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window.c
Commit message (
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Author
Age
*
Fix straggler misspellings and tidy the custom dictionary. Also include picku...
larrybr
2023-06-07
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\
*
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Add a C-source spell-checking facility. make misspell (on Nix)
larrybr
2023-06-07
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/
*
Fix a code-generator issue associated with very unusual use of window
drh
2023-04-13
*
Do not assume that sub-queries that contain window functions are uncorrelated.
dan
2023-01-28
*
If OP_Rewind has P2 of zero, that is an assertion that the table is never
drh
2023-01-11
*
Rename the SELECTTRACE macro to TREETRACE, so that is corresponds to the new
drh
2022-11-22
*
Restore a VDBE coverage macro that is mistakenly deleted for
drh
2022-07-26
*
Small performance increase and size reduction by splitting out the
drh
2022-07-25
*
Omit the EP_MemToken flag that was made obsolete by [e1f1cfe7f4387b60], for
drh
2022-07-22
*
Organize the various flag bits of the ExprList_item object into a substructure
drh
2022-05-02
*
Fix a problem with using multiple SQLITE_SUBTYPE function as window functions...
dan
2022-04-20
*
Stronger defenses against corrupt schemas in the ALTER TABLE logic.
drh
2022-03-10
*
Prevent a NULL-pointer dereference when trying to parse a illegal
drh
2022-03-10
*
Refactor Window.pFunc into Window.pWFunc to disambiguate from other uses of
drh
2022-03-10
*
Add ALWAYS() macros. Change some existing ALWAYS() into assert(). Other
drh
2022-01-24
*
Ensure that the window function rewrite does not leave the parse tree
drh
2021-11-07
*
Protect all accesses to the Expr.x union using nearby assert()s and branches.
drh
2021-10-07
*
Protect all accesses to the FuncDef.u and Expr.u unions using nearby
drh
2021-10-07
*
Add const to parameters on various internal interfaces.
drh
2021-09-25
*
Add assert() statements to refute
drh
2021-09-13
*
Attempt to omit ORDER BY clauses from FROM-clause subqueries if those ORDER BY
drh
2021-07-15
*
Fix a problem handling ORDER BY terms of the form "ORDER BY likely(<integer>)...
dan
2021-06-23
*
Take care that the code is not generated for the same Select object more
drh
2021-05-26
*
Allow aggregate sub-selects within ORDER BY and PARTITION BY clauses of windo...
dan
2021-05-19
*
Detect misuse of aggregate functions in the ORDER BY clause of a query
drh
2021-05-07
*
Adjust a VDBE coverage macros due to the enhancement at [506333742103c1f4].
drh
2021-04-28
*
Make window range queries more robust against corrupt database files.
drh
2021-04-24
*
Restructure a loop in window.c to avoid hitting an assert() following an OOM....
dan
2021-04-06
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Earlier detection of OOM errors during window function processing.
drh
2021-04-06
*
Earlier detection and handling of OOM problems.
drh
2021-04-06
*
Do not allow floating point rounding errors to cause a window function xInver...
dan
2021-04-05
*
Improved robustness to OOM conditions in the window function logic.
drh
2021-04-03
*
Ensure that negative numbers may not be used in frame offset clauses even if ...
dan
2021-03-31
*
Ensure the correct collation sequence is used for comparisons when delimiting...
dan
2021-03-06
*
Allow WHERE terms to be pushed down into sub-queries that contain window func...
dan
2021-02-22
*
Fix harmless compiler warnings that surface in newer versions of GCC.
drh
2020-08-10
*
Fix a problem causing queries containing window functions to ignore collation...
dan
2020-07-13
*
Remove unnecessary code from the window functions implementation.
drh
2020-07-10
*
Extend the refactoring into extensions. Clean up stray newlines.
drh
2020-06-19
*
Provide the ability to use the SELECTTRACE() debugging macro outside of the
drh
2020-06-11
*
Alternative fix to ticket [c8d3b9f0a750a529]: Prior to deleting or modifying
drh
2020-06-07
*
When rewriting a query for window functions, if the rewrite changes the
drh
2020-05-24
*
Fix a problem handling constant integer expressions with collation sequences ...
dan
2020-05-11
*
Fix handling of window functions in aggregate queries that have no GROUP BY c...
dan
2020-03-16
*
Fix a problem with window functions occuring within sub-selects that are part...
dan
2020-02-29
*
Fix an assert() in window.c that could fail with some obscure SELECT statemen...
dan
2020-01-09
*
Ensure that when code for a scalar SELECT featuring window functions is gener...
dan
2020-01-01
*
Fix a problem with window functions in aggregate queries that do not have GRO...
dan
2019-12-27
*
Do not mistake constant integers in a PARTITION BY expression for references ...
dan
2019-12-27
*
When the sqlite3WindowRewrite() routine detects and error, have it convert
drh
2019-12-25
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