITE" in the EXPLAIN QUERY PLAN output to describe UNION, UNION ALL, EXCEPT and INTERSECT operations.
FossilOrigin-Name: 28643b85d93d27a44b9370e4087efa8fa2af7f8e
2010-11-11 17:48:51 +00:00
dan 7f61e92c3a Add a row of EXPLAIN QUERY PLAN output for each composite select operation (UNION, EXCEPT etc.) in the query.
FossilOrigin-Name: 00fb8468b5f2c48a3c91b86803bf306a0331496f
2010-11-11 16:46:40 +00:00
dan acf1987d18 Fix a bug in the EXPLAIN QUERY PLAN code.
FossilOrigin-Name: 7ae068952fba4395b4aa437613a5ed2bd9ddf941
2010-11-11 11:43:01 +00:00
shaneh eb5dae1a65 Fix an assert that fired incorrectly when PRAGMA omit_readlock was set.
FossilOrigin-Name: e068758222bcd3f2367e9346f7154780cd395ddd
2010-11-09 20:33:33 +00:00
dan 22c6a595b1 Merge with latest trunk changes.
FossilOrigin-Name: 4b5c93bc7c43c80962ddae65c58037bf5977b94b
2010-11-09 17:49:39 +00:00
dan 17c0bc0c4a Add missing comments and fix other issues with routines used by new EQP features.
FossilOrigin-Name: 925f35c535396603e13bb12e9a361072e2c2c223
2010-11-09 17:35:19 +00:00
dan 4a07e3db27 Further enhancements and fixes for explain query plan.
FossilOrigin-Name: 73c93f5a2a32ee8c5d07c9ba33b2641e72626627
2010-11-09 14:48:59 +00:00
shaneh 050d09abdc 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.

FossilOrigin-Name: 07da0a0beffda324d28fd2768c542ff69d4dbff2
2010-11-08 19:16:16 +00:00