63a47336af
Fix a problem in [c006515ae6faff65] causing an assert() to fail with some build configurations.
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FossilOrigin-Name: d7ff262d6d1fd8b855bcb8f6f54ab1833663a4d8187701ddf045f6b5a62a5d1d
2022-02-11 16:10:18 +00:00
252fe67bdd
Fix a problem with using sqlite3_bind_value() with sqlite3_value objects obtained from sqlite3_preupdate_new() when an integer value is written to a column with real affinity.
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FossilOrigin-Name: c006515ae6faff6525d589827d99092b06004472e32b7f586845c00c4732d695
2022-02-09 18:42:15 +00:00
3d7a69e5ef
Relax the restriction that the RHS of the IN operator must be a list in order
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for sqlite3_vtab_in() to work. Change an unreachable branch into an assert().
FossilOrigin-Name: 3bf2153440dce0e8c0572c4fd39e6b9f34ead75ccab2cea80a646d4ff9d19146
2022-02-02 16:24:01 +00:00
38d1e44350
Be sure that sqlite3_vtab_in_first() and _next() set the correct encoding.
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FossilOrigin-Name: 04edf36ee8e043c83235a5169a7ced23f211edd2f7ef3290d96413d5fd229ad7
2022-02-02 15:10:45 +00:00
30e314e4cb
Refactor sqlite3_vtab_in() to make use of the existing
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sqlite3_value_pointer() mechanism for passing the list of IN operator
RHS values into xFilter, for improved memory safety.
FossilOrigin-Name: 8965929be236fe1a6994f31b94c1b7590c7c1e809470c542a76f3e0e275d032f
2022-02-02 14:36:58 +00:00
b30298d3ea
Tweaks to the sqlite3_vtab_in() interface.
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FossilOrigin-Name: 75040183b8e14f20bfedfdcc1a9fb968f2f0193bc698605d1b4791a3699b93d9
2022-02-01 21:59:43 +00:00
0fe7e7d924
Add new interfaces to enable virtual table to process IN operator constraints
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all at once, rather than one element at a time.
FossilOrigin-Name: eb84b80e1f6d8c32bf0c9e1731f0233de0160a13f714f766779ae01fdf504e7b
2022-02-01 14:58:29 +00:00
3ab4ffce1f
New assert() statements to help prove correct usage of VdbeCursor objects.
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FossilOrigin-Name: 7cee62f77a9e7c3cf886f136e75a93c3bbbb88e48b66035883bea5503d9fc03c
2021-11-11 11:23:08 +00:00
a32536b498
Fix the zeroblob() function and related APIs so that they work with SQLITE_OMIT_INCRBLOB builds.
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FossilOrigin-Name: bc401a75dd9f3c29c5969ae36264e68ccefc0937e44e232ca1f6b550f7fd6e22
2021-11-08 19:35:26 +00:00
dbe349dfa5
The sqlite3_result_text() routine (and similar) should record OOM errors
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in addition to SQLITE_TOOBIG errors.
dbsqlfuzz
FossilOrigin-Name: eca434362652fe2edd6090b29417b35bc88a170609810aa9d266f6fc27baeab8
2021-10-13 13:00:34 +00:00
d622855e34
Set the database connection error code for an oversize argument to
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sqlite3_bind_blob64() or sqlite3_bind_text64().
[forum:/info/a636276f0d451667|Forum post a636276f0d451667] and
[forum/forumpost/33821c8db543c|33821c8db543c].
FossilOrigin-Name: 56ff58c0b8905aa10c85f1418da8d6089d23fd9a220c5cb17027d46affe05002
2021-06-09 14:45:02 +00:00
a23a873fbb
Add the experimental sqlite3session_changeset_size() API.
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FossilOrigin-Name: b5564a6fd54875db1de884fdc0e5eeabcd6aa5595ad03a8a60843503e830a2d8
2021-04-21 20:52:17 +00:00
17b74817c0
Change the name of Vdbe.magic to Vdbe.iVdbeMagic to disambiguate with
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sqlite3.magic.
FossilOrigin-Name: 6b29e549bb34933bfd0758e31085e65dcc0f75446c478fc775d96cf01c22cf43
2021-02-03 18:32:25 +00:00
08b9208660
Fix harmless compiler warnings that surface in newer versions of GCC.
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FossilOrigin-Name: 9d670a318381f219b467653f5f9539097808b887ae37291ce13be462dedfb18d
2020-08-10 14:18:00 +00:00
5cbb442ea3
Small performance improvement in the sqlite3_step() interface.
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FossilOrigin-Name: 61400ef9f1337c77263b4d3e43a1983b0c4cf7137f066a2691768c98877035ef
2020-06-29 13:12:42 +00:00
bbf6d4328e
Adjust some requirement marks. No changes to code.
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FossilOrigin-Name: 7285ae2ce8fb1439e1acea2ec321abbc76aab0a2e84b58683fddb0a7bf74fb1b
2020-05-15 15:03:51 +00:00
892edb69c4
Use __atomic_load_n() and __atomic_store_n() for a few more things where they are available.
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FossilOrigin-Name: a49f8ec552bede7da731e0571ccf49de1a30e7be3a5673150436c8b411ba6ffc
2020-03-30 13:35:05 +00:00
b9bcf7ca60
Refactor names of column index transformation functions, for clarity.
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Get generated columns working with ALTER TABLE RENAME COLUMN.
FossilOrigin-Name: 27ab41c9102e7801ff829488fc123a8040da008bef373d6704efbe2f93e1da90
2019-10-19 13:29:10 +00:00
175b8f06f7
Remove support for STAT3. The sqlite_stat3 tables are ignored, if they
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exist. STAT4 continues to work as it always has, and as it is a superset of
STAT3 is the recommended replacement.
FossilOrigin-Name: 1e17ea2fd1df4ad49138c787c8fe3207dd0c25c93f9001d52a9b69f8c12e841c
2019-08-08 15:24:17 +00:00
3242c69c91
New testcase macros to ensure that MEM_IntReal is fully tested.
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FossilOrigin-Name: 8b8ef445ccccc148af2cda5975986af0d134352fe16283f65d0f8a91c9ffa932
2019-05-04 01:29:13 +00:00
0c8f40389e
Add the SQLITE_TESTCTRL_RESULT_INTREAL test-control and use it to create
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the intreal() SQL function in testfixture. Write a few simple tests to
prove this all works. TH3 will hold most of the INTREAL tests, probably.
FossilOrigin-Name: c9838731325e0ca73bd8784c10c74ae043fed7861e6de269fd90e29fa4a19955
2019-05-03 21:17:28 +00:00
f2566c4132
Improved comments on the elements of the array constant used to implement
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the sqlite3_value_type() interface.
FossilOrigin-Name: f73a7de7a53f6aa6517221550a9c9882893206edfd7433e80e5fc0f441db9fc4
2019-05-03 17:08:16 +00:00
169f077e07
Make MEM_IntReal a completely independent type, meaning a floating point
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value stored as an integer. This fixes a problem with arithmetic within
arguments to string functions on indexes of expressions. But it is a big
change and needs lots of new testcase() macros for MC/DC and so it is
initially put on this branch.
FossilOrigin-Name: dba836e31cb29d339b4520acb06188a892a52e45c50aba9742966b01108e251a
2019-05-02 21:36:26 +00:00
de7109e61b
Ensure that the typeof() function always returns SQLITE_FLOAT for floating
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point values even when the value is stored as an integer to save space.
FossilOrigin-Name: 48889530a9de22fee536edfd1627be62396ed18d842d5fd6d91e010b4337be95
2019-05-02 17:45:52 +00:00
07891f0294
Remove a stray tab from the source code.
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FossilOrigin-Name: 0ada58e9303d53aba8bdc37abe5904aa40e91f80e247eb51cb1192387b0d661c
2019-04-14 00:40:29 +00:00
57b1a3e303
Initial implementation of the sqlite3_value_frombind() interface.
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FossilOrigin-Name: 98da62dfdacc6b3c490c387d1f8a74cc5daa978776967e264ad4800c380b0ddf
2019-03-29 11:13:37 +00:00
39c5c4ae06
Add the sqlite3_stmt_isexplain() interface.
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FossilOrigin-Name: ee642d3e2775ba4c73627ac71d0abf7a0f7a4ab3151d88e0076e9992f4814983
2019-03-06 14:53:27 +00:00
4474e869fe
Fix a problem preventing compilation with SQLITE_OMIT_UTF16.
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FossilOrigin-Name: 906d1fd8650874236e0bf5734d5347dcc45ec036164a56570fec37da4ffeaf8f
2019-03-04 07:15:57 +00:00
8cf92890f2
Avoid the use of function pointers in columnName(), as function pointers
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appear to be a source of consternation to LLVM.
FossilOrigin-Name: c48f6f39c5f89a338fed7153553a27a5d882d4d8db8221e911b96e0dd57c53d9
2019-02-20 18:13:57 +00:00
cfc078318c
Small performance improvement in sqlite3_step().
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FossilOrigin-Name: d1db8d5894450b24bb0335983503d9bbf6cc48a0ae4b83291283fb2d32b6b25b
2018-12-11 12:51:46 +00:00
368bfe8b00
Small performance improvement in the sqlite3_bind() family of interfaces.
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FossilOrigin-Name: 1dc0c3df32572f09265fc73eeaa0748159e0e9523b9b2d6768b834a29c909968
2018-12-11 12:20:41 +00:00
1a6c2b1d38
Further refinements to the sqlite3_normalized_sql() interface. TH3 now
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gives 100% MC/DC on that interface.
FossilOrigin-Name: c96bf6cca220e363b099455ce35195ce7e89d374a52dc787f56e7b11e587bced
2018-12-10 20:01:40 +00:00
1f169fefca
Fix a missing mutex in the sqlite3_normalized_sql() interface when it is
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called on a prepared statement that did not previously have a computed
normalization of the input SQL.
FossilOrigin-Name: 1a1a59c6c570879c8f318bbc132103c0285088ba233dd8c32e049b86419347b0
2018-12-06 01:08:58 +00:00
707821ff72
Enhance the sqlite3_normalize_sql() interface so that it works even if the
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prepared statement was not initially compiled using
SQLITE_PREPARE_NORMALIZED. Enhance the ".trace" command in the CLI so that
it is able to access the full scope of functionality provided by
sqlite3_trace_v2() and in particular so that it is able to show normalized
SQL output using the newly enhanced sqlite3_normalize_sql() interface.
FossilOrigin-Name: 7da617e97eb905cb009c47403786682b911e32a630f266e1c53ea72836fc88b5
2018-12-05 13:39:06 +00:00
04c6747a80
Performance improvement in sqlite3_step() by creating a new mTrace flag
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for the legacy xProfile pointer that is set by sqlite3_profile().
FossilOrigin-Name: e28584e8bc7b7405380064b60523fa6191f827f74075f6d117eb7732d752ba5e
2018-12-04 14:33:02 +00:00
b7de827137
Small performance increase in sqlite3_step() for the common case where
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it returns SQLITE_ROW.
FossilOrigin-Name: 893448265299f4c70c32c8e92ea66f8d33c1c213b21701f73fa3815514cd5ef6
2018-12-04 13:51:26 +00:00
8bee11a41e
Add the sqlite3_normalized_sql() API.
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FossilOrigin-Name: 592b66e8058dd03a056a036e2606247c9efdb06d15eebe9bcc455f7f55e30ae6
2018-10-29 17:53:23 +00:00
c6ed275fcb
Remove more column-cache residue: The OP_SetColTab and OP_VerifyColTab
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opcodes and the associated SQLITE_DEBUG_COLUMNCACHE logic.
FossilOrigin-Name: 80236e81cefdf3d3cda3dbdb6de1575c38e4e248cc4b72ca9ee96d3aa0464bfd
2018-08-04 16:54:53 +00:00
cf0343b699
Remove some bad assert() statements from the implementations of window
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functions percent_rank() and cume_dist().
FossilOrigin-Name: 443f0c286f1659937fd61b4ef2de17d0d015369e5ff5249a9e0c3d0ee4925158
2018-07-06 13:25:02 +00:00
9c27758eb4
Add tests to improve coverage of code in window.c. Fix a problem with "SELECT
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row_number() OVER ()".
FossilOrigin-Name: f41b6b7317e2b5ac5721a3adff49f298ded29f9e0f887af98faeb0cb7e865ab6
2018-06-20 09:23:49 +00:00
58773a533c
Improvements to SCopy correctness tracking when SQLITE_DEBUG is enabled.
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FossilOrigin-Name: b2973f2357a2c5e22e0d612c970adbc6d51cbc5e4ff7ac6d2b678722e553e8ec
2018-06-12 13:52:23 +00:00
9201184711
Store application-defined function names as lower-case to avoid the need
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for case conversions before calling xFindFunction on virtual tables.
Avoid using lookaside to store the destructors for application defined
functions, as lookaside should be reserved for transient allocations.
FossilOrigin-Name: 777189ce88799f93f393fd14fd716111c85bcdcb23690fd561f78ea2bd2ce5da
2018-05-26 16:00:26 +00:00
68cf69ed8d
Improve detection of out-of-range parameters in sqlite3_stmt_status() for
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SQLITE_ENABLE_API_ARMOR builds.
FossilOrigin-Name: 21ecbce1378f3cc4b1051628b8c1580bb807c8745a1f525bc089036af93a54af
2018-03-14 08:27:39 +00:00
f09ac0b336
Slightly faster function dispatch in the virtual machine by avoiding
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unnecessary reinitialization of variables that are already correctly
initialized.
FossilOrigin-Name: edd4e6876cc08ab907bb21f075380de946562d4c56a04923760848b4b11536ac
2018-01-23 03:44:06 +00:00
ce2fbd1b02
Add the experimental sqlite3_value_nochange() interface usable by xUpdate
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methods of virtual tables to see if a column has actually changed values.
FossilOrigin-Name: 8b7be15ece9e2e83959bb0e21e240106fe1077431242c3cc6b81f1baa2382f40
2018-01-12 21:00:14 +00:00
6f390beb7f
Add the sqlite3_vtab_nochange() method which virtual table implementations
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can use to optimize UPDATEs.
FossilOrigin-Name: d444b1ff39f0a1673a977b8047e1e14a49d461c9934be080d27c2392a830c1c0
2018-01-11 17:04:26 +00:00
526740b1b9
Make sure the sqlite3_result_pointer() interface does not leave a VM register
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in an inconsistent state. Fix for ticket [7486aa54b968e9b5]. Test cases
are in TH3.
FossilOrigin-Name: d2f9230c5c7ad6166e7d2b649f77960fa58b1cb583e529a43882753ab348413c
2017-08-24 13:55:46 +00:00
a485ad191f
In the KeyInfo object, refactor the nField and nXField elements into
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nKeyField and nAllField, which are more useful and run a little faster.
FossilOrigin-Name: aea5990eab5e85f92df966aa641db2271c81052010ad2d80982475c4275a1284
2017-08-02 22:43:14 +00:00
754ee285fa
Avoid redundant calls to sqlite3ApiExit() in sqlite3_step().
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FossilOrigin-Name: 527974d4caba8bce7c89a28ea04a573b14c558657c14d9ad3c64bf1e0884caf8
2017-08-02 19:04:37 +00:00
59533aa5e0
Only attempt to invoke WAL callbacks when a transaction has committed.
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FossilOrigin-Name: bcc6dacb9114df709ef1bde24264c2193d9e39fc7fab024d5ebfc6056033274c
2017-08-02 18:28:26 +00:00
dan