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| author | unknown <igor@rurik.mysql.com> | 2004-06-30 05:54:32 -0700 |
|---|---|---|
| committer | unknown <igor@rurik.mysql.com> | 2004-06-30 05:54:32 -0700 |
| commit | defef7eec6abe4095df68fc63572d33b158a1927 (patch) | |
| tree | 847d8aefd2cd8fa8fb332e355923be0b3326f06b /sql/sql_lex.h | |
| parent | 62746a7780c9e95e6ea37908393b87312a97b4b4 (diff) | |
| download | mariadb-git-defef7eec6abe4095df68fc63572d33b158a1927.tar.gz | |
subselect2.result, select.result:
Post-merge fixes for nested joins.
The join_tab_cmp function in sql_select has been changed.
join_nested.result:
Post-merge fixes for nested joins.
The join_tab_cmp function in sql_select has been changed
sql_select.cc:
Post-merge fixes for nested joins.
Avoided re-execution of eliminate_not_funcs and simplify_joins
in optimize_cond.
Changed the join_tab_cmp function to take into account
the dependent relation.
sql_lex.cc, sql_lex.h:
Added the first_cond_optimization flag to st_select_lex to avoid
re-execution of some optimizations in optimize_cond.
sql_base.cc:
Post-merge fixes for nested joins.
Fixed problems with a proper column list substituted for '*' in
queries with natural joins.
sql/sql_base.cc:
Post-merge fixes for nested joins.
Fixed problems with a proper column list substituted for '*' in
queries with natural joins.
sql/sql_lex.h:
Added the first_cond_optimization flag to st_select_lex to avoid
re-execution of some optimizations in optimize_cond.
sql/sql_lex.cc:
Added the first_cond_optimization flag to st_select_lex to avoid
re-execution of some optimizations in optimize_cond.
sql/sql_select.cc:
Post-merge fixes for nested joins.
Avoided re-execution of eliminate_not_funcs and simplify_joins
in optimize_cond.
Changed the join_tab_cmp function to take into account
the dependent relation.
mysql-test/r/join_nested.result:
Post-merge fixes for nested joins.
The join_tab_cmp function in sql_select has been changed
mysql-test/r/select.result:
Post-merge fixes for nested joins.
The join_tab_cmp function in sql_select has been changed.
mysql-test/r/subselect2.result:
Post-merge fixes for nested joins.
The join_tab_cmp function in sql_select has been changed.
Diffstat (limited to 'sql/sql_lex.h')
| -rw-r--r-- | sql/sql_lex.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sql/sql_lex.h b/sql/sql_lex.h index 3f41821c9c9..02b3da55921 100644 --- a/sql/sql_lex.h +++ b/sql/sql_lex.h @@ -454,6 +454,7 @@ public: /* explicit LIMIT clause was used */ bool explicit_limit; bool first_execution; /* first execution in SP or PS */ + bool first_cond_optimization; /* SELECT for SELECT command st_select_lex. Used to privent scaning |