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Fix for dropping a table with frm file consisting of "junk"

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msvensson@neptunus.mysql.com
2005-10-24 15:05:06 +02:00
parent 0647d280b3
commit bb15425235
2 changed files with 9 additions and 8 deletions
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14
mysql-test/r/show_check.result
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@ -512,6 +512,13 @@ t1 CREATE TABLE `t1` (
KEY `c2` USING BTREE (`c2`) KEY `c2` USING BTREE (`c2`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1; DROP TABLE t1;
flush tables;
SHOW TABLE STATUS like 't1';
Name Engine Version Row_format Rows Avg_row_length Data_length Max_data_length Index_length Data_free Auto_increment Create_time Update_time Check_time Collation Checksum Create_options Comment
t1 NULL NULL NULL NULL # # # # NULL NULL NULL NULL NULL NULL NULL NULL Incorrect information in file: './test/t1.frm'
show create table t1;
ERROR HY000: Incorrect information in file: './test/t1.frm'
drop table t1;
CREATE TABLE txt1(a int); CREATE TABLE txt1(a int);
CREATE TABLE tyt2(a int); CREATE TABLE tyt2(a int);
CREATE TABLE urkunde(a int); CREATE TABLE urkunde(a int);
@ -557,10 +564,3 @@ DROP TABLE tyt2;
DROP TABLE urkunde; DROP TABLE urkunde;
SHOW TABLES FROM non_existing_database; SHOW TABLES FROM non_existing_database;
ERROR 42000: Unknown database 'non_existing_database' ERROR 42000: Unknown database 'non_existing_database'
flush tables;
SHOW TABLE STATUS like 't1';
Name Engine Version Row_format Rows Avg_row_length Data_length Max_data_length Index_length Data_free Auto_increment Create_time Update_time Check_time Collation Checksum Create_options Comment
t1 NULL NULL NULL NULL # # # # NULL NULL NULL NULL NULL NULL NULL NULL Incorrect information in file: './test/t1.frm'
show create table t1;
ERROR HY000: Incorrect information in file: './test/t1.frm'
drop table t1;

3
sql/sql_table.cc
View File

@ -273,7 +273,8 @@ int mysql_rm_table_part2(THD *thd, TABLE_LIST *tables, bool if_exists,
*(end=fn_ext(path))=0; // Remove extension for delete *(end=fn_ext(path))=0; // Remove extension for delete
error= ha_delete_table(thd, table_type, path, table->table_name, error= ha_delete_table(thd, table_type, path, table->table_name,
!dont_log_query); !dont_log_query);
if ((error == ENOENT || error == HA_ERR_NO_SUCH_TABLE) && if_exists) if ((error == ENOENT || error == HA_ERR_NO_SUCH_TABLE) &&
(if_exists || table_type == DB_TYPE_UNKNOWN))
error= 0; error= 0;
if (error == HA_ERR_ROW_IS_REFERENCED) if (error == HA_ERR_ROW_IS_REFERENCED)
{ {