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7475 Commits

Author SHA1 Message Date
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
dan
d46def77db Experimental code to measure memory consumed by database schemas and prepared statements. 
FossilOrigin-Name: 9aa30342f4de4eff630520ea8e07ad253d3f0877
 2010-07-24 11:28:28 +00:00
drh
5419ee5f2f Fix a typo in the OS/2 vfs code. 
FossilOrigin-Name: a6bb2108bfb562a7067ef6150e43382736c0c4f5
 2010-07-23 22:26:20 +00:00
drh
7c2ed2ac25 Strenghten an assert() in malloc.c that helps to ensure that allocated memory 
is freed by the appropriate routine.

FossilOrigin-Name: 80db61acca034a8edff0fd23a65a0bbc9206a7b3
 2010-07-23 17:32:23 +00:00
drh
b2468954c2 Remove additional traces (mostly in comments) of the Table.dbMem field. 
FossilOrigin-Name: 5c58f44aeb224e106497368d9290d75a08807761
 2010-07-23 17:06:32 +00:00
dan
1feeaed291 Remove the Table.dbMem variable, as it is no longer being used for its original purpose. 
FossilOrigin-Name: 6eddc6e601cf8f585c6c2cf79f36fcbfe98a307e
 2010-07-23 15:41:47 +00:00
dan
1dcb9df43f Remove the unused Schema.db variable. 
FossilOrigin-Name: 430be657be68687c998f2f5f8dcd112bf26106be
 2010-07-23 08:31:35 +00:00
drh
e9cdceafab Add evidence marks to the where.c source file. Comment only - no code changes. 
FossilOrigin-Name: f3f9e8e5bb90cc36e0d63a7289a8acf534c5fa2a
 2010-07-22 22:40:03 +00:00
dan
2339f06714 Make the sqlite3_db_status() routine threadsafe. 
FossilOrigin-Name: 241f7bd190329fa02ca428651072a4a206132eab
 2010-07-22 17:55:40 +00:00
drh
8342e49f62 Enhance the LIKE/GLOB query optimization so that it works as long as there 
is an index with the appropriate collating sequence and even if the default
collating sequence of the column is different.
Ticket [4711020446da7d93d99].

FossilOrigin-Name: 9f932655f9eb9fdab16d7deed98b7cad414e0ca6
 2010-07-22 17:49:52 +00:00
drh
93ee23cc03 Try to optimize LIKE and GLOB operators when RHS contains no wildcard. 
Ticket [e090183531fc274747]

FossilOrigin-Name: 613a87d62fd1f8526d53136efae5adae91824bcf
 2010-07-22 12:33:57 +00:00
drh
6ba8e9667c Tweaks to the virtual table documentation contained in comments of sqlite3.h. 
No changes to actual code.

FossilOrigin-Name: f5866d4723460e80814b8599e0b84ff4a924da6f
 2010-07-22 11:40:34 +00:00
drh
300c18a1b5 Fix a comment typo. This check-in is 3.7.0 release candidate 2. 
FossilOrigin-Name: b36b105eab6fd3195f4bfba6cb5cda0f063b7460
 2010-07-21 16:16:28 +00:00
shaneh
d5a724000b Added fix for race conditions from os_unix.c; added saving of errno in two places. 
FossilOrigin-Name: 13ed106c8c279422a6159e28c6887d13a88b7b8b
 2010-07-20 20:23:38 +00:00
dan
0668f5916e Fix a race condition in os_unix.c that may occur when one thread is opening a connection to a shared-memory block and another is either closing or locking the same shared-memory. 
FossilOrigin-Name: 3b7330c19a5327322068e9460018fe0152b8ac87
 2010-07-20 18:59:00 +00:00
dan
d3f6b81a76 Use exit(255) instead of abort() in the tcl [sqlite_abort] test command. This stops testfixture from creating dozens of core files each time tests are run. 
FossilOrigin-Name: aec9e13148671e612d4ba674e74c12116573434f
 2010-07-19 12:44:14 +00:00
drh
1dca1458cc Fix a parser bug that was causing the relative precedence of LIKE and < 
operators to be incorrect.

FossilOrigin-Name: 3e5975aa3bb9df9e1f954bcce99384e0f13cb453
 2010-07-19 02:30:33 +00:00
drh
8ab58665bc Previous check-in [534aab837e] accidently reverted some 
changes from [a121cd80c5].  This check-in restores those changes.

FossilOrigin-Name: abff795f38e33d778c8dd494a601bc029237da9e
 2010-07-15 18:38:39 +00:00
drh
a4ced195db Optionally support shared-memory in /dev/shm or other tmpfs directory 
using an unsupported compile-time option.

FossilOrigin-Name: 534aab837e5a34fd58963ab2b505bfbb9da2e8ee
 2010-07-15 18:32:40 +00:00
dan
1e5de5a13d Changes to wal.c so that SQLite can read even if the WAL file is opened read-only, provided the wal-index (shm file) is opened read/write. 
FossilOrigin-Name: 932d19da73c9673cdd4cc01289b17761c23d23cb
 2010-07-15 18:20:53 +00:00
dan
7d4514a4e1 Handle the case where xShmMap returns SQLITE_BUSY. 
FossilOrigin-Name: 75f5354876c4300a8e53fe551dc837dd383d1e38
 2010-07-15 17:54:14 +00:00
dan
c74e4ef4c7 When creating a journal file on unix, attempt to create it with the same permissions as the associated database file. 
FossilOrigin-Name: a121cd80c5ac94e5977bc3164d2500e0ea132fed
 2010-07-15 14:59:37 +00:00