# === Data/Index directories are identical CREATE TABLE t_10 (a INT, b VARCHAR(55), PRIMARY KEY (a)) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' ENGINE = MYISAM; CREATE TABLE t_100 (a INT, b VARCHAR(55), PRIMARY KEY (a)) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' ENGINE = MYISAM; CREATE TABLE t_1000 (a INT, b VARCHAR(55), PRIMARY KEY (a)) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' ENGINE = MYISAM; CREATE TABLE t_empty (a INT, b VARCHAR(55), PRIMARY KEY (a)) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' ENGINE = MYISAM; CREATE TABLE t_null (a INT, b VARCHAR(55), PRIMARY KEY (a)) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' ENGINE = MYISAM; CREATE TABLE tp (a INT, b VARCHAR(55), PRIMARY KEY (a)) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' ENGINE = MYISAM PARTITION BY RANGE (a) (PARTITION p0 VALUES LESS THAN (10) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir', PARTITION p1 VALUES LESS THAN (100) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir', PARTITION p2 VALUES LESS THAN (1000) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir'); CREATE TABLE tsp (a INT, b VARCHAR(55), PRIMARY KEY (a)) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' ENGINE = MYISAM PARTITION BY RANGE (a) SUBPARTITION BY HASH(a) (PARTITION p0 VALUES LESS THAN (10) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' (SUBPARTITION sp00, SUBPARTITION sp01, SUBPARTITION sp02, SUBPARTITION sp03, SUBPARTITION sp04), PARTITION p1 VALUES LESS THAN (100) (SUBPARTITION sp10 DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir', SUBPARTITION sp11 DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir', SUBPARTITION sp12 DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir', SUBPARTITION sp13 DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir', SUBPARTITION sp14 DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir'), PARTITION p2 VALUES LESS THAN (1000) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' (SUBPARTITION sp20, SUBPARTITION sp21, SUBPARTITION sp22, SUBPARTITION sp23, SUBPARTITION sp24)); INSERT INTO t_10 VALUES (1, "One"), (3, "Three"), (5, "Five"), (9, "Nine"); INSERT INTO t_100 VALUES (11, "Eleven"), (13, "Thirdteen"), (15, "Fifeteen"), (19, "Nineteen"); INSERT INTO t_100 VALUES (91, "Ninety-one"), (93, "Ninety-three"), (95, "Ninety-five"), (99, "Ninety-nine"); INSERT INTO t_1000 VALUES (111, "Hundred elven"), (113, "Hundred thirdteen"), (115, "Hundred fiveteen"), (119, "Hundred nineteen"); INSERT INTO t_1000 VALUES (131, "Hundred thirty-one"), (133, "Hundred thirty-three"), (135, "Hundred thirty-five"), (139, "Hundred thirty-nine"); INSERT INTO t_1000 VALUES (151, "Hundred fifty-one"), (153, "Hundred fifty-three"), (155, "Hundred fity-five"), (159, "Hundred fifty-nine"); INSERT INTO t_1000 VALUES (191, "Hundred ninety-one"), (193, "Hundred ninety-three"), (195, "Hundred ninety-five"), (199, "Hundred ninety-nine"); INSERT INTO t_null VALUES (1, "NULL"); INSERT INTO tp VALUES (2, "Two"), (4, "Four"), (6, "Six"), (8, "Eight"); INSERT INTO tp VALUES (12, "twelve"), (14, "Fourteen"), (16, "Sixteen"), (18, "Eightteen"); INSERT INTO tp VALUES (112, "Hundred twelve"), (114, "Hundred fourteen"), (116, "Hundred sixteen"), (118, "Hundred eightteen"); INSERT INTO tp VALUES (122, "Hundred twenty-two"), (124, "Hundred twenty-four"), (126, "Hundred twenty-six"), (128, "Hundred twenty-eight"); INSERT INTO tp VALUES (162, "Hundred sixty-two"), (164, "Hundred sixty-four"), (166, "Hundred sixty-six"), (168, "Hundred sixty-eight"); INSERT INTO tp VALUES (182, "Hundred eighty-two"), (184, "Hundred eighty-four"), (186, "Hundred eighty-six"), (188, "Hundred eighty-eight"); INSERT INTO tsp VALUES (2, "Two"), (4, "Four"), (6, "Six"), (8, "Eight"); INSERT INTO tsp VALUES (12, "twelve"), (14, "Fourteen"), (16, "Sixteen"), (18, "Eightteen"); INSERT INTO tsp VALUES (112, "Hundred twelve"), (114, "Hundred fourteen"), (116, "Hundred sixteen"), (118, "Hundred eightteen"); INSERT INTO tsp VALUES (122, "Hundred twenty-two"), (124, "Hundred twenty-four"), (126, "Hundred twenty-six"), (128, "Hundred twenty-eight"); INSERT INTO tsp VALUES (162, "Hundred sixty-two"), (164, "Hundred sixty-four"), (166, "Hundred sixty-six"), (168, "Hundred sixty-eight"); INSERT INTO tsp VALUES (182, "Hundred eight-two"), (184, "Hundred eighty-four"), (186, "Hundred eighty-six"), (188, "Hundred eighty-eight"); CREATE TABLE tsp_01(a INT,b VARCHAR(55),PRIMARY KEY (a)) ENGINE = MYISAM DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' AS SELECT a, b FROM t_10 WHERE MOD(a,5)= 1; CREATE TABLE tsp_02(a INT,b VARCHAR(55),PRIMARY KEY (a)) ENGINE = MYISAM DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' AS SELECT a, b FROM t_10 WHERE MOD(a,5)= 2; CREATE TABLE tsp_03(a INT,b VARCHAR(55),PRIMARY KEY (a)) ENGINE = MYISAM DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' AS SELECT a, b FROM t_10 WHERE MOD(a,5)= 3; CREATE TABLE tsp_04(a INT,b VARCHAR(55),PRIMARY KEY (a)) ENGINE = MYISAM DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' AS SELECT a, b FROM t_10 WHERE MOD(a,5)= 4; CREATE TABLE tsp_00(a INT,b VARCHAR(55),PRIMARY KEY (a)) ENGINE = MYISAM DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' AS SELECT a, b FROM t_10 WHERE MOD(a,5)= 0; ALTER TABLE tp EXCHANGE PARTITION p0 WITH TABLE t_10; DROP TABLE IF EXISTS t_10; DROP TABLE IF EXISTS t_100; DROP TABLE IF EXISTS t_1000; DROP TABLE IF EXISTS tp; DROP TABLE IF EXISTS tsp; DROP TABLE IF EXISTS tsp_00; DROP TABLE IF EXISTS tsp_01; DROP TABLE IF EXISTS tsp_02; DROP TABLE IF EXISTS tsp_03; DROP TABLE IF EXISTS tsp_04; DROP TABLE IF EXISTS t_empty; DROP TABLE IF EXISTS t_null; # === partition has directories, the table does not CREATE TABLE t_10 (a INT, b VARCHAR(55), PRIMARY KEY (a)) ENGINE = MYISAM; CREATE TABLE t_100 (a INT, b VARCHAR(55), PRIMARY KEY (a)) ENGINE = MYISAM; CREATE TABLE t_1000 (a INT, b VARCHAR(55), PRIMARY KEY (a)) ENGINE = MYISAM; CREATE TABLE t_empty (a INT, b VARCHAR(55), PRIMARY KEY (a)) ENGINE = MYISAM; CREATE TABLE t_null (a INT, b VARCHAR(55), PRIMARY KEY (a)) ENGINE = MYISAM; CREATE TABLE tp (a INT, b VARCHAR(55), PRIMARY KEY (a)) ENGINE = MYISAM PARTITION BY RANGE (a) (PARTITION p0 VALUES LESS THAN (10) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir', PARTITION p1 VALUES LESS THAN (100) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir', PARTITION p2 VALUES LESS THAN (1000) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir'); CREATE TABLE tsp (a INT, b VARCHAR(55), PRIMARY KEY (a)) ENGINE = MYISAM PARTITION BY RANGE (a) SUBPARTITION BY HASH(a) (PARTITION p0 VALUES LESS THAN (10) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' (SUBPARTITION sp00, SUBPARTITION sp01, SUBPARTITION sp02, SUBPARTITION sp03, SUBPARTITION sp04), PARTITION p1 VALUES LESS THAN (100) (SUBPARTITION sp10 DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir', SUBPARTITION sp11 DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir', SUBPARTITION sp12 DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir', SUBPARTITION sp13 DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir', SUBPARTITION sp14 DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir'), PARTITION p2 VALUES LESS THAN (1000) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' (SUBPARTITION sp20, SUBPARTITION sp21, SUBPARTITION sp22, SUBPARTITION sp23, SUBPARTITION sp24)); INSERT INTO t_10 VALUES (1, "One"), (3, "Three"), (5, "Five"), (9, "Nine"); INSERT INTO t_100 VALUES (11, "Eleven"), (13, "Thirdteen"), (15, "Fifeteen"), (19, "Nineteen"); INSERT INTO t_100 VALUES (91, "Ninety-one"), (93, "Ninety-three"), (95, "Ninety-five"), (99, "Ninety-nine"); INSERT INTO t_1000 VALUES (111, "Hundred elven"), (113, "Hundred thirdteen"), (115, "Hundred fiveteen"), (119, "Hundred nineteen"); INSERT INTO t_1000 VALUES (131, "Hundred thirty-one"), (133, "Hundred thirty-three"), (135, "Hundred thirty-five"), (139, "Hundred thirty-nine"); INSERT INTO t_1000 VALUES (151, "Hundred fifty-one"), (153, "Hundred fifty-three"), (155, "Hundred fity-five"), (159, "Hundred fifty-nine"); INSERT INTO t_1000 VALUES (191, "Hundred ninety-one"), (193, "Hundred ninety-three"), (195, "Hundred ninety-five"), (199, "Hundred ninety-nine"); INSERT INTO t_null VALUES (1, "NULL"); INSERT INTO tp VALUES (2, "Two"), (4, "Four"), (6, "Six"), (8, "Eight"); INSERT INTO tp VALUES (12, "twelve"), (14, "Fourteen"), (16, "Sixteen"), (18, "Eightteen"); INSERT INTO tp VALUES (112, "Hundred twelve"), (114, "Hundred fourteen"), (116, "Hundred sixteen"), (118, "Hundred eightteen"); INSERT INTO tp VALUES (122, "Hundred twenty-two"), (124, "Hundred twenty-four"), (126, "Hundred twenty-six"), (128, "Hundred twenty-eight"); INSERT INTO tp VALUES (162, "Hundred sixty-two"), (164, "Hundred sixty-four"), (166, "Hundred sixty-six"), (168, "Hundred sixty-eight"); INSERT INTO tp VALUES (182, "Hundred eighty-two"), (184, "Hundred eighty-four"), (186, "Hundred eighty-six"), (188, "Hundred eighty-eight"); INSERT INTO tsp VALUES (2, "Two"), (4, "Four"), (6, "Six"), (8, "Eight"); INSERT INTO tsp VALUES (12, "twelve"), (14, "Fourteen"), (16, "Sixteen"), (18, "Eightteen"); INSERT INTO tsp VALUES (112, "Hundred twelve"), (114, "Hundred fourteen"), (116, "Hundred sixteen"), (118, "Hundred eightteen"); INSERT INTO tsp VALUES (122, "Hundred twenty-two"), (124, "Hundred twenty-four"), (126, "Hundred twenty-six"), (128, "Hundred twenty-eight"); INSERT INTO tsp VALUES (162, "Hundred sixty-two"), (164, "Hundred sixty-four"), (166, "Hundred sixty-six"), (168, "Hundred sixty-eight"); INSERT INTO tsp VALUES (182, "Hundred eight-two"), (184, "Hundred eighty-four"), (186, "Hundred eighty-six"), (188, "Hundred eighty-eight"); CREATE TABLE tsp_01(a INT,b VARCHAR(55),PRIMARY KEY (a)) ENGINE = MYISAM AS SELECT a, b FROM t_10 WHERE MOD(a,5)= 1; CREATE TABLE tsp_02(a INT,b VARCHAR(55),PRIMARY KEY (a)) ENGINE = MYISAM AS SELECT a, b FROM t_10 WHERE MOD(a,5)= 2; CREATE TABLE tsp_03(a INT,b VARCHAR(55),PRIMARY KEY (a)) ENGINE = MYISAM AS SELECT a, b FROM t_10 WHERE MOD(a,5)= 3; CREATE TABLE tsp_04(a INT,b VARCHAR(55),PRIMARY KEY (a)) ENGINE = MYISAM AS SELECT a, b FROM t_10 WHERE MOD(a,5)= 4; CREATE TABLE tsp_00(a INT,b VARCHAR(55),PRIMARY KEY (a)) ENGINE = MYISAM AS SELECT a, b FROM t_10 WHERE MOD(a,5)= 0; ALTER TABLE tp EXCHANGE PARTITION p0 WITH TABLE t_10; ERROR HY000: Tables have different definitions DROP TABLE IF EXISTS t_10; DROP TABLE IF EXISTS t_100; DROP TABLE IF EXISTS t_1000; DROP TABLE IF EXISTS tp; DROP TABLE IF EXISTS tsp; DROP TABLE IF EXISTS tsp_00; DROP TABLE IF EXISTS tsp_01; DROP TABLE IF EXISTS tsp_02; DROP TABLE IF EXISTS tsp_03; DROP TABLE IF EXISTS tsp_04; DROP TABLE IF EXISTS t_empty; DROP TABLE IF EXISTS t_null; # === the table has directories, partition does not CREATE TABLE t_10 (a INT, b VARCHAR(55), PRIMARY KEY (a)) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' ENGINE = MYISAM; CREATE TABLE t_100 (a INT, b VARCHAR(55), PRIMARY KEY (a)) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' ENGINE = MYISAM; CREATE TABLE t_1000 (a INT, b VARCHAR(55), PRIMARY KEY (a)) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' ENGINE = MYISAM; CREATE TABLE t_empty (a INT, b VARCHAR(55), PRIMARY KEY (a)) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' ENGINE = MYISAM; CREATE TABLE t_null (a INT, b VARCHAR(55), PRIMARY KEY (a)) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' ENGINE = MYISAM; CREATE TABLE tp (a INT, b VARCHAR(55), PRIMARY KEY (a)) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' ENGINE = MYISAM PARTITION BY RANGE (a) (PARTITION p0 VALUES LESS THAN (10) , PARTITION p1 VALUES LESS THAN (100) , PARTITION p2 VALUES LESS THAN (1000) ); CREATE TABLE tsp (a INT, b VARCHAR(55), PRIMARY KEY (a)) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' ENGINE = MYISAM PARTITION BY RANGE (a) SUBPARTITION BY HASH(a) (PARTITION p0 VALUES LESS THAN (10) (SUBPARTITION sp00, SUBPARTITION sp01, SUBPARTITION sp02, SUBPARTITION sp03, SUBPARTITION sp04), PARTITION p1 VALUES LESS THAN (100) (SUBPARTITION sp10 , SUBPARTITION sp11 , SUBPARTITION sp12 , SUBPARTITION sp13 , SUBPARTITION sp14 ), PARTITION p2 VALUES LESS THAN (1000) (SUBPARTITION sp20, SUBPARTITION sp21, SUBPARTITION sp22, SUBPARTITION sp23, SUBPARTITION sp24)); INSERT INTO t_10 VALUES (1, "One"), (3, "Three"), (5, "Five"), (9, "Nine"); INSERT INTO t_100 VALUES (11, "Eleven"), (13, "Thirdteen"), (15, "Fifeteen"), (19, "Nineteen"); INSERT INTO t_100 VALUES (91, "Ninety-one"), (93, "Ninety-three"), (95, "Ninety-five"), (99, "Ninety-nine"); INSERT INTO t_1000 VALUES (111, "Hundred elven"), (113, "Hundred thirdteen"), (115, "Hundred fiveteen"), (119, "Hundred nineteen"); INSERT INTO t_1000 VALUES (131, "Hundred thirty-one"), (133, "Hundred thirty-three"), (135, "Hundred thirty-five"), (139, "Hundred thirty-nine"); INSERT INTO t_1000 VALUES (151, "Hundred fifty-one"), (153, "Hundred fifty-three"), (155, "Hundred fity-five"), (159, "Hundred fifty-nine"); INSERT INTO t_1000 VALUES (191, "Hundred ninety-one"), (193, "Hundred ninety-three"), (195, "Hundred ninety-five"), (199, "Hundred ninety-nine"); INSERT INTO t_null VALUES (1, "NULL"); INSERT INTO tp VALUES (2, "Two"), (4, "Four"), (6, "Six"), (8, "Eight"); INSERT INTO tp VALUES (12, "twelve"), (14, "Fourteen"), (16, "Sixteen"), (18, "Eightteen"); INSERT INTO tp VALUES (112, "Hundred twelve"), (114, "Hundred fourteen"), (116, "Hundred sixteen"), (118, "Hundred eightteen"); INSERT INTO tp VALUES (122, "Hundred twenty-two"), (124, "Hundred twenty-four"), (126, "Hundred twenty-six"), (128, "Hundred twenty-eight"); INSERT INTO tp VALUES (162, "Hundred sixty-two"), (164, "Hundred sixty-four"), (166, "Hundred sixty-six"), (168, "Hundred sixty-eight"); INSERT INTO tp VALUES (182, "Hundred eighty-two"), (184, "Hundred eighty-four"), (186, "Hundred eighty-six"), (188, "Hundred eighty-eight"); INSERT INTO tsp VALUES (2, "Two"), (4, "Four"), (6, "Six"), (8, "Eight"); INSERT INTO tsp VALUES (12, "twelve"), (14, "Fourteen"), (16, "Sixteen"), (18, "Eightteen"); INSERT INTO tsp VALUES (112, "Hundred twelve"), (114, "Hundred fourteen"), (116, "Hundred sixteen"), (118, "Hundred eightteen"); INSERT INTO tsp VALUES (122, "Hundred twenty-two"), (124, "Hundred twenty-four"), (126, "Hundred twenty-six"), (128, "Hundred twenty-eight"); INSERT INTO tsp VALUES (162, "Hundred sixty-two"), (164, "Hundred sixty-four"), (166, "Hundred sixty-six"), (168, "Hundred sixty-eight"); INSERT INTO tsp VALUES (182, "Hundred eight-two"), (184, "Hundred eighty-four"), (186, "Hundred eighty-six"), (188, "Hundred eighty-eight"); CREATE TABLE tsp_01(a INT,b VARCHAR(55),PRIMARY KEY (a)) ENGINE = MYISAM DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' AS SELECT a, b FROM t_10 WHERE MOD(a,5)= 1; CREATE TABLE tsp_02(a INT,b VARCHAR(55),PRIMARY KEY (a)) ENGINE = MYISAM DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' AS SELECT a, b FROM t_10 WHERE MOD(a,5)= 2; CREATE TABLE tsp_03(a INT,b VARCHAR(55),PRIMARY KEY (a)) ENGINE = MYISAM DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' AS SELECT a, b FROM t_10 WHERE MOD(a,5)= 3; CREATE TABLE tsp_04(a INT,b VARCHAR(55),PRIMARY KEY (a)) ENGINE = MYISAM DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' AS SELECT a, b FROM t_10 WHERE MOD(a,5)= 4; CREATE TABLE tsp_00(a INT,b VARCHAR(55),PRIMARY KEY (a)) ENGINE = MYISAM DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' AS SELECT a, b FROM t_10 WHERE MOD(a,5)= 0; ALTER TABLE tp EXCHANGE PARTITION p0 WITH TABLE t_10; ERROR HY000: Tables have different definitions DROP TABLE IF EXISTS t_10; DROP TABLE IF EXISTS t_100; DROP TABLE IF EXISTS t_1000; DROP TABLE IF EXISTS tp; DROP TABLE IF EXISTS tsp; DROP TABLE IF EXISTS tsp_00; DROP TABLE IF EXISTS tsp_01; DROP TABLE IF EXISTS tsp_02; DROP TABLE IF EXISTS tsp_03; DROP TABLE IF EXISTS tsp_04; DROP TABLE IF EXISTS t_empty; DROP TABLE IF EXISTS t_null; # === data directory differs CREATE TABLE t_10 (a INT, b VARCHAR(55), PRIMARY KEY (a)) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' ENGINE = MYISAM; CREATE TABLE t_100 (a INT, b VARCHAR(55), PRIMARY KEY (a)) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' ENGINE = MYISAM; CREATE TABLE t_1000 (a INT, b VARCHAR(55), PRIMARY KEY (a)) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' ENGINE = MYISAM; CREATE TABLE t_empty (a INT, b VARCHAR(55), PRIMARY KEY (a)) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' ENGINE = MYISAM; CREATE TABLE t_null (a INT, b VARCHAR(55), PRIMARY KEY (a)) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' ENGINE = MYISAM; CREATE TABLE tp (a INT, b VARCHAR(55), PRIMARY KEY (a)) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' ENGINE = MYISAM PARTITION BY RANGE (a) (PARTITION p0 VALUES LESS THAN (10) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir', PARTITION p1 VALUES LESS THAN (100) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir', PARTITION p2 VALUES LESS THAN (1000) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir'); CREATE TABLE tsp (a INT, b VARCHAR(55), PRIMARY KEY (a)) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' ENGINE = MYISAM PARTITION BY RANGE (a) SUBPARTITION BY HASH(a) (PARTITION p0 VALUES LESS THAN (10) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' (SUBPARTITION sp00, SUBPARTITION sp01, SUBPARTITION sp02, SUBPARTITION sp03, SUBPARTITION sp04), PARTITION p1 VALUES LESS THAN (100) (SUBPARTITION sp10 DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir', SUBPARTITION sp11 DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir', SUBPARTITION sp12 DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir', SUBPARTITION sp13 DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir', SUBPARTITION sp14 DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir'), PARTITION p2 VALUES LESS THAN (1000) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' (SUBPARTITION sp20, SUBPARTITION sp21, SUBPARTITION sp22, SUBPARTITION sp23, SUBPARTITION sp24)); INSERT INTO t_10 VALUES (1, "One"), (3, "Three"), (5, "Five"), (9, "Nine"); INSERT INTO t_100 VALUES (11, "Eleven"), (13, "Thirdteen"), (15, "Fifeteen"), (19, "Nineteen"); INSERT INTO t_100 VALUES (91, "Ninety-one"), (93, "Ninety-three"), (95, "Ninety-five"), (99, "Ninety-nine"); INSERT INTO t_1000 VALUES (111, "Hundred elven"), (113, "Hundred thirdteen"), (115, "Hundred fiveteen"), (119, "Hundred nineteen"); INSERT INTO t_1000 VALUES (131, "Hundred thirty-one"), (133, "Hundred thirty-three"), (135, "Hundred thirty-five"), (139, "Hundred thirty-nine"); INSERT INTO t_1000 VALUES (151, "Hundred fifty-one"), (153, "Hundred fifty-three"), (155, "Hundred fity-five"), (159, "Hundred fifty-nine"); INSERT INTO t_1000 VALUES (191, "Hundred ninety-one"), (193, "Hundred ninety-three"), (195, "Hundred ninety-five"), (199, "Hundred ninety-nine"); INSERT INTO t_null VALUES (1, "NULL"); INSERT INTO tp VALUES (2, "Two"), (4, "Four"), (6, "Six"), (8, "Eight"); INSERT INTO tp VALUES (12, "twelve"), (14, "Fourteen"), (16, "Sixteen"), (18, "Eightteen"); INSERT INTO tp VALUES (112, "Hundred twelve"), (114, "Hundred fourteen"), (116, "Hundred sixteen"), (118, "Hundred eightteen"); INSERT INTO tp VALUES (122, "Hundred twenty-two"), (124, "Hundred twenty-four"), (126, "Hundred twenty-six"), (128, "Hundred twenty-eight"); INSERT INTO tp VALUES (162, "Hundred sixty-two"), (164, "Hundred sixty-four"), (166, "Hundred sixty-six"), (168, "Hundred sixty-eight"); INSERT INTO tp VALUES (182, "Hundred eighty-two"), (184, "Hundred eighty-four"), (186, "Hundred eighty-six"), (188, "Hundred eighty-eight"); INSERT INTO tsp VALUES (2, "Two"), (4, "Four"), (6, "Six"), (8, "Eight"); INSERT INTO tsp VALUES (12, "twelve"), (14, "Fourteen"), (16, "Sixteen"), (18, "Eightteen"); INSERT INTO tsp VALUES (112, "Hundred twelve"), (114, "Hundred fourteen"), (116, "Hundred sixteen"), (118, "Hundred eightteen"); INSERT INTO tsp VALUES (122, "Hundred twenty-two"), (124, "Hundred twenty-four"), (126, "Hundred twenty-six"), (128, "Hundred twenty-eight"); INSERT INTO tsp VALUES (162, "Hundred sixty-two"), (164, "Hundred sixty-four"), (166, "Hundred sixty-six"), (168, "Hundred sixty-eight"); INSERT INTO tsp VALUES (182, "Hundred eight-two"), (184, "Hundred eighty-four"), (186, "Hundred eighty-six"), (188, "Hundred eighty-eight"); CREATE TABLE tsp_01(a INT,b VARCHAR(55),PRIMARY KEY (a)) ENGINE = MYISAM DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' AS SELECT a, b FROM t_10 WHERE MOD(a,5)= 1; CREATE TABLE tsp_02(a INT,b VARCHAR(55),PRIMARY KEY (a)) ENGINE = MYISAM DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' AS SELECT a, b FROM t_10 WHERE MOD(a,5)= 2; CREATE TABLE tsp_03(a INT,b VARCHAR(55),PRIMARY KEY (a)) ENGINE = MYISAM DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' AS SELECT a, b FROM t_10 WHERE MOD(a,5)= 3; CREATE TABLE tsp_04(a INT,b VARCHAR(55),PRIMARY KEY (a)) ENGINE = MYISAM DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' AS SELECT a, b FROM t_10 WHERE MOD(a,5)= 4; CREATE TABLE tsp_00(a INT,b VARCHAR(55),PRIMARY KEY (a)) ENGINE = MYISAM DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' INDEX DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' AS SELECT a, b FROM t_10 WHERE MOD(a,5)= 0; ALTER TABLE tp EXCHANGE PARTITION p0 WITH TABLE t_10; ERROR HY000: Tables have different definitions DROP TABLE IF EXISTS t_10; DROP TABLE IF EXISTS t_100; DROP TABLE IF EXISTS t_1000; DROP TABLE IF EXISTS tp; DROP TABLE IF EXISTS tsp; DROP TABLE IF EXISTS tsp_00; DROP TABLE IF EXISTS tsp_01; DROP TABLE IF EXISTS tsp_02; DROP TABLE IF EXISTS tsp_03; DROP TABLE IF EXISTS tsp_04; DROP TABLE IF EXISTS t_empty; DROP TABLE IF EXISTS t_null; # === index directory differs CREATE TABLE t_10 (a INT, b VARCHAR(55), PRIMARY KEY (a)) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' ENGINE = MYISAM; CREATE TABLE t_100 (a INT, b VARCHAR(55), PRIMARY KEY (a)) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' ENGINE = MYISAM; CREATE TABLE t_1000 (a INT, b VARCHAR(55), PRIMARY KEY (a)) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' ENGINE = MYISAM; CREATE TABLE t_empty (a INT, b VARCHAR(55), PRIMARY KEY (a)) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' ENGINE = MYISAM; CREATE TABLE t_null (a INT, b VARCHAR(55), PRIMARY KEY (a)) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' ENGINE = MYISAM; CREATE TABLE tp (a INT, b VARCHAR(55), PRIMARY KEY (a)) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' ENGINE = MYISAM PARTITION BY RANGE (a) (PARTITION p0 VALUES LESS THAN (10) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir', PARTITION p1 VALUES LESS THAN (100) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir', PARTITION p2 VALUES LESS THAN (1000) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir'); CREATE TABLE tsp (a INT, b VARCHAR(55), PRIMARY KEY (a)) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' ENGINE = MYISAM PARTITION BY RANGE (a) SUBPARTITION BY HASH(a) (PARTITION p0 VALUES LESS THAN (10) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' (SUBPARTITION sp00, SUBPARTITION sp01, SUBPARTITION sp02, SUBPARTITION sp03, SUBPARTITION sp04), PARTITION p1 VALUES LESS THAN (100) (SUBPARTITION sp10 DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir', SUBPARTITION sp11 DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir', SUBPARTITION sp12 DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir', SUBPARTITION sp13 DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir', SUBPARTITION sp14 DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir'), PARTITION p2 VALUES LESS THAN (1000) DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' (SUBPARTITION sp20, SUBPARTITION sp21, SUBPARTITION sp22, SUBPARTITION sp23, SUBPARTITION sp24)); INSERT INTO t_10 VALUES (1, "One"), (3, "Three"), (5, "Five"), (9, "Nine"); INSERT INTO t_100 VALUES (11, "Eleven"), (13, "Thirdteen"), (15, "Fifeteen"), (19, "Nineteen"); INSERT INTO t_100 VALUES (91, "Ninety-one"), (93, "Ninety-three"), (95, "Ninety-five"), (99, "Ninety-nine"); INSERT INTO t_1000 VALUES (111, "Hundred elven"), (113, "Hundred thirdteen"), (115, "Hundred fiveteen"), (119, "Hundred nineteen"); INSERT INTO t_1000 VALUES (131, "Hundred thirty-one"), (133, "Hundred thirty-three"), (135, "Hundred thirty-five"), (139, "Hundred thirty-nine"); INSERT INTO t_1000 VALUES (151, "Hundred fifty-one"), (153, "Hundred fifty-three"), (155, "Hundred fity-five"), (159, "Hundred fifty-nine"); INSERT INTO t_1000 VALUES (191, "Hundred ninety-one"), (193, "Hundred ninety-three"), (195, "Hundred ninety-five"), (199, "Hundred ninety-nine"); INSERT INTO t_null VALUES (1, "NULL"); INSERT INTO tp VALUES (2, "Two"), (4, "Four"), (6, "Six"), (8, "Eight"); INSERT INTO tp VALUES (12, "twelve"), (14, "Fourteen"), (16, "Sixteen"), (18, "Eightteen"); INSERT INTO tp VALUES (112, "Hundred twelve"), (114, "Hundred fourteen"), (116, "Hundred sixteen"), (118, "Hundred eightteen"); INSERT INTO tp VALUES (122, "Hundred twenty-two"), (124, "Hundred twenty-four"), (126, "Hundred twenty-six"), (128, "Hundred twenty-eight"); INSERT INTO tp VALUES (162, "Hundred sixty-two"), (164, "Hundred sixty-four"), (166, "Hundred sixty-six"), (168, "Hundred sixty-eight"); INSERT INTO tp VALUES (182, "Hundred eighty-two"), (184, "Hundred eighty-four"), (186, "Hundred eighty-six"), (188, "Hundred eighty-eight"); INSERT INTO tsp VALUES (2, "Two"), (4, "Four"), (6, "Six"), (8, "Eight"); INSERT INTO tsp VALUES (12, "twelve"), (14, "Fourteen"), (16, "Sixteen"), (18, "Eightteen"); INSERT INTO tsp VALUES (112, "Hundred twelve"), (114, "Hundred fourteen"), (116, "Hundred sixteen"), (118, "Hundred eightteen"); INSERT INTO tsp VALUES (122, "Hundred twenty-two"), (124, "Hundred twenty-four"), (126, "Hundred twenty-six"), (128, "Hundred twenty-eight"); INSERT INTO tsp VALUES (162, "Hundred sixty-two"), (164, "Hundred sixty-four"), (166, "Hundred sixty-six"), (168, "Hundred sixty-eight"); INSERT INTO tsp VALUES (182, "Hundred eight-two"), (184, "Hundred eighty-four"), (186, "Hundred eighty-six"), (188, "Hundred eighty-eight"); CREATE TABLE tsp_01(a INT,b VARCHAR(55),PRIMARY KEY (a)) ENGINE = MYISAM DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' AS SELECT a, b FROM t_10 WHERE MOD(a,5)= 1; CREATE TABLE tsp_02(a INT,b VARCHAR(55),PRIMARY KEY (a)) ENGINE = MYISAM DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' AS SELECT a, b FROM t_10 WHERE MOD(a,5)= 2; CREATE TABLE tsp_03(a INT,b VARCHAR(55),PRIMARY KEY (a)) ENGINE = MYISAM DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' AS SELECT a, b FROM t_10 WHERE MOD(a,5)= 3; CREATE TABLE tsp_04(a INT,b VARCHAR(55),PRIMARY KEY (a)) ENGINE = MYISAM DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' AS SELECT a, b FROM t_10 WHERE MOD(a,5)= 4; CREATE TABLE tsp_00(a INT,b VARCHAR(55),PRIMARY KEY (a)) ENGINE = MYISAM DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-data-dir' DATA DIRECTORY = 'MYSQLTEST_VARDIR/mysql-test-idx-dir' AS SELECT a, b FROM t_10 WHERE MOD(a,5)= 0; ALTER TABLE tp EXCHANGE PARTITION p0 WITH TABLE t_10; ERROR HY000: Tables have different definitions DROP TABLE IF EXISTS t_10; DROP TABLE IF EXISTS t_100; DROP TABLE IF EXISTS t_1000; DROP TABLE IF EXISTS tp; DROP TABLE IF EXISTS tsp; DROP TABLE IF EXISTS tsp_00; DROP TABLE IF EXISTS tsp_01; DROP TABLE IF EXISTS tsp_02; DROP TABLE IF EXISTS tsp_03; DROP TABLE IF EXISTS tsp_04; DROP TABLE IF EXISTS t_empty; DROP TABLE IF EXISTS t_null;