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086723a4a8
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13370 Commits

Author SHA1 Message Date
drh
086723a4a8 Replace the Vdbe.inVtabMethod field with the sqlite3.nVDestroy counter. 
FossilOrigin-Name: 9faefb96272967e731e83ef516a8c1e1b876391b
 2015-03-24 12:51:52 +00:00
drh
ada3f2b14f Disable loadable extensions in the command-line shell on VxWorks user-space. 
FossilOrigin-Name: 0ee2d38deb35aefc55395e86984a9a773caf6218
 2015-03-23 21:32:50 +00:00
drh
d741129e2b Track total memory usage using a 64-bit integer on 64-bit systems. Add 
the sqlite3_status64() interface.  Make the sqlite3_status() and
sqlite3_status64() interfaces atomic using mutexes and verify correct
mutex operation using assert() statements.

FossilOrigin-Name: 6fc4e79a2350295a15ac464593ad39d904953041
 2015-03-23 19:55:21 +00:00
drh
2493870d9c Fix a non-C89 variable declaration that causes problems for MSVC. 
FossilOrigin-Name: 3de085eab2fbe491f2242b340851e8af8f61ad13
 2015-03-23 19:16:30 +00:00
drh
062cf27d00 Fix datetype size asserts in btree.c. 
FossilOrigin-Name: ff4812d0e8e6322ca8b6992925fd4ef4aee463e6
 2015-03-23 19:03:51 +00:00
drh
2b4905c81f Add the SQLITE_PTRSIZE macro. Use it to help sqlite3_status() run faster 
on 32-bit systems.

FossilOrigin-Name: c742bd6047bc6d0319a5a8c31d97f6b9229507f6
 2015-03-23 18:52:56 +00:00
drh
af89fe66ea Add the sqlite3_status64() interface. Make the new interface and the legacy 
sqlite3_status() both atomic and threadsafe.  Check threadsafety using
assert()s.

FossilOrigin-Name: 1ce8e8fa4b866aafa12b1da0eb4d02321af9293e
 2015-03-23 17:25:18 +00:00
drh
74893a4cdb Fix a potential NULL pointer dereference following a syntax error. 
FossilOrigin-Name: 8d27e3e16a9be79fe227e833f4770ebe09a9d90b
 2015-03-22 10:23:17 +00:00
mistachkin
d425864d33 Fix harmless compiler warnings with MSVC when assert() and SQLITE_MEMDEBUG are both enabled. 
FossilOrigin-Name: 9513dbd4860c8dd391f831982d09aff227d16f5c
 2015-03-21 23:38:59 +00:00
mistachkin
774f42b6c6 Add more comments to the MSVC batch build tool. 
FossilOrigin-Name: 03522da37821958c647d49bf8189a5affa3f6720
 2015-03-21 22:23:46 +00:00
mistachkin
082be63b17 Increase the debugging level for the debug configuration in the MSVC batch build tool. 
FossilOrigin-Name: 041484ff91fd4615368ccb2257ab50acc2cd4fea
 2015-03-21 22:13:47 +00:00
drh
5ac936529c Do not invoke a C preprocessor macro with an empty argument, as (reportedly) 
some versions of GCC are unable to deal with that.

FossilOrigin-Name: de9da317d4df3efefe9a1a48f954af8a19e7d098
 2015-03-21 20:59:43 +00:00
drh
3858cb44b6 Add a missing "int" on a constant declaration. 
FossilOrigin-Name: 235157de5113ac4c750e36a498e2a1f1cf461751
 2015-03-21 20:50:58 +00:00
dan
e10d87f65a Avoid a segfault if NULL is passed as the first argument to SQL scalar function fts3_tokenizer(). 
FossilOrigin-Name: 6d0989695b486275824c14d5f88357267c1e8104
 2015-03-21 19:35:09 +00:00
dan
d2f99333cf Change walblock.test to block an external process for 10 seconds, not 5. 5 seconds is not long enough to tell the difference between a blocking lock and a series of retries. 
FossilOrigin-Name: 717335fcdb15430ed977cbc98d30345b71728b66
 2015-03-21 16:40:24 +00:00
drh
c435cf75a5 Fix the blocking WAL lock so that it works and so that it compiles on a Mac. 
FossilOrigin-Name: 67d69d21de32816894be53e4b446656d4174eb0d
 2015-03-21 16:36:03 +00:00
dan
b4e0fd26e3 Remove an unreachable branch from the OP_VCreate opcode (merge accidental fork in trunk). 
FossilOrigin-Name: 2fbfec62fc03d42ee240dfefaa0aeb59a3f04d88
 2015-03-21 12:25:23 +00:00
dan
998aaa03ea Avoid an integer overflow in fts3 causing gcc 4.7.1 with -O2 to behave counter-intuitively (perhaps because the behaviour is undefined). Add an "ifcapable trace" to a test in shell4.test. 
FossilOrigin-Name: e3e234649616f20610abce9ae9da1c572d3a4377
 2015-03-21 12:22:51 +00:00
drh
474640638d Remove an unreachable branch from the OP_VCreate opcode. 
FossilOrigin-Name: 5fca41a3811766b48f5f23d5d49cc4e6e79fa867
 2015-03-21 12:22:16 +00:00
dan
e56f53ef7c Add a missing "ifcapable fts3" to a test case in vtab2.test. 
FossilOrigin-Name: d845b0f69093178517d66e1fc5060e8f62c681c7
 2015-03-21 10:53:01 +00:00
drh
8f9d0b2b25 Correctly detect the error of having a "*" wildcard on a SELECT without 
a FROM clause on the left-hand side of a recursive CTE.

FossilOrigin-Name: b11d1793a06a44931edcbf12a615b49794d53a62
 2015-03-21 03:18:22 +00:00
drh
f063685079 If a column is both UNIQUE and a PRIMARY KEY, make sure the PRIMARY KEY 
designation takes precedence.

FossilOrigin-Name: d871a7921722bb0fef6d51e1110a9703ddff78c8
 2015-03-21 02:58:20 +00:00
mistachkin
299903c6a6 Remove superfluous define from the MSVC makefile. 
FossilOrigin-Name: 880d2513a0fb084fae82080401b108fb13e61478
 2015-03-21 02:25:29 +00:00
mistachkin
44723ce096 Improvements to the MSVC build. Fix harmless compiler warnings. Enable use of 'stdcall'. 
FossilOrigin-Name: 737630b87314283b2c38790ace9d25ec05f81f4a
 2015-03-21 02:22:37 +00:00
drh
e441efb688 Provide the BTREE_SEEK_EQ hint to the b-tree layer. 
FossilOrigin-Name: 3c367004dab0a1a24d955482c97b0f2d84129ab6
 2015-03-20 16:54:29 +00:00
drh
1fa509afa1 Fix to get SQLITE_SMALL_STACK working correctly again after the previous change. 
FossilOrigin-Name: 78df0ce13d4f35226f2571bd7de78484ccbee4bb
 2015-03-20 16:34:49 +00:00
drh
e0997b341b Provide the BTREE_SEEK_EQ hint to the b-tree layer. 
FossilOrigin-Name: e750830f1e61160c0c67e35b13e50b35a95b50e1
 2015-03-20 14:57:50 +00:00
dan
80103fc614 Fix a problem causing collation sequence names to be dequoted multiple times under some circumstances. 
FossilOrigin-Name: eddc05e7bb31fae74daa86e0504a3478b99fa0f2
 2015-03-20 08:43:59 +00:00
drh
17ba562025 If a virtual table is created with a malformed UTF8 name in a UTF16 database, 
make sure that does not cause problems.

FossilOrigin-Name: b74cb0a92bba69f8ea705adf4695d03ea4470984
 2015-03-19 20:09:16 +00:00
dan
8b3c0ae47c Fix a crash that can occur following an OOM condition within a CREATE VIRTUAL TABLE statement on a utf-16 database. 
FossilOrigin-Name: 9453e7da046c55715631f10f018e97a336197969
 2015-03-19 19:59:30 +00:00
dan
7377945a7b Fix a problem with creating virtual table with names specified using malformed utf-8 within utf-16 databases. 
FossilOrigin-Name: 9969cff2d0553c9bfa88a437e1bb0cc4200d49d7
 2015-03-19 18:56:17 +00:00
dan
b7134d0863 Fix an FTS3/4 problem with handling empty tokenizer declarations (e.g. "CREATE VIRTUAL TABLE t(tokenize=);"). 
FossilOrigin-Name: 26d2def8a53094356008861636d66f9ae8f2448a
 2015-03-19 16:25:42 +00:00
dan
e0417626ea Silently ignore any attempt to add a prefix index for prefixes zero bytes in size to an fts3/4 table. Or any prefix index size so large that it overflows a 32-bit signed integer. 
FossilOrigin-Name: ad4b19d2ac0889a23fe3b0fd844286efc10cdd82
 2015-03-19 15:52:07 +00:00
dan
b77009fdd9 Add an assert() to check that the database mutex is held in sqlite3BtreeLeave(). 
FossilOrigin-Name: 31f54d7b0798e70da6a60b8ea3c5d9e35dce164c
 2015-03-19 15:04:23 +00:00
mistachkin
ba132c7728 Fix typo in shell error message. 
FossilOrigin-Name: 775a02d597549567a0634483525664643064b3fd
 2015-03-19 14:48:38 +00:00
drh
657b4a87e5 Fix a bug in error handling in the ".trace" command of the command-line shell. 
FossilOrigin-Name: 6a48b5d794e891fdd167547c76835d677eb5e31d
 2015-03-19 13:30:41 +00:00
drh
2b3f1409db Add another sqlite3FaultSim() to the multi-threaded sorter logic to 
improve testability.

FossilOrigin-Name: 49ea2cded4a76596f85419c820cdaf4a1751d7ac
 2015-03-18 16:00:44 +00:00
drh
d671e66337 Clarify the documentation on sqlite3_errcode(). No changes to code. 
FossilOrigin-Name: 2c0e0d87fb418d684fba1c83d9fd8e4e96588c54
 2015-03-17 20:39:11 +00:00
drh
5572f7e42e Also merge the WAL blocking lock tests that were somehow missed on the 
previous check-in.

FossilOrigin-Name: 7214dab7443d35c105904dd69635c1f8b45b2fc8
 2015-03-17 17:08:35 +00:00
drh
a5eaece932 Transient locks in WAL mode can now block in order to resolve priority 
inversions.

FossilOrigin-Name: ec2f46de531ec8ef91981b19b48ab64db7727264
 2015-03-17 16:59:57 +00:00
dan
363fc9e724 Add a test for the change on this branch. 
FossilOrigin-Name: e22dde187eb0b389d6d93e2e39a26fd0f4e6196e
 2015-03-17 16:01:29 +00:00
dan
f104abba84 Make SQLite slightly more likely to use an auto-index within a sub-query. 
FossilOrigin-Name: ab832336f4a28193c4d2b61e833564822a7b86a8
 2015-03-16 20:40:00 +00:00
mistachkin
05b6048dbd Fix typo of test prefix in the new WHERE test file. 
FossilOrigin-Name: 34779c528f1817d6ec34216b58fb4277956b5167
 2015-03-16 18:08:56 +00:00
drh
29894b6d2b When the WHERE clause contains two OR-connected terms with identical 
operands but different operators, try to combine them into a single term.
Example:  (X=A OR X>A) becomes (X>=A).

FossilOrigin-Name: 8bdda827a3d268009297a0216e3d94bf0eceeb2e
 2015-03-16 17:48:12 +00:00
drh
07b38959a4 Modify the fts3query.test script so that it works even when testfixture is 
built using a version of TCL that is unable to sort the
integer -9223372036854775808

FossilOrigin-Name: f61fd24b4d3b686911ea578f77612309099f0cc6
 2015-03-16 17:07:09 +00:00
drh
75a4d7c3da When deleting the master journal to commit a multi-database transaction, do 
not sync the directory if PRAGMA synchronous=OFF for all participating
database files.

FossilOrigin-Name: 018d7671402a0f8103d1306641655b69f9fa235d
 2015-03-16 16:44:55 +00:00
dan
5f881b8c8d When estimating the number of rows visited by a range scan for which the keys consist of more than one field, consider prefixes of stat4 samples as well as the full samples. This generates more accurate estimates. 
FossilOrigin-Name: 3e0590dee0e68cc1599858757c650a7378026170
 2015-03-16 16:28:43 +00:00
drh
8cdcd87c53 Use #ifdef to omit code that is only used for STAT3 and STAT4. 
FossilOrigin-Name: f2c9c5b57b7739daafc44e8ec36d4a2beacd5f17
 2015-03-16 13:48:23 +00:00
drh
c03acf2ea7 Improved comments. No code changes. 
FossilOrigin-Name: 23f71a26386ff2aff9800fe96cec1dc9c805b5b6
 2015-03-16 13:12:34 +00:00
drh
8426636cdc When a WHERE clause contains disjuncts with the same operands, try to 
combine them into a single operator.  Example:  (x=A OR x>A) becomes
(x>=A).

FossilOrigin-Name: 7a3097689d17625fb0dfc4372712f375f3bdb9a1
 2015-03-16 12:13:31 +00:00