ba22f84cc2
Update this branch with latest trunk changes.
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FossilOrigin-Name: 249cd361b840913794b7cd2f2d42777dcd547a60
2016-03-15 09:42:39 +00:00
ffbb02a361
Do not allow the use of WAL mode with nolock=1 because it does not work.
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FossilOrigin-Name: 74f5d3b07f6e5e977858c73957c6f9337ae3ca3e
2016-03-11 23:07:30 +00:00
ecdf20d3a4
Use #ifdefs to remove code that is unreachable in some configurations, replacing
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it with an assert().
FossilOrigin-Name: f96ec84d605fd73c323344a753acf35b76307af9
2016-03-10 14:28:24 +00:00
69c355bd9a
Slight simplification to the query optimizer logic associated with IN (SELECT).
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FossilOrigin-Name: 2c55c3c2950cafdc256ab540f60dc4609b9c354b
2016-03-09 15:34:51 +00:00
90730c9e68
When optimizing expressions of the form "x IN (SELECT ...)" make sure that
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the subquery is not correlated. Fix for ticket [5e3c886796e5512].
FossilOrigin-Name: 1ed6b06ea3c432f920fb2b66b6042be906c5d21c
2016-03-09 15:09:22 +00:00
7c621fb967
Automatically disable SQLITE_ENABLE_EXPLAIN_COMMENTS if SQLITE_OMIT_EXPLAIN
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is defined.
FossilOrigin-Name: 8d4b6b2b519a80f831d64345ac26db825b0e2ebe
2016-03-09 13:39:43 +00:00
bacbbccd16
In the query planner, make sure OOM errors are reported up into
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whereLoopAddVirtual() so that it shuts down appropriately.
FossilOrigin-Name: a13c59d08bcbc6f26ce6ac761a892eff8f035201
2016-03-09 12:35:18 +00:00
85a18faff9
Merge latest trunk changes with this branch.
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FossilOrigin-Name: 59caca4387e97231834a3bffdbed8636be4e8e19
2016-03-09 08:08:51 +00:00
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.
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FossilOrigin-Name: fc18cc9293fb0080b7152c16baac49f44e2db7b3
2016-03-09 08:07:31 +00:00
d93b2b840d
Simplifications to the memjournal.c logic to facilitate testing.
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FossilOrigin-Name: 8baa2c2c7698e03418531482a8314a5d7ae2c7d3
2016-03-09 04:17:17 +00:00
769b4c95ca
Move the write failure test in memjrnlCreateFile() to just after the
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actual write, thus reducing the number of instances of the test by one.
FossilOrigin-Name: 7f00d80c63b15376391f661d872f2b29a970702d
2016-03-09 03:44:32 +00:00
c1fb2b87bd
Update a comment in btree.c to account for WITHOUT ROWID tables. No code
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changes.
FossilOrigin-Name: fa20dcb03b92be3bb32f8e3d6f88681ace3f6c84
2016-03-09 03:29:27 +00:00
2f1e02e8a7
Change a branch made obsolete by recent parser enhancements into an assert().
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FossilOrigin-Name: ee486ef742557244f532e8d3b3604ff04e024b8a
2016-03-09 02:12:44 +00:00
273021d71a
Add an #ifdef and an ALWAYS() for coverage.
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FossilOrigin-Name: 069337a922867ad0d023f5bf36e13ea46e047000
2016-03-09 02:03:03 +00:00
d1cca3b721
Change an unreachable branch in the virtual table query planner into
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an assert().
FossilOrigin-Name: 73b97b9ec3c39ab2828ae6353b5d7e04a27996c9
2016-03-08 23:44:48 +00:00
3349d9bea9
Improved comments on virtual table query planning. Added many new
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WHERETRACE() macros.
FossilOrigin-Name: 4c89c2534abcf67bc486d5a900a84a6c4f59537e
2016-03-08 23:18:51 +00:00
c629e63a55
In memjournal.c, reuse the same sqlite3_file object for both the in-memory
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phase and the on-disk phase.
FossilOrigin-Name: e7fbbdc25c0991d4e58d78a5fcb7386e1aa7f3af
2016-03-08 17:59:19 +00:00
7ed4020890
Modify the memjournal.c code to make it a bit smaller.
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FossilOrigin-Name: d99ac4154812065eef26c298de52954d7ee0bd75
2016-03-08 17:44:08 +00:00
33b104af08
Drop support for SQLITE_EXTRA_DURABLE. The new SQLITE_DEFAULT_SYNCHRONOUS
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compile-time option is a more general replacement.
FossilOrigin-Name: f6d3156ba9af1da517dd77c1df03fa7869888463
2016-03-08 16:07:59 +00:00
c2ae2073d9
Make the SQLITE_DEFAULT_SYNCHRONOUS and SQLITE_DEFAULT_WAL_SYNCHRONOUS
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values zero-based to agree with PRAGMA synchronous.
FossilOrigin-Name: 592d2104361500e5002783ba329a2609389c57b9
2016-03-08 15:30:01 +00:00
e243de5cf5
If SQLITE_DEFAULT_WAL_SYNCHRONOUS is not the same value as
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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
50a1a5aaca
Add compile-time options SQLITE_DEFAULT_SYNCHRONOUS and
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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
6702f761ea
Fix ATTACH to use the symbolic name PAGER_SYNCHRONOUS_FULL rather than
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an integer literal.
FossilOrigin-Name: c4e192a0e5a408e198dbacb2752859a00d2b572f
2016-03-08 14:16:23 +00:00
0dba3304f6
Fix comments on pager flag settings to include synchronous=EXTRA.
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FossilOrigin-Name: 3a65a1fc0fd2408c6984153801ec5dcd5211c897
2016-03-08 13:56:02 +00:00
6de32e7cdb
Simplified error detection in the xBestIndex processing.
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FossilOrigin-Name: 82ca2131b670505578628687746135ac413d156b
2016-03-08 02:59:33 +00:00
8426e36c8f
Add the ALLBITS macro as a shorthand for "(Bitmask)(-1)".
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FossilOrigin-Name: 91bd619d27e4d91510a187bbb88de961a31c8a2e
2016-03-08 01:32:30 +00:00
599d576456
Add a NEVER() to the code generator. Change the parameter name "mExtra"
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to "mPrereq" in the query planner, to more closely reflect its meaning.
FossilOrigin-Name: 721ae51e443647291f3a8f7f2128aa410fee2682
2016-03-08 01:11:51 +00:00
fb826b8c13
Changes so that some assert()s in the virtual table query planner are
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correct even following an OOM error.
FossilOrigin-Name: 9805f6f85211dcb5a0ab3ceca204e6f2e48530ea
2016-03-08 00:39:58 +00:00
237b2b7111
Avoid a NULL pointer dereference following an OOM while generating code
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for IN operators on virtual tables.
FossilOrigin-Name: c924008692e35f1f5144830af08d6de051dd21dd
2016-03-07 19:08:27 +00:00
8c71a98ce1
Add the SQLITE_CONFIG_STMTJRNL_SPILL option for sqlite3_config().
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FossilOrigin-Name: b6c4202432dc96f8f1740f52d0bf872116357fcc
2016-03-07 17:37:37 +00:00
104ead923e
Fix a problem in the previous commit affecting queries with three or more tables joined together to the right of a LEFT or CROSS JOIN operator.
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FossilOrigin-Name: d8d89d69a490a708b83147945f74134ae0e4b387
2016-03-05 21:32:14 +00:00
115305ff00
Change the way SQLite invokes the xBestIndex method of virtual tables so that N-way joins involving virtual tables work as expected.
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FossilOrigin-Name: ffc65968ede2c402e616147e6e3d737e6f9de21d
2016-03-05 17:29:08 +00:00
c2f18adde5
Remove the unused journal.c source file (its function have been subsumed into
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memjournal.c). Refactor some of the names in memjournal.c. No functional
changes.
FossilOrigin-Name: 5f2a262d3f6b1531001326faf1d3b3d92c20a30a
2016-03-05 15:35:09 +00:00
65a7e769e7
Work around (incorrect) ASAN warnings in memjournal.c.
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FossilOrigin-Name: 4de09777dad6188b7e897473700af3c9655e8547
2016-03-05 15:03:31 +00:00
07eab3b87f
Fix an integer size mismatch problem in test_bestindex.c
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FossilOrigin-Name: 2e35eb6b7464455467c868adfbcaad4da16d3207
2016-03-05 14:19:32 +00:00
14bfd99143
Fix an incorrect #ifdef on sqlite3LogEstToInt().
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FossilOrigin-Name: dca7b23354a6b08c926b6ed3f7345d942a409862
2016-03-05 14:00:09 +00:00
6f17c09fcf
Fix an assert() in sqlite3VarintLen(), even though it is impossible to hit
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in SQLite due to the way sqlite3VarintLen() is used.
FossilOrigin-Name: 251424c5869f43012fc1e1a545de362036b883db
2016-03-04 21:18:09 +00:00
14520bfd23
Merge changes from trunk.
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FossilOrigin-Name: a87305dfd49ee17632d0bce66ce7c2e9407b7b3e
2016-03-04 13:08:35 +00:00
94580868f5
Change the default cache_size to -2000 (which means 2000*1024 bytes
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independent of page_size).
FossilOrigin-Name: 2682e8e413fadbca0673f242769af17bfd291559
2016-03-04 04:01:43 +00:00
9878fefd6f
Change the default page size for new database files to 4096 (from 1024).
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Except, when building the testfixture, preserve the legacy page size.
Also fix a comment on SQLITE_MAX_ATTACHED.
FossilOrigin-Name: 2e8a9ca9d3d6efddc31f01074d14acae56568c37
2016-03-04 03:43:10 +00:00
79a2ca3944
Further fixes to the pread()/pwrite() enabling logic.
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FossilOrigin-Name: 38fb54e7854ac0500a88585ff9dd7487b4b2e586
2016-03-04 03:14:39 +00:00
a46cadc42e
Fix the build for cases when pread()/pwrite() are not available.
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FossilOrigin-Name: 7d67d876b70c7a4199697c5b112d809c600e140e
2016-03-04 03:02:06 +00:00
e32a256acd
Update the configure script to detect pread/pwrite and update os_unix.c to
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use those routines if they are available.
FossilOrigin-Name: 2cffb9e50bed77d1079603f5b4a71b7559de7294
2016-03-04 02:38:00 +00:00
ff6b826631
Get in-memory subjournals working for builds without SQLITE_ENABLE_ATOMIC_WRITE.
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FossilOrigin-Name: b5378dcea53d4cd1744d13ddee5e50869607b771
2016-03-04 00:13:29 +00:00
a05fc913ab
Merge the latest updates from trunk.
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FossilOrigin-Name: 55c00f716dc98b188c91f3a5a010242c9497785f
2016-03-03 21:29:10 +00:00
862acaa3f4
Reduce the amount of heap memory required to store many schemas by storing
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the column datatype appended to the column name (with a \000 separator),
rather than in separate memory allocation.
FossilOrigin-Name: 16fbf2e19c22df9441aef5c8b7f5670adc38a6b6
2016-03-03 21:22:53 +00:00
2b33f6e775
Allow the left-hand side of IN operators on virtual tables to have the
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aConstraintUsage[].omit flag clear.
FossilOrigin-Name: 3eb74342740cd393e03aa38cd01690ccab173b76
2016-03-03 20:42:18 +00:00
5b38201708
Merge 3.11.1 changes into trunk.
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FossilOrigin-Name: 7abc2dd953477797fa05421b061d73596aa025fb
2016-03-03 17:54:30 +00:00
512c09b0bd
Add an extra test for the change on this branch.
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FossilOrigin-Name: d2d28251566d2a0ec1a07fe5b8ed047136840bfd
2016-03-02 16:13:53 +00:00
9cc24c8002
Enhance test_bestindex.c so that it can be used to test plans generated by xBestIndex.
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FossilOrigin-Name: 3c15a9bf45cd7dae2fbd99123b8dd75ce278d6e4
2016-03-02 16:01:41 +00:00
dan