5933581cf0
As a temporary measure, try to translate the BLOB JSON format into the
...
legacy node format for processing.
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2023-09-25 13:23:29 +00:00
e367e453e1
Fix minor parse-to-BLOB bugs.
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FossilOrigin-Name: 8b53b2e6600c324ff7864840d98a3f03896b9792fcb60b70cc1f6227b3bd4ca1
2023-09-22 16:20:48 +00:00
c1c1d4d4a6
Add the ability to render a binary BLOB back into valid canonical JSON.
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FossilOrigin-Name: 0b70cb77a4c8e3f17932f1ecca3942e0b0b03de637fb9656a130fe045f7ef826
2023-09-22 14:33:39 +00:00
90189be7ce
Begin adding code to render binary JSON back into text. Very incomplete.
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This is an incremental check-in.
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2023-09-22 12:16:56 +00:00
8c55945220
Improvements to the JSON binary BLOB format design.
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2023-09-22 11:20:35 +00:00
769a8dea81
Reorganize the code to put the new JSONB routines together, for easier editing.
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FossilOrigin-Name: dc23e783d4147d363856abe109586fc79a5b535b492beee0cf7a0234c0210667
2023-09-21 18:16:35 +00:00
6831cad03b
Initial development code for an experimental binary BLOB encoding for JSON.
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FossilOrigin-Name: 8131b3c272f47db2618886046a9713285ce120cb87d721484ee7444273290681
2023-09-21 17:51:39 +00:00
38119058aa
Remove a NEVER() in btree.c that could actually be reached, with the approriate
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database corruption.
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2023-09-17 16:36:22 +00:00
f99a27fab9
Fix resolution of "rowid" and similar identifiers in queries that use nested joins.
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FossilOrigin-Name: 37ec43d92bde13efc71fa57ff5e59c4a95b9054c298f844aefeb06d4a91ad0d4
2023-09-16 18:18:57 +00:00
a91fe45339
Add a NEVER() to an unreachable branch.
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2023-09-16 16:39:27 +00:00
5bd96b2446
Fix minor code indentation inconsistencies. No function changes.
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2023-09-16 16:23:20 +00:00
5ddf0cbe25
Fix a harmless compiler warning.
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FossilOrigin-Name: 9e9ff4ca3a205d0b599634782a5ad389fbe4823663550f48c54ca35dbc660dc7
2023-09-16 16:12:10 +00:00
2e8edc1d45
Further tests and assert() statements for the change on this branch.
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FossilOrigin-Name: 1c202d540ac362bfc747a9f8472e83c9d7614e38467f8b48787a669fb34664ba
2023-09-16 14:42:18 +00:00
63702bccaa
Fix resolution of unqualified "rowid" identifiers in queries with nested joins.
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FossilOrigin-Name: bbcbd3d537d6790373d97f59386b8ce7fa2177db572af0f1babe058a76e25cc3
2023-09-15 20:57:05 +00:00
58c10d9469
Minor simplification to the DISTINCT output row count change.
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FossilOrigin-Name: 0738386d7c505a98768ddaff7ff1fc76f115882d92d6f84bf136b4aa2caad8b8
2023-09-15 19:27:36 +00:00
c09701db9b
Do not reduce subquery output row count estimates due to DISTINCT until
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after the decision of whether or not to use an index for ORDER BY has been
made.
FossilOrigin-Name: 27390051e86ad86fb35219329d359be9e83073f59782631af7fc519225e10565
2023-09-15 19:00:47 +00:00
81b70d97eb
Allow expressions like "<tbl>.rowid" to refer to implicit rowid columns of tables in nested FROM clauses.
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FossilOrigin-Name: 59a1bbc69f5dbb33418fa4b383393fb13a46bc1e531577da8ad54ae2fad5a10e
2023-09-15 18:36:51 +00:00
20220d4682
Experimental: Assume that a DISTINCT clause on a subquery reduces the number
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of rows returned by that subquery by a factor of 8.
FossilOrigin-Name: 5a940e47d501f23347eaf084f4820e064e93665d19c8938c80715b71006ede8b
2023-09-15 16:15:33 +00:00
658096e124
The view-scan optimization was added to enhance the performance of one specific
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query, but it causes performance regressions on a host of others. Disable it
(at least temporarily) in order to try to find an alternative way of fixing the
one specific query that it was created to fix - an alternative way that does
not cause performance problems for other unrelated queries.
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2023-09-15 14:06:44 +00:00
e744f66008
According to [forum:/forumpost/9f6db917e1|forum post 9f6db917e1], older
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MSVC compilers are unable to convert a double directly into an unsigned
long long int, but must first go through a signed long long int. Work
around this by restricting the range of doubles that are converted into
long long integers so that only the lower 63 bits are used.
FossilOrigin-Name: 0ab05871ba36e2a0eddfbc700c1d39891c54c453727a4effcdac3327efec163b
2023-09-14 16:45:46 +00:00
e68decd54c
Document the use of OPFLAG_ISNOOP as the P2 argument on OP_Delete. No
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functional code changes.
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2023-09-14 16:02:56 +00:00
60e53c57cf
Improve the sqlite3IntFloatCompare() routine so that it is testable.
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FossilOrigin-Name: bb221381fa38db5be1222d89c567a9bca0e6c441e26a8c797bd326b263556afb
2023-09-14 13:10:17 +00:00
23164c984e
Improved comments on the hasHighPrecisionDouble() routine. No changes to
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the underlying code.
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2023-09-13 20:35:04 +00:00
5b5d4492f2
Determine at start time whether or not the underlying hardware supports
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high-precision long double computations.
FossilOrigin-Name: 9a854b919667e0e679a259542b2ee444ee416dbd73ecd9458f6ced35d9d3f264
2023-09-13 20:06:46 +00:00
111815609c
CLI .import to accept EOF in lieu of record terminator on last field of CSV (with multiple field records), per RFC 4180. [forum:5b21c25bdfa|forum post 5b21c25bdfa]
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FossilOrigin-Name: 6f7842f577a28df1f809cd4bae9e8eafa26f2b54a25a1362ebbdebf5026be57c
2023-09-12 23:21:39 +00:00
09e96ea731
Show the "(utf8)" tag on the CLI banner in Windows if in UTF8 mode.
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FossilOrigin-Name: 822699a4d9756ec68f17d6e06da7f994730bcf5c7d69ca15e9131721c4ff3b19
2023-09-12 14:09:45 +00:00
ceeb9eeaac
Add the -no-utf8 option to the Windows CLI to cause UTF-8 mode to be omitted.
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FossilOrigin-Name: 4cb799c690986b8bd38d07461998824fa53418f7fe31f59d0bf38cae328d9b89
2023-09-11 20:09:05 +00:00
17ca53da26
Make the -utf8 option the default behavior in the CLI on Windows for 64-bit
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builds.
FossilOrigin-Name: 8b3c306def81546c5987f0f245d2bf3960218254c2833e9c27cd242e9118db62
2023-09-11 20:02:38 +00:00
a9d788f08f
Add support for the sqlite3_get_clientdata() and sqlite3_set_clientdata()
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interfaces, to better support JNI.
FossilOrigin-Name: 9806c0dd2802d68b67c25c4f3347ed532f9a98b051e775d34e9182dd2f099891
2023-09-11 14:55:05 +00:00
7fa8d65539
Roll back [84e38341aeab] because a direct pointer comparison is ill-advised when the client-data string is dynamically allocated.
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FossilOrigin-Name: 7b884832b71c23e62ba3c0d53f7c89199734c351f909d84ac19ac18c7ddccbd8
2023-09-10 10:56:28 +00:00
ef2e43304e
Remove out-of-date comment regarding use of Parse.pConstExpr.
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FossilOrigin-Name: 71548f72ad578db3d6ee409956386ace23ab2258d37cdc29ef2fb126e48f1ee3
2023-09-09 17:53:55 +00:00
dd69129f2a
Fix a problem with the new xIntegrity method for virtual tables, and also fix
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a bad assert() in FTS3 that was found by the new xIntegrity method.
FossilOrigin-Name: 52bbf44f2d9addc2b5f68b0fe33542470852310ce3a283e2c7ff4c52831d0ed1
2023-09-07 02:13:01 +00:00
93b461ff00
Add documentation to sqlite3_get/set_clientdata() to make it clear that these
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are security-sensitive interfaces that should not be exposed to potential
attackers.
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2023-09-06 17:07:53 +00:00
9e5d21092d
Fix unreachable branches.
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FossilOrigin-Name: f00fc16394427f25249dd58c25a9115fef1ae389e232d574b4e91db2e7f8c04d
2023-09-06 16:22:48 +00:00
d5ab4dd9e4
Change the xIntegrity virtual table method signature so that it returns
...
an integer error code and writes the error message into a parameter.
FossilOrigin-Name: f1d4024a8ca06cf954aaf1f612684d1a5d28492bde757695db3f22c50c649709
2023-09-06 14:00:01 +00:00
961c2a9f36
Add the xIntegrity method to the sqlite3_module object. Implement this
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method in RTREE, FTS3/4, and FTS5 so that "PRAGMA integrity_check" also
verifies the correctness of shadow tables associated with those virtual
tables.
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2023-09-06 12:52:00 +00:00
5a05a68315
Fix a few SQLITE_MISUSE returns so that they call sqlite3MisuseError().
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FossilOrigin-Name: 93f74490faf8cc07e107afdab6737c6e5141ae1f01a05142bfcede2dd1b2ba4e
2023-09-05 15:03:23 +00:00
25a6e6ec8b
Do not make assumptions about the byteorder of PowerPC processors.
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FossilOrigin-Name: 4a2498fed4c5436fbcd4179db85e2741fdab37d42b0eebf12f41ec4573ce2c61
2023-09-04 12:50:17 +00:00
d3c5471a9a
Performance optimization to the OP_MakeRecord opcode.
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FossilOrigin-Name: 2aef9af3dd493a82ba090ccb8ab1b8974349392ec3f1c35db7a3dbbec41b5c51
2023-09-02 19:35:15 +00:00
21d4f0cc7b
Optimize sqlite3_get/set_clientdata() for the presumably common case of a static string pointer.
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FossilOrigin-Name: 84e38341aeab4fd51690e8536d0101d00e3fb11cc50ebcff05ed219c98328872
2023-09-02 08:04:56 +00:00
8628c10e27
Do not disable unused columns in a UNION ALL sub-query if any component of the sub-query is DISTINCT.
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FossilOrigin-Name: c84d5602ac9bfb4f12c3cf62033af616e51913c26877d1a0761363a625295f53
2023-08-31 18:00:10 +00:00
3823208d5b
Use mutexes to make sqlite3_set_clientdata() and sqlite3_get_clientdata()
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threadsafe.
FossilOrigin-Name: 443ea20ddb0f3bf5d77ef59cd4678f0e32d7da328002bb44d6fc080a53a37e29
2023-08-30 18:51:26 +00:00
a7ec1f9a1b
Fix a bug in json_array_length() introduced in version 3.43.0 by
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check-in [df099ad713011b67]. If the JSON input comes from json_remove(),
the removed array entries are still counted as part of the array length.
FossilOrigin-Name: 69a635958a4a14187e88dd297df8978a4805b1b0c7bff3ec29d5632c0f68d889
2023-08-30 18:19:40 +00:00
d25d938877
Remove another unreachable branch in the sqlite3_set_clientdata() logic.
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FossilOrigin-Name: 57e31e6b10b2aa68b6039914d191819bae0aa60999a99d5ef23ca18128b72e0e
2023-08-30 17:41:55 +00:00
a5af4a6614
Remove an unreachable branch, and improve documentation of
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sqlite3_set_clientdata().
FossilOrigin-Name: 565c68adee64b6c838f2fcb162485b6cfe9a976adb79de4370be98fcd4af2baf
2023-08-30 17:14:12 +00:00
7bb5a6db40
Fix the AVG() and TOTAL() functions (after the SUM() fix of [77d3dcd283595c52])
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so that they work with infinitites. Fixes a bug introduced by check-in.
[c63e26e705f5e967]. Bug reported by
[forum:/forumpost/8960fb40cc|forum post 8960fb40cc].
FossilOrigin-Name: 6df6f17ccb404c648076ccff4200d0eb5437f0e3e82424bf3da5ea682b107bb4
2023-08-30 16:03:27 +00:00
adf54de51e
Fix to the sqlite3_get_clientdata() interface.
...
FossilOrigin-Name: 937cd1762b36d48d9e7bafe42e99e524c9b5528d39f64521bce2f81d9c887db8
2023-08-30 15:42:41 +00:00
10deb35995
New experimental API for attaching client data to a database connection.
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FossilOrigin-Name: d542837fdb42ebe810fc99225860d2cc7e6dd829a635bde820a09beff6bcb481
2023-08-30 15:20:15 +00:00
a910f3f1c5
New conversion letters added to strftime(): %e, %k, %I, %l, %R, %P, %p, %T, %u.
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FossilOrigin-Name: 058722b2d0b995195a8ce3effe9722ae1c18cb1e7a520b481030da0bd579fe41
2023-08-29 18:28:08 +00:00
e1e67abc5c
Add support for the CONCAT() and CONCAT_WS() SQL functions, modeled after
...
the PostgreSQL behavior.
FossilOrigin-Name: 0b434ca7aa19eff4ad134a8c6f88f6a7ccab88864faa55e93579a2462d8ac3bc
2023-08-29 15:24:41 +00:00
drh