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  • Committer: Eric Day
  • Date: 2010-01-07 20:02:38 UTC
  • mfrom: (971.3.291 staging)
  • Revision ID: eday@oddments.org-20100107200238-uqw8v6kv9pl7nny5
Merged trunk.

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plugin/myisam/mi_unique.cc
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/* Functions to check if a row is unique */
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#include "myisam_priv.h"
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#include <mystrings/m_ctype.h>
 
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#include "drizzled/charset_info.h"
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bool mi_check_unique(MI_INFO *info, MI_UNIQUEDEF *def, unsigned char *record,
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                        ha_checksum unique_hash, my_off_t disk_pos)
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    if (info->lastpos != disk_pos &&
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        !(*info->s->compare_unique)(info,def,record,info->lastpos))
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    {
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      my_errno=HA_ERR_FOUND_DUPP_UNIQUE;
 
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      errno=HA_ERR_FOUND_DUPP_UNIQUE;
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      info->errkey= (int) def->key;
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      info->dupp_key_pos= info->lastpos;
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      info->page_changed=1;                     /* Can't optimize read next */