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21,092 Commits 1,608 Branches 185 Tags
d901b168b58bb82192bcfc5dcb3b7ae316af1497
Commit Graph

14444 Commits

Author SHA1 Message Date
drh
9f6168b6a3 Change the Vdbe.aMem array so that it is zero-based instead of one-based. 
FossilOrigin-Name: e07b0c47eb5a39623f5fe0e66b939bba0906691c
 2016-03-19 23:32:58 +00:00
drh
bb9b5f2608 Fix a register allocation bug in the VDBE code generator for 
PRAGMA integrity_check;

FossilOrigin-Name: 88439a866b3b16ad7c308ebe59198662a05e7eeb
 2016-03-19 00:35:02 +00:00
drh
b99185f278 Fix more test-case errors in the Apple configuration. 
FossilOrigin-Name: 6631e1e655604a7d1fb45b4d151938d4a13b47f3
 2016-03-18 00:19:48 +00:00
drh
108e5a9a6c Fix some test cases so that they work under the Apple configuration. 
FossilOrigin-Name: 399c60764d3fdec49dab1745c30930ca1dbafe70
 2016-03-17 23:56:23 +00:00
drh
9493cafe6f Fix harmless compiler warnings that arise with -DSQLITE_OMIT_LOAD_EXTENSION 
FossilOrigin-Name: 65ba2f0b465a1493de6e467f55e0300ac3fb08e1
 2016-03-17 23:16:37 +00:00
drh
762e32bcfa Change the xGetLastError() method on the windows VFS so that it continues to 
format an error message (if requested) but returns the system error code,
rather than an SQLite status code.

FossilOrigin-Name: 1602f6b53698bd3a1a4be218c2e3145dd895f1f1
 2016-03-17 19:28:19 +00:00
drh
de845c2f5a A more compact implementation of the code generator for the 
IS and IS NOT operators.

FossilOrigin-Name: 8607e3ac7a9d44372a4a66da21bbb3d28ae2528a
 2016-03-17 19:07:52 +00:00
drh
0e80e50984 Simple test cases for sqlite3_system_errno() 
FossilOrigin-Name: 185bc8644c806597194dc532a4d547a03a2dedaa
 2016-03-17 17:23:11 +00:00
drh
1b9f2141a7 Experimental implementation of the sqlite3_system_errno() interface. 
FossilOrigin-Name: 6782c87b3722fbd09684a5b1e5df05247956f1c6
 2016-03-17 16:01:23 +00:00
drh
f71a366407 Some pragmas can be reused without an automatic reprepare. 
FossilOrigin-Name: db1ce7e13e656fcd2766f1b1f225cbfefe8f73ad
 2016-03-16 20:44:45 +00:00
drh
e459bd4986 Fix a comment on the freelist_count and data_version pragmas. 
FossilOrigin-Name: 10a3e2a01db9f80452a2a3369fd25b6fd9798274
 2016-03-16 20:05:57 +00:00
drh
3f77389bb4 Avoid a few unnecessary fstat()s on journal files. 
FossilOrigin-Name: dbf84705913c0845ca4e75eb30c91536c754efeb
 2016-03-16 19:10:46 +00:00
drh
892ffcc7fc Fix the query planner so that it is able to use the integer primary key 
from an index as part of a multi-column constraint.

FossilOrigin-Name: 96ea9909429f0b3b4a67002e8340ae3f7dc0b73f
 2016-03-16 18:26:54 +00:00
drh
47e1842e5b Merge all recent enhancements from trunk. 
FossilOrigin-Name: 6a7ee04b0ddac36a87d5ed2ac89a53e537f4d5a3
 2016-03-16 01:16:30 +00:00
drh
32f57d4c37 Add the SQLITE_OMIT_CODEC_FROM_TCL compile-time option. 
FossilOrigin-Name: 45f7f0c80bd91a0c7ff859c27fd9e82e551bd83e
 2016-03-16 01:03:10 +00:00
drh
c5db1d4b4c Rearrange some internal fields in the sqlite3_stmt object to avoid a harmless 
TSAN warning.

FossilOrigin-Name: e0b116edd64a55c971c368685aa343cb6beed0f1
 2016-03-16 00:36:19 +00:00
drh
98968b22c5 Change the OP_IntegrityCk opcode to accept the list of root pages as an 
intarray argument in P4.  Slightly smaller and faster.

FossilOrigin-Name: 15e4a272df46cbad8e71b21551dc06a126d64d46
 2016-03-15 22:00:39 +00:00
mistachkin
b7b91068ee In the Win32 VFS, use SQLITE_FCNTL_LAST_ERRNO instead of (the older) SQLITE_LAST_ERRNO. 
FossilOrigin-Name: 9463762c437488970a87093ef13131c39b2adadc
 2016-03-15 19:10:39 +00:00
drh
0ff47e9e1b Implement FROM-clause subqueries as co-routines whenever they are guaranteed 
to be the outer-most loop of the join.

FossilOrigin-Name: c7bae50bdccb5bcf3bc22e8ac5bb6725ef13db39
 2016-03-15 17:52:12 +00:00
dan
ba22f84cc2 Update this branch with latest trunk changes. 
FossilOrigin-Name: 249cd361b840913794b7cd2f2d42777dcd547a60
 2016-03-15 09:42:39 +00:00
drh
ffbb02a361 Do not allow the use of WAL mode with nolock=1 because it does not work. 
FossilOrigin-Name: 74f5d3b07f6e5e977858c73957c6f9337ae3ca3e
 2016-03-11 23:07:30 +00:00
drh
ecdf20d3a4 Use #ifdefs to remove code that is unreachable in some configurations, replacing 
it with an assert().

FossilOrigin-Name: f96ec84d605fd73c323344a753acf35b76307af9
 2016-03-10 14:28:24 +00:00
drh
69c355bd9a Slight simplification to the query optimizer logic associated with IN (SELECT). 
FossilOrigin-Name: 2c55c3c2950cafdc256ab540f60dc4609b9c354b
 2016-03-09 15:34:51 +00:00
drh
90730c9e68 When optimizing expressions of the form "x IN (SELECT ...)" make sure that 
the subquery is not correlated.  Fix for ticket [5e3c886796e5512].

FossilOrigin-Name: 1ed6b06ea3c432f920fb2b66b6042be906c5d21c
 2016-03-09 15:09:22 +00:00
drh
7c621fb967 Automatically disable SQLITE_ENABLE_EXPLAIN_COMMENTS if SQLITE_OMIT_EXPLAIN 
is defined.

FossilOrigin-Name: 8d4b6b2b519a80f831d64345ac26db825b0e2ebe
 2016-03-09 13:39:43 +00:00
drh
bacbbccd16 In the query planner, make sure OOM errors are reported up into 
whereLoopAddVirtual() so that it shuts down appropriately.

FossilOrigin-Name: a13c59d08bcbc6f26ce6ac761a892eff8f035201
 2016-03-09 12:35:18 +00:00
dan
85a18faff9 Merge latest trunk changes with this branch. 
FossilOrigin-Name: 59caca4387e97231834a3bffdbed8636be4e8e19
 2016-03-09 08:08:51 +00:00
dan
94c67eca89 Fix a problem in the schemalint code that comes up when a sub-query uses one or more of the same tables as its parent. 
FossilOrigin-Name: fc18cc9293fb0080b7152c16baac49f44e2db7b3
 2016-03-09 08:07:31 +00:00
drh
d93b2b840d Simplifications to the memjournal.c logic to facilitate testing. 
FossilOrigin-Name: 8baa2c2c7698e03418531482a8314a5d7ae2c7d3
 2016-03-09 04:17:17 +00:00
drh
769b4c95ca Move the write failure test in memjrnlCreateFile() to just after the 
actual write, thus reducing the number of instances of the test by one.

FossilOrigin-Name: 7f00d80c63b15376391f661d872f2b29a970702d
 2016-03-09 03:44:32 +00:00
drh
c1fb2b87bd Update a comment in btree.c to account for WITHOUT ROWID tables. No code 
changes.

FossilOrigin-Name: fa20dcb03b92be3bb32f8e3d6f88681ace3f6c84
 2016-03-09 03:29:27 +00:00
drh
2f1e02e8a7 Change a branch made obsolete by recent parser enhancements into an assert(). 
FossilOrigin-Name: ee486ef742557244f532e8d3b3604ff04e024b8a
 2016-03-09 02:12:44 +00:00
drh
273021d71a Add an #ifdef and an ALWAYS() for coverage. 
FossilOrigin-Name: 069337a922867ad0d023f5bf36e13ea46e047000
 2016-03-09 02:03:03 +00:00
drh
d1cca3b721 Change an unreachable branch in the virtual table query planner into 
an assert().

FossilOrigin-Name: 73b97b9ec3c39ab2828ae6353b5d7e04a27996c9
 2016-03-08 23:44:48 +00:00
drh
3349d9bea9 Improved comments on virtual table query planning. Added many new 
WHERETRACE() macros.

FossilOrigin-Name: 4c89c2534abcf67bc486d5a900a84a6c4f59537e
 2016-03-08 23:18:51 +00:00
drh
c629e63a55 In memjournal.c, reuse the same sqlite3_file object for both the in-memory 
phase and the on-disk phase.

FossilOrigin-Name: e7fbbdc25c0991d4e58d78a5fcb7386e1aa7f3af
 2016-03-08 17:59:19 +00:00
dan
7ed4020890 Modify the memjournal.c code to make it a bit smaller. 
FossilOrigin-Name: d99ac4154812065eef26c298de52954d7ee0bd75
 2016-03-08 17:44:08 +00:00
drh
33b104af08 Drop support for SQLITE_EXTRA_DURABLE. The new SQLITE_DEFAULT_SYNCHRONOUS 
compile-time option is a more general replacement.

FossilOrigin-Name: f6d3156ba9af1da517dd77c1df03fa7869888463
 2016-03-08 16:07:59 +00:00
drh
c2ae2073d9 Make the SQLITE_DEFAULT_SYNCHRONOUS and SQLITE_DEFAULT_WAL_SYNCHRONOUS 
values zero-based to agree with PRAGMA synchronous.

FossilOrigin-Name: 592d2104361500e5002783ba329a2609389c57b9
 2016-03-08 15:30:01 +00:00
drh
e243de5cf5 If SQLITE_DEFAULT_WAL_SYNCHRONOUS is not the same value as 
SQLITE_DEFAULT_SYNCHRONOUS and the application has not run
"PRAGMA synchronous", then set synchronous to the 
SQLITE_DEFAULT_WAL_SYNCHRONOUS setting when entering WAL mode for
the first time.

FossilOrigin-Name: 5791407b523abd24e832fc2361b3e9f01ee2f36a
 2016-03-08 15:14:26 +00:00
drh
50a1a5aaca Add compile-time options SQLITE_DEFAULT_SYNCHRONOUS and 
SQLITE_DEFAULT_WAL_SYNCHRONOUS used to specify the default synchronous
settings for all database connections.

FossilOrigin-Name: 1fefa967aa93372d232b96b1e0232b7b855d6d00
 2016-03-08 14:40:11 +00:00
drh
6702f761ea Fix ATTACH to use the symbolic name PAGER_SYNCHRONOUS_FULL rather than 
an integer literal.

FossilOrigin-Name: c4e192a0e5a408e198dbacb2752859a00d2b572f
 2016-03-08 14:16:23 +00:00
drh
0dba3304f6 Fix comments on pager flag settings to include synchronous=EXTRA. 
FossilOrigin-Name: 3a65a1fc0fd2408c6984153801ec5dcd5211c897
 2016-03-08 13:56:02 +00:00
drh
6de32e7cdb Simplified error detection in the xBestIndex processing. 
FossilOrigin-Name: 82ca2131b670505578628687746135ac413d156b
 2016-03-08 02:59:33 +00:00
drh
8426e36c8f Add the ALLBITS macro as a shorthand for "(Bitmask)(-1)". 
FossilOrigin-Name: 91bd619d27e4d91510a187bbb88de961a31c8a2e
 2016-03-08 01:32:30 +00:00
drh
599d576456 Add a NEVER() to the code generator. Change the parameter name "mExtra" 
to "mPrereq" in the query planner, to more closely reflect its meaning.

FossilOrigin-Name: 721ae51e443647291f3a8f7f2128aa410fee2682
 2016-03-08 01:11:51 +00:00
drh
fb826b8c13 Changes so that some assert()s in the virtual table query planner are 
correct even following an OOM error.

FossilOrigin-Name: 9805f6f85211dcb5a0ab3ceca204e6f2e48530ea
 2016-03-08 00:39:58 +00:00
drh
237b2b7111 Avoid a NULL pointer dereference following an OOM while generating code 
for IN operators on virtual tables.

FossilOrigin-Name: c924008692e35f1f5144830af08d6de051dd21dd
 2016-03-07 19:08:27 +00:00
drh
c5c67abb9a Merge the virtual table query planner enhancement, the RTREE cost estimate 
fix, and the statement journal spill delay enhancement from trunk.

FossilOrigin-Name: 17fd8f3cf0ec565e08403dc8e10a1cffc2bbe165
 2016-03-07 17:49:17 +00:00
drh
8c71a98ce1 Add the SQLITE_CONFIG_STMTJRNL_SPILL option for sqlite3_config(). 
FossilOrigin-Name: b6c4202432dc96f8f1740f52d0bf872116357fcc
 2016-03-07 17:37:37 +00:00