5dfff386e5
Fix the ".import" command in the CLI so that it works correctly with tables
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that contain computed columns.
[forum:/forumpost/ca014d7358|forum post ca014d7358].
FossilOrigin-Name: 95a9c88b258f18ac671a4c712603931167cc8bd0b86e41481b200c08043338b5
2024-03-11 11:24:59 +00:00
5007833f5f
Fix the .expert command in the shell so that it does not leak memory if not
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followed by SQL and so that it works with reverse_unordered_selects.
FossilOrigin-Name: 7ead022edaf7a0cd6a8976a1261246084975c9a5be5c893f6c751bb5f963ac0f
2024-03-09 18:41:40 +00:00
61b77a6fe1
The NOT NULL strength reduction optimization from [de9c86c9e4cdb34f] should
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be applied to the WHERE clause only. Otherwise, the operand of the IS NULL
or IS NOT NULL operator might be a reference to a bare column of an
aggregate table, and we can't tell if it is NULL or not based only on its
NOT NULL attribute. [forum:/forumpost/440f2a2f17|Forum post 440f2a2f17].
FossilOrigin-Name: 51704feae224eff601db5607f8651da11b3c2ed8a58ffe5b6ee8260cab50695b
2024-03-08 21:37:18 +00:00
96f5ae6bd7
One of the assert()s added by the previous check-in was not quite correct.
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This commit fixes it.
FossilOrigin-Name: d401358329f5a70f9a0b9b033609a4db2af89b83c6b40242be0c76f3d6474def
2024-03-08 19:03:30 +00:00
744e5672bf
Add new assert() statements, which if they had existed three years ago,
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would have detected the code generator problem fixed by the previous check-in.
FossilOrigin-Name: 166d1e5d26ef88e995f44182144891f60bd51c1aa585b4a148f01a920b2a8eea
2024-03-08 15:39:59 +00:00
926fb60b05
Silently ignore redundant ON CONFLICT clauses in an UPSERT. Only the first
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ON CONFLICT for each index is active. Do not issue an error, since that might
break legacy queries. But ignore the redundant ON CONFLICT clauses to prevent
problems such as described in [forum:/forumpost/919c6579c8|forum post 919c6579c8].
FossilOrigin-Name: d0ea6b6ba64dba9d68c2b391ccf1171ea96fcdd7409dafdb2b697accb00246b8
2024-03-08 14:01:48 +00:00
5fb718aaab
Do not allow the query planner to be tricked into thinking that an index on a
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constant expression might be useful for something. Problem reported on
[forum:/forumpost/ecdfc02339|forum post ecdfc02339]. This is a follow-up
to the fixes at [44200596aa943963] and [2d2b91cc0f6fed8c].
FossilOrigin-Name: 720ce06d93a9e4cc25c34c873c82165d8801f208c22701e51538f3210de84f65
2024-03-07 12:34:26 +00:00
2b6cce16ff
Add the json_pretty() SQL function.
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FossilOrigin-Name: ceb51c1cc36dfb78db8f2be042a0d74ab9a877d14a53dadf876d09e1a0616d6a
2024-03-06 20:49:05 +00:00
1bd583e201
Work around obscure floating point issue seen with older versions of MSVC.
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FossilOrigin-Name: 42d39f9140cc315df04b048f3811311fa50b51e1831d6cdf982fbce029778e43
2024-03-06 20:24:02 +00:00
b4e7d59f4f
Add the json_pretty(J) function for pretty-printing of JSON. An optional
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2nd argument is text used for indentation, with a default value being four
spaces.
FossilOrigin-Name: 39552bd36c06fe9ee346cb71e0659baceccde031b67c0974f2dd14eb11ebc055
2024-03-06 14:30:42 +00:00
7ab40cda7b
Remove code that added a P4 parameter to the OP_Variable opcode. This is no longer required.
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FossilOrigin-Name: dd5977c9a8a418be3fbd646d74933996381099a9263a02eb4a990f0084463dc1
2024-03-05 18:41:03 +00:00
75aed69158
Reformulate [34439fe3aeea7cbb] slightly to resolve a false-positive OOM reported in [forum:2eadfe94e3|forum post 2eadfe94e3].
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FossilOrigin-Name: 8290646792bc5411112b0c01dc5ac0837743056a7679725ee2edefef2e10d146
2024-03-05 17:33:04 +00:00
28001204f4
The value returned by the json_each.json field needs to survive longer than
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the json_each virtual table itself, in the event that the value is used in
an aggregate expression. dbsqlfuzz 5120bd0b3bb0b73eebbcb79ac37c6b0663fccad6
FossilOrigin-Name: 952ed71b9b61e79fe807ac3134bdfa7c94a415e02f13f94440a34d6d548d171e
2024-03-05 16:47:48 +00:00
2c3973fdff
/fiddle: before resetting a db, roll back any transactions (resolves problem reported in [forum:0b41a25d65|forum post 0b41a25d65]) and remove an obsolete/broken reference to a long-gone API which could cause initialization to fail prematurely.
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FossilOrigin-Name: ee164ca73cf4151b1a1bf351729afa9b0ec95bd5004a5d5bfce3ed46268bfbf3
2024-03-05 06:31:37 +00:00
18281494a2
Fix a compiler warning in date.c. Update makefiles to include all necessary
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dependencies for building shell.c.
FossilOrigin-Name: 178b7d46f9c8e1694ed6f506d2785a9f5c49e2b428e04c8096d557cc1b5c9680
2024-03-04 18:22:18 +00:00
3f273db39b
Adjust date/time functions so that they do a better job of keeping track
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of whether the current time is UTC or localtime, and no-op the 'utc' and
'localtime' modifiers accordingly. See
[forum:/info/e7a939e074|forum post e7a939e074].
Also add the datedebug() function, available
only under -DSQLITE_DEBUG, for improved visibility of the DateTime object
during debugging and testing.
FossilOrigin-Name: dc569683748354a6db83438904422e802d3ea780775c48da85b474fff03ca8a1
2024-03-04 13:58:09 +00:00
8d25d07d50
Fix assert() statements in date/time computations: The month and day numbers
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can be zero if an error has been seen.
FossilOrigin-Name: fc773f6c76ec114be8b6e25b13885acb5adcc9d052dca0d8d0ff94e2a0743d64
2024-03-04 11:12:15 +00:00
aefa7afddb
Back out the previous change. Replace it with new date modifiers "ceiling"
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and "floor".
FossilOrigin-Name: f0831cced2c919e409214d936c81473ae321a98c5bd78b5b729c1269bf71bc45
2024-03-03 20:15:36 +00:00
f52afaf738
Change the magic time-interval names that do truncate-to-same-month to be
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"mnth" and "yr" - "month" and "year" without the vowels.
FossilOrigin-Name: 296b46c529d79385d7f4db2c789254a992c01ff66fe8ba6d3a3ce4aaac0203fb
2024-03-02 20:50:56 +00:00
6964005847
Proof-of-concept for new time-interval operator "pg-month" and "pg-year" that
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use the truncate-to-month algorithm for month overflow instead of the
wrap-to-next-month algorithm that is used by SQLite by default.
FossilOrigin-Name: b606c0965788f56547435c9318b60e32990877e14a9640d887f33f39d1bdc7c3
2024-03-02 13:38:46 +00:00
09a71d8d44
Add in a VdbeCoverage() macro needed by STAT4 that should have been part of
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check-in [63ef234e88857a65].
FossilOrigin-Name: d51c699ae413215d534f954c129691ef5d95d540dc5d4304cbba576c976d931c
2024-02-28 15:32:32 +00:00
8597eee119
Always convert 32-bit integer literals into EP_IntValue notation, even if
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they contain "_" separators.
FossilOrigin-Name: 2dfc427f676255cbe189a26bfec2405d41d31ccc4512c55b31e6e633261d7a23
2024-02-28 01:12:21 +00:00
b542933cba
Fix an eputf() macro without its argument in the CLI.
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FossilOrigin-Name: c2f5e257d2cfb91341f5261ed3924dc4ec2a6f854f3692fb416043f5c654a963
2024-02-27 20:19:32 +00:00
6324cdfdcd
Add an assert() to help scan-build recognize that a variable is initialized.
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FossilOrigin-Name: 10d26f1ee8e7624cbb957332b4397d2f1fcdaf916acec93077f2ddd33e01f1d8
2024-02-27 19:57:31 +00:00
2aea6083bd
Adjust a VdbeCoverage() macro in PRAGMA integrity_check to account for the
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fact that arguments to the OP_Eq opcode used are never NULL.
FossilOrigin-Name: 759ccea3f6e21493c0153f884b601988efd59e409b113b28f8cf23f59a74e418
2024-02-27 16:36:40 +00:00
39670a5345
Remove unreachable branches from the PRAGMA integrity_check enhancement of
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[b736519d3d2e93c7].
FossilOrigin-Name: 6d02fb233fb86f9907cc374d06a7ed71a638091d6e75abc199001c42eab51e5c
2024-02-27 15:33:54 +00:00
8732fce985
Ensure memory cells are properly freed before they are overwritten by OP_IntegrityCk.
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FossilOrigin-Name: e50acaf934f44f8833bc588e0ae1abd59df907b9a42d4cafd5518427a8c7b627
2024-02-27 14:31:31 +00:00
f8dc7d20f7
Have "PRAGMA quick_check" compare the number of entries in tables and indexes.
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FossilOrigin-Name: b736519d3d2e93c76fa36253143f2664b9dd12e26acba555f0bf9c4d44705499
2024-02-27 11:03:10 +00:00
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
f79b0bdcbf
The quote() SQL function should convert +Inf into 9.0e+999 and -Inf into
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-9.0e+999. See [forum:/forumpost/6675b25108|forum post 6675b25108].
FossilOrigin-Name: 85dd79a6edecfc8c6307c6d215998f76dab086aa14528ddc64eb9955501becfd
2024-02-26 22:28:21 +00:00
7c6433cfff
When inserting a 3-byte cell into a btree, ensure that the extra padding byte
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is 0x00. This is not necessary for security, as far as I can tell, but it
seems like a reasonable precaution.
FossilOrigin-Name: 5766f1279dab91e030d4dcf5133659e5cedf914a1628ccf00d67d8e50a9957fd
2024-02-26 15:27:33 +00:00
09e1900cdc
Add the intck extension. For performing incremental integrity-check on a database.
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FossilOrigin-Name: 141d8bb059f8987d05d18327b97c4d36e98258f657b41a3d4d8877fe8b4e72e3
2024-02-26 12:16:02 +00:00
f286ad9211
Remove a local variable from sqlite3IntFloatCompare() that was being optimized
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out anyhow, in order to get back to 100% MC/DC.
FossilOrigin-Name: 52b13d6acbb738b9281f7dd44edd6c3c9585d22d98b1951b7059534fbd16fac0
2024-02-26 11:43:44 +00:00
afeec79847
Merge latest trunk changes into this branch.
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FossilOrigin-Name: b6371ff9f5c3d4e87a5b1127a82970202f74c790b828dda20df88dd727bcc9b4
2024-02-26 10:56:54 +00:00
dfd991c3b9
Make sure key comprisons are done correctly if the index key contains NaN
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values that have not been shifted into NULLs. That can only happen due to
database corruption, but we need to deal with it nevertheless.
FossilOrigin-Name: 7e4c743f9e6ef33500795543e6db9a77c533025bf00c2ee97abd433a3871b5a1
2024-02-25 21:30:33 +00:00
645f21f15b
Add the ".intck ?STEPS_PER_UNLOCK?" command to the shell tool.
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FossilOrigin-Name: cfd051836b72f7d4e38cc9614f6ae5c003de4ce377359fd391adf06fe1ddf6b9
2024-02-23 18:21:51 +00:00
b088e892a0
Typo fixes [forum:c19bbf245d|reported in the forum]. No code changes.
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FossilOrigin-Name: 67d8bae0f695c0839e724c1aadea0a22f736fdd9664d40a29b4d82c91fb89ab3
2024-02-23 18:02:31 +00:00
f7ad684c5a
Fix harmless compiler warning seen with MSVC.
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FossilOrigin-Name: e5db08993127dfc18cc2b621a13cbfef52974f0f504f4d8208093bfad1ffdcc5
2024-02-22 18:15:08 +00:00
0b8c3126f4
Fix debugging code so that it compiles on MSVC.
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FossilOrigin-Name: ce5df19dc4aff3fde03ef62261a5e095a16a8f4e46e2924becea4fed56ce49e3
2024-02-22 00:50:54 +00:00
9591a9f069
Fix typo in comment. [ https://fossil-scm.org/forum/forumpost/cc20266bf2 |Fossil forum post cc20266bf2].
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FossilOrigin-Name: 7e3c46eed1290964a3e25662686c6ba1149bf8687d05719b684772e65d660c09
2024-02-21 20:21:46 +00:00
ebd99d5708
Merge trunk changes into this branch.
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FossilOrigin-Name: 63e8846ac1dc1cf1f7071c4634ccbfec3c13560db6afec376cd91515b62430d3
2024-02-21 16:12:23 +00:00
626d619218
Consider using "=" and IS operators with even low-quality indexes in cases where they are selected explicitly using an INDEXED BY clause.
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FossilOrigin-Name: 43cbbea82132db2d0ddb4f34cc2b6910b3a1243ae6d4e837b1b27bfe91b84834
2024-02-20 16:04:27 +00:00
21eda699d7
Fixes to comments associated with the recent PRAGMA optimize enhancements.
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No changes to code.
FossilOrigin-Name: 27a2113d78b35e324e9aedda7403c96c56ad0bed8c6b139fc5a179e8800b9109
2024-02-20 15:38:36 +00:00
b468e68322
Remove an unreachable branch from printf(). Change it into an assert().
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FossilOrigin-Name: 4c9886b692706723f4b68f58dfef07ab19b192fd19b953917f23b55655af3e02
2024-02-20 13:11:27 +00:00
4b2eeb289b
Remove an unused variable from the merge in the previous check-in.
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FossilOrigin-Name: 5c26bf379e18e28d800525bd03e2d5597e2f37674979302f351b99abfc064749
2024-02-20 13:10:46 +00:00
4189c44cff
Another simplification of the PRAGMA optimize logic for improved coverage.
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FossilOrigin-Name: 6c5a0c85454e3c658e51fab611c169c034447174022eebc52fd8619b528a4765
2024-02-20 12:14:07 +00:00
ae71fa5d59
Minor fixes.
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FossilOrigin-Name: ed5afebc410e3d430e2428d35f027bffb218e5f11036a42f97b080153e89016e
2024-02-19 23:58:26 +00:00
a1507a3fa0
Fix a minor hiccup in the computation of the number of btrees to be scanned.
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FossilOrigin-Name: 91302d9b2720d6b5184e1c24db55d351544adfde4b3d2ddcdc1561f79f11985a
2024-02-19 20:47:59 +00:00
9a28311b6a
If there is no mention of a table in sqlite_stat1, use OP_Rewind to see if
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the table is empty prior to invoking ANALYZE.
FossilOrigin-Name: 0cc93b19de597866292e0696f89fbd0e22a6cbb374678f5cc096fb889210fe3c
2024-02-19 20:12:30 +00:00
74b0aad09f
In PRAGMA optimize, scale back the analysis_limit when many different tables
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and indexes must be scanned.
FossilOrigin-Name: 636615358aebfef80a657d09f15f608df9e64882b2aaa5574ce31a4f1c71fd70
2024-02-19 19:56:40 +00:00
drh