Commit Graph

18162 Commits

Author SHA1 Message Date
dan
09ccaf72d1 Add tests to check that affinities work with != operators on virtual table
column values. No changes to code.

FossilOrigin-Name: 8d24e0803d180448e637e33030a4ebf2c20eb1cab1074290c08f2eee0a23f66c
2017-09-11 08:53:54 +00:00
drh
9ecd7086c1 Simplifications to the PRAGMA integrity_check code generator.
FossilOrigin-Name: 99b9140c795c0c17c4e9d2547477c9dac056edfd443f2b2bd70edecd43c49ab7
2017-09-10 01:06:05 +00:00
drh
c2c6fd18dd Simplification and performance improvement to sqlite3_reset().
FossilOrigin-Name: b6425d0170721d803a055a958f1823c9c4be925cd93ac47562ff723daf8ce2ed
2017-09-09 22:46:56 +00:00
drh
226cef4ef1 Improved detection of malformed records by PRAGMA integrity_check.
FossilOrigin-Name: 8fa923caa1535fc9ebed0214d211fc3d09a015d78afd01f288c215a7980d25f2
2017-09-09 20:38:49 +00:00
dan
d03024d814 Enhance the vtab interface to handle IS, !=, IS NOT, IS NULL and IS NOT NULL
constraints.

FossilOrigin-Name: 34c8e952616013deb6fffec701ac5989afac9bef1bf92458a2e4ba92c7ee924f
2017-09-09 19:41:12 +00:00
mistachkin
2158a0c7ac Fix harmless compiler warnings seen with MSVC.
FossilOrigin-Name: faa22e29a5a05a16d46a428d838acedfa7d6fad6239495d59a6a1f4764e1b1b6
2017-09-09 00:51:36 +00:00
dan
7834551c1e Have the header comment for sqlite3Checkpoint() mention TRUNCATE along with
the other three checkpoint types. No changes to code.

FossilOrigin-Name: e1e3ca7ea43a68b9b57dc38d8855f63b63a53feb8128b666a1becf87a2c70341
2017-09-08 17:48:00 +00:00
drh
05f1ba0ef8 Prevent a possible crash when trying to recover using a carefully corrupted \
and truncated rollback journal.  (Test case in TH3)

FossilOrigin-Name: 02828d717e2d97b1f59e9279cea9c06eed4accd4e262606bd90d060449c5a1a3
2017-09-07 09:56:37 +00:00
dan
3841372350 Update "PRAGMA integrity_check" to detect inconsistencies between a single
record's header and body.

FossilOrigin-Name: 9e393a0edf1a578ddecc16a72fe3c54b75c2a650d507bcbc37c9724fbede1494
2017-09-05 20:16:19 +00:00
dan
1273f8dafe Fix a comment describing the xRowid method of the "series" virtual table. No
code changes.

FossilOrigin-Name: 868cd1960015dc1bf003f911dcc417a94540d1948617ea1838a48b5cff59afda
2017-09-05 17:23:39 +00:00
dan
f21124f251 Add experimental API sqlite3rbu_temp_size_limit(). For limiting the amount of
temporary disk space RBU uses.

FossilOrigin-Name: 7fdd629830679db620d477df3c206bf84598cc935ccb51547c0d8444a186b63e
2017-09-05 16:24:38 +00:00
mistachkin
88a7973057 Use the SQLITE_CORRUPT_BKPT return code in a couple more places.
FossilOrigin-Name: 72d22c226bf4311345e8844fd9801ebddf77aceb80a038dce46608bf4ccae636
2017-09-04 19:31:54 +00:00
mistachkin
050dc5cff4 Add the 'mksourceid' executable to the clean target for MSVC.
FossilOrigin-Name: 77854694b2da989aa4dbbdbd3ccf61756c46cc368de9731f5fd1c3aa38d7cad5
2017-09-04 18:44:54 +00:00
drh
7e6f980bd4 Proposed fix for ticket [b899b6042f97f5]
FossilOrigin-Name: c7f9f47b239fdd99b555fb0a31eb82b22dbe6c821f1612d67a0d6a822288d9f7
2017-09-04 00:33:04 +00:00
drh
70739addc2 Fix recent test cases in test/indexepxr2.test so that they work even without
SQLITE_ENABLE_STAT4 and SQLITE_ENABLE_JSON1.

FossilOrigin-Name: 03f3cc03aaf233ad663d32a0200bfafee24a6c81f6a0ad14094ff014f880f00f
2017-09-04 00:19:29 +00:00
drh
3908fe90b1 Add the new sqlite3PagerUnrefPageOne() pager method to deal with the special
case of unreferencing page1.

FossilOrigin-Name: b2e2100cf766da1cb499aec0ca0a9969d7af5d93312ab8cf895fbf4a6ffb9b2f
2017-09-01 14:50:19 +00:00
drh
dfcdc663f2 Remove an obsolete optimization in pcache that due to more recent changes
was recently making the code a little slower.

FossilOrigin-Name: c4e7e175eecfd79015f4fae99618dfce6baf97c21bf3c909ea535d4e12dcaaad
2017-09-01 12:57:33 +00:00
drh
f0dae6d0a2 Small size and performance improvement in pcacheManageDirtyList() by not
zeroing the PgHdr.pDirtyNext and PgHdr.pDirtyPrev pointers for PgHdr objects
that are not on the dirty list.

FossilOrigin-Name: 919863b14859d958d6c078097faae02070c7bd082e2814cf3f84bd84921e4419
2017-09-01 12:18:41 +00:00
drh
38688b0b1d Clarify the documentation about "protected" versus "unprotected" sqlite3_value
objects.  No changes to code.

FossilOrigin-Name: 4094a3410e05597d0adc740d161e0358a3041c5a4e73bde35b1e983594c6879a
2017-08-31 21:11:52 +00:00
dan
9c1cf3235c Remove unnecessary "__declspec(dllexport)" qualifiers from generated file
shell.c.

FossilOrigin-Name: bcc20be5b290c563183e82a590cc1fdabadfb13475fd8f6b3d810365cea5d868
2017-08-30 13:21:17 +00:00
drh
617b7b42e3 Small performance optimization in pcache1.
FossilOrigin-Name: ffd437da9541f8a2792e3e07c0a43f388f856fdc211fe42755eb51bfa5995d9f
2017-08-30 04:44:59 +00:00
drh
52fb8e1945 Faster memory allocation from lookaside by not trying to keep track of the
number of outstanding allocations, and rather computing that value only
when requested.

FossilOrigin-Name: a06263f1efd2d45eac88b8d59e8fe8e458670fa3808c795feaa7f247fc36cbe9
2017-08-29 20:21:12 +00:00
drh
83bebddbd9 Add the --enable-update-limit option to the ./configure script.
FossilOrigin-Name: 64a8ae68381b7fbb29b659901ca7ce8d50510e4753758d5761f7e41539288cef
2017-08-28 17:00:12 +00:00
drh
52df6f5e5c Avoid unnecessary mutexes in the pcache1 implementation in the common case
where no auxiliary page cache memory is configured.

FossilOrigin-Name: 1ba051e34d7512ab5e8fc969c1b5aaaf827b8e6493ba4235895257aca78b500f
2017-08-28 16:11:05 +00:00
drh
b2a0f75c06 Remove the rarely-used scratch memory allocator. This makes the code smaller,
faster, and easier to maintain.  In place of the scratch allocator, add the
SQLITE_CONFIG_SMALL_MALLOC configuration option that provides a hint to SQLite
that large memory allocations should be avoided.

FossilOrigin-Name: 54b000246cfb5c7b8adb61a17357ef5a49adddde9e48e8937834d5ba0beb8a6b
2017-08-28 15:51:35 +00:00
drh
b3c4523c58 Backport changes to shell.c into shell.c.in.
FossilOrigin-Name: 2348045fbc3fc99e2b46095cc86db99815cd1f9254d30a3b72c2b15c02076a84
2017-08-28 14:33:27 +00:00
drh
20554381d9 Fix the ".dump", ".schema", and ".fullschema" commands of the command-line
shell so that they work even if PRAGMA empty_result_callbacks is enabled.
Fix for ticket [02f0f4c54f281].

FossilOrigin-Name: cf0d3715caac9149e65bb4802fd179d0952cfaf9add17ac243c6ca87cbd6e6b7
2017-08-28 11:12:57 +00:00
drh
f49759bf03 Fix a few over-length source code lines. No functional changes.
FossilOrigin-Name: 1783c54ce9dcb4b2c4f2a66f6d3315e646b71b54a8899fc32a7bf0f935a21f7f
2017-08-25 19:51:51 +00:00
drh
36494b8bc6 Size and performance optimization for sqlite3Init().
FossilOrigin-Name: 776d91284a891bec64d6f649ff17de898b6ac6f66dd3d2afccc394a012a40c7d
2017-08-25 15:43:34 +00:00
drh
83e8ca54d1 Small performance optimization in sqlite3WhereBegin().
FossilOrigin-Name: 39f708d1e286931365a8992dbe7f900108ff1dad146032a284ad1dec09b11e06
2017-08-25 13:34:18 +00:00
drh
6034846eb6 Convert a branch made unreachable by [59560d07] into an assert().
FossilOrigin-Name: 2738b8db3caa6ce48d27cb5749d27b79241e6f6682b694886f6ef663e5443583
2017-08-25 13:02:48 +00:00
drh
95b46c85e2 Improve the internal mechanism used to keep track of what kind of syncing
to do for WAL transaction commits and checkpoint operations. 
Use the checkpoint-style of syncing to sync the header of a new
or restarted WAL file.

FossilOrigin-Name: e8d23afe8478e42779ec1dd602ca2d77d4f3c26c4d54f52112c5aaa928536538
2017-08-25 11:44:51 +00:00
dan
1c305122a2 Avoid returning duplicate rows in experimental pragmas "pragma_list",
"module_list" and "function_list".

FossilOrigin-Name: b79cc8dc88c8ae03daff1290fd650b2b0e6f673ec9d83be6a533a57172930190
2017-08-25 09:17:14 +00:00
drh
daaae7b9d1 Update the mechanism used to keep track of what kind of syncing to do for
WAL transaction commits and checkpoint operations.  Use the checkpoint-style
of syncing to sync the header of a new or restarted WAL file.

FossilOrigin-Name: bf65dae8d4297c57ac63228ccf0100f9fabf2fb600438c9f2e10a29c4b118168
2017-08-25 01:14:43 +00:00
drh
9c6e07d2fa Fix an incorrect hyperlink in a comment.
FossilOrigin-Name: 25292b9a4eb5efc7db551da0b3c9cfd7e79da1594ee14729de44090e188c2b2a
2017-08-24 20:54:42 +00:00
drh
09e16491f6 Fixes to documentation about SQLITE_OPEN_URI.
FossilOrigin-Name: 7ec72314d6b66e4969833194fd032f01963bb861a7bb30d060acdb82dc5d62fe
2017-08-24 15:43:26 +00:00
drh
526740b1b9 Make sure the sqlite3_result_pointer() interface does not leave a VM register
in an inconsistent state.  Fix for ticket [7486aa54b968e9b5].  Test cases
are in TH3.

FossilOrigin-Name: d2f9230c5c7ad6166e7d2b649f77960fa58b1cb583e529a43882753ab348413c
2017-08-24 13:55:46 +00:00
drh
87d63c900d Performance optimization to pageFindSlot() in the b-tree layer.
FossilOrigin-Name: 59560d079fab4b91ec50855cc60349da178209c38fb6dae674ff874ccfc7f5fa
2017-08-23 23:09:03 +00:00
drh
5e398e4cbd Size and performance optimization to dropCell() and freeSpace().
FossilOrigin-Name: bc1ec123ce05c9d16b0942f870381145dc9725764e47806939ff207a73066f4d
2017-08-23 20:36:06 +00:00
drh
5e27e1dc49 Smaller and faster implementation of the fillInCell() routine.
FossilOrigin-Name: 77074990edef6c42bdfe7ccce1affc8ed64a86dde3ad4fa50b60ba0a6d851eea
2017-08-23 14:45:59 +00:00
drh
489a224bea Update documentation to make it clear that SQLITE_SOURCE_ID and
sqlite3_sourceid() might changes if the source code is edited.

FossilOrigin-Name: e69c0c8770d3cc2fcdc779c6290caf1575644d457326caa00327b9070251d620
2017-08-22 21:23:02 +00:00
drh
0a02c72e79 Less dramatic changes to the source-id following an edit. Modify the way
that the amalgamation is constructed to give it the opportunity to detect
changes and modify the source-id.

FossilOrigin-Name: 564c7340a3368501c3da885afde52123ed7f558801f6190cbe6173dfe9704b70
2017-08-22 21:07:03 +00:00
drh
48b9a6dd6b Modify the SQLITE_SOURCE_ID if the source code has changed in any way since
the previous check-in.

FossilOrigin-Name: 515d6a8377cc1dc76d2e78e242fe256cbeef1c1217ec35367648ddeeb17007ec
2017-08-22 19:54:34 +00:00
drh
c9aed7f891 Trying again to get out-of-tree builds to work correctly.
FossilOrigin-Name: a1b3337e949fc431e19a3d977d07a312bb253ab7fec6811c0221abd514985d55
2017-08-22 19:49:34 +00:00
drh
a172254742 Attempting to fix the source-id generator so that it works for out-of-tree
builds.

FossilOrigin-Name: 5a037ac2da7449be3e26c36910ac5d865d7e74d3c25af0a10578c1f92fe2afea
2017-08-22 19:43:41 +00:00
drh
f39e0ed4de Add the "mksourceid" program to the build process. That program changes
the SQLITE_SOURCE_ID if the source tree has been modified in any way.

FossilOrigin-Name: d4c05e04f7e1325a3260808ee17252876f678e78bf0cf6569a18a52ff674bd7a
2017-08-22 19:19:00 +00:00
drh
2e2338101a Fix error tests in seldom-used compile-time branches of the unix backend.
FossilOrigin-Name: 885c2b44a44f8d054014e4079b2cac8279c11d13206d5b5215189ef75b9c5254
2017-08-22 15:21:54 +00:00
drh
b40f06c62d Remove an unnecessary conditional.
FossilOrigin-Name: 56d19f9fd7b01d4ed5c3e7309977b43fedffee168c9760d3e3b7e885790f781e
2017-08-21 02:20:57 +00:00
drh
b32c18bf42 Minor optimization to sqlite3VdbeMemSetStr().
FossilOrigin-Name: 6538ef7b6b56c7a6629a0bb7418910c64c8b2e73af2296a116c073ecf2e0d429
2017-08-21 02:05:22 +00:00
drh
c84ddf14c5 Space and size optimization to the printf implementation.
FossilOrigin-Name: d01d2cffefd1cdb52b386e4983599534c0fbbe6aebda186db53200e4b2283f0a
2017-08-19 20:38:18 +00:00