1ffaa03adc
Allow "_" characters to appear between any two digits in an integer, real or hexadecimal SQL literal.
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FossilOrigin-Name: 0e6700f43f133510c8049b2c5a2610cb3be29da7ed4d39b1fa65dc22c4cf529b
2024-02-27 10:52:41 +00:00
9d00aba895
Rename the TF_StatsUsed flag to TF_MaybeReanalyze, to more accurately
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reflect its usage. No logic changes.
FossilOrigin-Name: b4790da5e0d6f0f617e6c3a17fc2606842e41cab14339392abd335410fec0aa3
2024-02-16 12:57:04 +00:00
4c11a5251a
Use __ppc__ instead of __POWERPC__ to identify 32-bit PowerPC processors.
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[forum:/forumpost/34794846ce|Forum post 34794846ce].
FossilOrigin-Name: c974d9313b60591bcd554c3ec652a8040d382930e30778e6be8a875145b0b3da
2024-01-28 20:42:12 +00:00
406eb5a146
Add extra checks for the validity of a numeric literal to sqlite3DequoteNumber().
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FossilOrigin-Name: d57407ef59baf699b72c8c4859abfaa7977dd41f6f16eb8fe1d53a68806eb966
2024-01-23 11:20:58 +00:00
776fe42c70
Fix userauth so that it works together with SQLITE_OMIT_SHARED_CACHE.
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([forum:/forumpost/0bfc5888a384d430|Forum post 0bfc5888a384d430]).
However, also change to code to issue a deprecation warning whenever
SQLITE_USER_AUTHENTICATION is used.
FossilOrigin-Name: 249048b0cbc37058c229a785182e07b46029584aff9c385269b0b93503153476
2024-01-22 12:56:58 +00:00
3eae6664a0
Allow "_" characters to appear following any digit in an integer or real SQL literal.
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FossilOrigin-Name: 401650aaccbc99246bd4e1ff37a28b78f528178aee2f294d87b9f7fecd7432bb
2024-01-20 16:18:04 +00:00
4ccf707c6e
Extra steps taken to avoid using low-quality indexes in a query plan.
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This branch accomplishes the same end as the nearby enhanced-stat1 branch,
but with much less change and hence less risk.
FossilOrigin-Name: c030e646262fee43a59b45fdc1630d972f8bf88ac3c142b6bdaf4cbb36695a4f
2024-01-01 17:48:02 +00:00
2aae3a95a9
Enable SQLITE_DIRECT_OVERFLOW_READ unless it is specifically disabled using
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the -DSQLITE_DIRECT_OVERFLOW_READ=0 compile-time option.
FossilOrigin-Name: 630604a4e604bfb36c31602917bfa8d42c10c82966d0819932bf8f827b9158b8
2023-12-28 21:02:08 +00:00
07117f8118
Pass subtype information through the aggregate ORDER BY sorter for
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aggregate functions that use subtype information.
FossilOrigin-Name: 3536f4030eab6d650b7ed729d2f71eb6cc3b5fbe16b4e96b99008d66522aaccb
2023-12-14 13:58:50 +00:00
001d1e795c
Improvements to UTF8 handling, and especially the handling of invalid UTF8,
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in the JSON routines.
FossilOrigin-Name: 1b229c1101d6c384a30f343c5e47b471ab084b2d8e81170eb8f642afc1c67e3b
2023-12-13 14:31:15 +00:00
ba5505657f
Rename the new test-control to SQLITE_TESTCTRL_JSON_SELFCHECK. Make it so
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that the current value of the setting can be interrogated.
FossilOrigin-Name: 7aff1d9a4cb17ecd5abab21ab032f35a78741dd641ddd8cbcc85fc4a81a0707d
2023-12-11 19:00:44 +00:00
7d2eaae83e
Add SQLITE_TESTCTRL_VALIDATE_JSONB, which if enabled under SQLITE_DEBUG causes
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cross-checking of generate JSONB.
FossilOrigin-Name: b410a4db74a650003539ffaaea18519d5159b504daac47db6a4874b730f40ac8
2023-12-11 17:03:12 +00:00
82fc1b63f6
Work around LLVM's newfound hatred of function pointer casts.
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[forum:/forumpost/1a7d257346636292|Forum post 1a7d257346636292].
FossilOrigin-Name: ec0ae4030968c782af48d1c776351c14b2ada21d40aeb97915f33df30706e18f
2023-12-06 18:25:41 +00:00
ca1ce7773c
First attempt to get the JSON text-to-binary cache working. All test cases
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pass, but the cache seems not to help much.
FossilOrigin-Name: 25ed295f300fea6185104a73721076bccd2b2a6e411c78564266fa6dca4ff70c
2023-12-01 12:57:12 +00:00
e8d4fd59e4
Merge recent trunk enhancements and fixes into the jsonb branch.
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FossilOrigin-Name: 091a5f058dfe2115fb9213655b34f00bcec80aebb299b571975cfe4ecd5ec206
2023-11-10 18:59:23 +00:00
b18bb822dc
Do not replace expressions that return subtypes with values taken from an
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index.
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2023-11-09 12:17:57 +00:00
194b8d514b
Omit the new SQLITE_VALUE_SUBTYPE name. Stay with legacy SQLTIE_SUBTYPE.
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Add extra documentation to sqlite3_value_subtype() and sqlite3_result_subtype()
indicating that the SQLITE_SUBTYPE and SQLITE_RESULT_SUBTYPE properties are
required on functions that use those interfaces.
FossilOrigin-Name: 563ad3be60d22c45f1c5b9a3e67738593f8b38f137147c56514166fbabf95365
2023-11-09 12:08:16 +00:00
243f2ec6a1
Make a distinction between functions that consume subtypes and functions
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that generate subtypes.
FossilOrigin-Name: 48a92e3ad855227188a4c5afe4abbb7171761cf6fc930660084d9abeecfd91d9
2023-11-08 21:38:30 +00:00
a4cf38ca9b
Merge recent trunk enhancements into the jsonb branch, and especially the
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finer-grain characterization of JSON function properties.
FossilOrigin-Name: 72393b003f9f8675e4a124dddd09607b5b34ddefe56716b283c68c0982fb3d96
2023-11-08 17:11:13 +00:00
b494366370
More precise characterization of JSON functions. Indicate when functions might
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return JSON (subtype 'J') and when they make use of the function argument cache.
FossilOrigin-Name: b2b62546c4a5e9dccb8aa0cb8eda228d662c69159e320b01a377317bc909e89f
2023-11-08 16:37:12 +00:00
17a3295387
Update the documentation to the sqlite3_set_auxdata() and sqlite3_get_auxdata()
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routines to make it clear that they do not work as one might expect when they
are called during query planning, instead of during query execution. The JSON
routines misuse those interfaces, so add a special flag to JSON routines that
prevents them from being invoked during query planning. Fix for the problem
in [forum:/forumpost/a655ee159eca1ea5|forum post a655ee159eca1ea5].
FossilOrigin-Name: 796a23f9ee33da0803844a2f40c1733db894cc4ef7fbaa1fa94af6af2d3b873b
2023-11-07 19:03:13 +00:00
792103a0f2
In the previous check-in, use a u32 instead of an int, to make it easier to
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prove that the integer will never overflow.
FossilOrigin-Name: 51002079e0b499e116415189a913a238e95ed9766a8af9d042928f4263861a87
2023-11-02 22:11:35 +00:00
5e4233a9e4
Fix a spurious "misuse of aggregate function" error that could occur when an aggregate function was used within the FROM clause of a sub-select of the select that owns the aggregate. e.g. "SELECT (SELECT x FROM (SELECT sum(t1.a) AS x)) FROM t1". [forum:/forumpost/c9970a37ed | Forum post c9970a37ed].
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FossilOrigin-Name: 4470f657d2069972d02a00983252dec1f814d90c0d8d0906e320e955111e8c11
2023-11-02 21:02:53 +00:00
94331d406a
Handle the case where a virtual table xBestIndex method called while coding a trigger fired by a top-level statement with a RETURNING clause prepares a statement that also contains a RETURNING clause.
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FossilOrigin-Name: ec6bffa3b0fbf7cdee852cb0208de1f5869dafd88e2ee64c23cec89634219adc
2023-10-26 16:05:57 +00:00
17c3408e0e
Add the SQLITE_CHANGESETAPPLY_FKNOACTION flag to sqlite3session.h, for passing to sqlite3changeset_apply_v2() to cause all foreign key constraints to behave as if they were declared NO ACTION.
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FossilOrigin-Name: fc9f82ea084159eaf3dd1757b96d17d1201b00c4e06455a7dcd8067172b25f28
2023-10-20 17:06:39 +00:00
4e254641ff
Simplify the Expr compression logic slightly by adding the new EP_FullSize
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property to expressions that are exceptions to the rule and should not be
compressed.
FossilOrigin-Name: d5ae82ec52eafed5e3dc8c9d99685f6523fce7d973ef7e8d9d75ed9b8912426a
2023-10-19 18:07:58 +00:00
20b95f8d3f
Make sure all terms of the ORDER BY within an aggregate go through aggregate
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analysis. Do not attach an aggregate ORDER BY to a window function.
FossilOrigin-Name: 16f3805514a741405f70e0ee3b5a6b67720bc75719372e82daa4136fe411ea2b
2023-10-18 22:03:48 +00:00
59a0d0bbf9
ORDER BY on aggregates seem to work, at least for simple smoke tests. Lots
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more testing is needed though. Surely there are many bugs.
FossilOrigin-Name: 64c12a835b6f1df8f2f5f4a41de083f6b3fc7f8030042c6aac0082382cd9cc4d
2023-10-18 18:11:11 +00:00
f8202f1ff3
Enhance the parser so that it can accept an ORDER BY clause on a function
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invocation. For this incremental check-in, the ORDER BY clause is currently
ignored.
FossilOrigin-Name: 3a98ff24bf468ed42d410a9a12d9f9b2ca154c7babe99fd6bc6f7b0565e0d132
2023-10-18 13:18:52 +00:00
43dc31cf1f
Fix a harmless compiler warning about variant types for a pointer function.
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FossilOrigin-Name: 37ff0d8e7f91c32e8c53bb015280be47c66bf599281b640a8d3fd41335b55289
2023-10-17 19:33:52 +00:00
7e60f6dbf1
Fix a compiler warning caused by the previous check-in.
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FossilOrigin-Name: 7e8768bf8b4002b1c287f2bc95262548e2ae81b437936154f2bb1ea1f739a904
2023-10-09 14:47:25 +00:00
50da20d5b1
Turn on SEH by default when building using MSVC.
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FossilOrigin-Name: f57e8275cf1ab3ad8027044cda0893282d1c403a5aa9fabbb1c7de280597b5cd
2023-10-09 14:05:21 +00:00
7a9bbfe1fa
Avoid an error when parsing a schema that contains indexes with WHERE clauses containing unknown collation sequences.
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FossilOrigin-Name: d5dd39e37ab994ce5d75688a40c6494c17807431529e85eb2b11d58f367fe232
2023-09-23 19:25:03 +00:00
bd42642431
In partial index scans, if the WHERE clause implies a constant value for a table column, replace occurences of that table column with the constant. This increases the likelihood of the partial index being a covering index.
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FossilOrigin-Name: 66ed7abdfa228abde2052e3988589371f0e49b11582b1b4a83255d2df3a0aefa
2023-09-22 20:21:27 +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
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
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
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
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
80c438613a
Minor cleanups in sqlite3Int.h. By reordering some fields in the Parse
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object, it packs more tightly and uses less memory and less CPU to
initialize.
FossilOrigin-Name: aa6de539c09faa320b68c63659e602107145c4263fa680d5b40fe4d7d7ac4534
2023-08-08 17:36:03 +00:00
1f097a2f29
Add bit to sqlite3_test_control(SQLITE_TESTCTRL_OPTIMIZATIONS) that will
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disable the one-pass optimizating in DELETE and UPDATE.
FossilOrigin-Name: 22f6dd5cd32ed9e7b932fdba98aa8652fde999df79f4995d3d8ac1acf430cf53
2023-07-31 17:39:36 +00:00
c8c6763782
Improved debug tracking of the Parse.nQueryLoop value.
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FossilOrigin-Name: 4a8a17498ecaccca5e5aab65d4596cbca9799547f50683237d08c1fa3556f1cf
2023-07-31 17:20:12 +00:00
6bc4baf313
If the input JSON to a json function that uses cache comes from an RCStr
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value, then use that RCStr value in the parse rather than making a copy.
FossilOrigin-Name: 509ae9c1470dd79d320e84371e1e6662fb85fa0571df5ed8c4d946d10cdfe821
2023-07-27 20:28:29 +00:00
44f53b9647
Extend the enhancement to json_set() and json_replace(). Clean up cruft.
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FossilOrigin-Name: 2dbb22c75e86f2e3ced38ac14b4943570d5c2f86cd5e37e875bf0c863be28836
2023-07-26 01:05:08 +00:00
0f200bc580
Add the JsonParse.zAlt field to old revised JSON text after a change.
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Demonstrate that this elminates the need for reparsing after a change
by using it in the json_remove() function. This is an incremental check-in
containing lots of cruft.
FossilOrigin-Name: f930b139d6db0ee799bc90397b225175103c4bf22923d1c9cbcd32509adc1738
2023-07-26 00:48:45 +00:00
f02cc9a324
Create the new RCStr class of strings and try to use them for JSON storage.
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FossilOrigin-Name: c1b8725089bb3d006ec69add28f4fcb3f4e79412c7f438b5b1067c2227e77b9c
2023-07-25 15:08:18 +00:00
bc6d949aa3
Fix an off-by-one error in tests for cells overflowing the end pages. The
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error is completely harmless for the default page cache, but might cause
problems for application-defined page caches that pack pages tightly
together.
FossilOrigin-Name: ce6793e954f291b6f5c29175baf730ce217328de1f0601b8935daac62af5f448
2023-07-13 14:49:39 +00:00
50ba4e3efd
Omit the use of memmove() in sqlite3FpDecode() in an attempt to avoid
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spurious warnings from valgrind. Also makes the code slightly smaller and
faster.
FossilOrigin-Name: b409943af00e35ad05906d0a80ffa1225a66f3d807c131e00cfbf6671a03a981
2023-07-07 18:49:08 +00:00
1b3c6e727e
Whether or not to use the long-double floating point conversion technique
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is now a test-control setting.
FossilOrigin-Name: 02ae6caff1f7925c696ad263fe78b1036364d24b6373e1baec10d53aafb14a12
2023-07-03 14:56:49 +00:00
17c20bb15e
Improved rounding policy.
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FossilOrigin-Name: 6f1122e942b8269552daaf13d647d200d8546ec25f36310d67037c6b58d09976
2023-07-01 17:56:00 +00:00
dan