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path: root/sql/item_cmpfunc.h
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* Mergeunknown2003-10-061-5/+32
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| * fixed BUG#1180 (changing WHERE clause of prepared statements by optimisation)unknown2003-09-021-5/+28
| * Mergeunknown2003-08-271-0/+4
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| | * fixed bug #910 (right type of ifnull function)unknown2003-08-271-0/+4
* | | mergeunknown2003-08-201-0/+19
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| * | mergeunknown2003-08-191-0/+19
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| | * \ Merge with 4.0.14unknown2003-08-111-0/+19
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| | | * make it clear for optimizer that XOR's are not optimizable at the moment (BUG...unknown2003-08-051-2/+8
| | | * LEFT JOIN optimization: Change LEFT JOIN to normal join if possibleunknown2003-06-261-5/+13
* | | | independent ALL/ANY subselect on top of WHERE clause (subselect without GROUP...unknown2003-07-241-0/+10
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* | | Merge sanja.is.com.ua:/home/bell/mysql/bk/work-top3-4.1unknown2003-07-221-9/+20
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| * \ \ mergeunknown2003-07-221-9/+20
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| | * | IN now aggregates all argument types for comparisonunknown2003-07-181-0/+1
| | * | CASE now aggregates all argument types instead of using the only one argumentunknown2003-07-171-1/+2
| | * | CASE stores first_expr and else_expr in args[] array now.unknown2003-07-171-7/+17
* | | | new optimisation for ref_null (SCRUM) (WL#818)unknown2003-07-171-0/+1
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* | | mergeunknown2003-07-161-21/+5
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| * | Item_func_null doesn't have a separate Item for the first argument anymore.unknown2003-07-161-21/+5
* | | mergeunknown2003-07-071-4/+3
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| * | Row comparison now does compare field collations, e.g.unknown2003-07-031-4/+3
* | | mergedunknown2003-07-031-2/+0
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| * | There is no Item->binary() anymore. It was remain from 4.0.unknown2003-07-021-2/+0
* | | Item tree iteratorunknown2003-07-021-0/+9
* | | after review changes (SCRUM)unknown2003-07-021-7/+0
* | | Mergeunknown2003-06-301-3/+2
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| * | mergedunknown2003-06-251-88/+5
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| * \ \ Merge sanja.is.com.ua:/home/bell/mysql/bk/mysql-4.1unknown2003-05-261-3/+2
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| | * | | subselect transformation moved in after-fix_field placeunknown2003-05-141-3/+2
* | | | | str0 IN (str1, str2, ...) now works according to collation rulesunknown2003-06-271-6/+9
* | | | | BETWEEN now works according to collation rulesunknown2003-06-271-1/+1
* | | | | New messages for 3-adic and N-adic operationsunknown2003-06-261-1/+1
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* | | | String comparison functions now use the same DTCollation withunknown2003-06-241-5/+5
* | | | New class DTCollation (SQL:2003 calls it "declared type collation")unknown2003-06-241-2/+2
* | | | Some more functions work according to coercibility now:unknown2003-06-101-7/+0
* | | | Moved spatial functions to the sql/item_geofunc.cc file.unknown2003-05-301-76/+0
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* | | After merge fixesunknown2003-05-211-1/+2
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* | fixed bug 185 (constant IN (SELECT field ...) do not return NULL correctly)unknown2003-04-231-2/+19
* | Strings comparison is now done according to "Collating sequences used forunknown2003-03-191-0/+2
* | sql_acl.cc, item.h:unknown2003-03-071-1/+1
* | stringcmp() and sortcmp() have been unifiedunknown2003-03-041-39/+18
* | Merge with 4.0.11 tree to get latest bug fixesunknown2003-02-171-8/+9
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| * Fixed multi-table-delete for InnoDB tablesunknown2003-02-171-2/+1
| * Merge mashka.mysql.fi:/home/my/mysql-3.23unknown2003-02-171-8/+10
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| | * Fixed problem with ISNULL on fields that could not be nullunknown2003-02-171-8/+10
* | | Fixed a lot of wrong memory references as reported by valgrindunknown2003-02-121-14/+32
* | | After merge fixes & remove compiler warningsunknown2003-02-071-2/+1
* | | Merge with 4.0.11unknown2003-02-041-1/+3
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| * | merge with 3.23.56 to get patches for --lower-case-table-names andunknown2003-01-291-0/+2
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| | * fixed functions to be able work with group function as argumentunknown2003-01-291-0/+2
* | | cyclic reference test removed, becouse testing of Item::fixed field apply mor...unknown2003-01-301-9/+0
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