--source include/force_myisam_default.inc --source include/have_myisam.inc # Const table behavior, table order is not changed, hint is applicable CREATE TABLE t1(f1 INT) ENGINE=MyISAM; INSERT INTO t1 VALUES (1); CREATE TABLE t2(f1 INT) ENGINE=InnoDB; INSERT INTO t2 VALUES (1); EXPLAIN SELECT /*+ JOIN_PREFIX(t1, t2) */ 1 FROM t1 JOIN t2 ON t1.f1 = t2.f1; EXPLAIN SELECT /*+ JOIN_PREFIX(t2, t1) */ 1 FROM t1 JOIN t2 ON t1.f1 = t2.f1; DROP TABLE t1, t2; --echo # --echo # Bug#23144274 WL9158:ASSERTION `JOIN->BEST_READ < DOUBLE(1.79769313486231570815E+308L)' FAILED --echo # CREATE TABLE t1 ( f1 DATETIME, f2 DATE, f3 VARCHAR(1), KEY (f1) ) ENGINE=myisam; CREATE TABLE t2 ( f1 VARCHAR(1), f2 INT, f3 VARCHAR(1), KEY (f1) ) ENGINE=innodb; CREATE TABLE t3 ( f1 VARCHAR(1), f2 DATE, f3 DATETIME, f4 INT ) ENGINE=myisam; EXPLAIN UPDATE /*+ JOIN_ORDER(t2, als1, als3) JOIN_FIXED_ORDER() */ t3 AS als1 JOIN t1 AS als2 ON (als1.f3 = als2 .f1) JOIN t1 AS als3 ON (als1.f1 = als3.f3) RIGHT OUTER JOIN t3 AS als4 ON (als1.f3 = als4.f2) SET als1.f4 = 'eogqjvbhzodzimqahyzlktkbexkhdwxwgifikhcgblhgswxyutepc' WHERE ('i','b') IN (SELECT f3, f1 FROM t2 WHERE f2 <> f2 AND als2.f2 IS NULL); DROP TABLE t1, t2, t3; CREATE TABLE t1( f1 VARCHAR(1)) ENGINE=myisam; CREATE TABLE t2( f1 VARCHAR(1), f2 VARCHAR(1), f3 DATETIME, KEY(f2)) ENGINE=innodb; CREATE TABLE t3( f1 INT, f2 DATE, f3 VARCHAR(1), KEY(f3)) ENGINE=myisam; CREATE TABLE t4( f1 VARCHAR(1), KEY(f1)) ENGINE=innodb; ALTER TABLE t4 DISABLE KEYS; INSERT INTO t4 VALUES ('x'), (NULL), ('d'), ('x'), ('u'); ALTER TABLE t4 ENABLE KEYS; CREATE TABLE t5( f1 VARCHAR(1), KEY(f1) ) ENGINE=myisam; INSERT INTO t5 VALUES (NULL), ('s'), ('c'), ('x'), ('z'); EXPLAIN UPDATE /*+ JOIN_ORDER(t4, alias1, alias3) */ t3 AS alias1 JOIN t5 ON (alias1.f3 = t5.f1) JOIN t3 AS alias3 ON (alias1.f2 = alias3.f2 ) RIGHT OUTER JOIN t1 ON (alias1.f3 = t1.f1) SET alias1.f1 = -1 WHERE ( 'v', 'o' ) IN (SELECT DISTINCT t2.f1, t2.f2 FROM t4 RIGHT OUTER JOIN t2 ON (t4.f1 = t2.f1) WHERE t2.f3 BETWEEN '2001-10-04' AND '2003-05-15'); DROP TABLE t1, t2, t3, t4, t5; CREATE TABLE t1 ( f1 INT(11) DEFAULT NULL, f3 VARCHAR(1) DEFAULT NULL, f2 INT(11) DEFAULT NULL, KEY (f1) ) ENGINE=MyISAM; CREATE TABLE t2( f1 INT(11) DEFAULT NULL ) ENGINE=MyISAM; CREATE TABLE t3 ( f1 VARCHAR(1) DEFAULT NULL, f2 VARCHAR(1) DEFAULT NULL, KEY (f2) ) ENGINE=InnoDB; EXPLAIN UPDATE /*+ JOIN_SUFFIX(ta1, t2) */ t1 AS ta1 JOIN t1 AS ta2 ON ta1.f1 = ta2.f1 RIGHT JOIN t2 ON (ta1.f1 = t2.f1) SET ta1.f2 = '', ta2.f3 = '' WHERE ('n', 'r') IN (SELECT f2, f1 FROM t3 WHERE f1 <> f2 XOR ta2.f3 IS NULL); DROP TABLE t1, t2, t3; CREATE TABLE t2(f1 VARCHAR(255) DEFAULT NULL, f2 INT(11) DEFAULT NULL, KEY (f1), KEY (f2)) charset latin1 ENGINE=MyISAM; CREATE TABLE t4(f1 INT(11) DEFAULT NULL, f2 INT(11) DEFAULT NULL, KEY (f1)) charset latin1 ENGINE=MyISAM; CREATE TABLE t5(f1 INT(11) NOT NULL AUTO_INCREMENT, f2 INT(11) DEFAULT NULL, PRIMARY KEY (f1)) charset latin1 ENGINE=InnoDB; CREATE TABLE t6(f1 INT(11) NOT NULL AUTO_INCREMENT, PRIMARY KEY (f1)) charset latin1 ENGINE=InnoDB; CREATE TABLE t7 (f1 VARCHAR(255) DEFAULT NULL) charset latin1 ENGINE=InnoDB; CREATE TABLE t10(f1 INT(11) NOT NULL AUTO_INCREMENT,f2 INT(11) DEFAULT NULL,f3 VARCHAR(10) DEFAULT NULL, PRIMARY KEY (f1),KEY (f2),KEY (f3)) charset latin1 ENGINE=MyISAM; CREATE TABLE t11(f1 INT(11) DEFAULT NULL,f2 VARCHAR(10) DEFAULT NULL, KEY (f1),KEY (f2)) charset latin1 ENGINE=InnoDB; EXPLAIN SELECT /*+ JOIN_ORDER(alias11, alias8) */ 1 FROM t4 AS alias4 LEFT JOIN t5 AS alias5 JOIN t6 AS alias6 ON alias5.f2 = alias6.f1 LEFT JOIN t7 AS alias7 JOIN t2 AS alias8 ON alias7.f1 = alias8.f1 ON alias5.f1 = alias8.f2 ON alias4.f2 = alias6.f1 JOIN t10 AS alias10 JOIN t11 AS alias11 ON alias10.f1 = alias11.f1 ON alias4.f2 = alias11.f2; EXPLAIN SELECT /*+ JOIN_ORDER(alias11, alias10, alias8, alias7) */ 1 FROM t4 AS alias4 LEFT JOIN t5 AS alias5 JOIN t6 AS alias6 ON alias5.f2 = alias6.f1 LEFT JOIN t7 AS alias7 JOIN t2 AS alias8 ON alias7.f1 = alias8.f1 ON alias5.f1 = alias8.f2 ON alias4.f2 = alias6.f1 JOIN t10 AS alias10 JOIN t11 AS alias11 ON alias10.f1 = alias11.f1 ON alias4.f2 = alias11.f2; DROP TABLES t2, t4, t5, t6, t7, t10, t11; --echo # --echo # Bug#23651098 WL#9158 : ASSERTION `!(SJ_NEST->SJ_INNER_TABLES & JOIN->CONST_TABLE_MAP)' FAILED --echo # CREATE TABLE t1 ( f1 INT(11) NOT NULL AUTO_INCREMENT, PRIMARY KEY (f1) ) ENGINE=InnoDB; CREATE TABLE t2 ( f1 VARCHAR(1) DEFAULT NULL ) ENGINE=MyISAM; CREATE TABLE t3 ( f1 VARCHAR(1) DEFAULT NULL ) ENGINE=MyISAM; EXPLAIN SELECT /*+ JOIN_PREFIX(t2, t1) */ t1.f1 FROM t1, t2 WHERE t2.f1 IN (SELECT t3.f1 FROM t3) AND t1.f1 = 183; DROP TABLE t1, t2, t3;