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| author | Igor Babaev <igor@askmonty.org> | 2014-07-31 22:17:43 -0700 |
|---|---|---|
| committer | Igor Babaev <igor@askmonty.org> | 2014-07-31 22:17:43 -0700 |
| commit | f735822720b5e004d0f9cc3f490242c154cfbbac (patch) | |
| tree | 474bb4521c30c58914cf55c2104f84533e5a634a /include/myisam.h | |
| parent | 8dae5a8a891d50d71caf59129d637b517e32ae83 (diff) | |
| download | mariadb-git-f735822720b5e004d0f9cc3f490242c154cfbbac.tar.gz | |
Fixed bug mdev-5721.
Do not define a look-up key for a temporary table if its length
exceeds the maximum length of such keys.
Diffstat (limited to 'include/myisam.h')
| -rw-r--r-- | include/myisam.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/myisam.h b/include/myisam.h index 14ef24c99ff..9b21b88fb5b 100644 --- a/include/myisam.h +++ b/include/myisam.h @@ -48,6 +48,12 @@ extern "C" { #endif #define MI_MAX_POSSIBLE_KEY_BUFF HA_MAX_POSSIBLE_KEY_BUFF +/* + The following defines can be increased if necessary. + But beware the dependency of MI_MAX_POSSIBLE_KEY_BUFF and MI_MAX_KEY_LENGTH. +*/ +#define MI_MAX_KEY_LENGTH 1000 /* Max length in bytes */ +#define MI_MAX_KEY_SEG 16 /* Max segments for key */ #define MI_NAME_IEXT ".MYI" #define MI_NAME_DEXT ".MYD" |