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25507 Commits

Author SHA1 Message Date
dan
67da9239ba Avoid crashing when using an RBU VFS with a version 1 parent VFS. 
FossilOrigin-Name: d149772d18c47bf986decb7e08d148b1d417bbcc8522fd6240ead836ec34074b
 2023-01-12 19:11:41 +00:00
dan
64f03fa54f When deleting any old OAL file before starting an RBU update or vacuum, use the same VFS as will be used for the target database, even if this is not the system default. 
FossilOrigin-Name: 5a86c6cb1f16a15bdbc42544b8ed1912d9e87f04c514b8481a77442fbbd8accf
 2023-01-12 17:13:44 +00:00
drh
f84cbd1676 Attempt to provide a mechanism to do early termination of long-running 
statement preparation by invoking the progress handler at strategic points
during sqlite3_parpare().  This experiment shows that sqlite3_prepare() might
leave the resulting prepared statement uninitialized following an interrupt.

FossilOrigin-Name: 79636f2d80aee70832913a78933da2a7e30cc037810b93903ebbc1925ea93fef
 2023-01-12 13:25:48 +00:00
drh
8518eaccd7 Fix duplicate semicolon in btreeInt.h. 
[forum:/forumpost/8db1711ca2|Forum post 8db1711ca2]

FossilOrigin-Name: 7526c46632578a2b602622b9debc406b52af4a42cc880970c4307d13853d59d3
 2023-01-11 20:52:15 +00:00
drh
d29bcd9d08 Fix a false-positive in the out-of-range jump detection logic that was 
added as part of RIGHT JOIN.

FossilOrigin-Name: ab5bcb91cda45576ae9f3f272ec92eb3be3c26436a440ebb89f51f49c42e0fd2
 2023-01-11 17:59:18 +00:00
drh
d2467a89fd If OP_Rewind has P2 of zero, that is an assertion that the table is never 
empty.  This fixes a false-positive in the out-of-subroutine jump detection
logic added in version 3.39.0, and which was causing the assertion on the
previous check-in.

FossilOrigin-Name: 33fd9997ebb88f0d78522c036e75aef08015d31d28b1cbee08ae7c4cd5ecc6aa
 2023-01-11 17:50:24 +00:00
drh
d2b11786e8 Add an assert() to the byte-code engine that goes off if the OP_Halt opcode 
is invoked with SQLITE_INTERNAL.  This causes the RIGHT JOIN error
"Opcode jumps to ... which is outside the subroutine ..." to fail immediately,
causing it to come more readily to tester's attention.  There is at least
one testcase in test/fuzzdata8.db that asserts due to this change.

FossilOrigin-Name: b8f994414285264f4f7c472dfad646a061fc3580b754eac0f20080c24ecc256d
 2023-01-11 16:44:57 +00:00
dan
b609a79f4a Fix problems with compressed LSM databases larger than 2GiB. 
FossilOrigin-Name: f884224578e549c7a15cd710e351c675631bd8939bd1d353b4337dcf4144c868
 2023-01-11 16:25:55 +00:00
drh
5dd74bf384 Improved progress-handler and interrupt detection during PRAGMA integrity_check. 
FossilOrigin-Name: 6db42780a9e530bcc94490cc6080536309666dc13523272d1799d6661137e908
 2023-01-11 16:17:31 +00:00
dan
7c6f915af8 Fix another 64-bit offset problem in lsm. 
FossilOrigin-Name: 1f3d0bdc20aa74a595f7bb7b2c152259a9d3a8ffbe7cc229c57ad2142df5376d
 2023-01-11 16:02:20 +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
706631de32 When computing the datatypes for columns in a view, use the same datatype name 
as the underlying table if such is available and is consistent with
the computed affinity of the column.
[forum:/forumpost/7fb1fe9dcf310ef5|Forum thread 7fb1fe9dcf310ef5].

FossilOrigin-Name: 497a98363fd1ed079544620ec5d0883f987ed03013131542741c93d7568e8568
 2023-01-10 19:57:26 +00:00
dan
8340f54bdd Fix handling of unix paths that contain ".." components such that "/" is considered its own parent directory. 
FossilOrigin-Name: b829dd1b976454619ca04c69aec5ebb5a2286772f4267b82ab2ea5fdb81ccd41
 2023-01-10 15:07:18 +00:00
drh
b0779fb969 Improvements to the SQLITE_DIRECTONLY documentation. 
FossilOrigin-Name: b277ba40a8b0acea15bd73036d1c86fb5187f047ec8500ebc88c738ea3dbd118
 2023-01-10 14:33:26 +00:00
dan
2e77734b98 Fix handling of unix paths that contain ".." components such that "/" is considered its own parent directory. 
FossilOrigin-Name: 3c6cadb396de3981bd950eddd532daa8134bd4bf22c578620e323835c96a8500
 2023-01-10 14:31:56 +00:00
dan
7d7b88dd2f Fix some problems with large, compressed, lsm databases. 
FossilOrigin-Name: 956e985ff9bf8f21a048e49f7190bcc52ec4a7d35ecd685b0a293a01c9777a96
 2023-01-09 21:10:42 +00:00
larrybr
bf395ec58e Clarify help for .quit. 
FossilOrigin-Name: 8004a2b7439748f1034df897af7b6c58b48a46923c6fdddbe7d78c89b8d7b438
 2023-01-09 18:42:28 +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
larrybr
4ff47d3e37 Doc-only update, sqlite3_preupdate_hook() return 
FossilOrigin-Name: 2da51d7e1b9f16ef03efbb096ce2a84e8c23b883380f48b2d374bdc521865aeb
 2023-01-07 22:28:00 +00:00
dan
4b11e6efd6 Account for read-only connections on databases with non-default block or page sizes. 
FossilOrigin-Name: 3a2075b089ecdb4b55243235dfabf466ea7999c2118aa8f58300925fb75c884e
 2023-01-07 13:40:32 +00:00
drh
50da6ac8c1 Changes a testcase() into an assert() due to the 
[e58bba93717cd6ff] change.

FossilOrigin-Name: a6251d72894f9c2e21fc6e91b1d2452a204952f5e1a94fd93835a47c7dfb9be3
 2023-01-05 14:41:18 +00:00
dan
e3b1c3868b Fix a problem with applying integer affinity to a MEM_IntReal value. Forum post [forum:/forumpost/d270125fae|forum post d270125fae]. 
FossilOrigin-Name: e58bba93717cd6ff950c6f9e077b4327b59b1956dd5f6668be3de9509584b8fe
 2023-01-05 13:35:23 +00:00
drh
b8a655beeb In the zipvfile extension (which is not part of the SQLite amalgamation, but 
which is included in the CLI by default) ensure that fopen() is not invoked
using a NULL filename.  Fix for the issue reported by
[forum:/forumpost/d1c96a9032e564f8|forum post d1c96a9032e564f8].

FossilOrigin-Name: d32757ddf5d311b6f62545c861fd606244e03f02cb2e317c1131ee6b80c2299c
 2023-01-05 01:26:58 +00:00
drh
e0237c00e1 Adjustements to the tool/warnings.sh script to account for compiler 
differences.

FossilOrigin-Name: 863c03bee117e81bcea8c3ae78bf125afc7750aa5bcb89e42ee66d9c8b6ddc29
 2023-01-04 18:32:14 +00:00
dan
52c08ee982 Ensure that LIMIT clauses may be passed through to virtual table implementations even if the WHERE clause uses operators that may only be optimized by virtual, not built-in, tables (!=, functions, MATCH etc.). 
FossilOrigin-Name: f38caab23bcef1df02618376de22d208a3333d023628cde310345505933329f1
 2023-01-04 17:46:29 +00:00
larrybr
fd318937e7 Employ deliberate_fall_through macro to quiet some compilers. 
FossilOrigin-Name: 869635fb81e0868dee80ce77653a2c1d2af41b3ffbf0a3f7b788ac99dc808887
 2023-01-04 16:54:55 +00:00
drh
d0fe0fc531 Enhance PRAGMA integrity_check so that it verifies that the string values 
stored in indexes are byte-for-byte identical to the values in the table, and
not just equivalent according to the collating sequence.
dbsqlfuzz 686e2e205e0c0594d3fb524bea0c25e621d1a870.

FossilOrigin-Name: 9302e4bfdce5905576b8f0af7d6b3a864e1dcd58ed89bb303010a1c4f826e915
 2023-01-04 15:18:52 +00:00
drh
cef97068cd Remove the unused "sqlite3StackAllocZero()" macro. 
FossilOrigin-Name: f0ca57207e9f3ab401264498f65c249b479d9e0da7158e001b002584ac67dd0a
 2023-01-04 11:58:36 +00:00
stephan
373d34d610 Elaborate on the open-in-read-only fallback behavior of the SQLITE_OPEN_READWRITE flag, per user request. Unrelated trailing EOL whitespace cleanups. 
FossilOrigin-Name: 1003144fc192e1531e1bc968d7e1d0ccc7ad31e501180f90e1479565a4abfb96
 2023-01-04 11:57:27 +00:00
stephan
5d2a25b254 Remove the JS-side SQLITE_WASM_DEALLOC sanity check which triggers the problem mentioned in [688c5c13d156] and [ae0196d86ee8], for reasons covered in the code comments, per discussion in [forum:e5b20e1feb|forum post e5b20e1feb]. 
FossilOrigin-Name: 65ff3200c6009a1649fc108d7ce36f5c014185ba46bbf98471ec86eaeb572656
 2023-01-04 03:14:06 +00:00
drh
a9e1e4edaf Small performance increase in the symbol hash table. 
FossilOrigin-Name: a19597b4fd2530a89363992b9179f9f3f0621a6e3861a91324f29311aafe09b9
 2023-01-03 19:27:00 +00:00
drh
fbde3f50bf Avoid an unnecessary call to strlen() in the sqlite3VdbeMemStringify() routine, 
for a performance increase and size reduction.

FossilOrigin-Name: 284382d37850f469dc4bf3ab8efd2f20971554e897f1ba3e94d3f2f0c35d97d0
 2023-01-03 18:51:18 +00:00
drh
1eb88d6e5a Small performance improvement in the btreeOverwriteCell() routine. 
FossilOrigin-Name: df5ea47130d275e9fa1bd6aa8d55f1d5e136cba30ba13b7ede22224aa7f78919
 2023-01-03 15:11:01 +00:00
stephan
e364a9da72 Add some docs explaining a particular piece of [ae0196d86ee8]. No code changes. 
FossilOrigin-Name: 7f96803c1cbd0633367173ab0a67a8b301b9e0746e460c50d506b536c15db0a0
 2023-01-02 20:52:46 +00:00
stephan
b1cc895c92 Another reformulation of SQLITE_WASM_DEALLOC to attempt to work around a Safari-specific quirk reported in [forum:5489305f601b8c3f|forum post 5489305f601b8c3f]. 
FossilOrigin-Name: ae0196d86ee8ca424b5ef5a43c32988f4ab5131ea146669bc1467e31a2384901
 2023-01-02 20:07:30 +00:00
stephan
a347927d60 An alternative solution to mapping SQLITE_WASM_DEALLOC to the proper function pointer in JS, to account for a Safari-specific quirk reported in [forum:e5b20e1feb|forum post e5b20e1feb]. 
FossilOrigin-Name: 688c5c13d156f987b895df1d5a5b770616b0d9caec4726e03ba122eb8539e7b2
 2023-01-01 12:22:16 +00:00
peter.d.reid
206db97ddd Remove redundant assignment in kvvfs's decoding. 
FossilOrigin-Name: 2ffbf0c73c5a0f08717093cfaac99c4aedee506ec7b5a9a62c92168a2bcadc14
 2022-12-31 05:26:35 +00:00
peter.d.reid
576fe9035b Avoid an infinite loop when an unexpected character is being decoded by kvvfs 
FossilOrigin-Name: 6909195f77b50650982a6afd9d72b3a6ac9aff1f86c653fa18d0d9bf64e9bd8f
 2022-12-31 05:19:45 +00:00
drh
12e1eb344f A call to sqlite3_declare_vtab() should not cause DML/DDL authorization 
failures.

FossilOrigin-Name: eed1e030722deb24674e7c2d165a2a359576c6bb5769d3bdd5fa645bc0f2ecc7
 2022-12-29 18:54:15 +00:00
stephan
010ffff8d7 Add sqlite3changeset_new/old_js(), which work like sqlite3_preupdate_new/old_js() but on changesets. 
FossilOrigin-Name: e8afad630b085a9208491e0516a6a30c9cda77a20b1aa2cba49b2f44eb9fa2f8
 2022-12-27 22:46:49 +00:00
stephan
294968e030 Expose sqlite3_preupdate_hook() and friends to the JS API. 
FossilOrigin-Name: cc02783a1210a083683320fae1ec1519e45b8e3003a9e32809d808513a2ce06b
 2022-12-27 14:34:32 +00:00
drh
4e013284a0 Fix a missing 0 at the end of an integer literal in check-in [8da0f0c38a458c57] 
FossilOrigin-Name: e3776796f55574f357eb429e20399389092a68e9ca00aa104ed33eb559ae0de5
 2022-12-27 14:03:04 +00:00
dan
1dff401c42 Fix a broken assert() in fts5. 
FossilOrigin-Name: ff5a9b054f4d5ad3d33787aee93b4181822c6dfc513626236d9867bb431f64da
 2022-12-27 13:52:25 +00:00
stephan
de75c9c5a0 Add links to module-symbols.html for newly-added APIs. 
FossilOrigin-Name: 335ef03eb9694d1fd123f113f235cd34e97834fadc5f7c80489b6513be45d070
 2022-12-27 12:25:28 +00:00
stephan
69d8b3636e Add two more tests to [f99f8e3ecfe20]. 
FossilOrigin-Name: 9cffccd335b11feb6a5beadb26e1a68af7b6b1b3c953063dcf6ef74edf3c59b1
 2022-12-27 12:17:20 +00:00
stephan
55a21fbcef Expose sqlite3_commit/rollback/update_hook() to JS API. 
FossilOrigin-Name: f99f8e3ecfe205337996ee61c0b9f139d3e8788b14f32e26560888b3a16564de
 2022-12-27 12:13:01 +00:00
stephan
c8f245ab5c Add an optional argument to oo1.DB.transaction() to specify an explicit BEGIN qualifier. 
FossilOrigin-Name: 507335c12b1dbe21d180cf6f0a0deb4cc737417acb44c8f1d8fac98b86f62b01
 2022-12-27 11:40:05 +00:00
stephan
84261bac96 Expose the auto-extension API to JS and reorganize some nearby code. 
FossilOrigin-Name: 52b229d11d82bfb81c8b63e252c51c57a34dc50498dd685451588c185873c628
 2022-12-26 17:15:05 +00:00
drh
ff78b2bee8 Fix an infinite loop in the MEMSYS5 auxiliary memory allocator that occurs 
for memory allocations between 1GiB and 2GiB in size.  Error introduced
by check-in [949133231f8f751a].  The problem only affects builds that
include the SQLITE_ENABLE_MEMSYS5 compile-time option.

FossilOrigin-Name: 8da0f0c38a458c57f979d59b49cf4804ef81fc2eccabde1f166bab24dd1dabea
 2022-12-26 15:14:24 +00:00
stephan
64fa85bb5e Document sqlite3.capi.sqlite3_prepare_v3() as accepting an ArrayBuffer and ensure that it can. 
FossilOrigin-Name: ae3ae92ec45d3d5de92e70876502f8108fc3fcd87848e86c2b83f8842f1ff139
 2022-12-26 15:08:48 +00:00
stephan
d9cfd0f339 Correct some internal-use JS docs and update the 'string:flexible' type conversion to accept an ArrayBuffer (as it was recently documented to). 
FossilOrigin-Name: eff5d3bec29043cc1182bbb5229040dac5ff50264d025e354736bb63b4bc97a0
 2022-12-26 14:55:00 +00:00
stephan
67e4f6fcdb Only add an on-db-close cleanup entry for collations if adding the collation succeeds and xCompare is-a JS function. 
FossilOrigin-Name: 18a5480f1e0dca55703b43fa17685a4cc577cab8841ce47c807af02348ad85ee
 2022-12-26 14:25:21 +00:00
stephan
171aa209fa Extend [0e69b2c379e618] to support uninstalling stale JS-to-WASM function pointers added on behalf of UDFs. 
FossilOrigin-Name: 7a46e629dcbf97ae037c5abb39306af7ad55f1910c1e962373e09d88d8bd5a33
 2022-12-26 13:45:10 +00:00
stephan
7197f0a8f2 Add JS infrastructure which enables sqlite3.capi.sqlite3_close_v2() to clean up stale JS-to-WASM collation function conversions installed on behalf of a given db handle. The same for UDF mappings is TODO. 
FossilOrigin-Name: 0e69b2c379e61893c7db8a9c9d270650f2bd63b6cea30811d41136392a2e4f04
 2022-12-26 13:00:58 +00:00
stephan
20170adf14 Reimplement sqlite3.capi.sqlite3_close_v2() and sqlite3session_delete() as a hand-written bindings so that they can attempt to clean up certain (potentially) FuncPtrAdapter-installed functions before closing. Correct the create-function family of JS-to-function-pointer automated conversions to include the UDF's arity as part of the mapping's key so that (un)binding a UDF to different functions for different arities works (and add tests confirming it). Correct a broken doc link in module-symbols.html. 
FossilOrigin-Name: 60b262ef0f57b162c2566b12e70685a92afb00b441332ea7a6540fcb188cc7af
 2022-12-26 11:13:09 +00:00
larrybr
3a8fbc0749 Grammar fixup in comment re SQLITE_TRACE_PROFILE trace event. 
FossilOrigin-Name: b6dc80cbf63ed521ef8f878fba24b0110d61813763ca7bfbcfb0a145656b300a
 2022-12-26 01:44:04 +00:00
stephan
b87efce2c0 module-symbols.html: add some missing links to C-side API docs for recently-added JS counterparts. 
FossilOrigin-Name: 7d4f4e96f33f37b0774cb8df22ed1ef33062534653a4fadf606704b855e28c49
 2022-12-25 23:54:16 +00:00
stephan
7103801df1 Update JS worker #1 API and related tests for recent API changes. 
FossilOrigin-Name: d797e183e96e04520636865204c02307b751fdc2949a04587de9259a1733e37b
 2022-12-25 23:45:59 +00:00
stephan
ec35e92d1d Rename the new wasm.irSizeof() to sizeofIR() because that seems clearer. 
FossilOrigin-Name: 49a83ca3ba46d3ae8021fbdd72b48ce9181eea6845fa7bb7aa83b16fad1728be
 2022-12-25 22:55:45 +00:00
stephan
6431f860ae Minor internal API doc correction and extend a test for oo1.DB.selectValues(). 
FossilOrigin-Name: b7295b1ca700945ae4e89be69f954dce9960e8975664e620898392b2cc78d452
 2022-12-25 22:49:55 +00:00
stephan
9f1adb8c12 Add sqlite3.oo1.DB.selectValues(). Correct a logic error which could cause DB.selectValue(), DB.selectArray(), and DB.selectObject() to fail to finalize a statement if a call to bind() failed. Add more session API tests. 
FossilOrigin-Name: 6adc8a10146190037d55d3328d2f78aa5233559f88d4aa70fbbf9e10145b9b6c
 2022-12-25 22:44:13 +00:00
stephan
3caf13f1cb Merge wasm-session-api branch into trunk, adding the session API to the JS/WASM components. 
FossilOrigin-Name: dfb8b651fa4faef2d3307a05512cdc479398484c3a59715827179c363861a777
 2022-12-25 20:25:44 +00:00
stephan
9d61db1944 Add basic session API JS tests. 
FossilOrigin-Name: 64e032602cf420851c8029603c76f5512000d1c9a40fa7a545528d69d6d1d4cc
 2022-12-25 20:22:20 +00:00
stephan
7d59d90a5b Add sqlite3.wasm.irSizeof() and extend certain allocation functions to make use of it. 
FossilOrigin-Name: 1cbc7b1875e8611b9db7a747b4c9499501450deaf90c929d212511837d6f72b6
 2022-12-25 20:05:11 +00:00
stephan
7a5544b958 Add tests confirming that JS sqlite3_exec()'s SQL argument participates in the 'string:flexible' type conversion. 
FossilOrigin-Name: 926d0c61a391c601adc2804d3fdaa8b667ae2abd565939cddfa12d5151b098f8
 2022-12-25 17:12:24 +00:00
stephan
73bf9d5fed Replace the "manual" implementation of sqlite3.capi.sqlite3_exec() with a briefer "automated" one via the [7f9ace1b11a67] feature addition. Minor code-adjacent internal cleanups. 
FossilOrigin-Name: 4888957baf18c6763f959fbba998a74156ff656368779107f502b926e9e9d949
 2022-12-25 17:09:34 +00:00
stephan
031ee6b9da Remove duplicated JS binding of sqlite3changeset_apply_v2(). 
FossilOrigin-Name: 2e8336b6e1cba89dbcc11d6316e39c929bf8b018a18b92efc232abd47e0a5cc6
 2022-12-25 16:20:05 +00:00
stephan
8b5a5ef030 Add the address of the associated db handle to the sqlite3_trace_v2() output originating from sqlite3.oo1.DB's trace flag. 
FossilOrigin-Name: 0a36568c5a3db56a8ad23fd8abc672c5a7f1abed55984d902842ffd3ebb816e8
 2022-12-25 15:28:19 +00:00
stephan
3494ec15e5 Update the session-related JS bindings to account for today's internal API changes. 
FossilOrigin-Name: be63944d4114f53f2dab65bc6c1b85f4766a4ea14ee7b2690acde239a2a0bf54
 2022-12-25 15:14:10 +00:00
stephan
04071524ae Merge trunk into wasm-session-api branch. 
FossilOrigin-Name: 7f8f1acd82be7dc2eb2147d96299b1b443e86774dfe0b0a8d32669a0500fc9c6
 2022-12-25 14:13:52 +00:00
stephan
7015aa9f49 Add missing sqlite3_context_db_handle() JS binding. Reimplement sqlite3_set_authorizer() and sqlite3_set_auxdata() JS bindings to take advantage of [7f9ace1b11a67]. Teach FuncPtrAdapter to emit a console.warn() message if it is invoked after the library is bootstrapped, the goal being to inform users that it's an internal API and should not be invoked from client-side code. 
FossilOrigin-Name: 8e3d4f6294037396e388ec21abb18bf0201a6bec6ff004730cc5d11b705a6d2b
 2022-12-25 14:04:06 +00:00
stephan
485229e147 Enhance sqlite3.wasm.xWrap.FuncPtrAdapter to be able to handle sqlite3_create_function() and friends and reimplement those bindings to use this feature (this will also simplify certain session API bindings). Interal API changes only with no client-side breakage. 
FossilOrigin-Name: 7f9ace1b11a6703031790af9cf08ab25df25850a86e6ca2a7aeaefd8aa395e6d
 2022-12-25 12:51:53 +00:00
stephan
75c04ba89c Simplify the signature for JS functions, as opposed to function pointers, passed to sqlite3_exec(), eliminating the superfluous initial two arguments. Update related tests to demonstrate both function-passing approaches. 
FossilOrigin-Name: e7cc70cdda426863f82ebe1305f4c3053824c5a605b1516b0b7f205f1203178b
 2022-12-25 10:22:27 +00:00
stephan
4099b3cab3 Replace JS-side use of SQLITE_TRANSIENT with the new SQLITE_WASM_DEALLOC, reducing the amount allocation/copying required by sqlite3_bind_blob/text() and sqlite3_result_blob/text(). Remove the 'experimental' log message from the virtual table tests. 
FossilOrigin-Name: ffe2999a91a7dec129a38afb675fe9e539d7c347886bfea85cba55f6367d54d1
 2022-12-24 15:28:45 +00:00
stephan
cede6384fd Extend oo1.Stmt.bind() to accept ArrayBuffer instances to bind as blobs. 
FossilOrigin-Name: f76bd30137fbff981625ffcb28cddd5e8651803dfc3f2d8d7801ead33496311d
 2022-12-24 14:16:02 +00:00
stephan
0db1c90137 Add a test for the (failure) case of client-level code calling the oo1.Stmt constructor directly. 
FossilOrigin-Name: 6a37874db04f3b4842994ad17fc74cb6222f8ea0fa1315a23aff1ffa69bcd12a
 2022-12-24 13:46:27 +00:00
stephan
4b4ae86445 oo1.DB.exec() rowMode="$columnName": a minor optimization and a preemtive fix for a hypothetical corner-case bug. 
FossilOrigin-Name: 0b2df22bd92914708ad0851d0401ad2cf3edb1968b88b2c07fe40792a731c5ba
 2022-12-24 11:16:49 +00:00
stephan
0cdc01d01a If sqlite3.oo1.DB.exec()'s callback returns a literal false, stop step()ing over results as if the end of the result set had been reached. Unrelated minor code-adjacent cleanups. 
FossilOrigin-Name: 33a58c8ece3b37a8edc3434af36643e2d489a53a672d778c5b77e66666045c30
 2022-12-24 01:59:42 +00:00
stephan
027afccdcd Reimplement JS's sqlite3_bind_text/blob() with hand-written bindings to permit more flexible inputs. Add automated JS-to-C function conversion to sqlite3_busy_handler(). sqlite3.wasm.xWrap()'s '*' argument conversion no longer treats JS strings as C-strings: those conversions require explicit opt-in via the 'string' converter (or equivalent). 
FossilOrigin-Name: 96ba44946b3e88b6aa305c4363cbbfeab0d9120b3d8c4d2587d68b9293ea7cc6
 2022-12-23 23:46:33 +00:00
stephan
bb769f0b4a Merge trunk into wasm-session-api branch. 
FossilOrigin-Name: 6cdb036d8e8c5ddb0c6578aeefe318e74d7a90228e57b9f9047057dae3252963
 2022-12-23 21:23:26 +00:00
stephan
ab9c2d571e Internal JS cleanups. Correct part of [ac136925a645] to account for the eTextRep flag being able to hold flags other than the encoding. 
FossilOrigin-Name: 1dfc03ab1e0269807beef27bf884ab9ead7553d4a5f6ed213f812d7fa052045f
 2022-12-23 21:10:49 +00:00
stephan
77eac0507c Merge trunk into wasm-session-api branch. 
FossilOrigin-Name: f1decc831fe0dc8523956e74474d9663852b0e5b56240dd8504952726e713a97
 2022-12-23 19:33:22 +00:00
stephan
3705f38ab0 Consolidate/unify how the JS bindings of the create_function/collation family of functions react to a non-UTF8 encoding: they now treat a falsy value as SQLITE_UTF8 and fail with SQLITE_FORMAT for an invalid encoding. 
FossilOrigin-Name: deffe6fb211410fa1a1fbca824a52b4e09b54d4b4f4a4e12d71c9e4b7e8606fb
 2022-12-23 19:16:45 +00:00
larrybr
19d14f9717 Add base64() and base85() to shell sources for the non-configured makefiles, too. 
FossilOrigin-Name: ac136925a6453d3e53c7a380911dfeac5706d49f936294289f6ea0b74e26e18a
 2022-12-23 19:11:57 +00:00
larrybr
0953c5354a Add base64() and base85() text/blob conversions to the CLI. 
FossilOrigin-Name: 4bc98a2d9520efa9b80142163cbfab72a5f2fe9854cd6ba8291dcefdb872e657
 2022-12-23 19:04:59 +00:00
stephan
ace682e149 Explicitly omit threading and extension loading from the ext/wasm/c-pp binary build to avoid a link error on some systems. 
FossilOrigin-Name: 5d9a14715c25efcd81cadafabf03aad7213251bd1b3dc181939c2dba8d942fb6
 2022-12-23 18:38:14 +00:00
stephan
7298c2e099 Add SQLITE_ENABLE_MATH_FUNCTIONS to the list of feature flags in sqlite3-wasm.c. 
FossilOrigin-Name: 58503cd148c9613abfaf7c1386c34806150bd521966864ccbb821ea7dede8e5a
 2022-12-23 18:25:48 +00:00
stephan
a9e1d96cd8 Cherry-pick [c4dab53b8ea3401abd] for sqlite3.wasm.xWrap() optimizations. 
FossilOrigin-Name: 9b97412d3aa791870016ab3c6f565b6a6afa1764f98e969833aec093b9b29919
 2022-12-23 18:19:28 +00:00
stephan
b5915699d0 Internal cleanups and minor speed optimizations in the sqlite3.wasm.xWrap() infrastructure. 
FossilOrigin-Name: c4dab53b8ea3401abd57671b8f3cb39fa4431b864d4c4e14ae24592f8d4cba0a
 2022-12-23 18:14:36 +00:00
drh
3547e4997f Fix lots of harmless, nuisance compiler warnings, mostly unused parameter 
warnings in extensions.

FossilOrigin-Name: c14bbe1606c1450b709970f922b94a641dfc8f9bd09126501d7dc4db99ea4772
 2022-12-23 14:49:24 +00:00
stephan
0f29f17bf6 Add sqlite3.capi JS bindings for the sqlite3session_...(), sqlite3changeset_...() and sqlite3changegroup_...() APIs, noting that they are completely untested. Aside from missing tests, these bindings reveal a slight string-argument-type shortcoming in the callback function pointer "reverse binding" which should ideally be resolved before publishing them. 
FossilOrigin-Name: 0a39172ee134816f5ce17a403b960e9c22bb56efd5bcf77ecde465efe0d88b1d
 2022-12-23 14:11:54 +00:00
drh
de5f3af2b9 Additional fixes for yet more completely harmless compiler warnings. 
FossilOrigin-Name: 7d3772f0bd0e2602fe919573b49001da4e2b9f3874cb0183dea675204afa7abd
 2022-12-23 11:46:57 +00:00
stephan
cc1cc9d7b7 Initial pieces for binding the session API to JS. Far from complete. See [forum:210e36a1e3 | forum post 210e36a1e3] for the discussion. 
FossilOrigin-Name: cd8c100808da1043fcf63555f48f30c90272c48c6627321ceb0a0995b34733d1
 2022-12-23 11:46:26 +00:00
stephan
dc02d5658b Squelch a new (and, in this case, harmless) compiler warning. 
FossilOrigin-Name: a02e19dd6ce00492f3d187e3c3c9bde4d9d1ee9a23616e62ea3590eec95652bd
 2022-12-23 11:32:06 +00:00
drh
f26bad66ba Asserts added to ensure that the iCompare variable in the bytecode engine 
is correctly initialized before it is used.

FossilOrigin-Name: 7b5900a111b9410f7d60c937e5a56304f2f66b94cd0881e94abcc5eedde52514
 2022-12-22 21:32:58 +00:00
drh
cce70d52d0 Avoid having to reinitialize Vdbe.pResultRow upon each call to sqlite3_step() 
for a small size reduction and performance increase.

FossilOrigin-Name: 6a00d67f5955ab86eea982c27b3a03b680fdf644ec63f49586ade6342a4d64a6
 2022-12-22 19:12:48 +00:00
drh
edc2713fdc Rename the Vdbe.pResultSet field to pResultRow in order to better distinguish 
it from other variables with similar names.

FossilOrigin-Name: 1fd6211ef7bd26ed625177bfedfd5153ace547de6a71365ecfa076578d043f1a
 2022-12-22 18:44:39 +00:00
drh
c2d853e562 Small performance optimization associated with shared cache in the 
byte-code engine.

FossilOrigin-Name: 3181331c1c0259d5cd274dcb33faba930dae51b1f0fe51e8a0318d9c564b94f9
 2022-12-22 18:35:21 +00:00
drh
57366d8cec Small performance optimization on the OP_Insert opcode. 
FossilOrigin-Name: 781fdcb9ce85aa2844ef8c00cf908f1a87eeff80dadaf73a71f88b4279260e57
 2022-12-22 17:36:02 +00:00
stephan
913dcaf0ca sessionfuzz.c: use lt/gt brackets instead of double-quotes when #including zlib.h, as reported in [forum:91a104bd65 | forum post 91a104bd65]. 
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 2022-12-22 10:53:08 +00:00