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Revision tags: release, version-3.50.2, version-3.50.1, major-release, version-3.50.0, version-3.49.2, patch-release, version-3.44.4, version-3.49.1, version-3.49.0, major-relase, relase, version-3.48.0, version-3.47.2, version-3.47.1, version-3.47.0, version-3.46.1, version-3.46.0, version-3.45.3, version-3.44.3, version-3.45.2, version-3.45.1, vesion-3.45.1, version-3.45.0, version-3.44.2, version-3.44.1, version-3.44.0, version-3.43.2, version-3.43.1, version-3.43.0, version-3.42.0, version-3.41.2, version-3.41.1, version-3.41.0, version-3.40.1, version-3.40.0, version-3.39.4, version-3.39.3 |
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3b01dd0f |
| 26-Jul-2022 |
drh <> |
Restore a VDBE coverage macro that is mistakenly deleted for
check-in [92ac01d41d46ab73].
FossilOrigin-Name: 01de7ec44fb1e8e6f847eaef433216b3163a44a8789451718e1c419ef840ddfb
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| #
058e9950 |
| 25-Jul-2022 |
drh <> |
Small performance increase and size reduction by splitting out the
sqlite3VdbeGetLastOp() from sqlite3VdbeGetOp().
FossilOrigin-Name: 92ac01d41d46ab73e189b1e5596ea63e5edb5b15639c5d7bdb981b95366c069b
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| #
825fa17b |
| 22-Jul-2022 |
drh <> |
Omit the EP_MemToken flag that was made obsolete by [e1f1cfe7f4387b60], for
a size reduction and performance increase.
FossilOrigin-Name: 28934a9d92d5e5ac862a0dc7169f071f39047f98dc79441db697cf353a4b
Omit the EP_MemToken flag that was made obsolete by [e1f1cfe7f4387b60], for
a size reduction and performance increase.
FossilOrigin-Name: 28934a9d92d5e5ac862a0dc7169f071f39047f98dc79441db697cf353a4b9433
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Revision tags: version-3.39.2, version-3.39.1, version-3.39.0, version-3.38.5, version-3.38.4 |
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| #
d88fd539 |
| 02-May-2022 |
drh <> |
Organize the various flag bits of the ExprList_item object into a substructure
so that the whole lot can be copied all at once. Faster and smaller code.
FossilOrigin-Name: 5341d4bbe9a943f9cdbbdea82
Organize the various flag bits of the ExprList_item object into a substructure
so that the whole lot can be copied all at once. Faster and smaller code.
FossilOrigin-Name: 5341d4bbe9a943f9cdbbdea829e18f108e98972ebb706396c50fc62fcc6a6328
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Revision tags: relese, version-3.38.3 |
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| #
41150bf3 |
| 20-Apr-2022 |
dan <Dan Kennedy> |
Fix a problem with using multiple SQLITE_SUBTYPE function as window functions in a single query.
FossilOrigin-Name: 9430ead7ba433cbfce99f4f364a0c08499230e3a04f167326b0f131f098ffa09
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Revision tags: version-3.38.2, version-3.38.1 |
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| #
fde30432 |
| 10-Mar-2022 |
drh <> |
Stronger defenses against corrupt schemas in the ALTER TABLE logic.
FossilOrigin-Name: 13fbde28173332522a7ad307c1aad2b83c9aa1fe737583afa2b29f6da4de6370
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| #
5e121a50 |
| 10-Mar-2022 |
drh <> |
Prevent a NULL-pointer dereference when trying to parse a illegal
schema entry that contains a window function while doing a RENAME COLUMN.
[forum:/forumpost/ec2a2e0deb|Forum post ec2a2e0deb].
Fossi
Prevent a NULL-pointer dereference when trying to parse a illegal
schema entry that contains a window function while doing a RENAME COLUMN.
[forum:/forumpost/ec2a2e0deb|Forum post ec2a2e0deb].
FossilOrigin-Name: 58de3c2b1a773a71b2d6a5d9a4dc0f839185d78d64519e7d267ad133b9830120
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| #
105dcaa5 |
| 10-Mar-2022 |
drh <> |
Refactor Window.pFunc into Window.pWFunc to disambiguate from other uses of
the variable or field named "pFunc".
FossilOrigin-Name: d9475ebcde169272ad7b1d3a82b2326df55dafc68217bfecd9fcd1f2b89efbd9
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Revision tags: version-3.38.0 |
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| #
1da88b5c |
| 24-Jan-2022 |
drh <> |
Add ALWAYS() macros. Change some existing ALWAYS() into assert(). Other
code simplifications.
FossilOrigin-Name: 4aa27b4fcd1ffd06c38357a87ba3f5776367570439c49652f0903873def0bb23
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Revision tags: version-3.37.2, version-3.37.1, version-3.37.0 |
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| #
6d64b4a0 |
| 07-Nov-2021 |
drh <> |
Ensure that the window function rewrite does not leave the parse tree
in an invalid state that might cause problems downstream before the
error is recognized and unwinds the stack. Also take steps s
Ensure that the window function rewrite does not leave the parse tree
in an invalid state that might cause problems downstream before the
error is recognized and unwinds the stack. Also take steps such that
an invalid parse tree does not cause problems even if it goes
unrecognized.
[forum:/forumpost/398e9d5aa9|Forum post 398e9d5aa9].
FossilOrigin-Name: 0f9fc6b6073365d5159cd71e7fe08f8dadbc7b42abd324361e809502f4359155
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| #
a4eeccdf |
| 07-Oct-2021 |
drh <> |
Protect all accesses to the Expr.x union using nearby assert()s and branches.
FossilOrigin-Name: 8eaa1d4a98b24adf245bbd2fe9212aa6a924a0f09c445906d7f87574f36a7423
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| #
f9751074 |
| 07-Oct-2021 |
drh <> |
Protect all accesses to the FuncDef.u and Expr.u unions using nearby
assert()s or branches.
FossilOrigin-Name: 9af863f065e0bef491c2ab7525194505f9516f4e6dfc789d2e3a9d2c2438533a
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| #
1580d50b |
| 25-Sep-2021 |
drh <> |
Add const to parameters on various internal interfaces.
FossilOrigin-Name: 70c221c5cf7b4d9ed34f16d045f262f99d16aa3db84f80cf0b03ee82ba28d075
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| #
82456a66 |
| 13-Sep-2021 |
drh <> |
Add assert() statements to refute
[forum:/forumpost/9f4e7f58fbb66ddd|forum post 9f4e7f58fbb66ddd].
FossilOrigin-Name: 83a83475c5064ea62016a03e9173ecd2a1fec7f6296f1ee99896fa0a38b4196a
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| #
bb301231 |
| 15-Jul-2021 |
drh <> |
Attempt to omit ORDER BY clauses from FROM-clause subqueries if those ORDER BY
clauses do not affect the output. See
[forum:/forumpost/2d76f2bcf65d256a|forum thread 2d76f2bcf65d256a] for
discussion.
Attempt to omit ORDER BY clauses from FROM-clause subqueries if those ORDER BY
clauses do not affect the output. See
[forum:/forumpost/2d76f2bcf65d256a|forum thread 2d76f2bcf65d256a] for
discussion. This can help the query flattener in
some cases, resulting in faster query plans. The current implemention does
not always work.
FossilOrigin-Name: ef97c3e7c3ea2cf1a4db6591328fe7ce3f1d189afc2d578159135824ec89e620
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| #
a261c02d |
| 23-Jun-2021 |
dan <Dan Kennedy> |
Fix a problem handling ORDER BY terms of the form "ORDER BY likely(<integer>)" within window frames.
FossilOrigin-Name: 710f75b98bb4ac5bfdfa745c1de832dd1e4d9fb387da52b2f0d1353613f5cdc3
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Revision tags: version-3.36.0 |
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| #
14c4d428 |
| 26-May-2021 |
drh <> |
Take care that the code is not generated for the same Select object more
than once, as transformations that apply during the first pass might
cause problems for the second pass.
dbsqlfuzz 836b625cd8a
Take care that the code is not generated for the same Select object more
than once, as transformations that apply during the first pass might
cause problems for the second pass.
dbsqlfuzz 836b625cd8a41809ef80fc7ebaa6554357bcb463.
FossilOrigin-Name: f30fb19ff763a7cbe768ea49954704e14d6400f69bb4257c9c890e1564e14835
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| #
3d691fd9 |
| 19-May-2021 |
dan <Dan Kennedy> |
Allow aggregate sub-selects within ORDER BY and PARTITION BY clauses of window frame definitions.
FossilOrigin-Name: 3daab94977af5e8a95690acc555540311403d890a3261a9757c633fcaaf428a9
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| #
4752bbd8 |
| 07-May-2021 |
drh <> |
Detect misuse of aggregate functions in the ORDER BY clause of a query
even if the query also contains window functions.
FossilOrigin-Name: 0d11d777c8d368f0b6e9faf3afccf7da1b041d303a68782e43aebd713a
Detect misuse of aggregate functions in the ORDER BY clause of a query
even if the query also contains window functions.
FossilOrigin-Name: 0d11d777c8d368f0b6e9faf3afccf7da1b041d303a68782e43aebd713aaecf51
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| #
79f313f1 |
| 28-Apr-2021 |
drh <> |
Adjust a VDBE coverage macros due to the enhancement at [506333742103c1f4].
FossilOrigin-Name: daed59b4f96a6899d2404274ad985be3f22f407c1502b3f8ffd7977441a9fe9a
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| #
113a33c5 |
| 24-Apr-2021 |
drh <> |
Make window range queries more robust against corrupt database files.
dbsqlfuzz f22df3a7b2aab0937a415484514fc2f68a293c99.
FossilOrigin-Name: 506333742103c1f440db5da819a36f3b518f7b49e94a7b74419b02bbc
Make window range queries more robust against corrupt database files.
dbsqlfuzz f22df3a7b2aab0937a415484514fc2f68a293c99.
FossilOrigin-Name: 506333742103c1f440db5da819a36f3b518f7b49e94a7b74419b02bbcadc5a78
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Revision tags: version-3.35.5 |
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| #
5a9fd231 |
| 06-Apr-2021 |
dan <Dan Kennedy> |
Restructure a loop in window.c to avoid hitting an assert() following an OOM. dbsqlfuzz test case 6ef74a9659de87e9be3d8694ad062c448aa7ef1d.
FossilOrigin-Name: 887c19a15ba60a5dc375dda7e289d476ba24d4a
Restructure a loop in window.c to avoid hitting an assert() following an OOM. dbsqlfuzz test case 6ef74a9659de87e9be3d8694ad062c448aa7ef1d.
FossilOrigin-Name: 887c19a15ba60a5dc375dda7e289d476ba24d4adb38086a013df9709b88f32a7
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| #
d22ecfd3 |
| 06-Apr-2021 |
drh <> |
Earlier detection of OOM errors during window function processing.
dbsqlfuzz b08676f5a0437552c95d2a5d7ef285f8c451ea35.
FossilOrigin-Name: 8e04f52e32c9655b703ab0a6dc6d57e6bd134db9e7168807b7b2ce81974f
Earlier detection of OOM errors during window function processing.
dbsqlfuzz b08676f5a0437552c95d2a5d7ef285f8c451ea35.
FossilOrigin-Name: 8e04f52e32c9655b703ab0a6dc6d57e6bd134db9e7168807b7b2ce81974f9274
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| #
4c4a2572 |
| 06-Apr-2021 |
drh <> |
Earlier detection and handling of OOM problems.
dbsqlfuzz 39f2963ea5559aa3a16e24e0e3cb42aac85a7371.
FossilOrigin-Name: 8d46df73132e46abb32b9dc129b6beb978d34dac3d372fb004ca283b0832d04c
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| #
6b6ec407 |
| 05-Apr-2021 |
dan <Dan Kennedy> |
Do not allow floating point rounding errors to cause a window function xInverse() function to be invoked before the corresponding xStep() call.
FossilOrigin-Name: 7a19fed4f222bc6c20e13a1367c8235916d
Do not allow floating point rounding errors to cause a window function xInverse() function to be invoked before the corresponding xStep() call.
FossilOrigin-Name: 7a19fed4f222bc6c20e13a1367c8235916d21ba5e6f5a31cd26842efe748e744
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