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  • Committer: Stewart Smith
  • Date: 2008-08-02 07:12:36 UTC
  • mfrom: (258 drizzle)
  • mto: This revision was merged to the branch mainline in revision 408.
  • Revision ID: stewart@flamingspork.com-20080802071236-kbcozl5zm23j6mkn
merge from mainline

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drizzled/field/varstring.cc
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#pragma implementation                          // gcc: Class implementation
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#endif
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#include "drizzle/server/field/varstring.h"
 
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#include <drizzled/field/varstring.h>
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/****************************************************************************
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  VARCHAR type
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*/
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const uchar *
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Field_varstring::unpack_key(uchar *to __attribute__((__unused__)),
 
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Field_varstring::unpack_key(uchar *to __attribute__((unused)),
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                            const uchar *key, uint max_length,
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                            bool low_byte_first __attribute__((unused)))
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{
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uint Field_varstring::get_key_image(uchar *buff,
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                                    uint length,
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                                    imagetype type __attribute__((__unused__)))
 
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                                    imagetype type __attribute__((unused)))
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{
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  uint f_length=  length_bytes == 1 ? (uint) *ptr : uint2korr(ptr);
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  uint local_char_length= length / field_charset->mbmaxlen;
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      Must clear this as we do a memcmp in opt_range.cc to detect
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      identical keys
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    */
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    bzero(buff+HA_KEY_BLOB_LENGTH+f_length, (length-f_length));
 
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    memset(buff+HA_KEY_BLOB_LENGTH+f_length, 0, (length-f_length));
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  }
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  return HA_KEY_BLOB_LENGTH+f_length;
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}