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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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8
sql/sql_insert.cc
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@ -346,6 +346,14 @@ int write_record(TABLE *table,COPY_INFO *info)
error=HA_WRITE_SKIPP; /* Database can't find key */
goto err;
}
/*
Don't allow REPLACE to replace a row when a auto_increment column
was used. This ensures that we don't get a problem when the
whole range of the key has been used.
*/
if (table->next_number_field && key_nr == table->next_number_index &&
table->file->auto_increment_column_changed)
goto err;
if (table->file->option_flag() & HA_DUPP_POS)
{
if (table->file->rnd_pos(table->record[1],table->file->dupp_ref))