mirror of
https://github.com/MariaDB/server.git
synced 2025-01-31 02:51:44 +01:00
after merge fix.
This commit is contained in:
ramil/ram@mysql.com/myoffice.izhnet.ru
parent
e8968822dc
commit
5c42e68388
2 changed files with 19 additions and 365 deletions
|
|
@ -2811,6 +2811,23 @@ select min(key1) from t1 where key1 >= 0.3762 and rand() + 0.5 >= 0.5;
|
|||
min(key1)
|
||||
0.37619999051094
|
||||
DROP TABLE t1,t2;
|
||||
create table t1(a bigint unsigned, b bigint);
|
||||
insert into t1 values (0xfffffffffffffffff, 0xfffffffffffffffff),
|
||||
(0x10000000000000000, 0x10000000000000000),
|
||||
(0x8fffffffffffffff, 0x8fffffffffffffff);
|
||||
Warnings:
|
||||
Warning 1264 Out of range value adjusted for column 'a' at row 1
|
||||
Warning 1264 Out of range value adjusted for column 'b' at row 1
|
||||
Warning 1264 Out of range value adjusted for column 'a' at row 2
|
||||
Warning 1264 Out of range value adjusted for column 'b' at row 2
|
||||
Warning 1264 Out of range value adjusted for column 'b' at row 3
|
||||
select hex(a), hex(b) from t1;
|
||||
hex(a) hex(b)
|
||||
FFFFFFFFFFFFFFFF 7FFFFFFFFFFFFFFF
|
||||
FFFFFFFFFFFFFFFF 7FFFFFFFFFFFFFFF
|
||||
8FFFFFFFFFFFFFFF 7FFFFFFFFFFFFFFF
|
||||
drop table t1;
|
||||
End of 4.1 tests
|
||||
CREATE TABLE t1 (
|
||||
K2C4 varchar(4) character set latin1 collate latin1_bin NOT NULL default '',
|
||||
K4N4 varchar(4) character set latin1 collate latin1_bin NOT NULL default '0000',
|
||||
|
|
@ -3200,179 +3217,6 @@ select count(*)
|
|||
from t1 inner join (t2 right join t3 on t2.id = t3.b_id) on t1.id = t3.a_id;
|
||||
count(*)
|
||||
6
|
||||
<<<<<<< gca mysql-test/r/select.result 1.34.3.40
|
||||
t1 MyISAM 9 Dynamic 2 20 X X X X X X X X latin1_swedish_ci NULL
|
||||
t11 MyISAM 9 Dynamic 0 0 X X X X X X X X latin1_swedish_ci NULL
|
||||
select 123 as a from t1 where f1 is null;
|
||||
a
|
||||
drop table t1,t11;
|
||||
CREATE TABLE t1 (a INT, b INT);
|
||||
(SELECT a, b AS c FROM t1) ORDER BY c+1;
|
||||
a c
|
||||
(SELECT a, b AS c FROM t1) ORDER BY b+1;
|
||||
a c
|
||||
SELECT a, b AS c FROM t1 ORDER BY c+1;
|
||||
a c
|
||||
SELECT a, b AS c FROM t1 ORDER BY b+1;
|
||||
a c
|
||||
drop table t1;
|
||||
CREATE TABLE t1 ( a INT NOT NULL, b INT NOT NULL, UNIQUE idx (a,b) );
|
||||
INSERT INTO t1 VALUES (1,1),(1,2),(1,3),(1,4);
|
||||
CREATE TABLE t2 ( a INT NOT NULL, b INT NOT NULL, c INT );
|
||||
INSERT INTO t2 VALUES ( 1,10,1), (1,10,2), (1,11,1), (1,11,2), (1,2,1), (1,2,2),
|
||||
(1,2,3);
|
||||
SELECT t2.a, t2.b, IF(t1.b IS NULL,'',c) AS c, COUNT(*) AS d FROM t2 LEFT JOIN
|
||||
t1 ON t2.a = t1.a AND t2.b = t1.b GROUP BY a, b, c;
|
||||
a b c d
|
||||
1 2 1 1
|
||||
1 2 2 1
|
||||
1 2 3 1
|
||||
1 10 2
|
||||
1 11 2
|
||||
SELECT t2.a, t2.b, IF(t1.b IS NULL,'',c) AS c, COUNT(*) AS d FROM t2 LEFT JOIN
|
||||
t1 ON t2.a = t1.a AND t2.b = t1.b GROUP BY t1.a, t1.b, c;
|
||||
a b c d
|
||||
1 10 4
|
||||
1 2 1 1
|
||||
1 2 2 1
|
||||
1 2 3 1
|
||||
SELECT t2.a, t2.b, IF(t1.b IS NULL,'',c) AS c, COUNT(*) AS d FROM t2 LEFT JOIN
|
||||
t1 ON t2.a = t1.a AND t2.b = t1.b GROUP BY t2.a, t2.b, c;
|
||||
a b c d
|
||||
1 2 1 1
|
||||
1 2 2 1
|
||||
1 2 3 1
|
||||
1 10 2
|
||||
1 11 2
|
||||
SELECT t2.a, t2.b, IF(t1.b IS NULL,'',c) AS c, COUNT(*) AS d FROM t2,t1
|
||||
WHERE t2.a = t1.a AND t2.b = t1.b GROUP BY a, b, c;
|
||||
a b c d
|
||||
1 2 1 1
|
||||
1 2 2 1
|
||||
1 2 3 1
|
||||
DROP TABLE IF EXISTS t1, t2;
|
||||
create table t1 (f1 int primary key, f2 int);
|
||||
create table t2 (f3 int, f4 int, primary key(f3,f4));
|
||||
insert into t1 values (1,1);
|
||||
insert into t2 values (1,1),(1,2);
|
||||
select distinct count(f2) >0 from t1 left join t2 on f1=f3 group by f1;
|
||||
count(f2) >0
|
||||
1
|
||||
drop table t1,t2;
|
||||
create table t1 (f1 int,f2 int);
|
||||
insert into t1 values(1,1);
|
||||
create table t2 (f3 int, f4 int, primary key(f3,f4));
|
||||
insert into t2 values(1,1);
|
||||
select * from t1 where f1 in (select f3 from t2 where (f3,f4)= (select f3,f4 from t2));
|
||||
f1 f2
|
||||
1 1
|
||||
drop table t1,t2;
|
||||
CREATE TABLE t1(a int, b int, c int, KEY b(b), KEY c(c));
|
||||
insert into t1 values (1,0,0),(2,0,0);
|
||||
CREATE TABLE t2 (a int, b varchar(2), c varchar(2), PRIMARY KEY(a));
|
||||
insert into t2 values (1,'',''), (2,'','');
|
||||
CREATE TABLE t3 (a int, b int, PRIMARY KEY (a,b), KEY a (a), KEY b (b));
|
||||
insert into t3 values (1,1),(1,2);
|
||||
explain select straight_join DISTINCT t2.a,t2.b, t1.c from t1, t3, t2
|
||||
where (t1.c=t2.a or (t1.c=t3.a and t2.a=t3.b)) and t1.b=556476786 and
|
||||
t2.b like '%%' order by t2.b limit 0,1;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE t1 ref b,c b 5 const 1 Using where; Using temporary; Using filesort
|
||||
1 SIMPLE t3 index PRIMARY,a,b PRIMARY 8 NULL 2 Using index
|
||||
1 SIMPLE t2 ALL PRIMARY NULL NULL NULL 2 Range checked for each record (index map: 0x1)
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1 (a int, INDEX idx(a));
|
||||
INSERT INTO t1 VALUES (2), (3), (1);
|
||||
EXPLAIN SELECT * FROM t1 IGNORE INDEX (idx);
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE t1 ALL NULL NULL NULL NULL 3
|
||||
EXPLAIN SELECT * FROM t1 IGNORE INDEX (a);
|
||||
ERROR HY000: Key 'a' doesn't exist in table 't1'
|
||||
EXPLAIN SELECT * FROM t1 FORCE INDEX (a);
|
||||
ERROR HY000: Key 'a' doesn't exist in table 't1'
|
||||
DROP TABLE t1;
|
||||
CREATE TABLE t1 (i BIGINT UNSIGNED NOT NULL);
|
||||
INSERT INTO t1 VALUES (10);
|
||||
SELECT i='1e+01',i=1e+01, i in (1e+01), i in ('1e+01') FROM t1;
|
||||
i='1e+01' i=1e+01 i in (1e+01) i in ('1e+01')
|
||||
0 1 1 1
|
||||
DROP TABLE t1;
|
||||
CREATE TABLE t1 (a int, b int);
|
||||
INSERT INTO t1 VALUES (1,1), (2,1), (4,10);
|
||||
CREATE TABLE t2 (a int PRIMARY KEY, b int, KEY b (b));
|
||||
INSERT INTO t2 VALUES (1,NULL), (2,10);
|
||||
ALTER TABLE t1 ENABLE KEYS;
|
||||
EXPLAIN SELECT STRAIGHT_JOIN SQL_NO_CACHE COUNT(*) FROM t2, t1 WHERE t1.b = t2.b OR t2.b IS NULL;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE t2 index b b 5 NULL 2 Using index
|
||||
1 SIMPLE t1 ALL NULL NULL NULL NULL 3 Using where
|
||||
SELECT STRAIGHT_JOIN SQL_NO_CACHE * FROM t2, t1 WHERE t1.b = t2.b OR t2.b IS NULL;
|
||||
a b a b
|
||||
1 NULL 1 1
|
||||
1 NULL 2 1
|
||||
1 NULL 4 10
|
||||
2 10 4 10
|
||||
EXPLAIN SELECT STRAIGHT_JOIN SQL_NO_CACHE COUNT(*) FROM t2, t1 WHERE t1.b = t2.b OR t2.b IS NULL;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE t2 index b b 5 NULL 2 Using index
|
||||
1 SIMPLE t1 ALL NULL NULL NULL NULL 3 Using where
|
||||
SELECT STRAIGHT_JOIN SQL_NO_CACHE * FROM t2, t1 WHERE t1.b = t2.b OR t2.b IS NULL;
|
||||
a b a b
|
||||
1 NULL 1 1
|
||||
1 NULL 2 1
|
||||
1 NULL 4 10
|
||||
2 10 4 10
|
||||
DROP TABLE IF EXISTS t1,t2;
|
||||
CREATE TABLE t1 (key1 float default NULL, UNIQUE KEY key1 (key1));
|
||||
CREATE TABLE t2 (key2 float default NULL, UNIQUE KEY key2 (key2));
|
||||
INSERT INTO t1 VALUES (0.3762),(0.3845),(0.6158),(0.7941);
|
||||
INSERT INTO t2 VALUES (1.3762),(1.3845),(1.6158),(1.7941);
|
||||
explain select max(key1) from t1 where key1 <= 0.6158;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away
|
||||
explain select max(key2) from t2 where key2 <= 1.6158;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away
|
||||
explain select min(key1) from t1 where key1 >= 0.3762;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away
|
||||
explain select min(key2) from t2 where key2 >= 1.3762;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away
|
||||
explain select max(key1), min(key2) from t1, t2
|
||||
where key1 <= 0.6158 and key2 >= 1.3762;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away
|
||||
explain select max(key1) from t1 where key1 <= 0.6158 and rand() + 0.5 >= 0.5;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away
|
||||
explain select min(key1) from t1 where key1 >= 0.3762 and rand() + 0.5 >= 0.5;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away
|
||||
select max(key1) from t1 where key1 <= 0.6158;
|
||||
max(key1)
|
||||
0.61580002307892
|
||||
select max(key2) from t2 where key2 <= 1.6158;
|
||||
max(key2)
|
||||
1.6158000230789
|
||||
select min(key1) from t1 where key1 >= 0.3762;
|
||||
min(key1)
|
||||
0.37619999051094
|
||||
select min(key2) from t2 where key2 >= 1.3762;
|
||||
min(key2)
|
||||
1.3761999607086
|
||||
select max(key1), min(key2) from t1, t2
|
||||
where key1 <= 0.6158 and key2 >= 1.3762;
|
||||
max(key1) min(key2)
|
||||
0.61580002307892 1.3761999607086
|
||||
select max(key1) from t1 where key1 <= 0.6158 and rand() + 0.5 >= 0.5;
|
||||
max(key1)
|
||||
0.61580002307892
|
||||
select min(key1) from t1 where key1 >= 0.3762 and rand() + 0.5 >= 0.5;
|
||||
min(key1)
|
||||
0.37619999051094
|
||||
DROP TABLE t1,t2;
|
||||
<<<<<<< local mysql-test/r/select.result 1.143
|
||||
drop table t1,t2,t3;
|
||||
create table t1 (a int);
|
||||
create table t2 (b int);
|
||||
|
|
@ -3784,193 +3628,3 @@ id select_type table type possible_keys key key_len ref rows Extra
|
|||
1 SIMPLE t2 range si,ai si 5 NULL 2 Using where
|
||||
1 SIMPLE t3 eq_ref PRIMARY,ci PRIMARY 4 test.t2.a 1 Using where
|
||||
DROP TABLE t1,t2,t3;
|
||||
<<<<<<< remote mysql-test/r/select.result 1.34.3.41
|
||||
t1 MyISAM 9 Dynamic 2 20 X X X X X X X X latin1_swedish_ci NULL
|
||||
t11 MyISAM 9 Dynamic 0 0 X X X X X X X X latin1_swedish_ci NULL
|
||||
select 123 as a from t1 where f1 is null;
|
||||
a
|
||||
drop table t1,t11;
|
||||
CREATE TABLE t1 (a INT, b INT);
|
||||
(SELECT a, b AS c FROM t1) ORDER BY c+1;
|
||||
a c
|
||||
(SELECT a, b AS c FROM t1) ORDER BY b+1;
|
||||
a c
|
||||
SELECT a, b AS c FROM t1 ORDER BY c+1;
|
||||
a c
|
||||
SELECT a, b AS c FROM t1 ORDER BY b+1;
|
||||
a c
|
||||
drop table t1;
|
||||
CREATE TABLE t1 ( a INT NOT NULL, b INT NOT NULL, UNIQUE idx (a,b) );
|
||||
INSERT INTO t1 VALUES (1,1),(1,2),(1,3),(1,4);
|
||||
CREATE TABLE t2 ( a INT NOT NULL, b INT NOT NULL, c INT );
|
||||
INSERT INTO t2 VALUES ( 1,10,1), (1,10,2), (1,11,1), (1,11,2), (1,2,1), (1,2,2),
|
||||
(1,2,3);
|
||||
SELECT t2.a, t2.b, IF(t1.b IS NULL,'',c) AS c, COUNT(*) AS d FROM t2 LEFT JOIN
|
||||
t1 ON t2.a = t1.a AND t2.b = t1.b GROUP BY a, b, c;
|
||||
a b c d
|
||||
1 2 1 1
|
||||
1 2 2 1
|
||||
1 2 3 1
|
||||
1 10 2
|
||||
1 11 2
|
||||
SELECT t2.a, t2.b, IF(t1.b IS NULL,'',c) AS c, COUNT(*) AS d FROM t2 LEFT JOIN
|
||||
t1 ON t2.a = t1.a AND t2.b = t1.b GROUP BY t1.a, t1.b, c;
|
||||
a b c d
|
||||
1 10 4
|
||||
1 2 1 1
|
||||
1 2 2 1
|
||||
1 2 3 1
|
||||
SELECT t2.a, t2.b, IF(t1.b IS NULL,'',c) AS c, COUNT(*) AS d FROM t2 LEFT JOIN
|
||||
t1 ON t2.a = t1.a AND t2.b = t1.b GROUP BY t2.a, t2.b, c;
|
||||
a b c d
|
||||
1 2 1 1
|
||||
1 2 2 1
|
||||
1 2 3 1
|
||||
1 10 2
|
||||
1 11 2
|
||||
SELECT t2.a, t2.b, IF(t1.b IS NULL,'',c) AS c, COUNT(*) AS d FROM t2,t1
|
||||
WHERE t2.a = t1.a AND t2.b = t1.b GROUP BY a, b, c;
|
||||
a b c d
|
||||
1 2 1 1
|
||||
1 2 2 1
|
||||
1 2 3 1
|
||||
DROP TABLE IF EXISTS t1, t2;
|
||||
create table t1 (f1 int primary key, f2 int);
|
||||
create table t2 (f3 int, f4 int, primary key(f3,f4));
|
||||
insert into t1 values (1,1);
|
||||
insert into t2 values (1,1),(1,2);
|
||||
select distinct count(f2) >0 from t1 left join t2 on f1=f3 group by f1;
|
||||
count(f2) >0
|
||||
1
|
||||
drop table t1,t2;
|
||||
create table t1 (f1 int,f2 int);
|
||||
insert into t1 values(1,1);
|
||||
create table t2 (f3 int, f4 int, primary key(f3,f4));
|
||||
insert into t2 values(1,1);
|
||||
select * from t1 where f1 in (select f3 from t2 where (f3,f4)= (select f3,f4 from t2));
|
||||
f1 f2
|
||||
1 1
|
||||
drop table t1,t2;
|
||||
CREATE TABLE t1(a int, b int, c int, KEY b(b), KEY c(c));
|
||||
insert into t1 values (1,0,0),(2,0,0);
|
||||
CREATE TABLE t2 (a int, b varchar(2), c varchar(2), PRIMARY KEY(a));
|
||||
insert into t2 values (1,'',''), (2,'','');
|
||||
CREATE TABLE t3 (a int, b int, PRIMARY KEY (a,b), KEY a (a), KEY b (b));
|
||||
insert into t3 values (1,1),(1,2);
|
||||
explain select straight_join DISTINCT t2.a,t2.b, t1.c from t1, t3, t2
|
||||
where (t1.c=t2.a or (t1.c=t3.a and t2.a=t3.b)) and t1.b=556476786 and
|
||||
t2.b like '%%' order by t2.b limit 0,1;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE t1 ref b,c b 5 const 1 Using where; Using temporary; Using filesort
|
||||
1 SIMPLE t3 index PRIMARY,a,b PRIMARY 8 NULL 2 Using index
|
||||
1 SIMPLE t2 ALL PRIMARY NULL NULL NULL 2 Range checked for each record (index map: 0x1)
|
||||
DROP TABLE t1,t2,t3;
|
||||
CREATE TABLE t1 (a int, INDEX idx(a));
|
||||
INSERT INTO t1 VALUES (2), (3), (1);
|
||||
EXPLAIN SELECT * FROM t1 IGNORE INDEX (idx);
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE t1 ALL NULL NULL NULL NULL 3
|
||||
EXPLAIN SELECT * FROM t1 IGNORE INDEX (a);
|
||||
ERROR HY000: Key 'a' doesn't exist in table 't1'
|
||||
EXPLAIN SELECT * FROM t1 FORCE INDEX (a);
|
||||
ERROR HY000: Key 'a' doesn't exist in table 't1'
|
||||
DROP TABLE t1;
|
||||
CREATE TABLE t1 (i BIGINT UNSIGNED NOT NULL);
|
||||
INSERT INTO t1 VALUES (10);
|
||||
SELECT i='1e+01',i=1e+01, i in (1e+01), i in ('1e+01') FROM t1;
|
||||
i='1e+01' i=1e+01 i in (1e+01) i in ('1e+01')
|
||||
0 1 1 1
|
||||
DROP TABLE t1;
|
||||
CREATE TABLE t1 (a int, b int);
|
||||
INSERT INTO t1 VALUES (1,1), (2,1), (4,10);
|
||||
CREATE TABLE t2 (a int PRIMARY KEY, b int, KEY b (b));
|
||||
INSERT INTO t2 VALUES (1,NULL), (2,10);
|
||||
ALTER TABLE t1 ENABLE KEYS;
|
||||
EXPLAIN SELECT STRAIGHT_JOIN SQL_NO_CACHE COUNT(*) FROM t2, t1 WHERE t1.b = t2.b OR t2.b IS NULL;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE t2 index b b 5 NULL 2 Using index
|
||||
1 SIMPLE t1 ALL NULL NULL NULL NULL 3 Using where
|
||||
SELECT STRAIGHT_JOIN SQL_NO_CACHE * FROM t2, t1 WHERE t1.b = t2.b OR t2.b IS NULL;
|
||||
a b a b
|
||||
1 NULL 1 1
|
||||
1 NULL 2 1
|
||||
1 NULL 4 10
|
||||
2 10 4 10
|
||||
EXPLAIN SELECT STRAIGHT_JOIN SQL_NO_CACHE COUNT(*) FROM t2, t1 WHERE t1.b = t2.b OR t2.b IS NULL;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE t2 index b b 5 NULL 2 Using index
|
||||
1 SIMPLE t1 ALL NULL NULL NULL NULL 3 Using where
|
||||
SELECT STRAIGHT_JOIN SQL_NO_CACHE * FROM t2, t1 WHERE t1.b = t2.b OR t2.b IS NULL;
|
||||
a b a b
|
||||
1 NULL 1 1
|
||||
1 NULL 2 1
|
||||
1 NULL 4 10
|
||||
2 10 4 10
|
||||
DROP TABLE IF EXISTS t1,t2;
|
||||
CREATE TABLE t1 (key1 float default NULL, UNIQUE KEY key1 (key1));
|
||||
CREATE TABLE t2 (key2 float default NULL, UNIQUE KEY key2 (key2));
|
||||
INSERT INTO t1 VALUES (0.3762),(0.3845),(0.6158),(0.7941);
|
||||
INSERT INTO t2 VALUES (1.3762),(1.3845),(1.6158),(1.7941);
|
||||
explain select max(key1) from t1 where key1 <= 0.6158;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away
|
||||
explain select max(key2) from t2 where key2 <= 1.6158;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away
|
||||
explain select min(key1) from t1 where key1 >= 0.3762;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away
|
||||
explain select min(key2) from t2 where key2 >= 1.3762;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away
|
||||
explain select max(key1), min(key2) from t1, t2
|
||||
where key1 <= 0.6158 and key2 >= 1.3762;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away
|
||||
explain select max(key1) from t1 where key1 <= 0.6158 and rand() + 0.5 >= 0.5;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away
|
||||
explain select min(key1) from t1 where key1 >= 0.3762 and rand() + 0.5 >= 0.5;
|
||||
id select_type table type possible_keys key key_len ref rows Extra
|
||||
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away
|
||||
select max(key1) from t1 where key1 <= 0.6158;
|
||||
max(key1)
|
||||
0.61580002307892
|
||||
select max(key2) from t2 where key2 <= 1.6158;
|
||||
max(key2)
|
||||
1.6158000230789
|
||||
select min(key1) from t1 where key1 >= 0.3762;
|
||||
min(key1)
|
||||
0.37619999051094
|
||||
select min(key2) from t2 where key2 >= 1.3762;
|
||||
min(key2)
|
||||
1.3761999607086
|
||||
select max(key1), min(key2) from t1, t2
|
||||
where key1 <= 0.6158 and key2 >= 1.3762;
|
||||
max(key1) min(key2)
|
||||
0.61580002307892 1.3761999607086
|
||||
select max(key1) from t1 where key1 <= 0.6158 and rand() + 0.5 >= 0.5;
|
||||
max(key1)
|
||||
0.61580002307892
|
||||
select min(key1) from t1 where key1 >= 0.3762 and rand() + 0.5 >= 0.5;
|
||||
min(key1)
|
||||
0.37619999051094
|
||||
DROP TABLE t1,t2;
|
||||
create table t1(a bigint unsigned, b bigint);
|
||||
insert into t1 values (0xfffffffffffffffff, 0xfffffffffffffffff),
|
||||
(0x10000000000000000, 0x10000000000000000),
|
||||
(0x8fffffffffffffff, 0x8fffffffffffffff);
|
||||
Warnings:
|
||||
Warning 1264 Data truncated; out of range for column 'a' at row 1
|
||||
Warning 1264 Data truncated; out of range for column 'b' at row 1
|
||||
Warning 1264 Data truncated; out of range for column 'a' at row 2
|
||||
Warning 1264 Data truncated; out of range for column 'b' at row 2
|
||||
Warning 1264 Data truncated; out of range for column 'b' at row 3
|
||||
select hex(a), hex(b) from t1;
|
||||
hex(a) hex(b)
|
||||
FFFFFFFFFFFFFFFF 7FFFFFFFFFFFFFFF
|
||||
FFFFFFFFFFFFFFFF 7FFFFFFFFFFFFFFF
|
||||
8FFFFFFFFFFFFFFF 7FFFFFFFFFFFFFFF
|
||||
drop table t1;
|
||||
End of 4.1 tests
|
||||
>>>>>>>
|
||||
|
|
|
|||
|
|
@ -4478,10 +4478,10 @@ int Item_hex_string::save_in_field(Field *field, bool no_conversions)
|
|||
nr= LONGLONG_MAX;
|
||||
goto warn;
|
||||
}
|
||||
return field->store((longlong) nr);
|
||||
return field->store((longlong) nr, TRUE); // Assume hex numbers are unsigned
|
||||
|
||||
warn:
|
||||
if (!field->store((longlong) nr))
|
||||
if (!field->store((longlong) nr, TRUE))
|
||||
field->set_warning(MYSQL_ERROR::WARN_LEVEL_WARN, ER_WARN_DATA_OUT_OF_RANGE,
|
||||
1);
|
||||
return 1;
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue