From 3f619478f796eddbba6e39502fe941b285dd97b1 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 4 May 2024 20:00:34 +0200 Subject: Adding upstream version 1:10.11.6. Signed-off-by: Daniel Baumann --- mysql-test/main/join_nested.test | 1460 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 1460 insertions(+) create mode 100644 mysql-test/main/join_nested.test (limited to 'mysql-test/main/join_nested.test') diff --git a/mysql-test/main/join_nested.test b/mysql-test/main/join_nested.test new file mode 100644 index 00000000..ed1fe4c9 --- /dev/null +++ b/mysql-test/main/join_nested.test @@ -0,0 +1,1460 @@ + +--disable_warnings +DROP TABLE IF EXISTS t0,t1,t2,t3,t4,t5,t6,t7,t8,t9; +--enable_warnings + +SET @save_optimizer_switch=@@optimizer_switch; +SET optimizer_switch=ifnull(@optimizer_switch_for_join_nested_test,'outer_join_with_cache=off'); +if (`select @join_cache_level_for_join_nested_test is null`) +{ + set join_cache_level=1; +} +if (`select @join_cache_level_for_join_nested_test is not null`) +{ + set join_cache_level=@join_cache_level_for_join_nested_test; +} + + +CREATE TABLE t0 (a int, b int, c int); +CREATE TABLE t1 (a int, b int, c int); +CREATE TABLE t2 (a int, b int, c int); +CREATE TABLE t3 (a int, b int, c int); +CREATE TABLE t4 (a int, b int, c int); +CREATE TABLE t5 (a int, b int, c int); +CREATE TABLE t6 (a int, b int, c int); +CREATE TABLE t7 (a int, b int, c int); +CREATE TABLE t8 (a int, b int, c int); +CREATE TABLE t9 (a int, b int, c int); + +INSERT INTO t0 VALUES (1,1,0), (1,2,0), (2,2,0); +INSERT INTO t1 VALUES (1,3,0), (2,2,0), (3,2,0); +INSERT INTO t2 VALUES (3,3,0), (4,2,0), (5,3,0); +INSERT INTO t3 VALUES (1,2,0), (2,2,0); +INSERT INTO t4 VALUES (3,2,0), (4,2,0); +INSERT INTO t5 VALUES (3,1,0), (2,2,0), (3,3,0); +INSERT INTO t6 VALUES (3,2,0), (6,2,0), (6,1,0); +INSERT INTO t7 VALUES (1,1,0), (2,2,0); +INSERT INTO t8 VALUES (0,2,0), (1,2,0); +INSERT INTO t9 VALUES (1,1,0), (1,2,0), (3,3,0); + + +SELECT t2.a,t2.b + FROM t2; + +SELECT t3.a,t3.b + FROM t3; + +SELECT t4.a,t4.b + FROM t4; + +SELECT t3.a,t3.b,t4.a,t4.b + FROM t3,t4; + +SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b + FROM t2 + LEFT JOIN + (t3, t4) + ON t2.b=t4.b; + +SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b + FROM t2 + LEFT JOIN + (t3, t4) + ON t3.a=1 AND t2.b=t4.b; + +EXPLAIN EXTENDED +SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b + FROM t2 + LEFT JOIN + (t3, t4) + ON t2.b=t4.b + WHERE t3.a=1 OR t3.c IS NULL; + +SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b + FROM t2 + LEFT JOIN + (t3, t4) + ON t2.b=t4.b + WHERE t3.a=1 OR t3.c IS NULL; + +SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b + FROM t2 + LEFT JOIN + (t3, t4) + ON t2.b=t4.b + WHERE t3.a>1 OR t3.c IS NULL; + +SELECT t5.a,t5.b + FROM t5; + +SELECT t3.a,t3.b,t4.a,t4.b,t5.a,t5.b + FROM t3,t4,t5; + +SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,t5.a,t5.b + FROM t2 + LEFT JOIN + (t3, t4, t5) + ON t2.b=t4.b; + +EXPLAIN EXTENDED +SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,t5.a,t5.b + FROM t2 + LEFT JOIN + (t3, t4, t5) + ON t2.b=t4.b + WHERE t3.a>1 OR t3.c IS NULL; + +SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,t5.a,t5.b + FROM t2 + LEFT JOIN + (t3, t4, t5) + ON t2.b=t4.b + WHERE t3.a>1 OR t3.c IS NULL; + +EXPLAIN EXTENDED +SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,t5.a,t5.b + FROM t2 + LEFT JOIN + (t3, t4, t5) + ON t2.b=t4.b + WHERE (t3.a>1 OR t3.c IS NULL) AND + (t5.a<3 OR t5.c IS NULL); + +SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,t5.a,t5.b + FROM t2 + LEFT JOIN + (t3, t4, t5) + ON t2.b=t4.b + WHERE (t3.a>1 OR t3.c IS NULL) AND + (t5.a<3 OR t5.c IS NULL); + +SELECT t6.a,t6.b + FROM t6; + +SELECT t7.a,t7.b + FROM t7; + +SELECT t6.a,t6.b,t7.a,t7.b + FROM t6,t7; + +SELECT t8.a,t8.b + FROM t8; + +EXPLAIN EXTENDED +SELECT t6.a,t6.b,t7.a,t7.b,t8.a,t8.b + FROM (t6, t7) + LEFT JOIN + t8 + ON t7.b=t8.b AND t6.b < 10; + +SELECT t6.a,t6.b,t7.a,t7.b,t8.a,t8.b + FROM (t6, t7) + LEFT JOIN + t8 + ON t7.b=t8.b AND t6.b < 10; + +SELECT t5.a,t5.b + FROM t5; + +SELECT t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b + FROM t5 + LEFT JOIN + ( + (t6, t7) + LEFT JOIN + t8 + ON t7.b=t8.b AND t6.b < 10 + ) + ON t6.b >= 2 AND t5.b=t7.b; + +SELECT t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b + FROM t5 + LEFT JOIN + ( + (t6, t7) + LEFT JOIN + t8 + ON t7.b=t8.b AND t6.b < 10 + ) + ON t6.b >= 2 AND t5.b=t7.b AND + (t8.a < 1 OR t8.c IS NULL); + +SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b + FROM t2 + LEFT JOIN + (t3, t4) + ON t3.a=1 AND t2.b=t4.b; + +SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b, + t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b + FROM t2 + LEFT JOIN + (t3, t4) + ON t3.a=1 AND t2.b=t4.b, + t5 + LEFT JOIN + ( + (t6, t7) + LEFT JOIN + t8 + ON t7.b=t8.b AND t6.b < 10 + ) + ON t6.b >= 2 AND t5.b=t7.b; + +SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b, + t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b + FROM t2 + LEFT JOIN + (t3, t4) + ON t3.a=1 AND t2.b=t4.b, + t5 + LEFT JOIN + ( + (t6, t7) + LEFT JOIN + t8 + ON t7.b=t8.b AND t6.b < 10 + ) + ON t6.b >= 2 AND t5.b=t7.b + WHERE t2.a > 3 AND + (t6.a < 6 OR t6.c IS NULL); + +SELECT t1.a,t1.b + FROM t1; + +SELECT t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b, + t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b + FROM t1 + LEFT JOIN + ( + t2 + LEFT JOIN + (t3, t4) + ON t3.a=1 AND t2.b=t4.b, + t5 + LEFT JOIN + ( + (t6, t7) + LEFT JOIN + t8 + ON t7.b=t8.b AND t6.b < 10 + ) + ON t6.b >= 2 AND t5.b=t7.b + ) + ON (t3.b=2 OR t3.c IS NULL) AND (t6.b=2 OR t6.c IS NULL) AND + (t1.b=t5.b OR t3.c IS NULL OR t6.c IS NULL or t8.c IS NULL) AND + (t1.a != 2); + +SELECT t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b, + t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b + FROM t1 + LEFT JOIN + ( + t2 + LEFT JOIN + (t3, t4) + ON t3.a=1 AND t2.b=t4.b, + t5 + LEFT JOIN + ( + (t6, t7) + LEFT JOIN + t8 + ON t7.b=t8.b AND t6.b < 10 + ) + ON t6.b >= 2 AND t5.b=t7.b + ) + ON (t3.b=2 OR t3.c IS NULL) AND (t6.b=2 OR t6.c IS NULL) AND + (t1.b=t5.b OR t3.c IS NULL OR t6.c IS NULL or t8.c IS NULL) AND + (t1.a != 2) + WHERE (t2.a >= 4 OR t2.c IS NULL); + +SELECT t0.a,t0.b + FROM t0; + +EXPLAIN EXTENDED +SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b, + t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b + FROM t0,t1 + LEFT JOIN + ( + t2 + LEFT JOIN + (t3, t4) + ON t3.a=1 AND t2.b=t4.b, + t5 + LEFT JOIN + ( + (t6, t7) + LEFT JOIN + t8 + ON t7.b=t8.b AND t6.b < 10 + ) + ON t6.b >= 2 AND t5.b=t7.b + ) + ON (t3.b=2 OR t3.c IS NULL) AND (t6.b=2 OR t6.c IS NULL) AND + (t1.b=t5.b OR t3.c IS NULL OR t6.c IS NULL or t8.c IS NULL) AND + (t1.a != 2) + WHERE t0.a=1 AND + t0.b=t1.b AND + (t2.a >= 4 OR t2.c IS NULL); + +SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b, + t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b + FROM t0,t1 + LEFT JOIN + ( + t2 + LEFT JOIN + (t3, t4) + ON t3.a=1 AND t2.b=t4.b, + t5 + LEFT JOIN + ( + (t6, t7) + LEFT JOIN + t8 + ON t7.b=t8.b AND t6.b < 10 + ) + ON t6.b >= 2 AND t5.b=t7.b + ) + ON (t3.b=2 OR t3.c IS NULL) AND (t6.b=2 OR t6.c IS NULL) AND + (t1.b=t5.b OR t3.c IS NULL OR t6.c IS NULL or t8.c IS NULL) AND + (t1.a != 2) + WHERE t0.a=1 AND + t0.b=t1.b AND + (t2.a >= 4 OR t2.c IS NULL); + +EXPLAIN EXTENDED +SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b, + t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b,t9.a,t9.b + FROM t0,t1 + LEFT JOIN + ( + t2 + LEFT JOIN + (t3, t4) + ON t3.a=1 AND t2.b=t4.b, + t5 + LEFT JOIN + ( + (t6, t7) + LEFT JOIN + t8 + ON t7.b=t8.b AND t6.b < 10 + ) + ON t6.b >= 2 AND t5.b=t7.b + ) + ON (t3.b=2 OR t3.c IS NULL) AND (t6.b=2 OR t6.c IS NULL) AND + (t1.b=t5.b OR t3.c IS NULL OR t6.c IS NULL or t8.c IS NULL) AND + (t1.a != 2), + t9 + WHERE t0.a=1 AND + t0.b=t1.b AND + (t2.a >= 4 OR t2.c IS NULL) AND + (t3.a < 5 OR t3.c IS NULL) AND + (t3.b=t4.b OR t3.c IS NULL OR t4.c IS NULL) AND + (t5.a >=2 OR t5.c IS NULL) AND + (t6.a >=4 OR t6.c IS NULL) AND + (t7.a <= 2 OR t7.c IS NULL) AND + (t8.a < 1 OR t8.c IS NULL) AND + (t8.b=t9.b OR t8.c IS NULL) AND + (t9.a=1); + +SELECT t9.a,t9.b + FROM t9; + +SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b, + t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b,t9.a,t9.b + FROM t0,t1 + LEFT JOIN + ( + t2 + LEFT JOIN + (t3, t4) + ON t3.a=1 AND t2.b=t4.b, + t5 + LEFT JOIN + ( + (t6, t7) + LEFT JOIN + t8 + ON t7.b=t8.b AND t6.b < 10 + ) + ON t6.b >= 2 AND t5.b=t7.b + ) + ON (t3.b=2 OR t3.c IS NULL) AND (t6.b=2 OR t6.c IS NULL) AND + (t1.b=t5.b OR t3.c IS NULL OR t6.c IS NULL or t8.c IS NULL) AND + (t1.a != 2), + t9 + WHERE t0.a=1 AND + t0.b=t1.b AND + (t2.a >= 4 OR t2.c IS NULL) AND + (t3.a < 5 OR t3.c IS NULL) AND + (t3.b=t4.b OR t3.c IS NULL OR t4.c IS NULL) AND + (t5.a >=2 OR t5.c IS NULL) AND + (t6.a >=4 OR t6.c IS NULL) AND + (t7.a <= 2 OR t7.c IS NULL) AND + (t8.a < 1 OR t8.c IS NULL) AND + (t8.b=t9.b OR t8.c IS NULL) AND + (t9.a=1); + +SELECT t1.a,t1.b + FROM t1; + +SELECT t2.a,t2.b + FROM t2; + +SELECT t3.a,t3.b + FROM t3; + +SELECT t2.a,t2.b,t3.a,t3.b + FROM t2 + LEFT JOIN + t3 + ON t2.b=t3.b; + +SELECT t1.a,t1.b,t2.a,t2.b,t3.a,t3.b + FROM t1, t2 + LEFT JOIN + t3 + ON t2.b=t3.b + WHERE t1.a <= 2; + +SELECT t1.a,t1.b,t2.a,t2.b,t3.a,t3.b + FROM t1, t3 + RIGHT JOIN + t2 + ON t2.b=t3.b + WHERE t1.a <= 2; + +SELECT t3.a,t3.b,t4.a,t4.b + FROM t3,t4; + +SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b + FROM t2 + LEFT JOIN + (t3, t4) + ON t3.a=1 AND t2.b=t4.b; + +SELECT t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b + FROM t1, t2 + LEFT JOIN + (t3, t4) + ON t3.a=1 AND t2.b=t4.b + WHERE t1.a <= 2; + +SELECT t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b + FROM t1, (t3, t4) + RIGHT JOIN + t2 + ON t3.a=1 AND t2.b=t4.b + WHERE t1.a <= 2; + +SELECT t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b + FROM t1, (t3, t4) + RIGHT JOIN + t2 + ON t3.a=1 AND t2.b=t4.b + WHERE t1.a <= 2; + +EXPLAIN EXTENDED +SELECT t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b + FROM t1, (t3, t4) + RIGHT JOIN + t2 + ON t3.a=1 AND t2.b=t4.b + WHERE t1.a <= 2; + +INSERT INTO t2 VALUES (-1,9,0), (-3,10,0), (-2,8,0), (-4,11,0), (-5,15,0); +CREATE INDEX idx_b ON t2(b); + +EXPLAIN EXTENDED +SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b + FROM (t3,t4) + LEFT JOIN + (t1,t2) + ON t3.a=1 AND t3.b=t2.b AND t2.b=t4.b AND t2.a>0; +SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b + FROM (t3,t4) + LEFT JOIN + (t1,t2) + ON t3.a=1 AND t3.b=t2.b AND t2.b=t4.b AND t2.a>0; + +EXPLAIN EXTENDED +SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b, + t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b,t9.a,t9.b + FROM t0,t1 + LEFT JOIN + ( + t2 + LEFT JOIN + (t3, t4) + ON t3.a=1 AND t2.b=t4.b AND t2.a>0, + t5 + LEFT JOIN + ( + (t6, t7) + LEFT JOIN + t8 + ON t7.b=t8.b AND t6.b < 10 + ) + ON t6.b >= 2 AND t5.b=t7.b + ) + ON (t3.b=2 OR t3.c IS NULL) AND (t6.b=2 OR t6.c IS NULL) AND + (t1.b=t5.b OR t3.c IS NULL OR t6.c IS NULL or t8.c IS NULL) AND + (t1.a != 2), + t9 + WHERE t0.a=1 AND + t0.b=t1.b AND + (t2.a >= 4 OR t2.c IS NULL) AND + (t3.a < 5 OR t3.c IS NULL) AND + (t3.b=t4.b OR t3.c IS NULL OR t4.c IS NULL) AND + (t5.a >=2 OR t5.c IS NULL) AND + (t6.a >=4 OR t6.c IS NULL) AND + (t7.a <= 2 OR t7.c IS NULL) AND + (t8.a < 1 OR t8.c IS NULL) AND + (t8.b=t9.b OR t8.c IS NULL) AND + (t9.a=1); + +INSERT INTO t4 VALUES (-3,12,0), (-4,13,0), (-1,11,0), (-3,11,0), (-5,15,0); +INSERT INTO t5 VALUES (-3,11,0), (-2,12,0), (-3,13,0), (-4,12,0); +CREATE INDEX idx_b ON t4(b); +CREATE INDEX idx_b ON t5(b); + +EXPLAIN EXTENDED +SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b, + t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b,t9.a,t9.b + FROM t0,t1 + LEFT JOIN + ( + t2 + LEFT JOIN + (t3, t4) + ON t3.a=1 AND t2.b=t4.b AND t2.a>0 AND t4.a>0, + t5 + LEFT JOIN + ( + (t6, t7) + LEFT JOIN + t8 + ON t7.b=t8.b AND t6.b < 10 + ) + ON t6.b >= 2 AND t5.b=t7.b AND t5.a>0 + ) + ON (t3.b=2 OR t3.c IS NULL) AND (t6.b=2 OR t6.c IS NULL) AND + (t1.b=t5.b OR t3.c IS NULL OR t6.c IS NULL or t8.c IS NULL) AND + (t1.a != 2), + t9 + WHERE t0.a=1 AND + t0.b=t1.b AND + (t2.a >= 4 OR t2.c IS NULL) AND + (t3.a < 5 OR t3.c IS NULL) AND + (t3.b=t4.b OR t3.c IS NULL OR t4.c IS NULL) AND + (t5.a >=2 OR t5.c IS NULL) AND + (t6.a >=4 OR t6.c IS NULL) AND + (t7.a <= 2 OR t7.c IS NULL) AND + (t8.a < 1 OR t8.c IS NULL) AND + (t8.b=t9.b OR t8.c IS NULL) AND + (t9.a=1); + +INSERT INTO t8 VALUES (-3,12,0), (-1,14,0), (-5,15,0), (-1,11,0), (-4,13,0); +CREATE INDEX idx_b ON t8(b); + +EXPLAIN EXTENDED +SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b, + t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b,t9.a,t9.b + FROM t0,t1 + LEFT JOIN + ( + t2 + LEFT JOIN + (t3, t4) + ON t3.a=1 AND t2.b=t4.b AND t2.a>0 AND t4.a>0, + t5 + LEFT JOIN + ( + (t6, t7) + LEFT JOIN + t8 + ON t7.b=t8.b AND t6.b < 10 AND t8.a>=0 + ) + ON t6.b >= 2 AND t5.b=t7.b AND t5.a>0 + ) + ON (t3.b=2 OR t3.c IS NULL) AND (t6.b=2 OR t6.c IS NULL) AND + (t1.b=t5.b OR t3.c IS NULL OR t6.c IS NULL or t8.c IS NULL) AND + (t1.a != 2), + t9 + WHERE t0.a=1 AND + t0.b=t1.b AND + (t2.a >= 4 OR t2.c IS NULL) AND + (t3.a < 5 OR t3.c IS NULL) AND + (t3.b=t4.b OR t3.c IS NULL OR t4.c IS NULL) AND + (t5.a >=2 OR t5.c IS NULL) AND + (t6.a >=4 OR t6.c IS NULL) AND + (t7.a <= 2 OR t7.c IS NULL) AND + (t8.a < 1 OR t8.c IS NULL) AND + (t8.b=t9.b OR t8.c IS NULL) AND + (t9.a=1); + +INSERT INTO t1 VALUES (-1,133,0), (-2,12,0), (-3,11,0), (-5,15,0); +CREATE INDEX idx_b ON t1(b); +CREATE INDEX idx_a ON t0(a); + +EXPLAIN EXTENDED +SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b, + t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b,t9.a,t9.b + FROM t0,t1 + LEFT JOIN + ( + t2 + LEFT JOIN + (t3, t4) + ON t3.a=1 AND t2.b=t4.b, + t5 + LEFT JOIN + ( + (t6, t7) + LEFT JOIN + t8 + ON t7.b=t8.b AND t6.b < 10 + ) + ON t6.b >= 2 AND t5.b=t7.b + ) + ON (t3.b=2 OR t3.c IS NULL) AND (t6.b=2 OR t6.c IS NULL) AND + (t1.b=t5.b OR t3.c IS NULL OR t6.c IS NULL or t8.c IS NULL) AND + (t1.a != 2) AND t1.a>0, + t9 + WHERE t0.a=1 AND + t0.b=t1.b AND + (t2.a >= 4 OR t2.c IS NULL) AND + (t3.a < 5 OR t3.c IS NULL) AND + (t3.b=t4.b OR t3.c IS NULL OR t4.c IS NULL) AND + (t5.a >=2 OR t5.c IS NULL) AND + (t6.a >=4 OR t6.c IS NULL) AND + (t7.a <= 2 OR t7.c IS NULL) AND + (t8.a < 1 OR t8.c IS NULL) AND + (t8.b=t9.b OR t8.c IS NULL) AND + (t9.a=1); + +--sorted_result +SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b, + t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b,t9.a,t9.b + FROM t0,t1 + LEFT JOIN + ( + t2 + LEFT JOIN + (t3, t4) + ON t3.a=1 AND t2.b=t4.b, + t5 + LEFT JOIN + ( + (t6, t7) + LEFT JOIN + t8 + ON t7.b=t8.b AND t6.b < 10 + ) + ON t6.b >= 2 AND t5.b=t7.b + ) + ON (t3.b=2 OR t3.c IS NULL) AND (t6.b=2 OR t6.c IS NULL) AND + (t1.b=t5.b OR t3.c IS NULL OR t6.c IS NULL or t8.c IS NULL) AND + (t1.a != 2) AND t1.a>0, + t9 + WHERE t0.a=1 AND + t0.b=t1.b AND + (t2.a >= 4 OR t2.c IS NULL) AND + (t3.a < 5 OR t3.c IS NULL) AND + (t3.b=t4.b OR t3.c IS NULL OR t4.c IS NULL) AND + (t5.a >=2 OR t5.c IS NULL) AND + (t6.a >=4 OR t6.c IS NULL) AND + (t7.a <= 2 OR t7.c IS NULL) AND + (t8.a < 1 OR t8.c IS NULL) AND + (t8.b=t9.b OR t8.c IS NULL) AND + (t9.a=1); + +SELECT t2.a,t2.b + FROM t2; + +SELECT t3.a,t3.b + FROM t3; + +SELECT t2.a,t2.b,t3.a,t3.b + FROM t2 LEFT JOIN t3 ON t2.b=t3.b + WHERE t2.a = 4 OR (t2.a > 4 AND t3.a IS NULL); + +SELECT t2.a,t2.b,t3.a,t3.b + FROM t2 LEFT JOIN t3 ON t2.b=t3.b + WHERE t2.a = 4 OR (t2.a > 4 AND t3.a IS NULL); + +ALTER TABLE t3 + CHANGE COLUMN a a1 int, + CHANGE COLUMN c c1 int; + +SELECT t2.a,t2.b,t3.a1,t3.b + FROM t2 LEFT JOIN t3 ON t2.b=t3.b + WHERE t2.a = 4 OR (t2.a > 4 AND t3.a1 IS NULL); + +SELECT t2.a,t2.b,t3.a1,t3.b + FROM t2 NATURAL LEFT JOIN t3 + WHERE t2.a = 4 OR (t2.a > 4 AND t3.a1 IS NULL); + +DROP TABLE t0,t1,t2,t3,t4,t5,t6,t7,t8,t9; + +CREATE TABLE t1 (a int); +CREATE TABLE t2 (a int); +CREATE TABLE t3 (a int); + +INSERT INTO t1 VALUES (1); +INSERT INTO t2 VALUES (2); +INSERT INTO t3 VALUES (2); +INSERT INTO t1 VALUES (2); + +#check proper syntax for nested outer joins + +SELECT * FROM t1 LEFT JOIN (t2 LEFT JOIN t3 ON t2.a=t3.a) ON t1.a=t3.a; + +#must be equivalent to: + +SELECT * FROM t1 LEFT JOIN t2 LEFT JOIN t3 ON t2.a=t3.a ON t1.a=t3.a; + +#check that everything is al right when all tables contain not more than 1 row +#(bug #4922) + +DELETE FROM t1 WHERE a=2; +SELECT * FROM t1 LEFT JOIN t2 LEFT JOIN t3 ON t2.a=t3.a ON t1.a=t3.a; +DELETE FROM t2; +SELECT * FROM t1 LEFT JOIN t2 LEFT JOIN t3 ON t2.a=t3.a ON t1.a=t3.a; + +DROP TABLE t1,t2,t3; + +#on expression for a nested outer join does not depend on the outer table +#bug #4976 + +CREATE TABLE t1(a int, key (a)); +CREATE TABLE t2(b int, key (b)); +CREATE TABLE t3(c int, key (c)); + +INSERT INTO t1 VALUES (NULL), (0), (1), (2), (3), (4), (5), (6), (7), (8), (9), +(10), (11), (12), (13), (14), (15), (16), (17), (18), (19); + +INSERT INTO t2 VALUES (NULL), (0), (1), (2), (3), (4), (5), (6), (7), (8), (9), +(10), (11), (12), (13), (14), (15), (16), (17), (18), (19); + +INSERT INTO t3 VALUES (0), (1), (2), (3), (4), (5); + +EXPLAIN SELECT a, b, c FROM t1 LEFT JOIN (t2, t3) ON c < 3 and b = c; +EXPLAIN SELECT a, b, c FROM t1 LEFT JOIN (t2, t3) ON b < 3 and b = c; +SELECT a, b, c FROM t1 LEFT JOIN (t2, t3) ON b < 3 and b = c; + +DELETE FROM t3; +EXPLAIN SELECT a, b, c FROM t1 LEFT JOIN (t2, t3) ON b < 3 and b = c; +SELECT a, b, c FROM t1 LEFT JOIN (t2, t3) ON b < 3 and b = c; + +DROP TABLE t1,t2,t3; + +# +# Test for bug #11284: empty table in a nested left join +# + +CREATE TABLE t1 (c11 int); +CREATE TABLE t2 (c21 int); +CREATE TABLE t3 (c31 int); + +INSERT INTO t1 VALUES (4), (5); + +SELECT * FROM t1 LEFT JOIN t2 ON c11=c21; +EXPLAIN SELECT * FROM t1 LEFT JOIN t2 ON c11=c21; + +SELECT * FROM t1 LEFT JOIN (t2 LEFT JOIN t3 ON c21=c31) ON c11=c21; +EXPLAIN SELECT * FROM t1 LEFT JOIN (t2 LEFT JOIN t3 ON c21=c31) ON c11=c21; + +DROP TABLE t1,t2,t3; + +# +# Bug #12154: creation of temp table for a query with nested outer join +# + +CREATE TABLE t1 (goods int(12) NOT NULL, price varchar(128) NOT NULL); +INSERT INTO t1 VALUES (23, 2340), (26, 9900); + +CREATE TABLE t2 (goods int(12), name varchar(50), shop char(2)); +INSERT INTO t2 VALUES (23, 'as300', 'fr'), (26, 'as600', 'fr'); + +create table t3 (groupid int(12) NOT NULL, goodsid int(12) NOT NULL); +INSERT INTO t3 VALUES (3,23), (6,26); + +CREATE TABLE t4 (groupid int(12)); +INSERT INTO t4 VALUES (1), (2), (3), (4), (5), (6); + +SELECT * FROM +(SELECT DISTINCT gl.groupid, gp.price + FROM t4 gl + LEFT JOIN + (t3 g INNER JOIN t2 p ON g.goodsid = p.goods + INNER JOIN t1 gp ON p.goods = gp.goods) + ON gl.groupid = g.groupid and p.shop = 'fr') t; + +CREATE VIEW v1 AS +SELECT g.groupid groupid, p.goods goods, + p.name name, p.shop shop, + gp.price price + FROM t3 g INNER JOIN t2 p ON g.goodsid = p.goods + INNER JOIN t1 gp on p.goods = gp.goods; + +CREATE VIEW v2 AS +SELECT DISTINCT g.groupid, fr.price + FROM t4 g + LEFT JOIN + v1 fr on g.groupid = fr.groupid and fr.shop = 'fr'; + +SELECT * FROM v2; + +SELECT * FROM +(SELECT DISTINCT g.groupid, fr.price + FROM t4 g + LEFT JOIN + v1 fr on g.groupid = fr.groupid and fr.shop = 'fr') t; + +DROP VIEW v1,v2; +DROP TABLE t1,t2,t3,t4; + +# +# Bug #13545: problem with NATURAL/USING joins. +# + +CREATE TABLE t1(a int); +CREATE TABLE t2(b int); +CREATE TABLE t3(c int, d int); +CREATE TABLE t4(d int); +CREATE TABLE t5(e int, f int); +CREATE TABLE t6(f int); +CREATE VIEW v1 AS + SELECT e FROM t5 JOIN t6 ON t5.e=t6.f; +CREATE VIEW v2 AS + SELECT e FROM t5 NATURAL JOIN t6; + +SELECT t1.a FROM t1 JOIN t2 ON a=b JOIN t3 ON a=c JOIN t4 USING(d); +--error 1054 +SELECT t1.x FROM t1 JOIN t2 ON a=b JOIN t3 ON a=c JOIN t4 USING(d); +SELECT t1.a FROM t1 JOIN t2 ON a=b JOIN t3 ON a=c NATURAL JOIN t4; +--error 1054 +SELECT t1.x FROM t1 JOIN t2 ON a=b JOIN t3 ON a=c NATURAL JOIN t4; +SELECT v1.e FROM v1 JOIN t2 ON e=b JOIN t3 ON e=c JOIN t4 USING(d); +--error 1054 +SELECT v1.x FROM v1 JOIN t2 ON e=b JOIN t3 ON e=c JOIN t4 USING(d); +SELECT v2.e FROM v2 JOIN t2 ON e=b JOIN t3 ON e=c JOIN t4 USING(d); +--error 1054 +SELECT v2.x FROM v2 JOIN t2 ON e=b JOIN t3 ON e=c JOIN t4 USING(d); + +DROP VIEW v1, v2; +DROP TABLE t1, t2, t3, t4, t5, t6; + +# +# BUG#13126 -test case from bug report +# +create table t1 (id1 int(11) not null); +insert into t1 values (1),(2); + +create table t2 (id2 int(11) not null); +insert into t2 values (1),(2),(3),(4); + +create table t3 (id3 char(16) not null); +insert into t3 values ('100'); + +create table t4 (id2 int(11) not null, id3 char(16)); + +create table t5 (id1 int(11) not null, key (id1)); +insert into t5 values (1),(2),(1); + +create view v1 as + select t4.id3 from t4 join t2 on t4.id2 = t2.id2; + +select t1.id1 from t1 inner join (t3 left join v1 on t3.id3 = v1.id3); + +drop view v1; +drop table t1, t2, t3, t4, t5; + +create table t0 (a int); +insert into t0 values (0),(1),(2),(3); +create table t1(a int); +insert into t1 select A.a + 10*(B.a) from t0 A, t0 B; + +create table t2 (a int, b int); +insert into t2 values (1,1), (2,2), (3,3); + +create table t3(a int, b int, filler char(200), key(a)); +insert into t3 select a,a,'filler' from t1; +insert into t3 select a,a,'filler' from t1; + +create table t4 like t3; +insert into t4 select * from t3; +insert into t4 select * from t3; + +create table t5 like t4; +insert into t5 select * from t4; +insert into t5 select * from t4; + +create table t6 like t5; +insert into t6 select * from t5; +insert into t6 select * from t5; + +create table t7 like t6; +insert into t7 select * from t6; +insert into t7 select * from t6; + +--replace_column 9 X +explain select * from t4 join + t2 left join (t3 join t5 on t5.a=t3.b) on t3.a=t2.b where t4.a<=>t3.b; + +--replace_column 9 X +explain select * from (t4 join t6 on t6.a=t4.b) right join t3 on t4.a=t3.b + join t2 left join (t5 join t7 on t7.a=t5.b) on t5.a=t2.b where t3.a<=>t2.b; + +--replace_column 9 X +explain select * from t2 left join + (t3 left join (t4 join t6 on t6.a=t4.b) on t4.a=t3.b + join t5 on t5.a=t3.b) on t3.a=t2.b; + +drop table t0, t1, t2, t3, t4, t5, t6, t7; + +# BUG#16393 +create table t1 (a int); +insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); +create table t2 (a int, filler char(100), key(a)); +insert into t2 select A.a + 10*B.a, '' from t1 A, t1 B; +create table t3 like t2; +insert into t3 select * from t2; + +explain select * from t1 left join + (t2 left join t3 on (t2.a = t3.a)) + on (t1.a = t2.a); +drop table t1, t2, t3; + +# +# Bug #16260: single row table in the inner nest of an outer join +# + +CREATE TABLE t1 (id int NOT NULL PRIMARY KEY, type varchar(10)); +CREATE TABLE t2 (pid int NOT NULL PRIMARY KEY, type varchar(10)); +CREATE TABLE t3 (cid int NOT NULL PRIMARY KEY, + id int NOT NULL, + pid int NOT NULL); + +INSERT INTO t1 VALUES (1, 'A'), (3, 'C'); +INSERT INTO t2 VALUES (1, 'A'), (3, 'C'); +INSERT INTO t3 VALUES (1, 1, 1), (3, 3, 3); + +SELECT * FROM t1 p LEFT JOIN (t3 JOIN t1) + ON (t1.id=t3.id AND t1.type='B' AND p.id=t3.id) + LEFT JOIN t2 ON (t3.pid=t2.pid) + WHERE p.id=1; + +CREATE VIEW v1 AS + SELECT t3.* FROM t3 JOIN t1 ON t1.id=t3.id AND t1.type='B'; + +SELECT * FROM t1 p LEFT JOIN v1 ON p.id=v1.id + LEFT JOIN t2 ON v1.pid=t2.pid + WHERE p.id=1; + +DROP VIEW v1; +DROP TABLE t1,t2,t3; + + +# +# Test for bug #18279: crash when on conditions are moved out of a nested join +# to the on conditions for the nest + +CREATE TABLE t1 (id1 int PRIMARY KEY, id2 int); +CREATE TABLE t2 (id1 int PRIMARY KEY, id2 int); +CREATE TABLE t3 (id1 int PRIMARY KEY, id2 int); +CREATE TABLE t4 (id1 int PRIMARY KEY, id2 int); +CREATE TABLE t5 (id1 int PRIMARY KEY, id2 int); + +SELECT t1.id1 AS id, t5.id1 AS ngroupbynsa + FROM t1 INNER JOIN t2 ON t2.id2 = t1.id1 + LEFT OUTER JOIN + (t3 INNER JOIN t4 ON t4.id1 = t3.id2 INNER JOIN t5 ON t4.id2 = t5.id1) + ON t3.id2 IS NOT NULL + WHERE t1.id1=2; + +PREPARE stmt FROM +"SELECT t1.id1 AS id, t5.id1 AS ngroupbynsa + FROM t1 INNER JOIN t2 ON t2.id2 = t1.id1 + LEFT OUTER JOIN + (t3 INNER JOIN t4 ON t4.id1 = t3.id2 INNER JOIN t5 ON t4.id2 = t5.id1) + ON t3.id2 IS NOT NULL + WHERE t1.id1=2"; + +EXECUTE stmt; +EXECUTE stmt; +EXECUTE stmt; +EXECUTE stmt; + +INSERT INTO t1 VALUES (1,1), (2,1), (3,2); +INSERT INTO t2 VALUES (2,1), (3,2), (4,3); +INSERT INTO t3 VALUES (1,1), (3,2), (2,NULL); +INSERT INTO t4 VALUES (1,1), (2,1), (3,3); +INSERT INTO t5 VALUES (1,1), (2,2), (3,3), (4,3); + +EXECUTE stmt; +EXECUTE stmt; +EXECUTE stmt; +EXECUTE stmt; + +SELECT t1.id1 AS id, t5.id1 AS ngroupbynsa + FROM t1 INNER JOIN t2 ON t2.id2 = t1.id1 + LEFT OUTER JOIN + (t3 INNER JOIN t4 ON t4.id1 = t3.id2 INNER JOIN t5 ON t4.id2 = t5.id1) + ON t3.id2 IS NOT NULL + WHERE t1.id1=2; + +DROP TABLE t1,t2,t3,t4,t5; + +# +# Test for bug #24345: crash with nested left outer join when outer table is substituted +# for a row that happens to have a null value for the join attribute. +# + +CREATE TABLE t1 ( + id int NOT NULL PRIMARY KEY, + ct int DEFAULT NULL, + pc int DEFAULT NULL, + INDEX idx_ct (ct), + INDEX idx_pc (pc) +); +INSERT INTO t1 VALUES + (1,NULL,NULL),(2,NULL,NULL),(3,NULL,NULL),(4,NULL,NULL),(5,NULL,NULL); + +CREATE TABLE t2 ( + id int NOT NULL PRIMARY KEY, + sr int NOT NULL, + nm varchar(255) NOT NULL, + INDEX idx_sr (sr) +); +INSERT INTO t2 VALUES + (2441905,4308,'LesAbymes'),(2441906,4308,'Anse-Bertrand'); + +CREATE TABLE t3 ( + id int NOT NULL PRIMARY KEY, + ct int NOT NULL, + ln int NOT NULL, + INDEX idx_ct (ct), + INDEX idx_ln (ln) +); + +CREATE TABLE t4 ( + id int NOT NULL PRIMARY KEY, + nm varchar(255) NOT NULL +); + +INSERT INTO t4 VALUES (4308,'Guadeloupe'),(4309,'Martinique'); + +SELECT t1.* + FROM t1 LEFT JOIN + (t2 LEFT JOIN t3 ON t3.ct=t2.id AND t3.ln='5') ON t1.ct=t2.id + WHERE t1.id='5'; + +SELECT t1.*, t4.nm + FROM t1 LEFT JOIN + (t2 LEFT JOIN t3 ON t3.ct=t2.id AND t3.ln='5') ON t1.ct=t2.id + LEFT JOIN t4 ON t2.sr=t4.id + WHERE t1.id='5'; + +DROP TABLE t1,t2,t3,t4; + +# +# BUG#25575: ERROR 1052 (Column in from clause is ambiguous) with sub-join +# +CREATE TABLE t1 (a INT, b INT); +CREATE TABLE t2 (a INT); +CREATE TABLE t3 (a INT, c INT); +CREATE TABLE t4 (a INT, c INT); +CREATE TABLE t5 (a INT, c INT); + +SELECT b FROM t1 JOIN (t2 LEFT JOIN t3 USING (a) LEFT JOIN t4 USING (a) +LEFT JOIN t5 USING (a)) USING (a); + +--error ER_NON_UNIQ_ERROR +SELECT c FROM t1 JOIN (t2 LEFT JOIN t3 USING (a) LEFT JOIN t4 USING (a) +LEFT JOIN t5 USING (a)) USING (a); + +SELECT b FROM t1 JOIN (t2 JOIN t3 USING (a) JOIN t4 USING (a) +JOIN t5 USING (a)) USING (a); + +--error ER_NON_UNIQ_ERROR +SELECT c FROM t1 JOIN (t2 JOIN t3 USING (a) JOIN t4 USING (a) +JOIN t5 USING (a)) USING (a); + +DROP TABLE t1,t2,t3,t4,t5; +CREATE TABLE t1 (a INT, b INT); +CREATE TABLE t2 (a INT, b INT); +CREATE TABLE t3 (a INT, b INT); + +INSERT INTO t1 VALUES (1,1); +INSERT INTO t2 VALUES (1,1); +INSERT INTO t3 VALUES (1,1); + +--error ER_NON_UNIQ_ERROR +SELECT * FROM t1 JOIN (t2 JOIN t3 USING (b)) USING (a); + +DROP TABLE t1,t2,t3; + +# +# BUG#29604: inner nest of left join interleaves with outer tables +# + +CREATE TABLE t1 ( + carrier char(2) default NULL, + id int NOT NULL auto_increment PRIMARY KEY +); +INSERT INTO t1 VALUES + ('CO',235371754),('CO',235376554),('CO',235376884),('CO',235377874), + ('CO',231060394),('CO',231059224),('CO',231059314),('CO',231060484), + ('CO',231060274),('CO',231060124),('CO',231060244),('CO',231058594), + ('CO',231058924),('CO',231058504),('CO',231059344),('CO',231060424), + ('CO',231059554),('CO',231060304),('CO',231059644),('CO',231059464), + ('CO',231059764),('CO',231058294),('CO',231058624),('CO',231058864), + ('CO',231059374),('CO',231059584),('CO',231059734),('CO',231059014), + ('CO',231059854),('CO',231059494),('CO',231059794),('CO',231058534), + ('CO',231058324),('CO',231058684),('CO',231059524),('CO',231059974); + +CREATE TABLE t2 ( + scan_date date default NULL, + package_id int default NULL, + INDEX scan_date(scan_date), + INDEX package_id(package_id) +); +INSERT INTO t2 VALUES + ('2008-12-29',231062944),('2008-12-29',231065764),('2008-12-29',231066124), + ('2008-12-29',231060094),('2008-12-29',231061054),('2008-12-29',231065644), + ('2008-12-29',231064384),('2008-12-29',231064444),('2008-12-29',231073774), + ('2008-12-29',231058594),('2008-12-29',231059374),('2008-12-29',231066004), + ('2008-12-29',231068494),('2008-12-29',231070174),('2008-12-29',231071884), + ('2008-12-29',231063274),('2008-12-29',231063754),('2008-12-29',231064144), + ('2008-12-29',231069424),('2008-12-29',231073714),('2008-12-29',231058414), + ('2008-12-29',231060994),('2008-12-29',231069154),('2008-12-29',231068614), + ('2008-12-29',231071464),('2008-12-29',231074014),('2008-12-29',231059614), + ('2008-12-29',231059074),('2008-12-29',231059464),('2008-12-29',231069094), + ('2008-12-29',231067294),('2008-12-29',231070144),('2008-12-29',231073804), + ('2008-12-29',231072634),('2008-12-29',231058294),('2008-12-29',231065344), + ('2008-12-29',231066094),('2008-12-29',231069034),('2008-12-29',231058594), + ('2008-12-29',231059854),('2008-12-29',231059884),('2008-12-29',231059914), + ('2008-12-29',231063664),('2008-12-29',231063814),('2008-12-29',231063904); + +CREATE TABLE t3 ( + package_id int default NULL, + INDEX package_id(package_id) +); +INSERT INTO t3 VALUES + (231058294),(231058324),(231058354),(231058384),(231058414),(231058444), + (231058474),(231058504),(231058534),(231058564),(231058594),(231058624), + (231058684),(231058744),(231058804),(231058864),(231058924),(231058954), + (231059014),(231059074),(231059104),(231059134),(231059164),(231059194), + (231059224),(231059254),(231059284),(231059314),(231059344),(231059374), + (231059404),(231059434),(231059464),(231059494),(231059524),(231059554), + (231059584),(231059614),(231059644),(231059674),(231059704),(231059734), + (231059764),(231059794),(231059824),(231059854),(231059884),(231059914), + (231059944),(231059974),(231060004),(231060034),(231060064),(231060094), + (231060124),(231060154),(231060184),(231060214),(231060244),(231060274), + (231060304),(231060334),(231060364),(231060394),(231060424),(231060454), + (231060484),(231060514),(231060544),(231060574),(231060604),(231060634), + (231060664),(231060694),(231060724),(231060754),(231060784),(231060814), + (231060844),(231060874),(231060904),(231060934),(231060964),(231060994), + (231061024),(231061054),(231061084),(231061144),(231061174),(231061204), + (231061234),(231061294),(231061354),(231061384),(231061414),(231061474), + (231061564),(231061594),(231061624),(231061684),(231061714),(231061774), + (231061804),(231061894),(231061984),(231062074),(231062134),(231062224), + (231062254),(231062314),(231062374),(231062434),(231062494),(231062554), + (231062584),(231062614),(231062644),(231062704),(231062734),(231062794), + (231062854),(231062884),(231062944),(231063004),(231063034),(231063064), + (231063124),(231063154),(231063184),(231063214),(231063274),(231063334), + (231063394),(231063424),(231063454),(231063514),(231063574),(231063664); + +CREATE TABLE t4 ( + carrier char(2) NOT NULL default '' PRIMARY KEY, + id int(11) default NULL, + INDEX id(id) +); +INSERT INTO t4 VALUES + ('99',6),('SK',456),('UA',486),('AI',1081),('OS',1111),('VS',1510); + +CREATE TABLE t5 ( + carrier_id int default NULL, + INDEX carrier_id(carrier_id) +); +INSERT INTO t5 VALUES + (6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6), + (6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6), + (6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6), + (6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6), + (6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6), + (6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(6),(456),(456),(456), + (456),(456),(456),(456),(456),(456),(456),(456),(456),(456),(456),(456), + (456),(486),(1081),(1111),(1111),(1111),(1111),(1510); + +SELECT COUNT(*) + FROM((t2 JOIN t1 ON t2.package_id = t1.id) + JOIN t3 ON t3.package_id = t1.id); + +EXPLAIN +SELECT COUNT(*) + FROM ((t2 JOIN t1 ON t2.package_id = t1.id) + JOIN t3 ON t3.package_id = t1.id) + LEFT JOIN + (t5 JOIN t4 ON t5.carrier_id = t4.id) + ON t4.carrier = t1.carrier; +SELECT COUNT(*) + FROM ((t2 JOIN t1 ON t2.package_id = t1.id) + JOIN t3 ON t3.package_id = t1.id) + LEFT JOIN + (t5 JOIN t4 ON t5.carrier_id = t4.id) + ON t4.carrier = t1.carrier; + +DROP TABLE t1,t2,t3,t4,t5; + +# +# BUG#49322: Nested left joins + not-exist optimization +# + +CREATE TABLE t1 ( + pk int NOT NULL AUTO_INCREMENT PRIMARY KEY, + a int DEFAULT NULL, + KEY idx(a) +); +CREATE TABLE t2 ( + pk int NOT NULL AUTO_INCREMENT PRIMARY KEY, + a int DEFAULT NULL, + KEY idx(a) +); +CREATE TABLE t3 ( + pk int NOT NULL AUTO_INCREMENT PRIMARY KEY, + a int DEFAULT NULL, + KEY idx(a) +); + +INSERT INTO t1 VALUES + (1,2), (2,7), (3,5), (4,7), (5,5), (6,NULL), (7,NULL), (8,9); +INSERT INTO t2 VALUES + (1,NULL), (4,2), (5,2), (3,4), (2,8); +INSERT INTO t3 VALUES + (1,9), (2,2), (3,5), (4,2), (5,7), (6,0), (7,5); + +SELECT t1.pk, t1.a, t2.pk, t2.a,t3.pk, t3.a + FROM t1 LEFT JOIN (t2 LEFT JOIN t3 ON t3.a=t2.a) ON t2.a=t1.a; + +SELECT t1.pk, t1.a, t2.pk, t2.a,t3.pk, t3.a + FROM t1 LEFT JOIN (t2 LEFT JOIN t3 ON t3.a=t2.a) ON t2.a=t1.a + WHERE t2.pk IS NULL; + +SELECT t1.pk, t1.a, t2.pk, t2.a,t3.pk, t3.a + FROM t1 LEFT JOIN (t2 LEFT JOIN t3 ON t3.a=t2.a) ON t2.a=t1.a + WHERE t3.pk IS NULL; + +DROP TABLE t1, t2, t3; + + +# +# LP BUG#817360: Nested left joins + not-exist optimization +# + +CREATE TABLE t1 (a int NOT NULL ); +INSERT INTO t1 VALUES (9), (9); + +CREATE TABLE t2 (a int NOT NULL ); +INSERT INTO t2 VALUES (9); + +CREATE TABLE t3 (a int NOT NULL, b int); +INSERT INTO t3 VALUES (19,9); + +CREATE TABLE t4 (b int) ; + +SELECT * FROM t1 LEFT JOIN + ((t2 LEFT JOIN t3 ON t2.a=t3.b) LEFT JOIN t4 ON t3.a=t4.b) + ON t1.a=t2.a; +SELECT * FROM t1 LEFT JOIN + ((t2 LEFT JOIN t3 ON t2.a=t3.b) LEFT JOIN t4 ON t3.a=t4.b) + ON t1.a=t2.a + WHERE t3.a IS NULL; +EXPLAIN EXTENDED +SELECT * FROM t1 LEFT JOIN + ((t2 LEFT JOIN t3 ON t2.a=t3.b) LEFT JOIN t4 ON t3.a=t4.b) + ON t1.a=t2.a + WHERE t3.a IS NULL; + +DROP TABLE t1,t2,t3,t4; + +SET optimizer_switch=@save_optimizer_switch; + +--echo End of 5.0 tests + +--echo # +--echo # MDEV-621: LP:693329 - Assertion `!is_interleave_error' failed on low optimizer_search_depth +--echo # +set @tmp_mdev621= @@optimizer_search_depth; +SET SESSION optimizer_search_depth = 4; + +CREATE TABLE t1 (f1 int,f2 int,f3 int,f4 int) ; +INSERT IGNORE INTO t1 VALUES (0,0,2,0),(NULL,0,2,0); +CREATE TABLE t2 (f1 int) ; +CREATE TABLE t3 (f3 int,PRIMARY KEY (f3)) ; +CREATE TABLE t4 (f5 int) ; +CREATE TABLE t5 (f2 int) ; + +SELECT alias2.f4 FROM t1 AS alias1 +LEFT JOIN t1 AS alias2 + LEFT JOIN t2 AS alias3 + LEFT JOIN t3 AS alias4 ON alias3.f1 = alias4.f3 + ON alias2.f1 +LEFT JOIN t4 AS alias5 + JOIN t5 ON alias5.f5 +ON alias2.f3 ON alias1.f2; +DROP TABLE t1,t2,t3,t4,t5; + +--echo # +--echo # MDEV-7992: Nested left joins + 'not exists' optimization +--echo # + +#view protocol gives different query plan (it doesnt' contain database name) +--disable_view_protocol + +CREATE TABLE t1( + K1 INT PRIMARY KEY, + Name VARCHAR(15) +); + +INSERT INTO t1 VALUES + (1,'T1Row1'), (2,'T1Row2'); + + +CREATE TABLE t2( + K2 INT PRIMARY KEY, + K1r INT, + rowTimestamp DATETIME, + Event VARCHAR(15) +); + +INSERT INTO t2 VALUES + (1, 1, '2015-04-13 10:42:11' ,'T1Row1Event1'), + (2, 1, '2015-04-13 10:42:12' ,'T1Row1Event2'), + (3, 1, '2015-04-13 10:42:12' ,'T1Row1Event3'); + +let $q1= +SELECT t1a.*, t2a.*, + t2i.K2 AS K2B, t2i.K1r AS K1rB, + t2i.rowTimestamp AS rowTimestampB, t2i.Event AS EventB +FROM + t1 t1a JOIN t2 t2a ON t2a.K1r = t1a.K1 + LEFT JOIN + ( t1 t1i LEFT JOIN t2 t2i ON t2i.K1r = t1i.K1) + ON (t1i.K1 = 1) AND + (((t2i.K1r = t1a.K1 AND t2i.rowTimestamp > t2a.rowTimestamp ) OR + (t2i.rowTimestamp = t2a.rowTimestamp AND t2i.K2 > t2a.K2)) + OR (t2i.K2 IS NULL)) +WHERE +t2a.K1r = 1 AND t2i.K2 IS NULL; + +eval $q1; +eval EXPLAIN EXTENDED $q1; + +CREATE VIEW v1 AS + SELECT t2i.* + FROM t1 as t1i LEFT JOIN t2 as t2i ON t2i.K1r = t1i.K1 + WHERE t1i.K1 = 1 ; + +let $q2= +SELECT + t1a.*, t2a.*, t2b.K2 as K2B, t2b.K1r as K1rB, + t2b.rowTimestamp as rowTimestampB, t2b.Event as EventB +FROM + t1 as t1a JOIN t2 as t2a ON t2a.K1r = t1a.K1 + LEFT JOIN + v1 as t2b + ON ((t2b.K1r = t1a.K1 AND t2b.rowTimestamp > t2a.rowTimestamp) OR + (t2b.rowTimestamp = t2a.rowTimestamp AND t2b.K2 > t2a.K2)) + OR (t2b.K2 IS NULL) +WHERE + t1a.K1 = 1 AND + t2b.K2 IS NULL; + +eval $q2; +eval EXPLAIN EXTENDED $q2; + +DROP VIEW v1; +DROP TABLE t1,t2; + +--enable_view_protocol + +set optimizer_search_depth= @tmp_mdev621; + +--echo # +--echo # MDEV-19588: Nested left joins using optimized join cache +--echo # + +set optimizer_switch='optimize_join_buffer_size=on'; + +set @save_join_cache_level= @@join_cache_level; +set join_cache_level=2; + +CREATE TABLE t1 (i1 int, c1 varchar(20), pk int) engine=myisam; + +CREATE TABLE t2 (pk int, c1 varchar(20), i1 int) engine=myisam; +INSERT INTO t2 VALUES (7,'a',-912),(8,'a',5); + +CREATE TABLE t3 (pk int, c1 varchar(20), i1 int) engine=myisam; +INSERT INTO t3 VALUES +(1,'a',-145),(2,'a',6),(3,'a',1),(7,'a',NULL),(8,'a',889),(9,'a',146), +(10,'a',177),(16,'a',-433),(17,'a',NULL),(18,'a',2),(19,'a',3),(20,'a',5), +(21,'a',-484),(22,'a',369),(23,'a',-192),(24,'a',-163),(25,'a',5),(26,'a',NULL); + +let $q= +SELECT t3.* +FROM t3 LEFT JOIN t1 LEFT JOIN t2 ON t1.i1 = t2.i1 ON t3.i1 = t1.i1 +WHERE t2.pk < 13 OR t3.i1 IS NULL; + +eval $q; +eval explain extended $q; + +DROP TABLE t1,t2,t3; + +set join_cache_level= @save_join_cache_level; + +set optimizer_switch=@save_optimizer_switch; + +--echo # +--echo # MDEV-27624: Nested left joins with not_exists optimization +--echo # for most inner left join +--echo # + +set @save_join_cache_level= @@join_cache_level; + +CREATE TABLE t1 (a INT NOT NULL, b INT, c INT); +INSERT INTO t1 VALUES (1,1,1), (1,2,1), (1,3,1); + +CREATE TABLE t2(a INT NOT NULL); +INSERT INTO t2 VALUES (1), (2); + +CREATE TABLE t3(a INT not null, b INT); +INSERT INTO t3 VALUES (1, 1), (2, 1), (3, 1); + +let $q= +SELECT * +FROM t1 + LEFT JOIN + ( t2 LEFT JOIN t3 ON t2.a = t3.b ) + ON t2.a = 1 AND (t3.b = t1.a AND t3.a > t1.b OR t3.a is NULL) +WHERE t1.c = 1 AND t3.a is NULL; + +set join_cache_level = 0; +eval EXPLAIN $q; +eval $q; + +set join_cache_level = 2; +eval EXPLAIN $q; +eval $q; + +DROP TABLE t1, t2, t3; + +set join_cache_level= @save_join_cache_level; + +--echo # end of 10.3 tests -- cgit v1.2.3