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4d6b10cdbe57b487faa91c5be9ed69fde66cff8f
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1262 Commits

Author SHA1 Message Date
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
drh
1bbfc6744c Demostrate a prototype sqlite3_autovacuum_pages() interface. 
FossilOrigin-Name: bb6f2b8b486c225043bc64e5f74ff6bbad6c5d1f337f0c81eeb6172b087bb943
 2021-10-15 23:02:27 +00:00
drh
f6d07c83fc Back out the SQLITE_OPEN_EXCLUSIVE changes because it does not work on 
Windows and it does not work always on unix.

FossilOrigin-Name: d008ad793dfb11c287f366377cbc561acedef6c9d08b1557f463484eda41a84e
 2021-10-13 14:45:35 +00:00
drh
f975107437 Protect all accesses to the FuncDef.u and Expr.u unions using nearby 
assert()s or branches.

FossilOrigin-Name: 9af863f065e0bef491c2ab7525194505f9516f4e6dfc789d2e3a9d2c2438533a
 2021-10-07 13:40:29 +00:00
drh
7d4c94bc0f Fix harmless static-analyzer warnings. 
FossilOrigin-Name: 32f33f356931242b59c01b5df7e180941231e3d9c91577ad33aa4a01e9d59092
 2021-10-04 22:34:38 +00:00
drh
c59ffa8c1e Fix harmless static analyzer warnings. 
FossilOrigin-Name: 1ebcde72e2046dffaa408d2a5a4a5bbf35fdf4b096e0e088dcffd9360effdaa7
 2021-10-04 15:08:49 +00:00
drh
cc9309c797 Make the sqlite3_filename_xxxx() interfaces robust against NULL pointer 
arguments, even though the documentation says the behavior is undefined
in that case.

FossilOrigin-Name: dd64c60bab4e2b44419db6882dfcc80b73d733ebe3bea64a7588c33fbc428234
 2021-10-02 17:12:58 +00:00
drh
2a6a72a81c Ensure that the db->init.azInit array is initialized at all times. 
dbsqlfuzz 0ad6d441f9bf3dfc32626a9900bc1700495b16f9

FossilOrigin-Name: c7560c1329965ab57cd71393c044b110561b83641d08677bc51044df9e377882
 2021-09-24 02:14:35 +00:00
dan
0546027cd7 By default, do not use memory mapping to access the temporary files used for external sorts. The old behaviour (to use memory mapping by default) may be restored by building with SQLITE_ENABLE_SORTER_MMAP defined. 
FossilOrigin-Name: 306694dfb462f9d1f128461e7a8f15a0bb9b21fbc696caa1832f4b20749490d1
 2021-08-12 14:22:30 +00:00
drh
5f9de6ecf4 Refactor sqlite3.magic into sqlite3.eOpenState. 
FossilOrigin-Name: e5d6512aa1fa0016a679c6e0cb665a0c67ad16f1daa0c18a96b2ebae1beefd15
 2021-08-07 23:16:52 +00:00
drh
65b400931d Store the collating sequence name for each column of a table as an 
extension to the column name, for an additional savings in the heap space
needed to hold the schema.

FossilOrigin-Name: 832ac4c1ee384be0de72a4bdd55ed87e0f8294e7df5eefcf6b4942db3d85a69e
 2021-08-05 15:27:19 +00:00
drh
cf9d36d1b3 Refactor field names in the Column object, zCnName and zCnColl, to make them 
unique and thus easier to find amid all the other code.

FossilOrigin-Name: 8b781dcaf68e0cf12a844708c82eee00193e340195cbca915d077e4846983bf3
 2021-08-02 18:03:43 +00:00
drh
f38524d20d Refactor the Table object to reduce its memory footprint. 
FossilOrigin-Name: bbb6759bcf6e01d36dfc787a82a610d359f50aaeac8104b73883a84906d54e1f
 2021-08-02 16:41:57 +00:00
dan
8eed584786 Fix an assert() that might fail if sqlite3_create_function_v2() is invoked with NULL xStep and xFinal callbacks and a non-NULL xDestroy. 
FossilOrigin-Name: ab1550a608684b6b9104b555a975482cfabca5053b7d7dcc60d63a0e3a8d707d
 2021-07-09 14:59:12 +00:00
drh
62f560f805 Enhance the sqlite3_create_function() interfaces to assume a value of 
SQLITE_UTF8 is presented with a nonsense value for the preferred encoding.
This is undocumented behavior added for robustness.

FossilOrigin-Name: c1bb5cff527af6a97b025d646581c68ac9b56924ae199f86964026a7bc9724fd
 2021-07-09 13:52:01 +00:00
drh
dff34ab96f Allow the SQLITE_OPEN_EXCLUSIVE flag in sqlite3_open(). Return the 
SQLITE_CANTOPEN_EXISTS extended code to indicate that the open failed because
the database already exists.

FossilOrigin-Name: d091150ff80709a1e50e0431aa33021f036979e4a88e9769eeec431dfad6d5f5
 2021-06-24 18:23:54 +00:00
dan
2c7188732d Add the sqlite3_changes64() and sqlite3_total_changes64() API functions. 
FossilOrigin-Name: 48fdec22c966003f5577e0bf52906ef90df11e4e395723a646304e67ed976f37
 2021-06-22 18:32:05 +00:00
drh
9d82a2ccfe Fix an incorrect ifdef in the previous check-in. 
FossilOrigin-Name: 4b2bb46730393292364b2be7db4e73fc8f93cd5a141aaf04f20fe0119deb5ab3
 2021-06-15 20:07:16 +00:00
drh
f54e79405e Fix some minor #ifdef issues so that all of the supported compile-time 
options continue to build.

FossilOrigin-Name: d8cf407046f20b0398f19acd0dab6acb6c742911e21e1003cb5b194dd668d98e
 2021-06-15 18:46:06 +00:00
drh
2d26cfcc4a Revamp SQLITE_TESTCTRL_TUNE to provide visibility of current turning 
parameter values.

FossilOrigin-Name: 677e645e69e1f06487c26da6671fc03f0fb89a0f8e0d35712e6bdcf7279bdfc4
 2021-06-04 13:40:26 +00:00
drh
f3c1256a4d Add support for SQLITE_TESTCTRL_TUNE and the ".testctrl tune ID VALUE" command 
in the CLI.

FossilOrigin-Name: f1199d58b9cfdcddb83bc35544ce38299ac4ed50d7ab90d33463f6ccce526feb
 2021-06-04 13:16:46 +00:00
drh
ba39ca4058 When deleting an SQL function that does not exist, return without doing 
anything at all rather than creating a tombstone function.  In this way,
function deletes that happen inside virtual-table destructors that are run
when a database connection is closing do not create new tombstones in the
function table after the function table has already been purged.
[forum:/forumpost/726219164b|forum post 726219164b].

FossilOrigin-Name: 391c73132c80df944fb49a17d8fe78203c54ac48f968ee9dd9dd8c769c0b4b10
 2021-05-17 13:11:24 +00:00
drh
8d889afc0d Enable the sqlite3_serialize() and sqlite3_deserialize() interfaces by 
default.  Omit the SQLITE_ENABLE_DESERIALIZE option and replace it with
the SQLITE_OMIT_DESERIALIZE option.

FossilOrigin-Name: 6df3b03e00b1143be8fed3a39a58ce81063020275aa1ac13d87c84f1ceda6e27
 2021-05-08 17:18:23 +00:00
drh
1d6d737cb7 Fix harmless comment typo in main.c. 
FossilOrigin-Name: 785a553e71e2ecf108ec4140d470d718ceeb2d03896f7aab36ce10cf0e99e72e
 2021-04-12 11:51:32 +00:00
drh
662a1426cb Improved testcase() related the SQLITE_MAX_ATTACHED vs. SQLITE_MAX_DB problem. 
FossilOrigin-Name: 27d3c00efef66ad48ed94228474dbea3ad81ea5c19425028c42cf4220920a645
 2021-03-10 18:21:18 +00:00
drh
099b385d17 Do not confuse the constant SQLITE_MAX_ATTACHED with the maximum number of 
schemas.  Add the new SQLITE_MAX_DB constant for the maximum number of
schemas.  [forum:/forumpost/a006d86f72|Forum post a006d86f72].

FossilOrigin-Name: 7b65fb9f7bd616f834633afd64b3448bf9ca2b6e4cc6d6c01e75d1d877c88a79
 2021-03-10 16:35:37 +00:00
drh
af7b76534b Expand the number of optimization-disable bits from 16 to 32. Use one of 
the new bits to disable the min/max optimization, so that we can more easily
verify that we get the same answer both with and within that optimization.

FossilOrigin-Name: fd0c9a123b58b7b134ed67f26dbb4196b61e56227f078422cc7e9a3497054c2d
 2021-01-13 19:28:17 +00:00
drh
fda8e49207 Further changes to the trace variables to try to eliminate (harmless) compiler 
warnings in all configurations.

FossilOrigin-Name: 3a4c98b989964e3e366fe9519e9b5ed935e893d5b69d92bc0388a14c7e7938e6
 2020-12-04 16:04:45 +00:00
drh
c0622a4d03 Alternative implementation of ".selecttrace" and ".wheretrace" that uses 
a test-control rather than global variables.

FossilOrigin-Name: d36d6f2923a2393c751c0ac7634433453be20df7567fd914e57cbb1ae15f68b2
 2020-12-04 01:17:57 +00:00
dan
2b06b0769e Ensure that the busy-handler count is reset at the end of each sqlite3_file_control() and sqlite3_prepare() (and _v2() and _v3()). 
FossilOrigin-Name: 5dd05940617fb05ee2faf212b15afc3a8e9695318eccb76761b37359fea681d1
 2020-09-04 17:30:59 +00:00
drh
d321b6f4ad Fix a harmless compiler warning. 
FossilOrigin-Name: 3ca0b7d54d73d07cd6b32e650a809174bb1cd66ce5ecdb36f65b70899ea05824
 2020-09-01 00:26:21 +00:00
drh
37ccfcfeb9 New test-control that returns the number of calls to 
sqlite3BtreeMovetoUnpacked() on the main database and then resets the
counter.  This only works for SQLITE_DEBUG builds.

FossilOrigin-Name: dca5b91926431768babac28a6faf7674a5014db95caba727995b470e92b3182a
 2020-08-31 18:49:04 +00:00
drh
99744fa4ab Add support for the sqlite3_txn_state() interface. 
FossilOrigin-Name: ad195e3dd89d0f33b50070c18fb8f43c4eb24162515dfdd7c04d9e7d96b902a2
 2020-08-25 19:09:07 +00:00
drh
8c1fbe81d0 Minor comment fixes. No changes to code. 
FossilOrigin-Name: 533aeb90085d989078073067172135db98e37e00be84f99757255858126196e4
 2020-08-11 17:20:02 +00:00