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Diffstat (limited to 'myisam/myisamdef.h')
| -rw-r--r-- | myisam/myisamdef.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/myisam/myisamdef.h b/myisam/myisamdef.h index 92d48e56786..491c0cb1bc4 100644 --- a/myisam/myisamdef.h +++ b/myisam/myisamdef.h @@ -360,6 +360,7 @@ struct st_myisam_info { #define MI_MAX_KEY_BLOCK_SIZE (MI_MAX_KEY_BLOCK_LENGTH/MI_KEY_BLOCK_LENGTH) #define MI_BLOCK_SIZE(key_length,data_pointer,key_pointer) ((((key_length+data_pointer+key_pointer)*4+key_pointer+2)/MI_KEY_BLOCK_LENGTH+1)*MI_KEY_BLOCK_LENGTH) #define MI_MAX_KEYPTR_SIZE 5 /* For calculating block lengths */ +#define MI_MIN_KEYBLOCK_LENGTH 50 /* When to split delete blocks */ /* The UNIQUE check is done with a hashed long key */ |