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Viewing changes to drizzled/item.cc

  • Committer: Brian Aker
  • Date: 2011-02-11 21:34:53 UTC
  • mto: This revision was merged to the branch mainline in revision 2161.
  • Revision ID: brian@tangent.org-20110211213453-p3z1qv0lszudtl1f
https://launchpad.net/bugs/716459
This fixes 716459

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Lines of Context:
drizzled/item.cc
1447
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  return result;
1448
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}
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uint32_t Item::max_char_length() const
 
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{
 
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  return max_length / collation.collation->mbmaxlen;
 
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}
 
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void Item::fix_length_and_charset(uint32_t max_char_length_arg, CHARSET_INFO *cs)
 
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{ 
 
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  max_length= char_to_byte_length_safe(max_char_length_arg, cs->mbmaxlen);
 
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  collation.collation= cs;
 
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}
 
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void Item::fix_char_length(uint32_t max_char_length_arg)
 
1462
{ 
 
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  max_length= char_to_byte_length_safe(max_char_length_arg, collation.collation->mbmaxlen);
 
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}
 
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void Item::fix_char_length_uint64_t(uint64_t max_char_length_arg)
 
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{ 
 
1468
  uint64_t max_result_length= max_char_length_arg *
 
1469
    collation.collation->mbmaxlen;
 
1470
 
 
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  if (max_result_length >= MAX_BLOB_WIDTH)
 
1472
  { 
 
1473
    max_length= MAX_BLOB_WIDTH;
 
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    maybe_null= false;
 
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  }
 
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  else
 
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  {
 
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    max_length= max_result_length;
 
1479
  }
 
1480
}
 
1481
 
 
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void Item::fix_length_and_charset_datetime(uint32_t max_char_length_arg)
 
1483
{ 
 
1484
  collation.set(&my_charset_bin);
 
1485
  fix_char_length(max_char_length_arg);
 
1486
}
 
1487
 
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Item_result item_cmp_type(Item_result a,Item_result b)
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{
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  if (a == STRING_RESULT && b == STRING_RESULT)