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| author | unknown <bell@sanja.is.com.ua> | 2004-11-18 18:10:07 +0200 |
|---|---|---|
| committer | unknown <bell@sanja.is.com.ua> | 2004-11-18 18:10:07 +0200 |
| commit | 9438c2ca766a176d9b03ebdba466bef37c6e1b40 (patch) | |
| tree | d831cff077b97eced161a50c24d8964c0a08a416 /myisam | |
| parent | 3a301ac1f8466eee0941344729a9ba3521da36a7 (diff) | |
| download | mariadb-git-9438c2ca766a176d9b03ebdba466bef37c6e1b40.tar.gz | |
reporting empty result added in case of max/min optimisation of ALL/ANY/SOME subqueries
fixed null processing in NOT operation used in ALL subquery (Bug #6247)
mysql-test/r/subselect.result:
new tests of ALL/ANY wiews
mysql-test/t/subselect.test:
new tests of ALL/ANY wiews
sql/item_cmpfunc.cc:
fixed special NOT ALL processing
fixed processing max/min optimized subqueries with empty results (added methods to detect empty results) and special NOP operation to process them for SOME/ANY sobqueries
sql/item_cmpfunc.h:
fixed processing max/min optimized subqueries with empty results (added methods to detect empty results) and special NOP operation to process them for SOME/ANY sobqueries
sql/item_subselect.cc:
reporting empty result added for max/min subqueries
sql/item_subselect.h:
reporting empty result added for max/min subqueries
sql/item_sum.cc:
reporting empty result added fox max/min aggregate functions
sql/item_sum.h:
reporting empty result added fox max/min aggregate functions
sql/sql_class.cc:
reporting empty result added for max/min subqueries
sql/sql_parse.cc:
reporting empty result added for max/min subqueries
sql/sql_union.cc:
reporting empty result added for max/min subqueries
Diffstat (limited to 'myisam')
0 files changed, 0 insertions, 0 deletions