diff options
Diffstat (limited to 'mysql-test/r/range.result')
| -rw-r--r-- | mysql-test/r/range.result | 151 |
1 files changed, 96 insertions, 55 deletions
diff --git a/mysql-test/r/range.result b/mysql-test/r/range.result index e63d2e5e89f..62f73a712c8 100644 --- a/mysql-test/r/range.result +++ b/mysql-test/r/range.result @@ -1,4 +1,4 @@ -drop table if exists t1, t2, t3; +drop table if exists t1, t2, t3, t10, t100; CREATE TABLE t1 ( event_date date DEFAULT '0000-00-00' NOT NULL, type int(11) DEFAULT '0' NOT NULL, @@ -221,27 +221,27 @@ update t1 set y=x; explain select * from t1, t1 t2 where t1.y = 8 and t2.x between 7 and t1.y+0; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ref y y 5 const 1 -1 SIMPLE t2 range x x 5 NULL 2 Using index condition; Using MRR; Using join buffer +1 SIMPLE t2 range x x 5 NULL 2 Using where; Using join buffer (flat, BNL join) explain select * from t1, t1 t2 where t1.y = 8 and t2.x >= 7 and t2.x <= t1.y+0; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ref y y 5 const 1 -1 SIMPLE t2 range x x 5 NULL 2 Using index condition; Using MRR; Using join buffer +1 SIMPLE t2 range x x 5 NULL 2 Using where; Using join buffer (flat, BNL join) explain select * from t1, t1 t2 where t1.y = 2 and t2.x between t1.y-1 and t1.y+1; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ref y y 5 const 1 -1 SIMPLE t2 range x x 5 NULL 3 Using index condition; Using MRR; Using join buffer +1 SIMPLE t2 range x x 5 NULL 3 Using where; Using join buffer (flat, BNL join) explain select * from t1, t1 t2 where t1.y = 2 and t2.x >= t1.y-1 and t2.x <= t1.y+1; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ref y y 5 const 1 -1 SIMPLE t2 range x x 5 NULL 3 Using index condition; Using MRR; Using join buffer +1 SIMPLE t2 range x x 5 NULL 3 Using where; Using join buffer (flat, BNL join) explain select * from t1, t1 t2 where t1.y = 2 and t2.x between 0 and t1.y; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ref y y 5 const 1 -1 SIMPLE t2 range x x 5 NULL 2 Using index condition; Using MRR; Using join buffer +1 SIMPLE t2 range x x 5 NULL 2 Using where; Using join buffer (flat, BNL join) explain select * from t1, t1 t2 where t1.y = 2 and t2.x >= 0 and t2.x <= t1.y; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ref y y 5 const 1 -1 SIMPLE t2 range x x 5 NULL 2 Using index condition; Using MRR; Using join buffer +1 SIMPLE t2 range x x 5 NULL 2 Using where; Using join buffer (flat, BNL join) explain select count(*) from t1 where x in (1); id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ref x x 5 const 1 Using index @@ -256,12 +256,12 @@ INSERT INTO t2 VALUES (0),(0),(1),(1),(2),(2); explain select * from t1, t2 where (t1.key1 <t2.keya + 1) and t2.keya=3; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 ref j1 j1 4 const 1 Using index -1 SIMPLE t1 index i1 i1 4 NULL 7 Using where; Using index; Using join buffer +1 SIMPLE t1 index i1 i1 4 NULL 7 Using where; Using index; Using join buffer (flat, BNL join) explain select * from t1 force index(i1), t2 force index(j1) where (t1.key1 <t2.keya + 1) and t2.keya=3; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 ref j1 j1 4 const 1 Using index -1 SIMPLE t1 index i1 i1 4 NULL 7 Using where; Using index; Using join buffer +1 SIMPLE t1 index i1 i1 4 NULL 7 Using where; Using index; Using join buffer (flat, BNL join) DROP TABLE t1,t2; CREATE TABLE t1 ( a int(11) default NULL, @@ -276,7 +276,7 @@ INSERT INTO t1 VALUES (33,5),(33,5),(33,5),(33,5),(34,5),(35,5); EXPLAIN SELECT * FROM t1 WHERE a IN(1,2) AND b=5; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a,b a 5 NULL 2 Using index condition; Using where; Using MRR +1 SIMPLE t1 range a,b a 5 NULL 2 Using where SELECT * FROM t1 WHERE a IN(1,2) AND b=5; a b DROP TABLE t1; @@ -421,19 +421,19 @@ test.t1 analyze status OK test.t2 analyze status Table is already up to date explain select * from t1, t2 where t1.uid=t2.uid AND t1.uid > 0; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range uid_index uid_index 4 NULL 112 Using index condition; Using MRR +1 SIMPLE t1 range uid_index uid_index 4 NULL 112 Using where 1 SIMPLE t2 ref uid_index uid_index 4 test.t1.uid 38 explain select * from t1, t2 where t1.uid=t2.uid AND t2.uid > 0; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range uid_index uid_index 4 NULL 112 Using index condition; Using MRR +1 SIMPLE t1 range uid_index uid_index 4 NULL 112 Using where 1 SIMPLE t2 ref uid_index uid_index 4 test.t1.uid 38 explain select * from t1, t2 where t1.uid=t2.uid AND t1.uid != 0; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range uid_index uid_index 4 NULL 113 Using index condition; Using MRR +1 SIMPLE t1 range uid_index uid_index 4 NULL 113 Using where 1 SIMPLE t2 ref uid_index uid_index 4 test.t1.uid 38 explain select * from t1, t2 where t1.uid=t2.uid AND t2.uid != 0; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range uid_index uid_index 4 NULL 113 Using index condition; Using MRR +1 SIMPLE t1 range uid_index uid_index 4 NULL 113 Using where 1 SIMPLE t2 ref uid_index uid_index 4 test.t1.uid 38 select * from t1, t2 where t1.uid=t2.uid AND t1.uid > 0; id name uid id name uid @@ -615,13 +615,13 @@ INSERT INTO t1 (a) VALUES ('111'),('222'),('222'),('222'),('222'),('444'),('aaa'),('AAA'),('bbb'); explain select * from t1 where a='aaa'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref a a 11 const 2 Using index condition +1 SIMPLE t1 ref a a 11 const 2 Using where explain select * from t1 where a=binary 'aaa'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 11 NULL 2 Using index condition; Using MRR +1 SIMPLE t1 range a a 11 NULL 2 Using where explain select * from t1 where a='aaa' collate latin1_bin; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 11 NULL 2 Using index condition; Using MRR +1 SIMPLE t1 range a a 11 NULL 2 Using where explain select * from t1 where a='aaa' collate latin1_german1_ci; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ALL a NULL NULL NULL 9 Using where @@ -704,7 +704,7 @@ WHERE s.oxrootid = 'd8c4177d09f8b11f5.52725521' AND v.oxrootid ='d8c4177d09f8b11f5.52725521' AND s.oxleft > v.oxleft AND s.oxleft < v.oxright; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE v ref OXLEFT,OXRIGHT,OXROOTID OXROOTID 34 const 5 Using index condition +1 SIMPLE v ref OXLEFT,OXRIGHT,OXROOTID OXROOTID 34 const 5 Using where 1 SIMPLE s ALL OXLEFT NULL NULL NULL 6 Range checked for each record (index map: 0x4) SELECT s.oxid FROM t1 v, t1 s WHERE s.oxrootid = 'd8c4177d09f8b11f5.52725521' AND @@ -878,10 +878,10 @@ INSERT INTO t1 VALUES (55,'C'), (56,'C'), (57,'C'), (58,'C'), (59,'C'), (60,'C'); EXPLAIN SELECT * FROM t1 WHERE status <> 'A' AND status <> 'B'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range status status 23 NULL 11 Using index condition; Using MRR +1 SIMPLE t1 range status status 23 NULL 11 Using where EXPLAIN SELECT * FROM t1 WHERE status NOT IN ('A','B'); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range status status 23 NULL 11 Using index condition; Using MRR +1 SIMPLE t1 range status status 23 NULL 11 Using where SELECT * FROM t1 WHERE status <> 'A' AND status <> 'B'; id status 53 C @@ -910,10 +910,10 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 range status status 23 NULL 11 Using where; Using index EXPLAIN SELECT * FROM t1 WHERE status NOT BETWEEN 'A' AND 'B'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range status status 23 NULL 10 Using index condition; Using MRR +1 SIMPLE t1 range status status 23 NULL 10 Using where EXPLAIN SELECT * FROM t1 WHERE status < 'A' OR status > 'B'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range status status 23 NULL 10 Using index condition; Using MRR +1 SIMPLE t1 range status status 23 NULL 10 Using where SELECT * FROM t1 WHERE status NOT BETWEEN 'A' AND 'B'; id status 53 C @@ -1014,20 +1014,20 @@ create table t2 (a varchar(10), filler char(200), key(a)); insert into t2 select * from t1; explain select * from t1 where a between 'a' and 'a '; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 13 NULL # Using index condition; Using MRR +1 SIMPLE t1 range a a 13 NULL # Using where explain select * from t1 where a = 'a' or a='a '; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 13 NULL # Using index condition; Using MRR +1 SIMPLE t1 range a a 13 NULL # Using where explain select * from t2 where a between 'a' and 'a '; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 ref a a 13 const # Using index condition +1 SIMPLE t2 ref a a 13 const # Using where explain select * from t2 where a = 'a' or a='a '; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 ref a a 13 const # Using index condition +1 SIMPLE t2 ref a a 13 const # Using where update t1 set a='b' where a<>'a'; explain select * from t1 where a not between 'b' and 'b'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 13 NULL # Using index condition; Using MRR +1 SIMPLE t1 range a a 13 NULL # Using where select a, hex(filler) from t1 where a not between 'b' and 'b'; a hex(filler) a 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 @@ -1071,10 +1071,10 @@ id b c 0 3 4 EXPLAIN SELECT * FROM t1 WHERE b<=3 AND 3<=c; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range idx1,idx2 idx2 4 NULL 3 Using index condition; Using where; Using MRR +1 SIMPLE t1 range idx1,idx2 idx2 4 NULL 3 Using where EXPLAIN SELECT * FROM t1 WHERE 3 BETWEEN b AND c; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range idx1,idx2 idx2 4 NULL 3 Using where; Using MRR +1 SIMPLE t1 range idx1,idx2 idx2 4 NULL 3 Using where SELECT * FROM t1 WHERE 0 < b OR 0 > c; id b c 0 3 4 @@ -1085,10 +1085,10 @@ id b c 0 3 4 EXPLAIN SELECT * FROM t1 WHERE 0 < b OR 0 > c; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ALL idx1,idx2 NULL NULL NULL 10 Using where +1 SIMPLE t1 index_merge idx1,idx2 idx1,idx2 4,4 NULL 4 Using sort_union(idx1,idx2); Using where EXPLAIN SELECT * FROM t1 WHERE 0 NOT BETWEEN b AND c; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ALL idx1,idx2 NULL NULL NULL 10 Using where +1 SIMPLE t1 index_merge idx1,idx2 idx1,idx2 4,4 NULL 4 Using sort_union(idx1,idx2); Using where DROP TABLE t1; CREATE TABLE t1 ( item char(20) NOT NULL default '', @@ -1103,17 +1103,11 @@ INSERT INTO t1 VALUES ('A2','2005-12-01 08:00:00',1000); EXPLAIN SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref PRIMARY PRIMARY 20 const 2 Using index condition -Warnings: -Warning 1292 Incorrect datetime value: '2005-12-01 24:00:00' for column 'started' at row 1 -Warning 1292 Incorrect datetime value: '2005-12-01 24:00:00' for column 'started' at row 1 +1 SIMPLE t1 ref PRIMARY PRIMARY 20 const 2 Using where SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00'; item started price -A1 2005-11-01 08:00:00 1000.000 -A1 2005-11-15 00:00:00 2000.000 Warnings: -Warning 1292 Incorrect datetime value: '2005-12-01 24:00:00' for column 'started' at row 1 -Warning 1292 Incorrect datetime value: '2005-12-01 24:00:00' for column 'started' at row 1 +Warning 1292 Incorrect datetime value: '2005-12-01 24:00:00' SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-02 00:00:00'; item started price A1 2005-11-01 08:00:00 1000.000 @@ -1122,14 +1116,10 @@ DROP INDEX `PRIMARY` ON t1; EXPLAIN SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00'; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 4 Using where -Warnings: -Warning 1292 Incorrect datetime value: '2005-12-01 24:00:00' for column 'started' at row 1 SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00'; item started price -A1 2005-11-01 08:00:00 1000.000 -A1 2005-11-15 00:00:00 2000.000 Warnings: -Warning 1292 Incorrect datetime value: '2005-12-01 24:00:00' for column 'started' at row 1 +Warning 1292 Incorrect datetime value: '2005-12-01 24:00:00' SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-02 00:00:00'; item started price A1 2005-11-01 08:00:00 1000.000 @@ -1151,7 +1141,7 @@ INSERT INTO t1 VALUES This must use range access: explain select * from t1 where dateval >= '2007-01-01 00:00:00' and dateval <= '2007-01-02 23:59:59'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range dateval dateval 4 NULL 2 Using index condition; Using MRR +1 SIMPLE t1 range dateval dateval 4 NULL 2 Using where drop table t1; CREATE TABLE t1 ( a varchar(32), index (a) @@ -1217,7 +1207,7 @@ Z In following EXPLAIN the access method should be ref, #rows~=500 (and not 2) explain select * from t2 where a=1000 and b<11; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 ref a a 5 const 502 Using index condition +1 SIMPLE t2 ref a a 5 const 502 Using where drop table t1, t2; CREATE TABLE t1( a INT, b INT, KEY( a, b ) ); CREATE TABLE t2( a INT, b INT, KEY( a, b ) ); @@ -1579,21 +1569,20 @@ str_to_date('2007-10-00', '%Y-%m-%d') >= '' AND str_to_date('2007-10-00', '%Y-%m-%d') <= '2007/10/20' 1 Warnings: -Warning 1292 Truncated incorrect date value: '' +Warning 1292 Incorrect datetime value: '' SELECT str_to_date('2007-20-00', '%Y-%m-%d') >= '2007/10/20' AND str_to_date('2007-20-00', '%Y-%m-%d') <= ''; str_to_date('2007-20-00', '%Y-%m-%d') >= '2007/10/20' AND str_to_date('2007-20-00', '%Y-%m-%d') <= '' NULL Warnings: -Warning 1292 Truncated incorrect date value: '' Warning 1411 Incorrect datetime value: '2007-20-00' for function str_to_date Warning 1411 Incorrect datetime value: '2007-20-00' for function str_to_date SELECT str_to_date('2007-10-00', '%Y-%m-%d') BETWEEN '' AND '2007/10/20'; str_to_date('2007-10-00', '%Y-%m-%d') BETWEEN '' AND '2007/10/20' 1 Warnings: -Warning 1292 Truncated incorrect datetime value: '' +Warning 1292 Incorrect datetime value: '' SELECT str_to_date('2007-20-00', '%Y-%m-%d') BETWEEN '2007/10/20' AND ''; str_to_date('2007-20-00', '%Y-%m-%d') BETWEEN '2007/10/20' AND '' NULL @@ -1689,7 +1678,7 @@ pk i4 EXPLAIN SELECT * FROM t1 WHERE 10 BETWEEN 10 AND i4; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range i4_uq i4_uq 5 NULL 3 Using index condition; Using MRR +1 SIMPLE t1 range i4_uq i4_uq 5 NULL 3 Using where SELECT * FROM t1 WHERE 10 BETWEEN 10 AND i4; pk i4 1 10 @@ -1698,7 +1687,7 @@ pk i4 EXPLAIN SELECT * FROM t1 WHERE 10 BETWEEN i4 AND 10; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range i4_uq i4_uq 5 NULL 1 Using index condition; Using MRR +1 SIMPLE t1 range i4_uq i4_uq 5 NULL 1 Using where SELECT * FROM t1 WHERE 10 BETWEEN i4 AND 10; pk i4 1 10 @@ -1732,7 +1721,7 @@ pk i4 EXPLAIN SELECT * FROM t1 WHERE i4 BETWEEN 10 AND 99999999999999999; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range i4_uq i4_uq 5 NULL 2 Using index condition; Using MRR +1 SIMPLE t1 range i4_uq i4_uq 5 NULL 2 Using where SELECT * FROM t1 WHERE i4 BETWEEN 10 AND 99999999999999999; pk i4 1 10 @@ -1747,7 +1736,7 @@ pk i4 EXPLAIN SELECT * FROM t1 WHERE i4 BETWEEN 10 AND '20'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range i4_uq i4_uq 5 NULL 1 Using index condition; Using MRR +1 SIMPLE t1 range i4_uq i4_uq 5 NULL 1 Using where SELECT * FROM t1 WHERE i4 BETWEEN 10 AND '20'; pk i4 1 10 @@ -1756,15 +1745,67 @@ EXPLAIN SELECT * FROM t1, t1 as t2 WHERE t2.pk BETWEEN t1.i4 AND t1.i4; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ALL i4_uq NULL NULL NULL 3 -1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t1.i4 1 Using index condition +1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t1.i4 1 Using where SELECT * FROM t1, t1 as t2 WHERE t2.pk BETWEEN t1.i4 AND t1.i4; pk i4 pk i4 EXPLAIN SELECT * FROM t1, t1 as t2 WHERE t1.i4 BETWEEN t2.pk AND t2.pk; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ALL i4_uq NULL NULL NULL 3 -1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t1.i4 1 Using index condition +1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t1.i4 1 Using where SELECT * FROM t1, t1 as t2 WHERE t1.i4 BETWEEN t2.pk AND t2.pk; pk i4 pk i4 DROP TABLE t1; End of 5.1 tests +create table t1 (f1 datetime, key (f1)); +insert into t1 values ('2000-03-09 15:56:59'),('2000-05-05 23:24:28'),('2000-06-13 13:12:06'); +select min(f1) from t1 where f1 >= '2006-05-25 07:00:20' and f1 between '2003-11-23 10:00:09' and '2010-01-01 01:01:01' and f1 > '2001-01-01 01:01:01'; +min(f1) +NULL +drop table t1; +# +# BUG#11765831: 'RANGE ACCESS' MAY INCORRECTLY FILTER +# AWAY QUALIFYING ROWS +# +CREATE TABLE t10( +K INT NOT NULL AUTO_INCREMENT, +I INT, J INT, +PRIMARY KEY(K), +KEY(I,J) +); +INSERT INTO t10(I,J) VALUES (6,1),(6,2),(6,3),(6,4),(6,5), +(6,6),(6,7),(6,8),(6,9),(6,0); +CREATE TABLE t100 LIKE t10; +INSERT INTO t100(I,J) SELECT X.I, X.K+(10*Y.K) FROM t10 AS X,t10 AS Y; +INSERT INTO t100(I,J) VALUES(8,26); + +EXPLAIN SELECT * FROM t100 WHERE I <> 6 OR (I <> 8 AND J = 5); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t100 range I I 10 NULL 4 Using where + +SELECT * FROM t100 WHERE I <> 6 OR (I <> 8 AND J = 5); +K I J +101 8 26 +DROP TABLE t10,t100; +# +# lp:817363: Wrong result with sort_union and multipart key in maria-5.3 +# +CREATE TABLE t1 (a int NOT NULL , b int, c int, d varchar(32), KEY (d,b), PRIMARY KEY (a)) ; +INSERT INTO t1 VALUES (7,7,NULL,'e'),(8,1,0,'p'),(9,7,1,'s'),(10,1,1,'j'),(12,2,0,'c'),(13,0,0,'a'),(14,1,1,'q'); +SELECT c FROM t1 WHERE d='q' OR d>='q' OR a > 97 OR (d IN ('j','s','i') AND b = 102); +c +1 +1 +SELECT c FROM t1 ignore index (d) WHERE d='q' OR d>='q' OR a > 97 OR (d IN ('j','s','i') AND b = 102); +c +1 +1 +SELECT * FROM t1 ignore index(d) WHERE d = 'q' OR d >= 'q' OR (d IN ( 'j' , 's' , 'i' ) AND ( b = 102 )); +a b c d +9 7 1 s +14 1 1 q +SELECT * FROM t1 force index(d) WHERE d = 'q' OR d >= 'q' OR (d IN ( 'j' , 's' , 'i' ) AND ( b = 102 )); +a b c d +14 1 1 q +9 7 1 s +DROP TABLE t1; |