d7564865ad
The sqlite3_column_decltype() routine should return NULL, not an empty string,
...
if the column has no declared type.
FossilOrigin-Name: 605eba4a756e7185119088e2242f82691d078b01
2016-03-22 20:05:09 +00:00
3bfa7e82b6
Create the "uptr" typedef (the same as uintptr_t when available) and use it
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to cast pointers before comparison.
FossilOrigin-Name: 2484cc0c3ffc8834a155f89af1581bd07d453a90
2016-03-22 14:37:59 +00:00
13969f5af0
Fix harmless compiler warnings.
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FossilOrigin-Name: 25d776e4523aefeec007943fe29aa17c23ccb301
2016-03-21 22:28:51 +00:00
b7c9659db3
Merge updates from trunk.
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FossilOrigin-Name: 86ab8643969bd2e51a257d80da9316c668437f7b
2016-03-21 10:49:49 +00:00
bb9b5f2608
Fix a register allocation bug in the VDBE code generator for
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PRAGMA integrity_check;
FossilOrigin-Name: 88439a866b3b16ad7c308ebe59198662a05e7eeb
2016-03-19 00:35:02 +00:00
1b9f2141a7
Experimental implementation of the sqlite3_system_errno() interface.
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FossilOrigin-Name: 6782c87b3722fbd09684a5b1e5df05247956f1c6
2016-03-17 16:01:23 +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
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
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
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
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
14bfd99143
Fix an incorrect #ifdef on sqlite3LogEstToInt().
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FossilOrigin-Name: dca7b23354a6b08c926b6ed3f7345d942a409862
2016-03-05 14:00:09 +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
94eaafa9ce
Reduce the amount of heap required to store many schemas by storing each
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column datatype appended to the column name, rather than as a separate
allocation.
FossilOrigin-Name: 842b21162713bb141b845b01c136457a31af4ab0
2016-02-29 15:53:11 +00:00
2881ab6298
Update the parser so that it pulls out the column name and type all in one
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go, rather than using separate reductions.
FossilOrigin-Name: ad3ffe2eec8e8ea2591a78c723d2665735553cb0
2016-02-27 23:25:36 +00:00
94fa9c414a
Eliminate the need for the Column.zDflt (using Column.pDflt instead) to reduce
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the amount of memory needed to hold the schema.
FossilOrigin-Name: d8c94a46dfa94930732c2de2aa79675c5087d36e
2016-02-27 21:16:04 +00:00
2491de28f1
Extend the code in memjournal.c so that it subsumes the role of journal.c. And (untested) can flush journal or statement journal files to disk after they grow to a specified size.
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FossilOrigin-Name: e0b0b4316531fc8afa74b4882d9c74a91030ec69
2016-02-27 20:14:55 +00:00
d42908fb0e
Provide the new SQLITE_DBCONFIG_ENABLE_FTS3_TOKENIZER option to
...
sqlite3_db_config() that can be used to activate the two-argument version
of fts3_tokenizer() for a specific database connection at run-time.
FossilOrigin-Name: 374b5108087a2eae03676c0f3469b37a272145bf
2016-02-26 15:38:24 +00:00
d566c95179
Change the "PRAGMA stats" command to report size values in LogEst units.
...
The eliminates the need for sqlite3LogEstToInt() unless non-standard
compile-time options are used, so leave it out except in those cases.
FossilOrigin-Name: 832c237fcbe83dd4f5a18a06acb0aeb7e2b9e712
2016-02-25 21:19:03 +00:00
c3489bbf77
Take the LIMIT clause into account when estimating the cost of sorting.
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FossilOrigin-Name: d491745cab951e0de70f1f79b7640ea8aff6e8bb
2016-02-25 16:04:59 +00:00
6ad224e91e
Change a char* to const char* in order to suppress some harmless
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compiler warnings.
FossilOrigin-Name: 56f62e34ae9d5c7db07367f0007df258b2e76bd2
2016-02-24 19:57:11 +00:00
0e0089679f
Add the SQLITE_BITMASK_TYPE compile-time option.
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FossilOrigin-Name: 0064a8c77b2b048c71277d1cfd1ba3975b513b70
2016-02-23 16:28:34 +00:00
bfc9b3f45c
Revise compiler checks for the rand_s() function.
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FossilOrigin-Name: 287f508dd6abc1b9ffdbec6a685ebe79eeac992b
2016-02-15 22:01:24 +00:00
32c49904a6
Add the SQLITE_NOMEM_BKPT macro to enhance the ability to debug OOM errors.
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Only effective with compiling with SQLITE_DEBUG.
FossilOrigin-Name: 9b3454762d142113f5923d754ca6bd2edefbd362
2016-02-15 18:15:15 +00:00
80738d9c3e
Improvements to the application-defined function mechanism so that it is
...
more compact and runs faster, especially when the application defines
thousands of new SQL functions.
FossilOrigin-Name: 3201fbcc5105d23132e6b8b7ac825e66af4f8a39
2016-02-15 00:34:16 +00:00
fad3039c51
Enhance ability to debug out-of-memory errors.
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FossilOrigin-Name: 6a9c4a3ebfb7cc0738ef6634440ccab44a21ff28
2016-02-13 23:43:46 +00:00
4553f6ea91
Automatically disable FTS3 and FTS4 when building with SQLITE_OMIT_VIRTUALTABLE.
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FossilOrigin-Name: 0beb32d20d8dd698138cdb2de6b6056de176754d
2016-02-11 22:41:04 +00:00
2a0b527b37
Omit unnecessary CHECK constraints in UPDATE statements, when none of the
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columns referenced in the CHECK constraint are modified.
FossilOrigin-Name: 02fbdbc782dd98f080bf4482d820f36c0ef3d519
2016-02-10 16:52:24 +00:00
bdb00225ab
Omit NOT NULL checks on unchanging columns in an UPDATE.
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FossilOrigin-Name: 6a3aaedfb41735996470abbae6d3cd1be1f508b3
2016-02-10 16:03:20 +00:00
bbde018230
Code simplification: ALTER TABLE ADD COLUMN always upgrades the file_format
...
to 4 if is not there already. No need to upgrade to only 2 or 3 since format
4 has now been supported for over 10 years.
FossilOrigin-Name: e1d8ec85546caeca3bb7a05ad962a2aed91194ce
2016-02-09 16:09:22 +00:00
575fad6500
Add the slightly faster sqlite3DbMallocRawNN(db,n) routine for the majority
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cases where db is guaranteed to be not NULL.
FossilOrigin-Name: 0a802e96ab06e2643834b83671fa8353da1a348d
2016-02-05 13:38:36 +00:00
4a642b6060
Improvements to the way that OOM errors are processed.
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FossilOrigin-Name: c3ef03478a5788c855b3aef385d43ae7f494f440
2016-02-05 01:55:27 +00:00
6841b1cb3d
Add "PRAGMA synchronous=EXTRA" which syncs the directory containing the
...
rollback journal when the rollback journal is deleted in order to commit a
transaction in DELETE mode.
FossilOrigin-Name: af92401826f5cf49e62c278f344ab75252a18da2
2016-02-03 19:20:15 +00:00
1b32554b80
Enhance the internal sqlite3VdbeAddOpList() interface to automatically update
...
jump destinations. Use this feature to simplify the AUTOINCREMENT code
generator.
FossilOrigin-Name: ae8b9d2edf1b5aef6108e729754911db7682b6a3
2016-02-03 01:55:44 +00:00
4b09ec6e11
Add the BTREE_FORDELETE and BTREE_AUXDELETE flags to the b-tree layer interface
...
and use them. Add assert() statement to verify that they are correct.
FossilOrigin-Name: 85c467041c9378cae3038756da815e9117ee8c7d
2016-01-30 13:32:30 +00:00
5f4a686f8c
Simplification and size reduction to the printf logic. Remove the bFlags
...
parameter from sqlite3VXPrintf() and sqlite3XPrintf(). Use sqlite3XPrintf()
instead of sqlite3_snprintf() for rendering P4 values in EXPLAIN output.
FossilOrigin-Name: 0bdb41c45aa1cc8e5c136aaa6605d54b401483bd
2016-01-30 12:50:25 +00:00
def19e3b48
Change the name of the BTREE_IDXDELETE flag to BTREE_AUXDELETE, to better
...
reflect its purpose.
FossilOrigin-Name: 1d3bf6bebdda9f96734bc139601e9b05344ea0b4
2016-01-27 16:26:25 +00:00
8716bfd8cd
Merge all recent trunk enhancements.
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FossilOrigin-Name: 9a71d56dcea953cb965f1fdda9a8b8f158cdeff6
2016-01-26 23:32:55 +00:00
40aced5c65
Add the sqlite3TokenInit() utility function.
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FossilOrigin-Name: 7323175337b7ba85ac932ca892b28860f6a5b688
2016-01-22 17:48:09 +00:00
e807bdba86
Add a new hint bit on the flags parameter of sqlite3BtreeDelete(). The new
...
BTREE_IDXDELETE bit indicates that the call is to delete an index entry
corresponding to a table row that has already been deleted.
FossilOrigin-Name: ac2cbadd8000947c097da5b00c00090fe58fdcff
2016-01-21 17:06:33 +00:00
9c0c57a4ca
Improved comments on the FORDELETE hint. No logic changes.
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FossilOrigin-Name: a3cec529f0238e4ca1196fec420f2de80d28db78
2016-01-21 15:55:37 +00:00
9bfb024de0
Remove an unnecessary memset() from the symbol name resolver.
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FossilOrigin-Name: da527ddae06460ab4b706cdb871de2188ebaf5ac
2016-01-20 02:21:50 +00:00
6d664b4bb3
During compilation, transfer the azVar[0..nzVar-1] array from Parse to Vdbe
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rather than copying it. Smaller and faster code.
FossilOrigin-Name: 80dd495f378614e4eca72e71e43061b1b94ee450
2016-01-20 01:48:25 +00:00
dad300d8e1
Fix a problem with SQLITE_TEST_REALLOC_STRESS.
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FossilOrigin-Name: 0aaf3febb00f622c5ef0853b2491d69f7ca7a21e
2016-01-18 00:20:26 +00:00
2d80151f32
Combine the xFunc and xStep pointers of the FuncDef object into a single
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pointer xSFunc.
FossilOrigin-Name: 0d1b3d7d3ca66cb0b97493f1aeade1703af3c9f4
2016-01-14 22:19:58 +00:00
c0fba6d8e8
Remove an obsolete #ifdef related to iOS support.
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FossilOrigin-Name: e9a51d2a580daa0fb152fe4c891149caa8025b9d
2016-01-08 17:28:24 +00:00
8549d55ead
Small performance and size optimization spotted while working on the
...
shared-cache problem.
FossilOrigin-Name: 828958ff77a5c239d55302f570077835c093e0fa
2016-01-07 17:09:43 +00:00
fa385edff3
A new approach to very large sqlite3_mprintf() strings: Back out the
...
[d655a665] check-in and instead make the size fields in StrAccum unsigned.
Strings generated by sqlite3_mprintf() can now be as large as 2^31-1 bytes.
FossilOrigin-Name: 7adb789f45698e5569b840d23f3f9488db3ed109
2016-01-04 12:07:27 +00:00
drh