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# # Archive can only use an existing directory for DATA DIRECTORY. # CREATE TABLE t1 (a int AUTO_INCREMENT KEY, b char(30)) ENGINE archive DATA DIRECTORY = 'MYSQL_TMP_DIR/archive' INDEX DIRECTORY = 'MYSQL_TMP_DIR/archive'; ERROR HY000: Can't find file: 't1' (errno: 2 - No such file or directory) # # mkdir MYSQL_TMP_DIR/archive and try again... # Archive will use a symlink for DATA DIRECTORY but ignore INDEX DIRECTORY. # CREATE TABLE t1 (a int AUTO_INCREMENT KEY, b char(30)) ENGINE archive DATA DIRECTORY = 'MYSQL_TMP_DIR/archive' INDEX DIRECTORY = 'MYSQL_TMP_DIR/archive'; Warnings: Warning 1618 <INDEX DIRECTORY> option ignored INSERT INTO t1 VALUES (NULL, "blue"); INSERT INTO t1 VALUES (NULL, "red"); INSERT INTO t1 VALUES (NULL, "yellow"); # Checking if archive file exists where we specified in DATA DIRECTORY SHOW CREATE TABLE t1; Table Create Table t1 CREATE TABLE `t1` ( `a` int(11) NOT NULL AUTO_INCREMENT, `b` char(30) DEFAULT NULL, PRIMARY KEY (`a`) ) ENGINE=ARCHIVE AUTO_INCREMENT=4 DEFAULT CHARSET=latin1 DATA DIRECTORY='MYSQL_TMP_DIR/archive/' DROP TABLE t1; # # Be sure SQL MODE "NO_DIR_IN_CREATE" prevents the use of DATA DIRECTORY # SET @org_mode=@@sql_mode; SET @@sql_mode='NO_DIR_IN_CREATE'; Warnings: Warning 3090 Changing sql mode 'NO_AUTO_CREATE_USER' is deprecated. It will be removed in a future release. SELECT @@sql_mode; @@sql_mode NO_DIR_IN_CREATE CREATE TABLE t1 (a int AUTO_INCREMENT KEY, b char(30)) ENGINE archive DATA DIRECTORY = 'MYSQL_TMP_DIR/archive'; Warnings: Warning 1618 <DATA DIRECTORY> option ignored INSERT INTO t1 VALUES (NULL, "blue"); INSERT INTO t1 VALUES (NULL, "red"); INSERT INTO t1 VALUES (NULL, "yellow"); # Checking if archive file exists in --datadir since DATA DIRECTORY was ignored. DROP TABLE t1; set @@sql_mode=@org_mode; Warnings: Warning 3090 Changing sql mode 'NO_AUTO_CREATE_USER' is deprecated. It will be removed in a future release. # # MySQL engine does not allow DATA DIRECTORY to be # within --datadir for any engine, including Archive # CREATE TABLE t1 (a int AUTO_INCREMENT KEY, b char(30)) ENGINE archive DATA DIRECTORY 'MYSQLD_DATADIR/test'; ERROR HY000: Incorrect arguments to DATA DIRECTORY CREATE TABLE t1 (c1 int(10), PRIMARY KEY (c1)) ENGINE archive INDEX DIRECTORY 'MYSQLD_DATADIR/test'; ERROR HY000: Incorrect arguments to INDEX DIRECTORY # # Cleanup #