diff options
Diffstat (limited to 'mysql-test/r/partition_pruning.result')
| -rw-r--r-- | mysql-test/r/partition_pruning.result | 58 |
1 files changed, 46 insertions, 12 deletions
diff --git a/mysql-test/r/partition_pruning.result b/mysql-test/r/partition_pruning.result index 5fc0058356d..1143b1e4296 100644 --- a/mysql-test/r/partition_pruning.result +++ b/mysql-test/r/partition_pruning.result @@ -677,13 +677,12 @@ f_int1 f_int2 9 9 drop table t1; create table t1 (a char(10) binary) -partition by list(length(a)) -(partition p1 values in (1), -partition p2 values in (2), -partition p3 values in (3), -partition p4 values in (4), -partition p5 values in (5) -); +partition by list(ascii(a)) +(partition p1 values in (ascii('a')), +partition p2 values in (ascii('b')), +partition p3 values in (ascii('c')), +partition p4 values in (ascii('d')), +partition p5 values in (ascii('e'))); insert into t1 values ('a'),('bb'),('ccc'),('dddd'),('eeEee'); select * from t1 where a>='a' and a <= 'dddd'; a @@ -848,22 +847,57 @@ id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables drop table t1; create table t1 (a int) -partition by range((a & 0xFF) << 56) ( -partition p0 values less than (0x40 << 56), -partition p1 values less than (0x80 << 56), -partition p2 values less than (0xFF << 56) +partition by range(a) ( +partition p0 values less than (64), +partition p1 values less than (128), +partition p2 values less than (255) +); +create table t2 (a int) +partition by range(a+0) ( +partition p0 values less than (64), +partition p1 values less than (128), +partition p2 values less than (255) ); insert into t1 values (0x20), (0x20), (0x41), (0x41), (0xFE), (0xFE); +insert into t2 values (0x20), (0x20), (0x41), (0x41), (0xFE), (0xFE); explain partitions select * from t1 where a=0; id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 p0 ALL NULL NULL NULL NULL 2 Using where +explain partitions select * from t2 where a=0; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t2 p0 ALL NULL NULL NULL NULL 2 Using where explain partitions select * from t1 where a=0xFE; id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 p2 ALL NULL NULL NULL NULL 2 Using where -explain partitions select * from t1 where a>0xFE and a<= 0xFF; +explain partitions select * from t2 where a=0xFE; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t2 p2 ALL NULL NULL NULL NULL 2 Using where +explain partitions select * from t1 where a > 0xFE AND a <= 0xFF; id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables +explain partitions select * from t2 where a > 0xFE AND a <= 0xFF; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables +explain partitions select * from t1 where a >= 0xFE AND a <= 0xFF; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p2 ALL NULL NULL NULL NULL 2 Using where +explain partitions select * from t2 where a >= 0xFE AND a <= 0xFF; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t2 p2 ALL NULL NULL NULL NULL 2 Using where +explain partitions select * from t1 where a < 64 AND a >= 63; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p0 ALL NULL NULL NULL NULL 2 Using where +explain partitions select * from t2 where a < 64 AND a >= 63; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t2 p0 ALL NULL NULL NULL NULL 2 Using where +explain partitions select * from t1 where a <= 64 AND a >= 63; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t1 p0,p1 ALL NULL NULL NULL NULL 4 Using where +explain partitions select * from t2 where a <= 64 AND a >= 63; +id select_type table partitions type possible_keys key key_len ref rows Extra +1 SIMPLE t2 p0,p1 ALL NULL NULL NULL NULL 4 Using where drop table t1; +drop table t2; create table t1(a bigint unsigned not null) partition by range(a+0) ( partition p1 values less than (10), partition p2 values less than (20), |