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Reapplied patch for bug18198
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@ -1,36 +1,36 @@
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drop table if exists t1;
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create table t1 (a varchar(10) charset latin1 collate latin1_bin, b int)
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partition by range (length(a) * b)
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(partition p0 values less than (2), partition p1 values less than (400));
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partition by range (ascii(a) * b)
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(partition p0 values less than (2), partition p1 values less than (4000));
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insert into t1 values ('a ', 2),('a',3);
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drop table t1;
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create table t1 (a varchar(10) charset latin1 collate latin1_bin, b int)
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partition by range (b* length(a) * b)
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(partition p0 values less than (2), partition p1 values less than (400));
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partition by range (b* ascii(a) * b)
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(partition p0 values less than (2), partition p1 values less than (4000));
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insert into t1 values ('a ', 2),('a',3);
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drop table t1;
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create table t1 (a varchar(10) charset latin1 collate latin1_bin,
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b varchar(10) charset latin1 collate latin1_bin)
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partition by range (length(b) * length(a))
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(partition p0 values less than (2), partition p1 values less than (400));
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partition by range (ascii(b) * ascii(a))
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(partition p0 values less than (2), partition p1 values less than (40000));
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insert into t1 values ('a ', 'b '),('a','b');
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drop table t1;
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create table t1 (a varchar(10) charset latin1 collate latin1_bin,
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b varchar(10) charset latin1 collate latin1_bin)
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partition by range (length(a) * length(b))
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(partition p0 values less than (2), partition p1 values less than (400));
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partition by range (ascii(a) * ascii(b))
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(partition p0 values less than (2), partition p1 values less than (40000));
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insert into t1 values ('a ', 'b '),('a','b');
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drop table t1;
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create table t1 (a varchar(10) charset latin1 collate latin1_bin,
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b varchar(10) charset latin1 collate latin1_bin, c int)
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partition by range (length(a) * c)
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(partition p0 values less than (2), partition p1 values less than (400));
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partition by range (ascii(a) * c)
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(partition p0 values less than (2), partition p1 values less than (4000));
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insert into t1 values ('a ', 'b ', 2),('a','b', 3);
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drop table t1;
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create table t1 (a varchar(10) charset latin1 collate latin1_bin,
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b varchar(10) charset latin1 collate latin1_bin, c int)
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partition by range (c * length(a))
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(partition p0 values less than (2), partition p1 values less than (400));
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partition by range (c * ascii(a))
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(partition p0 values less than (2), partition p1 values less than (4000));
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insert into t1 values ('a ', 'b ', 2),('a','b', 3);
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drop table t1;
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create table t1 (a int unsigned)
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@ -109,7 +109,7 @@ id select_type table partitions type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 pnull_pnullsp0,pnull_pnullsp1,p0_p0sp0,p0_p0sp1 ALL NULL NULL NULL NULL 4 Using where
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explain partitions select * from t1 where a > 1;
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id select_type table partitions type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 p1_p1sp0,p1_p1sp1 ALL NULL NULL NULL NULL 2 Using where
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1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
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drop table t1;
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CREATE TABLE t1 (
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a int not null,
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@ -744,7 +744,7 @@ id select_type table partitions type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 p407,p408,p409,p507,p508,p509 ALL NULL NULL NULL NULL 18 Using where
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DROP TABLE t1;
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create table t1 (a varchar(20))
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partition by range (crc32(md5(a)))
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partition by range (ascii(a))
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(partition p0 values less than (100),
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partition p1 values less than maxvalue);
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insert into t1 values ("12345678901234567890");
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@ -761,16 +761,16 @@ B2345678901234567890
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1234567890123456
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explain partitions select * from t1 where a = "12345678901234567890";
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id select_type table partitions type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 p1 ALL NULL NULL NULL NULL 5 Using where
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1 SIMPLE t1 p0 ALL NULL NULL NULL NULL 5 Using where
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explain partitions select * from t1 where a = "12345678901234567890" OR
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a = "A2345678901234567890" OR
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a = "B2345678901234567890" OR
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a = "C2345678901234567890";
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id select_type table partitions type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 p1 ALL NULL NULL NULL NULL 5 Using where
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1 SIMPLE t1 p0 ALL NULL NULL NULL NULL 5 Using where
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explain partitions select * from t1 where a = "01234567890123456";
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id select_type table partitions type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 p1 ALL NULL NULL NULL NULL 5 Using where
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1 SIMPLE t1 p0 ALL NULL NULL NULL NULL 5 Using where
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select * from t1 where a = "01234567890123456";
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a
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select * from t1 where a = "12345678901234567890" OR
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