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author | Sergey Petrunya <psergey@askmonty.org> | 2009-09-08 00:50:10 +0400 |
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committer | Sergey Petrunya <psergey@askmonty.org> | 2009-09-08 00:50:10 +0400 |
commit | 29f0dcb56337a3e352ad7a70dcff6b25bb605325 (patch) | |
tree | 84935c21dc958724ae7dcbeeca0c0f08986fc430 /sql/structs.h | |
parent | 915a624cbcb58a10a2cfb2e2e4fd5029191fa86a (diff) | |
parent | 8a2454f8e9fce648272577fcf8006ae6e6806cf9 (diff) | |
download | mariadb-git-29f0dcb56337a3e352ad7a70dcff6b25bb605325.tar.gz |
Merge MySQL->MariaDB
* Finished Monty and Jani's merge
* Some InnoDB tests still fail (because it's old xtradb code run against
newer testsuite). They are expected to go after mergning with the latest
xtradb.
Diffstat (limited to 'sql/structs.h')
-rw-r--r-- | sql/structs.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sql/structs.h b/sql/structs.h index 0a20eee0e9a..a58c18f97c5 100644 --- a/sql/structs.h +++ b/sql/structs.h @@ -107,6 +107,10 @@ typedef struct st_reginfo { /* Extra info about reg */ struct st_join_table *join_tab; /* Used by SELECT() */ enum thr_lock_type lock_type; /* How database is used */ bool not_exists_optimize; + /* + TRUE <=> range optimizer found that there is no rows satisfying + table conditions. + */ bool impossible_range; } REGINFO; |