mirror of
https://github.com/MariaDB/server.git
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merge with 5.3
sql/sql_insert.cc: CREATE ... IF NOT EXISTS may do nothing, but it is still not a failure. don't forget to my_ok it. ****** CREATE ... IF NOT EXISTS may do nothing, but it is still not a failure. don't forget to my_ok it. sql/sql_table.cc: small cleanup ****** small cleanup
This commit is contained in:
Sergei Golubchik
commit
76f0b94bb0
1705 changed files with 166479 additions and 39785 deletions
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@ -1431,7 +1431,7 @@ companynr companynr
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explain select distinct t2.companynr,t4.companynr from t2,t4 where t2.companynr=t4.companynr+1;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t4 index NULL PRIMARY 1 NULL 12 Using index; Using temporary
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1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 Using where; Using join buffer
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1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 Using where; Using join buffer (flat, BNL join)
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select t2.fld1,t2.companynr,fld3,period from t3,t2 where t2.fld1 = 38208 and t2.fld1=t3.t2nr and period = 1008 or t2.fld1 = 38008 and t2.fld1 =t3.t2nr and period = 1008;
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fld1 companynr fld3 period
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038008 37 reporters 1008
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@ -2115,8 +2115,8 @@ INSERT INTO t2 VALUES (1,3,10,'2002-06-01 08:00:00',35),(1,3,1010,'2002-06-01 12
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SELECT a.gvid, (SUM(CASE b.sampletid WHEN 140 THEN b.samplevalue ELSE 0 END)) as the_success,(SUM(CASE b.sampletid WHEN 141 THEN b.samplevalue ELSE 0 END)) as the_fail,(SUM(CASE b.sampletid WHEN 142 THEN b.samplevalue ELSE 0 END)) as the_size,(SUM(CASE b.sampletid WHEN 143 THEN b.samplevalue ELSE 0 END)) as the_time FROM t1 a, t2 b WHERE a.hmid = b.hmid AND a.volid = b.volid AND b.sampletime >= 'wrong-date-value' AND b.sampletime < 'wrong-date-value' AND b.sampletid IN (140, 141, 142, 143) GROUP BY a.gvid;
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gvid the_success the_fail the_size the_time
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Warnings:
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Warning 1292 Incorrect datetime value: 'wrong-date-value' for column 'sampletime' at row 1
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Warning 1292 Incorrect datetime value: 'wrong-date-value' for column 'sampletime' at row 1
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Warning 1292 Incorrect datetime value: 'wrong-date-value'
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Warning 1292 Incorrect datetime value: 'wrong-date-value'
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SELECT a.gvid, (SUM(CASE b.sampletid WHEN 140 THEN b.samplevalue ELSE 0 END)) as the_success,(SUM(CASE b.sampletid WHEN 141 THEN b.samplevalue ELSE 0 END)) as the_fail,(SUM(CASE b.sampletid WHEN 142 THEN b.samplevalue ELSE 0 END)) as the_size,(SUM(CASE b.sampletid WHEN 143 THEN b.samplevalue ELSE 0 END)) as the_time FROM t1 a, t2 b WHERE a.hmid = b.hmid AND a.volid = b.volid AND b.sampletime >= NULL AND b.sampletime < NULL AND b.sampletid IN (140, 141, 142, 143) GROUP BY a.gvid;
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gvid the_success the_fail the_size the_time
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DROP TABLE t1,t2;
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@ -2363,7 +2363,7 @@ insert into t2 values (1,3), (2,3), (3,4), (4,4);
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explain select * from t1 left join t2 on a=c where d in (4);
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t2 ref c,d d 5 const 2
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1 SIMPLE t1 ALL a NULL NULL NULL 4 Using where; Using join buffer
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1 SIMPLE t1 ALL a NULL NULL NULL 4 Using where; Using join buffer (flat, BNL join)
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select * from t1 left join t2 on a=c where d in (4);
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a b c d
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3 2 3 4
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@ -2371,7 +2371,7 @@ a b c d
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explain select * from t1 left join t2 on a=c where d = 4;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t2 ref c,d d 5 const 2
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1 SIMPLE t1 ALL a NULL NULL NULL 4 Using where; Using join buffer
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1 SIMPLE t1 ALL a NULL NULL NULL 4 Using where; Using join buffer (flat, BNL join)
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select * from t1 left join t2 on a=c where d = 4;
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a b c d
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3 2 3 4
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@ -2718,7 +2718,7 @@ where (t1.c=t2.a or (t1.c=t3.a and t2.a=t3.b)) and t1.b=556476786 and
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t2.b like '%%' order by t2.b limit 0,1;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 ref b,c b 5 const 1 Using temporary; Using filesort
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1 SIMPLE t3 index PRIMARY,a,b PRIMARY 8 NULL 2 Using index; Using join buffer
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1 SIMPLE t3 index PRIMARY,a,b PRIMARY 8 NULL 2 Using index; Using join buffer (flat, BNL join)
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1 SIMPLE t2 ALL PRIMARY NULL NULL NULL 2 Range checked for each record (index map: 0x1)
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DROP TABLE t1,t2,t3;
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CREATE TABLE t1 (a int, INDEX idx(a));
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@ -2739,7 +2739,7 @@ ALTER TABLE t1 ENABLE KEYS;
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EXPLAIN SELECT STRAIGHT_JOIN SQL_NO_CACHE COUNT(*) FROM t2, t1 WHERE t1.b = t2.b OR t2.b IS NULL;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t2 index b b 5 NULL 2 Using index
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1 SIMPLE t1 ALL NULL NULL NULL NULL 3 Using where; Using join buffer
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1 SIMPLE t1 ALL NULL NULL NULL NULL 3 Using where; Using join buffer (flat, BNL join)
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SELECT STRAIGHT_JOIN SQL_NO_CACHE * FROM t2, t1 WHERE t1.b = t2.b OR t2.b IS NULL;
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a b a b
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1 NULL 1 1
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@ -2749,7 +2749,7 @@ a b a b
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EXPLAIN SELECT STRAIGHT_JOIN SQL_NO_CACHE COUNT(*) FROM t2, t1 WHERE t1.b = t2.b OR t2.b IS NULL;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t2 index b b 5 NULL 2 Using index
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1 SIMPLE t1 ALL NULL NULL NULL NULL 3 Using where; Using join buffer
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1 SIMPLE t1 ALL NULL NULL NULL NULL 3 Using where; Using join buffer (flat, BNL join)
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SELECT STRAIGHT_JOIN SQL_NO_CACHE * FROM t2, t1 WHERE t1.b = t2.b OR t2.b IS NULL;
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a b a b
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1 NULL 1 1
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@ -2911,11 +2911,11 @@ a
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EXPLAIN SELECT t1.a FROM t1 STRAIGHT_JOIN t2 ON t1.a=t2.a;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 ALL NULL NULL NULL NULL 5
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1 SIMPLE t2 ALL NULL NULL NULL NULL 3 Using where; Using join buffer
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1 SIMPLE t2 ALL NULL NULL NULL NULL 3 Using where; Using join buffer (flat, BNL join)
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EXPLAIN SELECT t1.a FROM t1 INNER JOIN t2 ON t1.a=t2.a;
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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 NULL NULL NULL NULL 3
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1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using join buffer
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1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using join buffer (flat, BNL join)
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DROP TABLE t1,t2;
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select x'10' + 0, X'10' + 0, b'10' + 0, B'10' + 0;
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x'10' + 0 X'10' + 0 b'10' + 0 B'10' + 0
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@ -3266,7 +3266,7 @@ f1 f2
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4 2005-10-01
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5 2005-12-30
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Warnings:
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Warning 1292 Incorrect date value: '2005-09-3a' for column 'f2' at row 1
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Warning 1292 Truncated incorrect date value: '2005-09-3a'
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select * from t1 where f2 <= '2005-09-31' order by f2;
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f1 f2
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1 2005-01-01
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@ -3277,7 +3277,7 @@ f1 f2
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1 2005-01-01
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2 2005-09-01
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Warnings:
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Warning 1292 Incorrect date value: '2005-09-3a' for column 'f2' at row 1
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Warning 1292 Truncated incorrect date value: '2005-09-3a'
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drop table t1;
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create table t1 (f1 int, f2 int);
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insert into t1 values (1, 30), (2, 20), (3, 10);
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@ -3418,7 +3418,7 @@ SELECT t2.sku, t2.sppr, t2.name, t1.sku, t1.pr
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FROM t2, t1 WHERE t2.sku=20 AND (t2.sku=t1.sku OR t2.sppr=t1.sku);
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t2 const PRIMARY PRIMARY 4 const 1
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1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 2 Using index condition; Using MRR
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1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 2 Using where
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DROP TABLE t1,t2;
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SET SQL_MODE='NO_UNSIGNED_SUBTRACTION';
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CREATE TABLE t1 (i TINYINT UNSIGNED NOT NULL);
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@ -3456,7 +3456,7 @@ In next EXPLAIN, B.rows must be exactly 10:
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explain select * from t2 A, t2 B where A.a=5 and A.b=5 and A.C<5
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and B.a=5 and B.b=A.e and (B.b =1 or B.b = 3 or B.b=5);
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE A range PRIMARY PRIMARY 12 NULL 4 Using index condition; Using where; Using MRR
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1 SIMPLE A range PRIMARY PRIMARY 12 NULL 4 Using where
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1 SIMPLE B ref PRIMARY PRIMARY 8 const,test.A.e 10
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drop table t1, t2;
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CREATE TABLE t1 (a int PRIMARY KEY, b int, INDEX(b));
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@ -3470,12 +3470,12 @@ INSERT INTO t2 VALUES
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EXPLAIN
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SELECT a, c, d, f FROM t1,t2 WHERE a=c AND b BETWEEN 4 AND 6;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 range PRIMARY,b b 5 NULL 3 Using index condition; Using MRR
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1 SIMPLE t1 range PRIMARY,b b 5 NULL 3 Using where
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1 SIMPLE t2 ref c c 5 test.t1.a 2
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EXPLAIN
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SELECT a, c, d, f FROM t1,t2 WHERE a=c AND b BETWEEN 4 AND 6 AND a > 0;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 range PRIMARY,b b 5 NULL 3 Using index condition; Using where; Using MRR
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1 SIMPLE t1 range PRIMARY,b b 5 NULL 3 Using where
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1 SIMPLE t2 ref c c 5 test.t1.a 2
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DROP TABLE t1, t2;
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create table t1 (
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@ -3565,19 +3565,19 @@ EXPLAIN SELECT t2.*
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FROM t1 JOIN t2 ON t2.fk=t1.pk
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WHERE t2.fk < 'c' AND t2.pk=t1.fk;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 range PRIMARY PRIMARY 12 NULL 3 Using index condition; Using MRR
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1 SIMPLE t1 range PRIMARY PRIMARY 12 NULL 3 Using where
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1 SIMPLE t2 eq_ref PRIMARY PRIMARY 18 test.t1.fk 1 Using where
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EXPLAIN SELECT t2.*
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FROM t1 JOIN t2 ON t2.fk=t1.pk
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WHERE t2.fk BETWEEN 'a' AND 'b' AND t2.pk=t1.fk;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 range PRIMARY PRIMARY 12 NULL 2 Using index condition; Using MRR
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1 SIMPLE t1 range PRIMARY PRIMARY 12 NULL 2 Using where
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1 SIMPLE t2 eq_ref PRIMARY PRIMARY 18 test.t1.fk 1 Using where
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EXPLAIN SELECT t2.*
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FROM t1 JOIN t2 ON t2.fk=t1.pk
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WHERE t2.fk IN ('a','b') AND t2.pk=t1.fk;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 range PRIMARY PRIMARY 12 NULL 2 Using index condition; Using MRR
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1 SIMPLE t1 range PRIMARY PRIMARY 12 NULL 2 Using where
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1 SIMPLE t2 eq_ref PRIMARY PRIMARY 18 test.t1.fk 1 Using where
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DROP TABLE t1,t2;
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CREATE TABLE t1 (a int, b varchar(20) NOT NULL, PRIMARY KEY(a));
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@ -3611,7 +3611,7 @@ WHERE t1.id = 8 AND t2.i BETWEEN t1.b AND t1.e AND
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t3.a=t2.a AND t3.c IN ('bb','ee');
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1
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1 SIMPLE t2 range si si 5 NULL 4 Using index condition; Using MRR
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1 SIMPLE t2 range si si 5 NULL 4 Using where
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1 SIMPLE t3 eq_ref PRIMARY,ci PRIMARY 4 test.t2.a 1 Using where
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EXPLAIN
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SELECT t3.a FROM t1,t2,t3
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@ -3619,7 +3619,7 @@ WHERE t1.id = 8 AND t2.i BETWEEN t1.b AND t1.e AND
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t3.a=t2.a AND t3.c IN ('bb','ee') ;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1
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1 SIMPLE t2 range si,ai si 5 NULL 4 Using index condition; Using MRR
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1 SIMPLE t2 range si,ai si 5 NULL 4 Using where
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1 SIMPLE t3 eq_ref PRIMARY,ci PRIMARY 4 test.t2.a 1 Using where
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EXPLAIN
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SELECT t3.a FROM t1,t2 FORCE INDEX (si),t3
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@ -3627,7 +3627,7 @@ WHERE t1.id = 8 AND (t2.i=t1.b OR t2.i=t1.e) AND t3.a=t2.a AND
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t3.c IN ('bb','ee');
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1
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1 SIMPLE t2 range si si 5 NULL 2 Using index condition; Using MRR
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1 SIMPLE t2 range si si 5 NULL 2 Using where
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1 SIMPLE t3 eq_ref PRIMARY,ci PRIMARY 4 test.t2.a 1 Using where
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EXPLAIN
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SELECT t3.a FROM t1,t2,t3
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@ -3635,7 +3635,7 @@ WHERE t1.id = 8 AND (t2.i=t1.b OR t2.i=t1.e) AND t3.a=t2.a AND
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t3.c IN ('bb','ee');
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1
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1 SIMPLE t2 range si,ai si 5 NULL 2 Using index condition; Using MRR
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1 SIMPLE t2 range si,ai si 5 NULL 2 Using where
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1 SIMPLE t3 eq_ref PRIMARY,ci PRIMARY 4 test.t2.a 1 Using where
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DROP TABLE t1,t2,t3;
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CREATE TABLE t1 ( f1 int primary key, f2 int, f3 int, f4 int, f5 int, f6 int, checked_out int);
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@ -3755,16 +3755,12 @@ AND t1.ts BETWEEN t2.dt1 AND t2.dt2
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AND t1.ts BETWEEN "2006-01-01" AND "2006-12-31";
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t2 const PRIMARY PRIMARY 4 const 1
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1 SIMPLE t1 range ts ts 4 NULL 1 Using index condition; Using where; Using MRR
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Warnings:
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Warning 1292 Incorrect datetime value: '2999-12-31 00:00:00' for column 'ts' at row 1
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1 SIMPLE t1 range ts ts 4 NULL 1 Using where
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SELECT * FROM t1 LEFT JOIN t2 ON (t1.a=t2.a) WHERE t1.a=30
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AND t1.ts BETWEEN t2.dt1 AND t2.dt2
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AND t1.ts BETWEEN "2006-01-01" AND "2006-12-31";
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a ts a dt1 dt2
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30 2006-01-03 23:00:00 30 2006-01-01 00:00:00 2999-12-31 00:00:00
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Warnings:
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Warning 1292 Incorrect datetime value: '2999-12-31 00:00:00' for column 'ts' at row 1
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DROP TABLE t1,t2;
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create table t1 (a bigint unsigned);
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insert into t1 values
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@ -4101,17 +4097,22 @@ select str_to_date('2007-10-09','%Y-%m-%d') > '2007/10/01 00:00:00 GMT-6';
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str_to_date('2007-10-09','%Y-%m-%d') > '2007/10/01 00:00:00 GMT-6'
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1
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Warnings:
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Warning 1292 Truncated incorrect date value: '2007/10/01 00:00:00 GMT-6'
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select str_to_date('2007-10-09','%Y-%m-%d') <= '2007/10/2000:00:00 GMT-6';
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str_to_date('2007-10-09','%Y-%m-%d') <= '2007/10/2000:00:00 GMT-6'
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Warning 1292 Truncated incorrect datetime value: '2007/10/01 00:00:00 GMT-6'
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select str_to_date('2007-10-09','%Y-%m-%d') <= '2007/10/20 00:00:00 GMT-6';
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str_to_date('2007-10-09','%Y-%m-%d') <= '2007/10/20 00:00:00 GMT-6'
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1
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Warnings:
|
||||
Warning 1292 Truncated incorrect date value: '2007/10/2000:00:00 GMT-6'
|
||||
Warning 1292 Truncated incorrect datetime value: '2007/10/20 00:00:00 GMT-6'
|
||||
select str_to_date('2007-10-09','%Y-%m-%d') <= '2007/10/2000:00:00 GMT-6';
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str_to_date('2007-10-09','%Y-%m-%d') <= '2007/10/2000:00:00 GMT-6'
|
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0
|
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Warnings:
|
||||
Warning 1292 Incorrect datetime value: '2007/10/2000:00:00 GMT-6'
|
||||
select str_to_date('2007-10-01','%Y-%m-%d') = '2007-10-1 00:00:00 GMT-6';
|
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str_to_date('2007-10-01','%Y-%m-%d') = '2007-10-1 00:00:00 GMT-6'
|
||||
1
|
||||
Warnings:
|
||||
Warning 1292 Truncated incorrect date value: '2007-10-1 00:00:00 GMT-6'
|
||||
Warning 1292 Truncated incorrect datetime value: '2007-10-1 00:00:00 GMT-6'
|
||||
select str_to_date('2007-10-01','%Y-%m-%d') = '2007-10-01 x00:00:00 GMT-6';
|
||||
str_to_date('2007-10-01','%Y-%m-%d') = '2007-10-01 x00:00:00 GMT-6'
|
||||
1
|
||||
|
|
@ -4131,7 +4132,7 @@ select str_to_date('2007-10-01','%Y-%m-%d %H:%i:%s') = '2007-10-01 x12:34:56 GMT
|
|||
str_to_date('2007-10-01','%Y-%m-%d %H:%i:%s') = '2007-10-01 x12:34:56 GMT-6'
|
||||
1
|
||||
Warnings:
|
||||
Warning 1292 Truncated incorrect datetime value: '2007-10-01 x12:34:56 GMT-6'
|
||||
Warning 1292 Truncated incorrect date value: '2007-10-01 x12:34:56 GMT-6'
|
||||
select str_to_date('2007-10-01 12:34:00','%Y-%m-%d %H:%i:%s') = '2007-10-01 12:34x:56 GMT-6';
|
||||
str_to_date('2007-10-01 12:34:00','%Y-%m-%d %H:%i:%s') = '2007-10-01 12:34x:56 GMT-6'
|
||||
1
|
||||
|
|
@ -4170,33 +4171,24 @@ str_to_date('2007-10-00','%Y-%m-%d') between '2007/09/01 00:00:00'
|
|||
set SQL_MODE=TRADITIONAL;
|
||||
select str_to_date('2007-10-00 12:34','%Y-%m-%d %H:%i') = '2007-10-00 12:34';
|
||||
str_to_date('2007-10-00 12:34','%Y-%m-%d %H:%i') = '2007-10-00 12:34'
|
||||
NULL
|
||||
Warnings:
|
||||
Warning 1292 Truncated incorrect datetime value: '2007-10-00 12:34'
|
||||
Warning 1411 Incorrect datetime value: '2007-10-00 12:34' for function str_to_date
|
||||
1
|
||||
select str_to_date('2007-10-01 12:34','%Y-%m-%d %H:%i') = '2007-10-00 12:34';
|
||||
str_to_date('2007-10-01 12:34','%Y-%m-%d %H:%i') = '2007-10-00 12:34'
|
||||
0
|
||||
Warnings:
|
||||
Warning 1292 Truncated incorrect datetime value: '2007-10-00 12:34'
|
||||
select str_to_date('2007-10-00 12:34','%Y-%m-%d %H:%i') = '2007-10-01 12:34';
|
||||
str_to_date('2007-10-00 12:34','%Y-%m-%d %H:%i') = '2007-10-01 12:34'
|
||||
NULL
|
||||
Warnings:
|
||||
Warning 1411 Incorrect datetime value: '2007-10-00 12:34' for function str_to_date
|
||||
0
|
||||
select str_to_date('2007-10-00','%Y-%m-%d') between '2007/09/01'
|
||||
and '2007/10/20';
|
||||
str_to_date('2007-10-00','%Y-%m-%d') between '2007/09/01'
|
||||
and '2007/10/20'
|
||||
NULL
|
||||
Warnings:
|
||||
Warning 1411 Incorrect datetime value: '2007-10-00' for function str_to_date
|
||||
1
|
||||
set SQL_MODE=DEFAULT;
|
||||
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('','%Y-%m-%d') between '2007/10/01' and '2007/10/20';
|
||||
str_to_date('','%Y-%m-%d') between '2007/10/01' and '2007/10/20'
|
||||
0
|
||||
|
|
@ -4210,31 +4202,40 @@ select str_to_date('2007-10-00 12:34','%Y-%m-%d %H:%i') = '';
|
|||
str_to_date('2007-10-00 12:34','%Y-%m-%d %H:%i') = ''
|
||||
0
|
||||
Warnings:
|
||||
Warning 1292 Truncated incorrect datetime value: ''
|
||||
Warning 1292 Incorrect datetime value: ''
|
||||
select str_to_date('1','%Y-%m-%d') = '1';
|
||||
str_to_date('1','%Y-%m-%d') = '1'
|
||||
0
|
||||
Warnings:
|
||||
Warning 1292 Truncated incorrect date value: '1'
|
||||
Warning 1292 Incorrect datetime value: '1'
|
||||
select str_to_date('1','%Y-%m-%d') = '1';
|
||||
str_to_date('1','%Y-%m-%d') = '1'
|
||||
0
|
||||
Warnings:
|
||||
Warning 1292 Truncated incorrect date value: '1'
|
||||
Warning 1292 Incorrect datetime value: '1'
|
||||
select str_to_date('','%Y-%m-%d') = '';
|
||||
str_to_date('','%Y-%m-%d') = ''
|
||||
0
|
||||
1
|
||||
Warnings:
|
||||
Warning 1292 Truncated incorrect date value: ''
|
||||
select str_to_date('1000-01-01','%Y-%m-%d') between '0000-00-00' and NULL;
|
||||
str_to_date('1000-01-01','%Y-%m-%d') between '0000-00-00' and NULL
|
||||
Warning 1292 Incorrect datetime value: ''
|
||||
select str_to_date('2000-01-01','%Y-%m-%d') between '1000-01-01' and '2001-01-01';
|
||||
str_to_date('2000-01-01','%Y-%m-%d') between '1000-01-01' and '2001-01-01'
|
||||
1
|
||||
select str_to_date('2000-01-01','%Y-%m-%d') between '1000-01-01' and NULL;
|
||||
str_to_date('2000-01-01','%Y-%m-%d') between '1000-01-01' and NULL
|
||||
NULL
|
||||
select str_to_date('2000-01-01','%Y-%m-%d') between NULL and '2001-01-01';
|
||||
str_to_date('2000-01-01','%Y-%m-%d') between NULL and '2001-01-01'
|
||||
NULL
|
||||
select str_to_date('2000-01-01','%Y-%m-%d') between '2001-01-01' and NULL;
|
||||
str_to_date('2000-01-01','%Y-%m-%d') between '2001-01-01' and NULL
|
||||
0
|
||||
select str_to_date('1000-01-01','%Y-%m-%d') between NULL and '2000-00-00';
|
||||
str_to_date('1000-01-01','%Y-%m-%d') between NULL and '2000-00-00'
|
||||
0
|
||||
select str_to_date('1000-01-01','%Y-%m-%d') between NULL and NULL;
|
||||
str_to_date('1000-01-01','%Y-%m-%d') between NULL and NULL
|
||||
select str_to_date('2000-01-01','%Y-%m-%d') between NULL and '1000-01-01';
|
||||
str_to_date('2000-01-01','%Y-%m-%d') between NULL and '1000-01-01'
|
||||
0
|
||||
select str_to_date('2000-01-01','%Y-%m-%d') between NULL and NULL;
|
||||
str_to_date('2000-01-01','%Y-%m-%d') between NULL and NULL
|
||||
NULL
|
||||
CREATE TABLE t1 (c11 INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY);
|
||||
CREATE TABLE t2 (c21 INT UNSIGNED NOT NULL,
|
||||
c22 INT DEFAULT NULL,
|
||||
|
|
@ -4380,14 +4381,14 @@ CREATE TABLE t1 (a INT KEY, b INT);
|
|||
INSERT INTO t1 VALUES (1,1), (2,2), (3,3), (4,4);
|
||||
EXPLAIN EXTENDED SELECT a, b FROM t1 WHERE a > 1 AND a = b LIMIT 2;
|
||||
id select_type table type possible_keys key key_len ref rows filtered Extra
|
||||
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 100.00 Using index condition; Using where; Using MRR
|
||||
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 100.00 Using where
|
||||
Warnings:
|
||||
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where ((`test`.`t1`.`b` = `test`.`t1`.`a`) and (`test`.`t1`.`a` > 1)) limit 2
|
||||
EXPLAIN EXTENDED SELECT a, b FROM t1 WHERE a > 1 AND b = a LIMIT 2;
|
||||
id select_type table type possible_keys key key_len ref rows filtered Extra
|
||||
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 100.00 Using index condition; Using where; Using MRR
|
||||
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 100.00 Using where
|
||||
Warnings:
|
||||
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where ((`test`.`t1`.`a` = `test`.`t1`.`b`) and (`test`.`t1`.`a` > 1)) limit 2
|
||||
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where ((`test`.`t1`.`b` = `test`.`t1`.`a`) and (`test`.`t1`.`a` > 1)) limit 2
|
||||
DROP TABLE t1;
|
||||
#
|
||||
# Bug#47019: Assertion failed: 0, file .\rt_mbr.c, line 138 when
|
||||
|
|
@ -4610,8 +4611,8 @@ a
|
|||
4
|
||||
5
|
||||
DROP TABLE t1;
|
||||
CREATE TABLE A (date_key date);
|
||||
CREATE TABLE C (
|
||||
CREATE TABLE t1 (date_key date);
|
||||
CREATE TABLE t2 (
|
||||
pk int,
|
||||
int_nokey int,
|
||||
int_key int,
|
||||
|
|
@ -4619,29 +4620,27 @@ date_key date NOT NULL,
|
|||
date_nokey date,
|
||||
varchar_key varchar(1)
|
||||
);
|
||||
INSERT INTO C VALUES
|
||||
INSERT INTO t2 VALUES
|
||||
(1,1,1,'0000-00-00',NULL,NULL),
|
||||
(1,1,1,'0000-00-00',NULL,NULL);
|
||||
SELECT 1 FROM C WHERE pk > ANY (SELECT 1 FROM C);
|
||||
SELECT 1 FROM t2 WHERE pk > ANY (SELECT 1 FROM t2);
|
||||
1
|
||||
SELECT COUNT(DISTINCT 1) FROM C
|
||||
WHERE date_key = (SELECT 1 FROM A WHERE C.date_key IS NULL) GROUP BY pk;
|
||||
SELECT COUNT(DISTINCT 1) FROM t2
|
||||
WHERE date_key = (SELECT 1 FROM t1 WHERE t2.date_key IS NULL) GROUP BY pk;
|
||||
COUNT(DISTINCT 1)
|
||||
SELECT date_nokey FROM C
|
||||
WHERE int_key IN (SELECT 1 FROM A)
|
||||
SELECT date_nokey FROM t2
|
||||
WHERE int_key IN (SELECT 1 FROM t1)
|
||||
HAVING date_nokey = '10:41:7'
|
||||
ORDER BY date_key;
|
||||
date_nokey
|
||||
Warnings:
|
||||
Warning 1292 Incorrect date value: '10:41:7' for column 'date_nokey' at row 1
|
||||
DROP TABLE A,C;
|
||||
DROP TABLE t1,t2;
|
||||
CREATE TABLE t1 (a INT NOT NULL, b INT);
|
||||
INSERT INTO t1 VALUES (1, 1);
|
||||
EXPLAIN EXTENDED SELECT * FROM t1 WHERE (a=a AND a=a) OR b > 2;
|
||||
id select_type table type possible_keys key key_len ref rows filtered Extra
|
||||
1 SIMPLE t1 system NULL NULL NULL NULL 1 100.00
|
||||
Warnings:
|
||||
Note 1003 select '1' AS `a`,'1' AS `b` from dual where 1
|
||||
Note 1003 select 1 AS `a`,1 AS `b` from dual where 1
|
||||
SELECT * FROM t1 WHERE (a=a AND a=a) OR b > 2;
|
||||
a b
|
||||
1 1
|
||||
|
|
@ -4773,7 +4772,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
|
|||
1 SIMPLE t2 system NULL NULL NULL NULL 1 100.00
|
||||
1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00 Using where
|
||||
Warnings:
|
||||
Note 1003 select `test`.`t1`.`a` AS `a`,'2' AS `b` from `test`.`t1` where (`test`.`t1`.`a` = <cache>(('2' + (1 + 1))))
|
||||
Note 1003 select `test`.`t1`.`a` AS `a`,2 AS `b` from `test`.`t1` where (`test`.`t1`.`a` = <cache>((2 + (1 + 1))))
|
||||
SELECT * FROM t2 LEFT JOIN t1 ON a = b + 1;
|
||||
b a
|
||||
2 3
|
||||
|
|
@ -4782,12 +4781,12 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
|
|||
1 SIMPLE t2 system NULL NULL NULL NULL 1 100.00
|
||||
1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00 Using where
|
||||
Warnings:
|
||||
Note 1003 select '2' AS `b`,`test`.`t1`.`a` AS `a` from `test`.`t1` where 1
|
||||
Note 1003 select 2 AS `b`,`test`.`t1`.`a` AS `a` from `test`.`t1` where 1
|
||||
EXPLAIN EXTENDED SELECT * FROM t1 WHERE a > UNIX_TIMESTAMP('2009-03-10 00:00:00');
|
||||
id select_type table type possible_keys key key_len ref rows filtered Extra
|
||||
1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00 Using where
|
||||
Warnings:
|
||||
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` > <cache>(unix_timestamp('2009-03-10 00:00:00')))
|
||||
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where (`test`.`t1`.`a` > 1236639600)
|
||||
CREATE FUNCTION f1() RETURNS INT DETERMINISTIC
|
||||
BEGIN
|
||||
SET @cnt := @cnt + 1;
|
||||
|
|
@ -4867,6 +4866,228 @@ SELECT 1 FROM t1 ORDER BY a COLLATE latin1_german2_ci;
|
|||
1
|
||||
DROP TABLE t1;
|
||||
#
|
||||
# Bug #702310: usage of 2 join buffers after ref access to an empty table
|
||||
#
|
||||
CREATE TABLE t1 (f1 int) ;
|
||||
INSERT INTO t1 VALUES (9);
|
||||
CREATE TABLE t2 (f1 int);
|
||||
INSERT INTO t2 VALUES (3),(7),(18);
|
||||
INSERT INTO t2 VALUES (3),(7),(18);
|
||||
INSERT INTO t2 VALUES (3),(7),(18);
|
||||
INSERT INTO t2 VALUES (3),(7),(18);
|
||||
CREATE TABLE t3 (f1 int);
|
||||
INSERT INTO t3 VALUES (17);
|
||||
CREATE TABLE t4 (f1 int PRIMARY KEY, f2 varchar(1024)) ;
|
||||
CREATE TABLE t5 (f1 int) ;
|
||||
INSERT INTO t5 VALUES (20),(5);
|
||||
CREATE TABLE t6(f1 int);
|
||||
INSERT INTO t6 VALUES (9),(7);
|
||||
SET SESSION join_buffer_size = 2048;
|
||||
EXPLAIN
|
||||
SELECT STRAIGHT_JOIN * FROM t2, (t1 LEFT JOIN (t3,t4) ON t1.f1 = t4.f1), t5, t6;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE t1 system NULL NULL NULL NULL 1
|
||||
1 SIMPLE t2 ALL NULL NULL NULL NULL 12
|
||||
1 SIMPLE t3 ALL NULL NULL NULL NULL 1 Using where
|
||||
1 SIMPLE t4 eq_ref PRIMARY PRIMARY 4 const 1
|
||||
1 SIMPLE t5 ALL NULL NULL NULL NULL 2 Using join buffer (flat, BNL join)
|
||||
1 SIMPLE t6 ALL NULL NULL NULL NULL 2 Using join buffer (flat, BNL join)
|
||||
SELECT STRAIGHT_JOIN * FROM t2, (t1 LEFT JOIN (t3,t4) ON t1.f1 = t4.f1), t5, t6;
|
||||
f1 f1 f1 f1 f2 f1 f1
|
||||
3 9 NULL NULL NULL 20 9
|
||||
7 9 NULL NULL NULL 20 9
|
||||
3 9 NULL NULL NULL 20 7
|
||||
7 9 NULL NULL NULL 20 7
|
||||
3 9 NULL NULL NULL 5 9
|
||||
7 9 NULL NULL NULL 5 9
|
||||
3 9 NULL NULL NULL 5 7
|
||||
7 9 NULL NULL NULL 5 7
|
||||
18 9 NULL NULL NULL 20 9
|
||||
3 9 NULL NULL NULL 20 9
|
||||
18 9 NULL NULL NULL 20 7
|
||||
3 9 NULL NULL NULL 20 7
|
||||
18 9 NULL NULL NULL 5 9
|
||||
3 9 NULL NULL NULL 5 9
|
||||
18 9 NULL NULL NULL 5 7
|
||||
3 9 NULL NULL NULL 5 7
|
||||
7 9 NULL NULL NULL 20 9
|
||||
18 9 NULL NULL NULL 20 9
|
||||
7 9 NULL NULL NULL 20 7
|
||||
18 9 NULL NULL NULL 20 7
|
||||
7 9 NULL NULL NULL 5 9
|
||||
18 9 NULL NULL NULL 5 9
|
||||
7 9 NULL NULL NULL 5 7
|
||||
18 9 NULL NULL NULL 5 7
|
||||
3 9 NULL NULL NULL 20 9
|
||||
7 9 NULL NULL NULL 20 9
|
||||
3 9 NULL NULL NULL 20 7
|
||||
7 9 NULL NULL NULL 20 7
|
||||
3 9 NULL NULL NULL 5 9
|
||||
7 9 NULL NULL NULL 5 9
|
||||
3 9 NULL NULL NULL 5 7
|
||||
7 9 NULL NULL NULL 5 7
|
||||
18 9 NULL NULL NULL 20 9
|
||||
3 9 NULL NULL NULL 20 9
|
||||
18 9 NULL NULL NULL 20 7
|
||||
3 9 NULL NULL NULL 20 7
|
||||
18 9 NULL NULL NULL 5 9
|
||||
3 9 NULL NULL NULL 5 9
|
||||
18 9 NULL NULL NULL 5 7
|
||||
3 9 NULL NULL NULL 5 7
|
||||
7 9 NULL NULL NULL 20 9
|
||||
18 9 NULL NULL NULL 20 9
|
||||
7 9 NULL NULL NULL 20 7
|
||||
18 9 NULL NULL NULL 20 7
|
||||
7 9 NULL NULL NULL 5 9
|
||||
18 9 NULL NULL NULL 5 9
|
||||
7 9 NULL NULL NULL 5 7
|
||||
18 9 NULL NULL NULL 5 7
|
||||
SET SESSION join_buffer_size = DEFAULT;
|
||||
DROP TABLE t1,t2,t3,t4,t5,t6;
|
||||
#
|
||||
# Bug #698882: best equality substitution not applied to ref
|
||||
#
|
||||
CREATE TABLE t1 (a1 int NOT NULL, b1 char(10), INDEX idx (a1));
|
||||
CREATE TABLE t2 (a2 int NOT NULL, b2 char(10), INDEX idx (a2));
|
||||
CREATE TABLE t3 (a3 int NOT NULL, b3 char(10), INDEX idx (a3));
|
||||
INSERT INTO t1 VALUES (2,'xx'), (1,'xxx'), (11,'xxxxxxx');
|
||||
INSERT INTO t2 VALUES
|
||||
(7,'yyyy'), (2,'y'), (3,'yyy'), (1,'yy'), (1,'yyyyy'),
|
||||
(3,'yy'), (1,'y'), (4,'yyy'), (7,'y'), (4,'yyyyy'), (7,'yyy'),
|
||||
(7,'yyyy'), (2,'yy'), (3,'yyy'), (1,'yyyyyyyy'), (1,'yyyyy'),
|
||||
(3,'yy'), (1,'yyy'), (4,'yyy'), (7,'y'), (4,'yyyyy'), (7,'yyy');
|
||||
INSERT INTO t3 VALUES
|
||||
(9,'zzzzzzz'), (2,'zzzzz'), (1,'z'), (9,'zz'), (1,'zz'), (5,'zzzzzzz'),
|
||||
(4,'zz'), (3,'z'), (5,'zzzzzz'), (3,'zz'), (4,'zzzz'), (3,'z'),
|
||||
(9,'zzzzzzzz'), (2,'zz'), (1,'zz'), (9,'zzz'), (1,'zzz'), (5,'zzzzzzzz'),
|
||||
(4,'zzz'), (3,'zz'), (5,'zzzzzzz'), (3,'zzz'), (4,'zzzzz'), (3,'zz'),
|
||||
(9,'zzzzzz'), (2,'zzzz'), (1,'zzz'), (9,'z'), (1,'z'), (5,'zzzzzz'),
|
||||
(4,'z'), (3,'zzz'), (5,'zzzzz'), (3,'z'), (4,'zzz'), (3,'zzzz'),
|
||||
(9,'zzzzz'), (2,'zzz'), (1,'zzzz'), (9,'zzz'), (1,'zzzz'), (5,'zzzzz'),
|
||||
(4,'zzz'), (3,'zzzz'), (5,'zzzz'), (3,'zzz'), (4,'zz'), (3,'zzzzz');
|
||||
set @tmp= @@optimizer_switch;
|
||||
SET SESSION optimizer_switch='index_condition_pushdown=off';
|
||||
EXPLAIN SELECT * from t1,t2,t3 WHERE t3.a3=t1.a1 AND t2.a2=t1.a1;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE t1 ALL idx NULL NULL NULL 3
|
||||
1 SIMPLE t2 ref idx idx 4 test.t1.a1 2
|
||||
1 SIMPLE t3 ref idx idx 4 test.t1.a1 5
|
||||
EXPLAIN SELECT * FROM t1,t2,t3 WHERE t2.a2=t1.a1 AND t3.a3=t1.a1;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE t1 ALL idx NULL NULL NULL 3
|
||||
1 SIMPLE t2 ref idx idx 4 test.t1.a1 2
|
||||
1 SIMPLE t3 ref idx idx 4 test.t1.a1 5
|
||||
EXPLAIN SELECT * FROM t1,t2,t3 WHERE t2.a2=t1.a1 AND t3.a3=t2.a2;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE t1 ALL idx NULL NULL NULL 3
|
||||
1 SIMPLE t2 ref idx idx 4 test.t1.a1 2
|
||||
1 SIMPLE t3 ref idx idx 4 test.t1.a1 5
|
||||
SELECT * from t1,t2,t3
|
||||
WHERE t3.a3=t1.a1 AND t2.a2=t1.a1 AND
|
||||
LENGTH(CONCAT(CONCAT(t1.b1,t2.b2),t3.b3)) <= 7;
|
||||
a1 b1 a2 b2 a3 b3
|
||||
1 xxx 1 y 1 z
|
||||
1 xxx 1 y 1 z
|
||||
1 xxx 1 y 1 zz
|
||||
1 xxx 1 y 1 zz
|
||||
1 xxx 1 y 1 zzz
|
||||
1 xxx 1 y 1 zzz
|
||||
1 xxx 1 yy 1 z
|
||||
1 xxx 1 yy 1 z
|
||||
1 xxx 1 yy 1 zz
|
||||
1 xxx 1 yy 1 zz
|
||||
1 xxx 1 yyy 1 z
|
||||
1 xxx 1 yyy 1 z
|
||||
2 xx 2 y 2 zz
|
||||
2 xx 2 y 2 zzz
|
||||
2 xx 2 y 2 zzzz
|
||||
2 xx 2 yy 2 zz
|
||||
2 xx 2 yy 2 zzz
|
||||
SELECT * FROM t1,t2,t3
|
||||
WHERE t2.a2=t1.a1 AND t3.a3=t1.a1 AND
|
||||
LENGTH(CONCAT(CONCAT(t1.b1,t2.b2),t3.b3)) <= 7;
|
||||
a1 b1 a2 b2 a3 b3
|
||||
1 xxx 1 y 1 z
|
||||
1 xxx 1 y 1 z
|
||||
1 xxx 1 y 1 zz
|
||||
1 xxx 1 y 1 zz
|
||||
1 xxx 1 y 1 zzz
|
||||
1 xxx 1 y 1 zzz
|
||||
1 xxx 1 yy 1 z
|
||||
1 xxx 1 yy 1 z
|
||||
1 xxx 1 yy 1 zz
|
||||
1 xxx 1 yy 1 zz
|
||||
1 xxx 1 yyy 1 z
|
||||
1 xxx 1 yyy 1 z
|
||||
2 xx 2 y 2 zz
|
||||
2 xx 2 y 2 zzz
|
||||
2 xx 2 y 2 zzzz
|
||||
2 xx 2 yy 2 zz
|
||||
2 xx 2 yy 2 zzz
|
||||
SELECT * FROM t1,t2,t3
|
||||
WHERE t2.a2=t1.a1 AND t3.a3=t2.a2 AND
|
||||
LENGTH(CONCAT(CONCAT(t1.b1,t2.b2),t3.b3)) <= 7;
|
||||
a1 b1 a2 b2 a3 b3
|
||||
1 xxx 1 y 1 z
|
||||
1 xxx 1 y 1 z
|
||||
1 xxx 1 y 1 zz
|
||||
1 xxx 1 y 1 zz
|
||||
1 xxx 1 y 1 zzz
|
||||
1 xxx 1 y 1 zzz
|
||||
1 xxx 1 yy 1 z
|
||||
1 xxx 1 yy 1 z
|
||||
1 xxx 1 yy 1 zz
|
||||
1 xxx 1 yy 1 zz
|
||||
1 xxx 1 yyy 1 z
|
||||
1 xxx 1 yyy 1 z
|
||||
2 xx 2 y 2 zz
|
||||
2 xx 2 y 2 zzz
|
||||
2 xx 2 y 2 zzzz
|
||||
2 xx 2 yy 2 zz
|
||||
2 xx 2 yy 2 zzz
|
||||
SET SESSION optimizer_switch=@tmp;
|
||||
DROP TABLE t1,t2,t3;
|
||||
#
|
||||
# Bug #707555: crash with equality substitution in ref
|
||||
#
|
||||
CREATE TABLE t1 (f11 int, f12 int, PRIMARY KEY (f11), KEY (f12)) ;
|
||||
INSERT INTO t1 VALUES (1,NULL), (8,NULL);
|
||||
CREATE TABLE t2 (f21 int, f22 int, f23 int, KEY (f22)) ;
|
||||
INSERT INTO t2 VALUES (1,NULL,3), (2,7,8);
|
||||
CREATE TABLE t3 (f31 int, f32 int(11), PRIMARY KEY (f31), KEY (f32)) ;
|
||||
INSERT INTO t3 VALUES (1,494862336);
|
||||
CREATE TABLE t4 (f41 int, f42 int, PRIMARY KEY (f41), KEY (f42)) ;
|
||||
INSERT INTO t4 VALUES (1,NULL), (8,NULL);
|
||||
CREATE TABLE t5 (f51 int, PRIMARY KEY (f51)) ;
|
||||
INSERT IGNORE INTO t5 VALUES (100);
|
||||
CREATE TABLE t6 (f61 int, f62 int, KEY (f61)) ;
|
||||
INSERT INTO t6 VALUES (NULL,1), (3,10);
|
||||
CREATE TABLE t7 (f71 int, f72 int, KEY (f72)) ;
|
||||
INSERT INTO t7 VALUES (1,NULL), (2,7);
|
||||
EXPLAIN
|
||||
SELECT t2.f23 FROM
|
||||
(t1 LEFT JOIN (t2 JOIN t3 ON t2.f22=t3.f32) ON t1.f11=t3.f31)
|
||||
LEFT JOIN
|
||||
(((t4 JOIN t5 ON t4.f42=t5.f51) LEFT JOIN t6 ON t6.f62>0) JOIN t7 ON t6.f61>0)
|
||||
ON t3.f31 = t6.f61
|
||||
WHERE t7.f71>0;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE t3 system PRIMARY,f32 NULL NULL NULL 1
|
||||
1 SIMPLE t5 system PRIMARY NULL NULL NULL 1
|
||||
1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1 Using index
|
||||
1 SIMPLE t2 ref f22 f22 5 const 1
|
||||
1 SIMPLE t6 ref f61 f61 5 const 1 Using where
|
||||
1 SIMPLE t4 ref f42 f42 5 const 1 Using index
|
||||
1 SIMPLE t7 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (flat, BNL join)
|
||||
SELECT t2.f23 FROM
|
||||
(t1 LEFT JOIN (t2 JOIN t3 ON t2.f22=t3.f32) ON t1.f11=t3.f31)
|
||||
LEFT JOIN
|
||||
(((t4 JOIN t5 ON t4.f42=t5.f51) LEFT JOIN t6 ON t6.f62>0) JOIN t7 ON t6.f61>0)
|
||||
ON t3.f31 = t6.f61
|
||||
WHERE t7.f71>0;
|
||||
f23
|
||||
DROP TABLE t1,t2,t3,t4,t5,t6,t7;
|
||||
#
|
||||
# Bug #58422: Incorrect result when OUTER JOIN'ing
|
||||
# with an empty table
|
||||
#
|
||||
|
|
@ -4931,6 +5152,19 @@ WHERE t2.pk <> 2;
|
|||
pk i pk i pk i
|
||||
DROP TABLE t1,t2,t_empty;
|
||||
End of 5.1 tests
|
||||
#
|
||||
# BUG#776274: substitution of a single row table
|
||||
#
|
||||
CREATE TABLE t1 (a int NOT NULL , b int);
|
||||
INSERT INTO t1 VALUES (2,2);
|
||||
SELECT * FROM t1 WHERE a = b;
|
||||
a b
|
||||
2 2
|
||||
EXPLAIN
|
||||
SELECT * FROM t1 WHERE a = b;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE t1 system NULL NULL NULL NULL 1
|
||||
DROP TABLE t1;
|
||||
#
|
||||
# Bug#54515: Crash in opt_range.cc::get_best_group_min_max on
|
||||
# SELECT from VIEW with GROUP BY
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue