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optimize-null-values
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1295 Commits

Author SHA1 Message Date
dan
7fb8990688 Have wal file checkpoints exit early if the sqlite3_interrupt() API function is called. 
FossilOrigin-Name: 8a5f41c7b1718507524adef1a2730e99cf53270a
 2016-08-12 16:21:15 +00:00
drh
087ec072ef Fix code so that the deprecated sqlite3_trace() and sqlite3_profile() 
interfaces are not called when SQLITE_OMIT_DEPRECATED is used.

FossilOrigin-Name: 1c5baae3c545096a29a093f7d4387771f1db507c
 2016-07-25 00:05:56 +00:00
mistachkin
283a85ca21 Fix typo in sqlite3_trace_v2(). 
FossilOrigin-Name: 97ccf15fb7e5103c8317d06a1985ba9c88544a60
 2016-07-15 00:39:47 +00:00
drh
fca760c841 Add the sqlite3_expanded_sql() interface. Refinements to the 
sqlite3_trace_v2() interface to make it more useful.

FossilOrigin-Name: 99ee7ee58d45b29a0000492306ddc0b90563ff51
 2016-07-14 01:09:08 +00:00
drh
1637a5171f Legacy tests now passing. 
FossilOrigin-Name: f33526a341132435cb4185149a784eef6b3a1a2d
 2016-07-13 23:18:27 +00:00
drh
3d2a529df6 First cut at implementing the new sqlite3_trace_v2() interface. 
FossilOrigin-Name: cb0062feb018f52689938a58cb76886d431c33f0
 2016-07-13 22:55:01 +00:00
drh
191dd06195 Revert sqlite3_enable_load_extension() to its original long-standing behavior. 
Add SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION which will enable only the C-API and
leave the SQL function disabled.

FossilOrigin-Name: b2ae5bfa32e608625bd177907596df3dbc2212e1
 2016-04-21 01:30:09 +00:00
drh
565d64014b Merge the beta changes into sessions. 
FossilOrigin-Name: beb5ea1439995fb8ab112451a8ffcc08fe42d0c4
 2016-03-24 14:34:26 +00:00
drh
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
drh
dbf8a16cb3 Merge 3.12.0 beta changes from trunk. 
FossilOrigin-Name: 3296a0ceedef43c2790f0b36471f91138a575243
 2016-03-21 15:32:19 +00:00
drh
8d2f41ccd2 Do a better job of capturing all system errno values regardless of when 
they occur.

FossilOrigin-Name: 7d49998d571d841a6d1b55f5f9889e613daaab2a
 2016-03-21 11:38:01 +00:00
drh
1b9f2141a7 Experimental implementation of the sqlite3_system_errno() interface. 
FossilOrigin-Name: 6782c87b3722fbd09684a5b1e5df05247956f1c6
 2016-03-17 16:01:23 +00:00
drh
47e1842e5b Merge all recent enhancements from trunk. 
FossilOrigin-Name: 6a7ee04b0ddac36a87d5ed2ac89a53e537f4d5a3
 2016-03-16 01:16:30 +00:00
dan
85a18faff9 Merge latest trunk changes with this branch. 
FossilOrigin-Name: 59caca4387e97231834a3bffdbed8636be4e8e19
 2016-03-09 08:08:51 +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
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
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
drh
2606aca80f Merge recent enhancements from trunk. Default page size is 4096. Writes 
to statement journals are avoided.

FossilOrigin-Name: 456df3365e2df60e34762f2024bb551538b3f72b
 2016-03-04 16:42:43 +00:00
drh
94eaafa9ce Reduce the amount of heap required to store many schemas by storing each 
column datatype appended to the column name, rather than as a separate
allocation.

FossilOrigin-Name: 842b21162713bb141b845b01c136457a31af4ab0
 2016-02-29 15:53:11 +00:00
drh
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
drh
d3e1af4aa0 Merge all the latest changes from trunk. 
FossilOrigin-Name: b86590043e17705ada90562cf30f69b3e3ef65a4
 2016-02-25 18:54:30 +00:00
drh
e872d5133d Change magic numbers associated with synchronous settings to named constants. 
FossilOrigin-Name: 9230ba6c01f4a550d92a0cbbf36dbe81af14fbfc
 2016-02-22 13:23:16 +00:00
drh
32c49904a6 Add the SQLITE_NOMEM_BKPT macro to enhance the ability to debug OOM errors. 
Only effective with compiling with SQLITE_DEBUG.

FossilOrigin-Name: 9b3454762d142113f5923d754ca6bd2edefbd362
 2016-02-15 18:15:15 +00:00
drh
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
mistachkin
8fd8413aaa Update a comment. 
FossilOrigin-Name: e9753d9a2c1269050f886e6cb9bc9cba0a8df6ce
 2016-02-14 00:14:35 +00:00
mistachkin
fad3039c51 Enhance ability to debug out-of-memory errors. 
FossilOrigin-Name: 6a9c4a3ebfb7cc0738ef6634440ccab44a21ff28
 2016-02-13 23:43:46 +00:00
dan
3e6ac1643c Experimental integration of schemalint functionality with the shell tool. Does not work yet. 
FossilOrigin-Name: ed49f297bcee86674ed673e195610b8cc1d35647
 2016-02-11 21:01:16 +00:00
drh
1a606f8246 Merge enhancements and fixes from trunk. 
FossilOrigin-Name: f040a5bb62f3473fba6450c97c68f538d1df21ef
 2016-02-09 15:44:18 +00:00
drh
cc5f8a46b9 Add a utility program that looks for assert(), NEVER(), ALWAYS(), and 
testcase() macros that have side-effects, and reports errors when they are
found.  Also fix a bug that this utility detected as it was being tested.

FossilOrigin-Name: b0b4624fc5d53bb0cc9fae7dad51984837d946ac
 2016-02-06 22:32:06 +00:00
drh
0ac7cfaf99 Merge enhancements from trunk. 
FossilOrigin-Name: a533608cb0de3cbc1e28a794aab99864b8c249f4
 2016-02-05 14:15:34 +00:00
drh
4a642b6060 Improvements to the way that OOM errors are processed. 
FossilOrigin-Name: c3ef03478a5788c855b3aef385d43ae7f494f440
 2016-02-05 01:55:27 +00:00
drh
20f272c96f Merge recent enhancements from trunk. 
FossilOrigin-Name: 327af5f644a49b2f41d5456958f9d61a2b704e1c
 2016-01-20 11:33:37 +00:00
drh
095fb474ef Fix a potential use-after-free problem when compiling with SQLITE_HAS_CODEC. 
FossilOrigin-Name: 653ea15ad8e23b333e234eb5dde7b80134db2baf
 2016-01-16 03:16:19 +00:00
drh
2d80151f32 Combine the xFunc and xStep pointers of the FuncDef object into a single 
pointer xSFunc.

FossilOrigin-Name: 0d1b3d7d3ca66cb0b97493f1aeade1703af3c9f4
 2016-01-14 22:19:58 +00:00
drh
cb75bff3f7 Merge the latest fixes and enhancements from trunk. 
FossilOrigin-Name: 007e5c6df60f9743ac6914332f59925e4a7a861c
 2016-01-14 14:48:17 +00:00
drh
21d61853e7 Add the experimental SQLITE_FCNTL_JOURNAL_POINTER file control for obtaining 
the sqlite3_file pointer associated with a rollback journal or WAL file.

FossilOrigin-Name: a02ace9a746ff02fc1a5969bf13939b568624f93
 2016-01-08 02:27:01 +00:00
drh
8de1d77c60 Merge the latest enhancements from trunk. 
FossilOrigin-Name: c0be246a740c8f33a7c07e1414688364dee56ece
 2016-01-01 13:25:06 +00:00
drh
f19aa5fa6f Changes to the way that the default BINARY collating sequence is recorded 
result in a slightly smaller and slightly faster executable.  More work could
be done to make this cleaner.

FossilOrigin-Name: 2081d75767dc590b4c8457e5f8e5f18ba5f8eaa7
 2015-12-30 16:51:20 +00:00
drh
173b60999e Merge recent enhancements from trunk. 
FossilOrigin-Name: f6c9273cab877b8b6b327250195f3392393d060a
 2015-12-16 19:47:54 +00:00
dan
7116dc60dc Update the sqlite3_snapshot_get() API so that if the caller does not have an open read transaction on the named database, one is automatically opened. 
FossilOrigin-Name: b9c90f10297d8516a661449e8af898e682c930aa
 2015-12-10 20:03:08 +00:00
dan
fc1acf33b8 Add untested implementations of experimental APIs sqlite3_snapshot_get(), _open() and _free(). 
FossilOrigin-Name: 0715eb00aa8891400cd50a15509d3d7b13789626
 2015-12-05 20:51:54 +00:00
drh
15427279c8 Fix typos in requirements text and update requirements marks. No changes 
to code.

FossilOrigin-Name: 8534a46c06601ad35b97caee442371f24c718d0f
 2015-12-03 22:33:55 +00:00
drh
1bb15fc973 Merge recent enhancements from trunk. 
FossilOrigin-Name: d1a1278d7f3306536dc9cbd8fb300898f1e373e8
 2015-12-02 20:40:26 +00:00
drh
790f287c53 Add the SQLITE_FCNTL_VFS_POINTER file control which obtains a pointer to 
the top-level VFS in use by a database connection.

FossilOrigin-Name: 7c6a809e25138950f50554e1fb96e0b6ebbe0bd4
 2015-11-28 18:06:36 +00:00
drh
769dc6e2a2 Merge the latest enhancements from trunk. 
FossilOrigin-Name: 7d6cfc79e7e5534ebacd980479917bc528a638f7
 2015-11-19 19:40:40 +00:00
drh
5e3cefe3d0 Update the SQLLOG logic so that to builds in accordance with the instructions 
in the header comment.

FossilOrigin-Name: ee6f2feec7d777a969ddba6dc00fb571d64e57f8
 2015-11-12 23:48:08 +00:00
dan
d83f7ca114 Add support for the SQLITE_SQLLOG_CONDITIONAL environment variable to the logging code in test_sqllog.c. When defined, logging is only performed if the "<database>-sqllog" file is present in the file system when the main database is opened. 
FossilOrigin-Name: cab8126be9f63dd596719b12704ba77c128282bc
 2015-11-12 20:12:51 +00:00
drh
d286b9fb7d Merge all the latest enhancements from trunk. 
FossilOrigin-Name: 395a153ff7b3c7a72f3d02b6fe76d72383f4e480
 2015-10-30 16:50:00 +00:00
dan
dbf6773e88 Avoid automatically rolling back the transaction if an SQLITE_IOERR or SQLITE_FULL error occurs within sqlite3_db_cacheflush(). 
FossilOrigin-Name: 370b5d520c6523526988d0db5299f1bd09567782
 2015-10-29 18:16:40 +00:00