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Merge mysql.com:/home/alexi/dev/mysql-4.1-0
into mysql.com:/home/alexi/dev/mysql-5.0-0 sql/item_cmpfunc.cc: Auto merged mysql-test/r/join_outer.result: Manual merge mysql-test/t/join_outer.test: Manual merge sql/item_cmpfunc.h: Manual merge sql/opt_range.cc: Manual merge sql/sql_yacc.yy: Manual merge BitKeeper/etc/RESYNC_TREE: New BitKeeper file ``BitKeeper/etc/RESYNC_TREE''
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@ -200,7 +200,7 @@ INSERT INTO t1 VALUES (10363,'Tecniques de Comunicacio Oral i Escrita','Tecnicas
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INSERT INTO t1 VALUES (11403,'Projecte Fi de Carrera','Proyecto Fin de Carrera','Projecte Fi de Carrera','PFC',9.0,NULL,NULL,NULL);
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INSERT INTO t1 VALUES (11404,'+lgebra lineal','Algebra lineal','+lgebra lineal','+lgebra lineal',15.0,NULL,NULL,NULL);
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INSERT INTO t1 VALUES (11405,'+lgebra lineal','Algebra lineal','+lgebra lineal','+lgebra lineal',18.0,NULL,NULL,NULL);
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INSERT INTO t1 VALUES (11406,'Calcul Infinitesimal','C<EFBFBD>lculo Infinitesimal','Calcul Infinitesimal','Calcul Infinitesimal',15.0,NULL,NULL,NULL);
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INSERT INTO t1 VALUES (11406,'Calcul Infinitesimal','Cßlculo Infinitesimal','Calcul Infinitesimal','Calcul Infinitesimal',15.0,NULL,NULL,NULL);
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CREATE TABLE t2 (
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idAssignatura int(11) DEFAULT '0' NOT NULL,
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Grup int(11) DEFAULT '0' NOT NULL,
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@ -1001,3 +1001,136 @@ SELECT * FROM t1 LEFT JOIN t2 ON (c11=c21 AND c21=30) WHERE c11=40;
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c11 c21
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40 NULL
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DROP TABLE t1, t2;
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CREATE TABLE t1 (a int PRIMARY KEY, b int);
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CREATE TABLE t2 (a int PRIMARY KEY, b int);
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INSERT INTO t1 VALUES (1,2), (2,1), (3,2), (4,3), (5,6), (6,5), (7,8), (8,7), (9,10);
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INSERT INTO t2 VALUES (3,0), (4,1), (6,4), (7,5);
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SELECT * FROM t1 LEFT JOIN t2 ON t1.a = t2.a WHERE t2.b <= t1.a AND t1.a <= t1.b;
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a b a b
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7 8 7 5
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SELECT * FROM t1 LEFT JOIN t2 ON t1.a = t2.a WHERE t1.a BETWEEN t2.b AND t1.b;
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a b a b
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7 8 7 5
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SELECT * FROM t1 LEFT JOIN t2 ON t1.a = t2.a WHERE NOT(t1.a NOT BETWEEN t2.b AND t1.b);
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a b a b
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7 8 7 5
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SELECT * FROM t1 LEFT JOIN t2 ON t1.a = t2.a WHERE t2.b > t1.a OR t1.a > t1.b;
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a b a b
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2 1 NULL NULL
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3 2 3 0
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4 3 4 1
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6 5 6 4
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8 7 NULL NULL
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SELECT * FROM t1 LEFT JOIN t2 ON t1.a = t2.a WHERE t1.a NOT BETWEEN t2.b AND t1.b;
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a b a b
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2 1 NULL NULL
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3 2 3 0
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4 3 4 1
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6 5 6 4
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8 7 NULL NULL
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SELECT * FROM t1 LEFT JOIN t2 ON t1.a = t2.a WHERE NOT(t1.a BETWEEN t2.b AND t1.b);
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a b a b
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2 1 NULL NULL
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3 2 3 0
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4 3 4 1
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6 5 6 4
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8 7 NULL NULL
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SELECT * FROM t1 LEFT JOIN t2 ON t1.a = t2.a WHERE t1.a = t2.a OR t2.b > t1.a OR t1.a > t1.b;
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a b a b
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2 1 NULL NULL
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3 2 3 0
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4 3 4 1
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6 5 6 4
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7 8 7 5
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8 7 NULL NULL
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SELECT * FROM t1 LEFT JOIN t2 ON t1.a = t2.a WHERE NOT(t1.a != t2.a AND t1.a BETWEEN t2.b AND t1.b);
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a b a b
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2 1 NULL NULL
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3 2 3 0
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4 3 4 1
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6 5 6 4
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7 8 7 5
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8 7 NULL NULL
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SELECT * FROM t1 LEFT JOIN t2 ON t1.a = t2.a WHERE t1.a = t2.a AND (t2.b > t1.a OR t1.a > t1.b);
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a b a b
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3 2 3 0
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4 3 4 1
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6 5 6 4
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SELECT * FROM t1 LEFT JOIN t2 ON t1.a = t2.a WHERE NOT(t1.a != t2.a OR t1.a BETWEEN t2.b AND t1.b);
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a b a b
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3 2 3 0
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4 3 4 1
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6 5 6 4
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SELECT * FROM t1 LEFT JOIN t2 ON t1.a = t2.a WHERE t1.a = t2.a OR t1.a = t2.b;
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a b a b
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3 2 3 0
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4 3 4 1
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6 5 6 4
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7 8 7 5
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SELECT * FROM t1 LEFT JOIN t2 ON t1.a = t2.a WHERE t1.a IN(t2.a, t2.b);
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a b a b
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3 2 3 0
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4 3 4 1
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6 5 6 4
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7 8 7 5
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SELECT * FROM t1 LEFT JOIN t2 ON t1.a = t2.a WHERE NOT(t1.a NOT IN(t2.a, t2.b));
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a b a b
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3 2 3 0
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4 3 4 1
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6 5 6 4
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7 8 7 5
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SELECT * FROM t1 LEFT JOIN t2 ON t1.a = t2.a WHERE t1.a != t1.b AND t1.a != t2.b;
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a b a b
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3 2 3 0
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4 3 4 1
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6 5 6 4
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7 8 7 5
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SELECT * FROM t1 LEFT JOIN t2 ON t1.a = t2.a WHERE t1.a NOT IN(t1.b, t2.b);
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a b a b
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3 2 3 0
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4 3 4 1
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6 5 6 4
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7 8 7 5
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SELECT * FROM t1 LEFT JOIN t2 ON t1.a = t2.a WHERE NOT(t1.a IN(t1.b, t2.b));
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a b a b
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3 2 3 0
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4 3 4 1
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6 5 6 4
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7 8 7 5
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SELECT * FROM t1 LEFT JOIN t2 ON t1.a = t2.a WHERE t2.a != t2.b OR (t1.a != t2.a AND t1.a != t2.b);
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a b a b
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3 2 3 0
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4 3 4 1
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6 5 6 4
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7 8 7 5
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SELECT * FROM t1 LEFT JOIN t2 ON t1.a = t2.a WHERE NOT(t2.a = t2.b AND t1.a IN(t2.a, t2.b));
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a b a b
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3 2 3 0
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4 3 4 1
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6 5 6 4
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7 8 7 5
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SELECT * FROM t1 LEFT JOIN t2 ON t1.a = t2.a WHERE t2.a != t2.b AND t1.a != t1.b AND t1.a != t2.b;
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a b a b
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3 2 3 0
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4 3 4 1
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6 5 6 4
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7 8 7 5
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SELECT * FROM t1 LEFT JOIN t2 ON t1.a = t2.a WHERE NOT(t2.a = t2.b OR t1.a IN(t1.b, t2.b));
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a b a b
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3 2 3 0
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4 3 4 1
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6 5 6 4
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7 8 7 5
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EXPLAIN SELECT * FROM t1 LEFT JOIN t2 ON t1.a = t2.a WHERE t1.a = t2.a OR t1.a = t2.b;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t2 ALL PRIMARY NULL NULL NULL 4
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1 SIMPLE t1 eq_ref PRIMARY PRIMARY 4 test.t2.a 1
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EXPLAIN SELECT * FROM t1 LEFT JOIN t2 ON t1.a = t2.a WHERE t1.a IN(t2.a, t2.b);
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t2 ALL PRIMARY NULL NULL NULL 4
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1 SIMPLE t1 eq_ref PRIMARY PRIMARY 4 test.t2.a 1 Using where
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EXPLAIN SELECT * FROM t1 LEFT JOIN t2 ON t1.a = t2.a WHERE t1.a > IF(t1.a = t2.b-2, t2.b, t2.b-1);
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t2 ALL PRIMARY NULL NULL NULL 4
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1 SIMPLE t1 eq_ref PRIMARY PRIMARY 4 test.t2.a 1 Using where
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DROP TABLE t1,t2;
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