diff options
Diffstat (limited to 'myisam/mi_create.c')
| -rw-r--r-- | myisam/mi_create.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/myisam/mi_create.c b/myisam/mi_create.c index 7033cd59639..aad0300c978 100644 --- a/myisam/mi_create.c +++ b/myisam/mi_create.c @@ -227,8 +227,8 @@ int mi_create(const char *name,uint keys,MI_KEYDEF *keydefs, share.state.key_del=key_del; if (uniques) { - max_key_block_length= MI_KEY_BLOCK_LENGTH; - max_key_length= MI_UNIQUE_HASH_LENGTH; + max_key_block_length= myisam_block_size; + max_key_length= MI_UNIQUE_HASH_LENGTH; } for (i=0, keydef=keydefs ; i < keys ; i++ , keydef++) @@ -370,7 +370,7 @@ int mi_create(const char *name,uint keys,MI_KEYDEF *keydefs, share.state.rec_per_key_part[key_segs-1]=1L; length+=key_length; keydef->block_length= MI_BLOCK_SIZE(length,pointer,MI_MAX_KEYPTR_SIZE); - if (keydef->block_length/MI_KEY_BLOCK_LENGTH > MI_MAX_KEY_BLOCK_SIZE) + if (keydef->block_length > MI_MAX_KEY_BLOCK_LENGTH) { my_errno=HA_WRONG_CREATE_OPTION; goto err; @@ -386,7 +386,7 @@ int mi_create(const char *name,uint keys,MI_KEYDEF *keydefs, (length*2)))* (ulong) keydef->block_length; } - for (i=max_key_block_length/MI_KEY_BLOCK_LENGTH ; i-- ; ) + for (i=max_key_block_length/MI_MIN_KEY_BLOCK_LENGTH ; i-- ; ) key_del[i]=HA_OFFSET_ERROR; unique_key_parts=0; @@ -401,7 +401,8 @@ int mi_create(const char *name,uint keys,MI_KEYDEF *keydefs, key_segs+=uniques; /* Each unique has 1 key seg */ base_pos=(MI_STATE_INFO_SIZE + keys * MI_STATE_KEY_SIZE + - max_key_block_length/MI_KEY_BLOCK_LENGTH*MI_STATE_KEYBLOCK_SIZE+ + max_key_block_length/MI_MIN_KEY_BLOCK_LENGTH* + MI_STATE_KEYBLOCK_SIZE+ key_segs*MI_STATE_KEYSEG_SIZE); info_length=base_pos+(uint) (MI_BASE_INFO_SIZE+ keys * MI_KEYDEF_SIZE+ @@ -420,7 +421,7 @@ int mi_create(const char *name,uint keys,MI_KEYDEF *keydefs, mi_int2store(share.state.header.base_pos,base_pos); share.state.header.language= (ci->language ? ci->language : MY_CHARSET_CURRENT); - share.state.header.max_block_size=max_key_block_length/MI_KEY_BLOCK_LENGTH; + share.state.header.max_block_size=max_key_block_length/MI_MIN_KEY_BLOCK_LENGTH; share.state.dellink = HA_OFFSET_ERROR; share.state.process= (ulong) getpid(); @@ -433,7 +434,7 @@ int mi_create(const char *name,uint keys,MI_KEYDEF *keydefs, share.base.rec_reflength=pointer; share.base.key_reflength= mi_get_pointer_length((tot_length + max_key_block_length * keys * - MI_INDEX_BLOCK_MARGIN) / MI_KEY_BLOCK_LENGTH, + MI_INDEX_BLOCK_MARGIN) / MI_MIN_KEY_BLOCK_LENGTH, 3); share.base.keys= share.state.header.keys = keys; share.state.header.uniques= uniques; @@ -575,7 +576,7 @@ int mi_create(const char *name,uint keys,MI_KEYDEF *keydefs, { tmp_keydef.keysegs=1; tmp_keydef.flag= HA_UNIQUE_CHECK; - tmp_keydef.block_length= MI_KEY_BLOCK_LENGTH; + tmp_keydef.block_length= myisam_block_size; tmp_keydef.keylength= MI_UNIQUE_HASH_LENGTH + pointer; tmp_keydef.minlength=tmp_keydef.maxlength=tmp_keydef.keylength; tmp_keyseg.type= MI_UNIQUE_HASH_TYPE; |