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Move handling of suffix_length from strnxfrm_bin() to filesort to ensure proper sorting of all kind of binary objects

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field::sort_key() now adds length last for varbinary/blob
VARBINARY/BLOB is now sorted by filesort so that shorter strings comes before longer ones
Fixed issues in test cases from last merge
This commit is contained in:
monty@mysql.com
2005-10-14 00:04:52 +03:00
parent 6f5baa1eba
commit 3da5f1c223
10 changed files with 238 additions and 77 deletions
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sql/sql_select.cc
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@ -11410,7 +11410,7 @@ static int remove_dup_with_hash_index(THD *thd, TABLE *table,
ulong total_length= 0;
for (ptr= first_field, field_length=field_lengths ; *ptr ; ptr++)
{
uint length= (*ptr)->pack_length();
uint length= (*ptr)->sort_length();
(*field_length++)= length;
total_length+= length;
}