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30,100 Commits 1,570 Branches 183 Tags
optimize-null-values
Commit Graph

1295 Commits

Author SHA1 Message Date
drh
d25d938877 Remove another unreachable branch in the sqlite3_set_clientdata() logic. 
FossilOrigin-Name: 57e31e6b10b2aa68b6039914d191819bae0aa60999a99d5ef23ca18128b72e0e
 2023-08-30 17:41:55 +00:00
drh
a5af4a6614 Remove an unreachable branch, and improve documentation of 
sqlite3_set_clientdata().

FossilOrigin-Name: 565c68adee64b6c838f2fcb162485b6cfe9a976adb79de4370be98fcd4af2baf
 2023-08-30 17:14:12 +00:00
drh
adf54de51e Fix to the sqlite3_get_clientdata() interface. 
FossilOrigin-Name: 937cd1762b36d48d9e7bafe42e99e524c9b5528d39f64521bce2f81d9c887db8
 2023-08-30 15:42:41 +00:00
drh
10deb35995 New experimental API for attaching client data to a database connection. 
FossilOrigin-Name: d542837fdb42ebe810fc99225860d2cc7e6dd829a635bde820a09beff6bcb481
 2023-08-30 15:20:15 +00:00
stephan
95484726f6 Add SQLITE_EXTRA_AUTOEXT, similar to SQLITE_EXTRA_INIT but adds a builtin auto-extension provided by the client. Suggestion from [forum:00829394c74a670f| forum post 00829394c74a670f]. 
FossilOrigin-Name: 423e77277a61d7febf4c3fc737981fa22a82b5c774a8ada5375a01a0611535b2
 2023-08-17 09:49:53 +00:00
drh
86d77fd95d Fix build problems associated with SQLITE_OMIT_WSD and SQLITE_OMIT_TRIGGER. 
FossilOrigin-Name: de031a5ec863b11f0216d1a114740c8cf4572adb034a5d35ff1a5c07d81df800
 2023-08-03 13:30:00 +00:00
drh
9b1334b7d3 Unix builds now assume the presence of nanosleep() in the standard library. 
The -DHAVE_NANOSLEEP=0 compile-time option can be used to build on systems
(if any still exist) where this is not the case.

FossilOrigin-Name: 779d5dc8797ea246d0397f7e94b1be716b0baa735e8d9f5a6fc4cffd887a7420
 2023-08-03 12:41:30 +00:00
drh
bae91082dd Add option 2 to SQLITE_TESTCTRL_USELONGDOUBLE to move the setting to its 
defaults.  Enhance the CLI and testfixture to make use of this value.
Base the default on sizeof(LONGDOUBLE_TYPE) rather than on sizeof(long double).

FossilOrigin-Name: 64e6bd1c25d8e1dbfe511cba1921ff052c0fa4fe410fc9ce4435700a70cb88b1
 2023-07-07 12:08:22 +00:00
drh
1b3c6e727e Whether or not to use the long-double floating point conversion technique 
is now a test-control setting.

FossilOrigin-Name: 02ae6caff1f7925c696ad263fe78b1036364d24b6373e1baec10d53aafb14a12
 2023-07-03 14:56:49 +00:00
larrybr
55be21647e Fix straggler misspellings and tidy the custom dictionary. Also include pickups from [forum:/info/c61fb09afd|forum post c61fb09afd]. 
FossilOrigin-Name: 8c291d99946eb32b20b743921202f9c7cfb716268ff526817b27adbb7942e40b
 2023-06-07 17:03:22 +00:00
drh
c5a5a54c51 Remove additional traces of FTS1 and FTS2 that were missed by [2bb50d5aedef0fd2] 
FossilOrigin-Name: 9a12bac5d24c7a8364d2127fd12c3409a53ef83e408d10f344ddd311cdba98af
 2023-06-07 15:00:54 +00:00
larrybr
bc91738e66 Add a C-source spell-checking facility. make misspell (on Nix) 
FossilOrigin-Name: 26c1bb4bd9e9f56613c3aa87407a7f562fd4ebde5bfd6dece02078001d9a45f8
 2023-06-07 08:40:31 +00:00
drh
179c32cb57 Generalize the LEFT JOIN strength reduction optimization so that it works for 
RIGHT and FULL JOIN as well.  Rename it to the "OUTER JOIN strength reduction"
optimization.

FossilOrigin-Name: d747afda5683ca5feb92866a14ccc4c5127d3378ece5cad2c3da819f2477b457
 2023-06-01 20:38:22 +00:00
drh
d6b3a02d21 Interpret negative arguments to sqlite3_sleep() as zero. 
FossilOrigin-Name: 2b542326aa8e7e1f6ed9d999b95ae5340278e0821277a17de3cc803b4af793ae
 2023-05-02 16:34:15 +00:00
drh
f30da226e3 Add SQLITE_DBCONFIG_REVERSE_SCANORDER for direct C-language access to the 
"PRAGMA reverse_unordered_selects" setting.

FossilOrigin-Name: 83e84531b46814aea6dad1ce8283cb9f6b90ad52badb60b875ea8f66e4ac0925
 2023-03-06 19:04:39 +00:00
dan
3410e550dc Make the SQLITE_DBCONFIG_STMT_SCANSTATUS option on by default. 
FossilOrigin-Name: 5a09191186bc03b374e0c0d029e1a15208c6b845bc2f5f5f9f6a8a882809d9f3
 2023-03-03 21:17:12 +00:00
dan
06382de2a3 Change the name of SQLITE_DBCONFIG_STMT_SCANSTATS to SQLITE_DBCONFIG_STMT_SCANSTATUS. 
FossilOrigin-Name: a63e4a150b505fc309fac847131009ee9965eb1b798ebcb202ec8b52f9189240
 2023-02-28 20:04:01 +00:00
dan
45163fc45e Add an sqlite3_db_config() option - SQLITE_DBCONFIG_STMT_SCANSTATS - for enabling and disabling the collection of sqlite3_stmt_scanstats() statistics in SQLITE_ENABLE_STMT_SCANSTATUS builds. Collection of statistics is disabled by default. 
FossilOrigin-Name: 0f5579bef27b84ee855065cfe87703c51e1f9773906a9e0d4e4dafc90bd0e553
 2023-02-28 19:39:59 +00:00
drh
70e01f6adc Back out the SQLITE_CONFIG_URI option from anytime-config. 
FossilOrigin-Name: 0de98b8e21e4cbf2438160651585ea23ebea952c5a4e7d88e5eabe5cc49517b2
 2023-02-24 15:59:27 +00:00
drh
ad96db8df5 Allow the sqlite3_config() interface to be invoked at any time for a few 
choosen options:  SQLITE_CONFIG_LOG, SQLITE_CONFIG_URI, and
SQLITE_CONFIG_PCACHE_HDRSZ.  This list will likely change before release.

FossilOrigin-Name: e1702eb48d13c7c9b7605f1e77242672222c53059edcdc4e9cea59510715822a
 2023-02-23 14:22:29 +00:00
drh
3b7a19b033 Add a new sqlite3_is_interrupted() interface that can be used by long-running 
app-defined functions and similar to see if they need to exit early due to
an sqlite3_interrupt() call.

FossilOrigin-Name: d030f341369b7f32789cbcf3d0ad9a2ac5cad99a56dac7dfe68b7f06dc339b17
 2023-01-11 00:27:06 +00:00
drh
6791891f92 Fix JSON functions so that they work correctly under PRAGMA trusted_schema. 
[forum:/forumpost/c88a671ad083d153|Forum thread c88a671ad083d153].

FossilOrigin-Name: 51a5d83c425d2e31508b73074d0076156817afb19003f847d16bf4a69ae5077b
 2023-01-09 12:01:30 +00:00
dan
7acee13eb2 Fix an unsafe use of sqlite3_mprintf() in sqlite3_overload_function() identified by forum post: <https://sqlite.org/forum/forumpost/95b338860d>. 
FossilOrigin-Name: 9fa2b94c2e0fd43c1a9c15a79fe1325afa1699f0685dcd039024a80185cc5658
 2022-12-15 11:31:11 +00:00
dan
d8e07c780c Add new logging code SQLITE_NOTICE_RBU and use it when logging for the spurious error that RBU injects into SQLite as part of applying an update. 
FossilOrigin-Name: cd881d35150be7f28cc1ca1eca0e950b5a039bef61190fcae4f944ef0e91f234
 2022-12-12 17:33:36 +00:00
dan
1b3d13e65e Add the SQLITE_FCNTL_RESET_CACHE verb. Use it to ensure that the page cache is purged before and after a the recovery extension is run. 
FossilOrigin-Name: 6db0bc4bc0d272b610bef2aeeae43f539ed6e7cc0a9cc767d5af85ecb0019d5f
 2022-11-28 18:41:41 +00:00
dan
52d5d474f5 Instead of (const char*), use a special type - sqlite3_filename - as the filename argument passed to VFS method xOpen(). 
FossilOrigin-Name: bd1fe4de8a2e8b8de19a7f90b9fdafb641ad11a6f0c96c0b4495d5bf80885675
 2022-11-01 17:43:19 +00:00
drh
dddec5cadd Fix a #ifdef involving SQLITE_OS_KV that was adding code unnecessarily. 
FossilOrigin-Name: b6c1b6e4a3bc21c40d6faca6f70842df5201f21c96a076a895410660630461c0
 2022-11-01 13:12:20 +00:00
drh
fd6080637c Automatically set temp_store=MEMORY if the VFS is kvvfs. 
FossilOrigin-Name: a4d40f6346e7eb2a5239684dba86f297358122768a4d4bf6786b6028f4300e04
 2022-10-27 14:28:15 +00:00
drh
c3b6fdaead When compiled with SQLITE_OS_KV_OPTIONAL, the magic names ":localStorage:" 
and ":sessionStorage:" are recognized and converted to use the kv-vfs.

FossilOrigin-Name: c5db9262d0388ccb0e84c6a4b4e2e786dd634f13874e4034ba7b175befa4ce90
 2022-09-20 14:36:53 +00:00
drh
7585f49a0a Move the vfskv.c extension to src/os_kv.c and make it part of the amalgamation, 
activated if and only if SQLITE_OS_KV is true.

FossilOrigin-Name: f6632e69c2ec1a7ddc4e51f3567e3bc082ee94a6dd51fdafdc0c3bf386a32d4c
 2022-09-10 18:20:59 +00:00
drh
7383f5a7d9 Add a mutex to the sqlite3_db_config() interface so that it is threadsafe 
when two or more threads call it on the same database connection at the same
time.

FossilOrigin-Name: 459ad8846ee1ee2d3b277a291c47121692bdf477e779b06e77be8338f62237a6
 2022-08-24 17:59:00 +00:00
drh
376860ba88 Performance enhancement for sqlite3DbFree(). 
FossilOrigin-Name: c296a9d958ec360fc8d217363348b4918d665bccb3c4f27503a2dcef7db49052
 2022-08-22 15:18:37 +00:00
drh
f1ab642cde Fix harmless compiler warnings about unused debugging functions in treeview.c. 
FossilOrigin-Name: 4d6f907712e35eddf6af36eb823c3ccdfcdff1c63b2c224b3bcf34ffec95d511
 2022-07-11 18:26:14 +00:00
dan
f53487a42d Fix for builds with both SQLITE_DEBUG and SQLITE_OMIT_WINDOWFUNC defined. 
FossilOrigin-Name: 77916947ce3f0828e1c50bcb8a6438c951ab9e74d83ec4324e82e90e100b9a98
 2022-07-05 19:53:59 +00:00
drh
ff16267d7d Add the sqlite3_db_name() interface. 
FossilOrigin-Name: 2ad152236c408cbb1f942b221de4bf3cbaa9c35313d7eb07a63f46b6040fc981
 2022-05-17 14:59:05 +00:00
drh
4cd8296f39 Avoid compiler warnings about the new sqlite3Show() debugging routines 
begin "defined but not used".

FossilOrigin-Name: 47ddc26974fbad8233c953d435e79d4f5dd5e09fbd684ea5f4ad32f4cae6cae6
 2022-04-07 13:48:34 +00:00
drh
5e431bead8 Rename debugging defines and variables from SELECTTRACE to TREETRACE (and 
similar) since the functionality has how expanded to include data structures
beyond SELECT statements.  Should not affect deliverable builds.

FossilOrigin-Name: 393fa32e188a017f431372b54037cb31e885030542f00d0bfd59da9d9db5c014
 2022-04-06 11:08:38 +00:00
drh
b528a5a04e Do not use va_arg() as an l-value, because 
[forum:/forumpost/45e39c1311|AIX does not allow that], from what we are
told.

FossilOrigin-Name: 46d1a6de620f26fef9d0e2de6e9ea032790016441e4e6228a2f8cb30e20c9a51
 2022-03-09 13:22:53 +00:00
drh
11fc3c0fa7 Reference the wayback machine for the dead hyperlink to the MS support 
page in the comments about why the extra typedef for va_arg().  No code
changes.

FossilOrigin-Name: ab1a9b5b78de7c00b38357b1df08e82ce5608a14f8c675ac20c5f2dad5212f50
 2022-02-11 17:47:25 +00:00
drh
0d58ae010c Work around the MSVC bug that prevents the use of function pointer types in 
the second argument of va_arg() by adding a typedef.

FossilOrigin-Name: eae3ab0a050079d050f339b2510eebd55afe4464e9b410ddacb7523f89981144
 2022-02-11 11:37:12 +00:00
drh
d7e185ce5d Enhance SQLITE_TESTCTRL_LOCALTIME_FAULT so that is able to install an 
alternative localtime() interface so that the localtime logic an be better
tested.

FossilOrigin-Name: 6e25cb0890e8cdc63c9a21e841844d066267fc32ad143527843f7c8d05612b53
 2022-02-10 21:26:53 +00:00
drh
9dbf96bd70 An attempt to integrate the JSON functions directly into the SQLite core, 
rather than holding them as an extension.

FossilOrigin-Name: 583b47d865fb8d2c9ae4d3a4e70356a8a758978efb0a282f6b19775bf41fb748
 2022-01-06 01:40:09 +00:00
drh
5cec7e1a5f One minor change for an exceptional case in sqlite3_error_offset(). 
FossilOrigin-Name: c93609a8b9dc2e656bb4360138606e269fd323469f7666dbc3bbc699e431313e
 2021-12-25 00:19:46 +00:00
drh
f62641e91c Add the sqlite3_error_offset() interface. Use it in the CLI to provide 
better context for error messages.

FossilOrigin-Name: b518ce77439852759bc0901071f36d622b1314c9bf3d29c279dfcc405188b975
 2021-12-24 20:22:13 +00:00
drh
7e910f6422 Add SQLITE_TESTCTRL_LOGEST and enhance the LogEst utility program. 
Improvements to testability of bloom filters.

FossilOrigin-Name: 88b43d798cc5aa59855e92d3e658aee9f0a5def6ffbc5db77af048d75ecdf8cc
 2021-12-09 01:28:15 +00:00
drh
f6a4ef144e Do not allow SQLITE_LIMIT_LENGTH to be set lower than 1 as an 
SQLITE_LIMIT_LENGTH of 0 causes lots of unnecessary problems for
users of the sqlite3_str object.

FossilOrigin-Name: 8fd5b8ec4ab9b5554d27f25a4638d56e347eab78b60900f24b15a815d3731330
 2021-12-06 15:40:24 +00:00
drh
39addd0a3f Fix SQLITE_TESTCTRL_IMPOSTER so that it is a harmless no-op if the schema 
parameter is invalid.

FossilOrigin-Name: 2d9a45ab10aaad681e11d639195430c0988b6ca1b96db6bf0b31b889e88a5430
 2021-12-06 15:08:30 +00:00
drh
46c425b4dd Make SQLITE_CORRUPT sticky: If a CORRUPT error is returned, all subsequent 
write statements within the same transaction also fail early with
SQLITE_CORRUPT.

FossilOrigin-Name: 3feb0f1c3840904d28fc9a61262820e2b9b764addc1dd178aecc2cd0f952042c
 2021-11-10 10:59:10 +00:00
drh
c18e022f15 Update an assert() statement to conform to the changes of the previous check-in. 
FossilOrigin-Name: b5c668cac831425fd3e370142f9ea501bf2ca1c77c3eb0c5b8f0a574f7667b3c
 2021-11-05 19:52:27 +00:00
drh
91acf7d353 Add the SQLITE_OPEN_EXRESCODE flag for sqlite3_open_v2(). 
FossilOrigin-Name: ff9373f42d8479be5cae6cc15dc7fe0cc125c6c0157f5375bf7e1e77c624655d
 2021-11-05 19:36:26 +00:00