SET @@session.sql_mode = 'NO_ENGINE_SUBSTITUTION';
PREPARE stmt_start FROM "SELECT UNIX_TIMESTAMP() INTO @start";
SET @runtime = <intended_runtime>;
PREPARE stmt_break FROM "SELECT UNIX_TIMESTAMP() - @start > @runtime - 1";
DROP TABLE IF EXISTS t1;
# Subtest 2A (one connection, no PREPARE/EXECUTE)
#    connection  action
#    default:    CREATE TABLE t1 ENGINE = ARCHIVE AS SELECT 1 AS f1
#    default:    SELECT COUNT(*) <> 1 FROM t1 WHERE f1 = 1
#    default:    DROP TABLE t1
#    default:    SELECT COUNT(*) <> 1 FROM t1 WHERE f1 = 1 (expect to get ER_NO_SUCH_TABLE)
# Subtest 2B (one connection, use PREPARE/EXECUTE)
#    connection  action
#    default:    CREATE TABLE t1 ENGINE = ARCHIVE AS SELECT 1 AS f1
#    default:    SELECT COUNT(*) <> 1 FROM t1 WHERE f1 = 1
#    default:    DROP TABLE t1
#    default:    SELECT COUNT(*) <> 1 FROM t1 WHERE f1 = 1 (expect to get ER_NO_SUCH_TABLE)
# Subtest 2C (two connections, no PREPARE/EXECUTE)
#    connection  action
#    default:    CREATE TABLE t1 ENGINE = ARCHIVE AS SELECT 1 AS f1
#    con2:       SELECT COUNT(*) <> 1 FROM t1 WHERE f1 = 1
#    default:    DROP TABLE t1
#    con2:       SELECT COUNT(*) <> 1 FROM t1 WHERE f1 = 1 (expect to get ER_NO_SUCH_TABLE)
# Subtest 2D (two connections, use PREPARE/EXECUTE)
#    connection  action
#    default:    CREATE TABLE t1 ENGINE = ARCHIVE AS SELECT 1 AS f1
#    con2:       SELECT COUNT(*) <> 1 FROM t1 WHERE f1 = 1
#    default:    DROP TABLE t1
#    con2:       SELECT COUNT(*) <> 1 FROM t1 WHERE f1 = 1 (expect to get ER_NO_SUCH_TABLE)
# Subtest 3A (one connection, no PREPARE/EXECUTE)
#    connection  action
#    default:    CREATE TABLE t1 (f1 BIGINT NOT NULL) ENGINE=ARCHIVE
#    default:    CREATE TABLE t1 (f1 BIGINT NOT NULL) ENGINE=ARCHIVE (expect to get ER_TABLE_EXISTS_ERROR)
#    default:    DROP TABLE t1
#    default:    DROP TABLE t1 (expect to get ER_BAD_TABLE_ERROR)
# Subtest 3B (one connection, use PREPARE/EXECUTE)
#    connection  action
#    default:    CREATE TABLE t1 (f1 BIGINT NOT NULL) ENGINE=ARCHIVE
#    default:    CREATE TABLE t1 (f1 BIGINT NOT NULL) ENGINE=ARCHIVE (expect to get ER_TABLE_EXISTS_ERROR)
#    default:    DROP TABLE t1
#    default:    DROP TABLE t1 (expect to get ER_BAD_TABLE_ERROR)
# Subtest 3C (two connections, no PREPARE/EXECUTE)
#    connection  action
#    default:    CREATE TABLE t1 (f1 BIGINT NOT NULL) ENGINE=ARCHIVE
#    con2:       CREATE TABLE t1 (f1 BIGINT NOT NULL) ENGINE=ARCHIVE (expect to get ER_TABLE_EXISTS_ERROR)
#    default:    DROP TABLE t1
#    con2:       DROP TABLE t1 (expect to get ER_BAD_TABLE_ERROR)
# Subtest 3D (two connections, use PREPARE/EXECUTE)
#    connection  action
#    default:    CREATE TABLE t1 (f1 BIGINT NOT NULL) ENGINE=ARCHIVE
#    con2:       CREATE TABLE t1 (f1 BIGINT NOT NULL) ENGINE=ARCHIVE (expect to get ER_TABLE_EXISTS_ERROR)
#    default:    DROP TABLE t1
#    con2:       DROP TABLE t1 (expect to get ER_BAD_TABLE_ERROR)
# Subtest 5A (one connection, no PREPARE/EXECUTE)
#    connection  action
#    default:    CREATE TABLE t1 (f1 MEDIUMINT NOT NULL AUTO_INCREMENT,f2 BIGINT, UNIQUE(f1)) ENGINE = ARCHIVE
#    default:    INSERT INTO t1 SET f2 = 9
#    default:    SELECT f1 <> 1 OR f1 IS NULL FROM t1 WHERE f2 = 9
#    default:    DROP TABLE t1
# Subtest 5B (one connection, use PREPARE/EXECUTE)
#    connection  action
#    default:    CREATE TABLE t1 (f1 MEDIUMINT NOT NULL AUTO_INCREMENT,f2 BIGINT, UNIQUE(f1)) ENGINE = ARCHIVE
#    default:    INSERT INTO t1 SET f2 = 9
#    default:    SELECT f1 <> 1 OR f1 IS NULL FROM t1 WHERE f2 = 9
#    default:    DROP TABLE t1
# Subtest 5C (two connections, no PREPARE/EXECUTE)
#    connection  action
#    default:    CREATE TABLE t1 (f1 MEDIUMINT NOT NULL AUTO_INCREMENT,f2 BIGINT, UNIQUE(f1)) ENGINE = ARCHIVE
#    con2:       INSERT INTO t1 SET f2 = 9
#    default:    SELECT f1 <> 1 OR f1 IS NULL FROM t1 WHERE f2 = 9
#    con2:       DROP TABLE t1
# Subtest 5D (two connections, use PREPARE/EXECUTE)
#    connection  action
#    default:    CREATE TABLE t1 (f1 MEDIUMINT NOT NULL AUTO_INCREMENT,f2 BIGINT, UNIQUE(f1)) ENGINE = ARCHIVE
#    con2:       INSERT INTO t1 SET f2 = 9
#    default:    SELECT f1 <> 1 OR f1 IS NULL FROM t1 WHERE f2 = 9
#    con2:       DROP TABLE t1
DEALLOCATE PREPARE stmt_start;
DEALLOCATE PREPARE stmt_break;
