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Code Activity

Merged some functions and removed some unused client functions.

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Remember UNION for ALTER TABLE
Added test for if we are supporting transactions.
Don't allow REPLACE to replace a row when we have generated an auto_increment key
Fixed bug when using BLOB keys
Fixed bug in SET @variable=user.
This commit is contained in:
monty@donna.mysql.fi
2001-03-06 15:24:08 +02:00
parent 7b275cf2ec
commit bda3e09935
33 changed files with 561 additions and 351 deletions
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11
sql/opt_sum.cc
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@ -331,16 +331,15 @@ static bool find_range_key(TABLE_REF *ref, Field* field, COND *cond)
part != part_end ;
part++)
{
if (!part_of_cond(cond,part->field))
if (!part_of_cond(cond,part->field) ||
left_length < part->store_length)
break;
// Save found constant
if (part->null_bit)
*key_ptr++= (byte) test(part->field->is_null());
if (left_length - part->length < 0)
break; // Can't use this key
part->field->get_image((char*) key_ptr,part->length);
key_ptr+=part->length;
left_length-=part->length;
part->field->get_key_image((char*) key_ptr,part->length);
key_ptr+=part->store_length - test(part->null_bit);
left_length-=part->store_length;
}
if (part == part_end && part->field == field)
{