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Code Activity
8,274 Commits 1,608 Branches 185 Tags
5a9e07eb405d04a6f8b51b97f6c73a3de442965f
Commit Graph

6096 Commits

Author SHA1 Message Date
drh
aa0ba4345d Fix the query planner so that when it has a choice of full-scan tables to 
move to the outer loop, it chooses the one that is likely to give the fewest
output rows.

FossilOrigin-Name: 309bbedf9648c750d7b8aedbc15d4fd68f846824
 2010-08-05 02:52:32 +00:00
drh
5e377d90ed If the outer loop of a join must be a full table scan, make sure that an 
incomplete ANALYZE does not trick the planner into use a table that might
be indexable in an inner loop.  Ticket [13f033c865f878]

FossilOrigin-Name: e7a714b52c45af096af74049826d32c647abfe3f
 2010-08-04 21:17:16 +00:00
dan
431b0b4291 Fix some problems with error recovery introduced while reworking pager state. 
FossilOrigin-Name: 77eaab6f77c53cc4f429b65dfcf287ad6084c2da
 2010-08-04 19:14:22 +00:00
dan
59257dc615 When opening a write-transaction on a database file that has been appended to or truncated by a pre-3.7.0 client, update the database-size field in the database header. Fix for [51ae9cad31]. 
FossilOrigin-Name: 65b8636ac6e5d3e4502d4f576ddf9350d5df3022
 2010-08-04 11:34:31 +00:00
dan
d5e0101be0 Merge trunk changes into experimental branch. 
FossilOrigin-Name: 15368a9f8523d5fb611cd576080daed2cf2f1500
 2010-08-03 18:29:04 +00:00
dan
a42c66bdfb Set the Pager.eState variable to PAGER_ERROR whenever the pager enters the error state. 
FossilOrigin-Name: 4d384761d27425b71555f4f3262778277a955835
 2010-08-03 18:18:41 +00:00
drh
a3e414cd48 Fix disabled implementation-mark comments in func.c. 
FossilOrigin-Name: 57c0960038b8ce97f9d6665f15e7f6ec310c681f
 2010-08-03 18:06:25 +00:00
dan
b22aa4a63d Add comments to clarify the purpose of the pager "error state". 
FossilOrigin-Name: fde4c59782e98366792e1552fd122e7d80a277ff
 2010-08-03 15:57:09 +00:00
drh
6dc8490232 Fix the REPLACE conflict resolution so that it falls back to ABORT when 
a CHECK constraint fails.  Ticket [c38baa3d969eab794].

FossilOrigin-Name: 4e157b774764b8bafc9fabb88decf54f178b5ff5
 2010-08-03 13:08:54 +00:00
dan
937ac9da38 Add state diagram to comments in experimental version of pager.c. 
FossilOrigin-Name: 16dcf5a6d3ebff9a734705693b5ac740f4ff2cc1
 2010-08-03 12:48:45 +00:00
dan
763afe62e1 Incremental checkin on pager state refactoring. 
FossilOrigin-Name: 0a636798bdb6961a47327091715b254f79add823
 2010-08-03 06:42:39 +00:00
dan
d08640871c Experimental refactoring of the Pager object state. 
FossilOrigin-Name: 03a240514aa07a22db787d221641253f23933e88
 2010-08-02 14:32:52 +00:00
dan
a550f2decd In shared-cache mode, do not allow one connection to checkpoint a database while a second connection is reading or writing the same shared-cache. 
FossilOrigin-Name: e75b52d156905ce16bedb94f65c01a4640bdfa75
 2010-08-02 10:47:05 +00:00
drh
1c320a4366 Fix a typo in an error message of the TCL interface. 
FossilOrigin-Name: 8eadd7b87bfe8786e0352ca14b29d1451998c02c
 2010-08-01 22:41:32 +00:00
drh
be0b237e6a If a database becomes corrupted such that an index is out of sync with its 
table, make sure the corruption is detected and reported back.  Do not assume
that indices always contain rowids for valid table rows.

FossilOrigin-Name: 83395a3d24f18170fc068d9e644291678694c3f0
 2010-07-30 18:40:55 +00:00
drh
a3388cc5b0 Fix typos in comments. No code or logic changes. 
FossilOrigin-Name: 15c294ca051ed8b5078e7ac9a969b0f9358d9184
 2010-07-30 16:54:25 +00:00
drh
1e8ed64ed0 Remove a test from sqlite3PagerCommitPhaseOne which is now always true 
after the multi-file transaction fix.

FossilOrigin-Name: 6758f6a8ec97941e09847b309812b3194eb57f19
 2010-07-30 16:44:29 +00:00
dan
51133eaefa Remove variable Pager.needSync, which was almost completely unused. 
FossilOrigin-Name: 347f22a5b777af92873590a5b9af5a6498bef918
 2010-07-30 15:43:13 +00:00
dan
6037b92a4e Merge trunk changes into experimental again. 
FossilOrigin-Name: 87e0f4e184284bf775c2fc7c4e9a334f4f237c59
 2010-07-30 14:39:13 +00:00
dan
1e01cf1b84 Changes to the comments describing the Pager.setMaster variable in pager.c. Add an assert() statement to verify that two master journal pointers are not written to a single journal file. 
FossilOrigin-Name: ad78ccacb00e2f8a5ca93e2c9006266d9477fe48
 2010-07-30 11:31:12 +00:00
drh
abfb62f9bd Cherry-pick the multi-file transaction fix for ticket [f3e5abed55] out of 
the experimental branch.

FossilOrigin-Name: 40f7f0a583e6bba66cd006253a0ef4623ea74f17
 2010-07-30 11:20:35 +00:00
dan
2554ea7b0b Add the test cases for bug [f3e5abed55]. 
FossilOrigin-Name: cbbaf8e67a23dc332ce935bc7234246eacba60bf
 2010-07-30 10:09:12 +00:00
dan
eb9444a4b3 Make sure a connection has an exclusive lock on all database files involved in a multi-file transaction before writing the master-journal pointer into any journal files. Fix for [f3e5abed55]. 
FossilOrigin-Name: 50c0f2202d21bbf6b593d75fd20f13c0fac23eff
 2010-07-30 10:02:24 +00:00
dan
4d9c1b7fc4 Merge further trunk changes into experimental branch. 
FossilOrigin-Name: fb847d70407b0f0e548919b7554f62bc1dab8a6c
 2010-07-30 07:26:51 +00:00
drh
0cf68a9b17 Unconditionally include the pTmpSpace size in the estimate of the pager 
memory used.

FossilOrigin-Name: 4b97f8640e9167cd355a24836fe74e4224cf12b9
 2010-07-29 10:13:25 +00:00
drh
df0db0feb5 Change the profile timer units back to nanoseconds and update the 
sqlite3_profile() documentation.
Ticket [c43940c49b74c70a69]

FossilOrigin-Name: 7783b98a938b77d6b8e4e85b32b05452c47fbe4b
 2010-07-29 10:07:21 +00:00
drh
6cbda64d07 Correct handling of compound foreign key constraints that include the 
integer primary key as one of the columns.  
Ticket [ce7c133ea6cc9ccdc1]

FossilOrigin-Name: 53902f7d4a46aa70ecc5bf180a01ff888d52686a
 2010-07-29 01:50:38 +00:00
drh
078e4084e9 Get SQLITE_OMIT_VIRTUALTABLE working again after being broken by recent 
changes.

FossilOrigin-Name: 33b1e862ffa7109480cf4a77ceae8aebe98d3eee
 2010-07-28 19:17:51 +00:00
dan
76d5918243 Merge trunk changes into experimental branch. 
FossilOrigin-Name: aa81900153a2762cb2ad41e6710c1f1e7dc8b41e
 2010-07-28 18:35:50 +00:00
drh
233f816b84 Improve the accuracy of the Pager heap usage estimate. 
FossilOrigin-Name: ae89777e7f8bae2cdd3407395ea84c1b39577c4b
 2010-07-28 17:36:11 +00:00
drh
29dfbe3b70 Record the pcache allocation size statistics even for pcache overflow 
allocations.  Adjust the wording on one of the stat output lines in
the shell.

FossilOrigin-Name: f9adf66ad575abbb63736caef27bd3c619e516a6
 2010-07-28 17:01:24 +00:00
shaneh
642d8b87fe Modify CLI to optionally display "stats". 
FossilOrigin-Name: 419ce0ed89d10252492b2926817259899ee74e71
 2010-07-28 16:05:34 +00:00
drh
39539804c6 Lookaside memory is not used to store schemas. Change the 
SQLITE_DBSATUS_SCHEMA_USED documentation to reflect this fact.

FossilOrigin-Name: 07abfd5268564c18afd1074c2069d65c64f4b8eb
 2010-07-28 15:52:09 +00:00
drh
154a319213 Add documentation for the SQLITE_STATUS_MALLOC_COUNT parameter to 
sqlite3_status().

FossilOrigin-Name: dbfbdb60c00b5aeae29c85acec0ae910b82dbdba
 2010-07-28 15:49:02 +00:00
dan
502019c8bb Support FCNTL_CHUNK_SIZE on windows too. 
FossilOrigin-Name: a038688c991435967b935946c2283707820bb5da
 2010-07-28 14:26:17 +00:00
drh
cf4d38aaf0 Do not allow automatic indices for the RHS of IN expressions which are not 
correlated subqueries.  Ticket [8011086c85c6c404014c9]

FossilOrigin-Name: 267492d3a7eff7b7b24ed6bd6d6ff55148fe37f3
 2010-07-28 02:53:36 +00:00
dan
eb8def8449 Merge trunk changes into experimental branch. 
FossilOrigin-Name: 621824092d443425c420ba9010bbe1202fe99ea2
 2010-07-27 18:36:37 +00:00
dan
6e09d69c92 Add experimental unix-only file-control to grow and truncate the database file by a configurable chunk size. 
FossilOrigin-Name: 7cf0e851d4c5e826ea22ed08291b7c91d7b1abc7
 2010-07-27 18:34:15 +00:00
drh
81ba7d16b7 Fix a bug in the SQLITE_STATUS_MALLOC_COUNT counter. Add an ALWAYS() around 
a condition in the SQLITE_DBSTATUS_SCHEMA_USED logic that is always true.

FossilOrigin-Name: 6df081adbfa581c477bd2c96bb3f7f44be131a8f
 2010-07-26 19:09:31 +00:00
drh
eafc43b156 Add the SQLITE_STATUS_MALLOC_COUNT option for sqlite3_status(). 
FossilOrigin-Name: 8f8e442b3af553753e25c304efa289b626e3a227
 2010-07-26 18:43:40 +00:00
dan
111becfbc0 When calculating schema memory, use the actual allocated size of hash elements, not sizeof(HashElem). Also fix a bug in dbstatus.test 
FossilOrigin-Name: e327ef37faec52ce99591266160be2ce2d577cc3
 2010-07-26 15:57:01 +00:00
dan
ccd4ad3e6c Add virtual table test cases to dbstatus.test. 
FossilOrigin-Name: 72b84d066a4eac90a77142c3ea66ef3d21a1104e
 2010-07-26 14:47:14 +00:00
drh
f37c68e036 Further fixes to the P4_MEM size measurement logic. 
FossilOrigin-Name: 934cda2987c331b57a195ed45e9a91794896672a
 2010-07-26 14:20:06 +00:00
drh
c176c27cbc Fix an issue with P4_MEM and the schema size measurement logic. Also fix 
a compiler warning.

FossilOrigin-Name: 8166f33885b86029bb8a0fbaf70606a0d2d5ec2e
 2010-07-26 13:57:59 +00:00
drh
7043db9f6f Make sure sqlite3_free() is not called for P4_MPRINTF during a size 
measurement.

FossilOrigin-Name: 56f11f8823cd06a69eebce6a9613e22b1810b59b
 2010-07-26 12:38:12 +00:00
dan
eb8603a7c4 Remove an assert() that uses a variable removed earlier. 
FossilOrigin-Name: c04907e69820bd19f647c5f555327e0058db4e6d
 2010-07-26 12:36:29 +00:00
dan
d19c933e8e Change the way SubProgram objects are deleted so that the code is the same for deletion and measurement. 
FossilOrigin-Name: 00e55102a8309eb6df08ad4a8937ba02688bac62
 2010-07-26 12:05:17 +00:00
drh
643f35e4a6 Update comments to better documentation the new memory measurement functions. 
FossilOrigin-Name: 620bad035755449c4e6a762f01ef2b1d9e521c7c
 2010-07-26 11:59:40 +00:00
drh
174b9a166d Make sure all memory from sqlite3DbMalloc() is freed by sqlite3DbFree() 
and all memory from sqlite3_malloc() is freed by sqlite3_free().

FossilOrigin-Name: 629e38a8c9e31111e351fe4625a5835576d23584
 2010-07-26 11:07:20 +00:00
drh
b975598ea0 Make sure all memory from sqlite3DbMalloc() is freed by sqlite3DbFree() and 
all memory from sqlite3_malloc() is freed by sqlite3_free().

FossilOrigin-Name: ac1f37a647e9ed1c00a901d26d9956a86c40117a
 2010-07-24 16:34:37 +00:00