mariadb/percona-suite/percona_mysqldump_innodb_optimize_keys.test

# Embedded server doesn't support external clients
--source include/not_embedded.inc

# Fast index creation is only available in InnoDB plugin
--source include/have_innodb.inc

# Save the initial number of concurrent sessions
--source include/count_sessions.inc

--echo #
--echo # Test the --innodb-optimize-keys option.
--echo #

--let $file=$MYSQLTEST_VARDIR/tmp/t1.sql

# First test that the option has no effect on non-InnoDB tables

CREATE TABLE t1 (a INT NOT NULL PRIMARY KEY, b INT, KEY(b)) ENGINE=MyISAM;

--exec $MYSQL_DUMP --skip-comments --innodb-optimize-keys test t1 >$file

--echo ######################################
--cat_file $file
--echo ######################################

--remove_file $file

DROP TABLE t1;


# Check that for InnoDB tables secondary and foreign keys are created
# after the data is dumped

CREATE TABLE t2 (a INT PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t2 VALUES (0), (1), (2);

CREATE TABLE t1 (
  id INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
  a INT, b VARCHAR(255), c DECIMAL(10,3),
  KEY (b),
  UNIQUE KEY uniq(c,a),
  FOREIGN KEY (a) REFERENCES t2(a) ON DELETE CASCADE
) ENGINE=InnoDB;

INSERT INTO t1(a,b,c) VALUES (0, "0", 0.0), (1, "1", 1.1), (2, "2", 2.2);

--exec $MYSQL_DUMP --skip-comments --innodb-optimize-keys test t1 t2 >$file

--echo ######################################
--cat_file $file
--echo ######################################

# Check that the resulting dump can be imported back

--exec $MYSQL test < $file

--remove_file $file

DROP TABLE t1, t2;

# Wait till we reached the initial number of concurrent sessions
--source include/wait_until_count_sessions.inc