BUG#49180, fixed MAXVALUE problem
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@ -1,4 +1,14 @@
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drop table if exists t1;
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create table t1 (a int, b int)
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partition by range columns (a,b)
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( partition p0 values less than (maxvalue, 10),
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partition p1 values less than (maxvalue, maxvalue));
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ERROR HY000: VALUES LESS THAN value must be strictly increasing for each partition
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create table t1 (a int, b int, c int)
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partition by range columns (a,b,c)
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( partition p0 values less than (1, maxvalue, 10),
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partition p1 values less than (1, maxvalue, maxvalue));
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ERROR HY000: VALUES LESS THAN value must be strictly increasing for each partition
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create table t1 (a varchar(1) character set latin1 collate latin1_general_ci)
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partition by range columns(a)
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( partition p0 values less than ('a'),
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@ -89,7 +99,7 @@ subpartition by hash (to_seconds(d))
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subpartitions 4
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( partition p0 values less than (1, '0', MAXVALUE, '1900-01-01'),
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partition p1 values less than (1, 'a', MAXVALUE, '1999-01-01'),
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partition p2 values less than (1, 'a', MAXVALUE, MAXVALUE),
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partition p2 values less than (1, 'b', MAXVALUE, MAXVALUE),
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partition p3 values less than (1, MAXVALUE, MAXVALUE, MAXVALUE));
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select partition_method, partition_expression, partition_description
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from information_schema.partitions where table_name = "t1";
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@ -102,10 +112,10 @@ RANGE COLUMNS a,b,c,d 1,'a',MAXVALUE,'1999-01-01'
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RANGE COLUMNS a,b,c,d 1,'a',MAXVALUE,'1999-01-01'
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RANGE COLUMNS a,b,c,d 1,'a',MAXVALUE,'1999-01-01'
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RANGE COLUMNS a,b,c,d 1,'a',MAXVALUE,'1999-01-01'
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RANGE COLUMNS a,b,c,d 1,'a',MAXVALUE,MAXVALUE
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RANGE COLUMNS a,b,c,d 1,'a',MAXVALUE,MAXVALUE
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RANGE COLUMNS a,b,c,d 1,'a',MAXVALUE,MAXVALUE
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RANGE COLUMNS a,b,c,d 1,'a',MAXVALUE,MAXVALUE
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RANGE COLUMNS a,b,c,d 1,'b',MAXVALUE,MAXVALUE
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RANGE COLUMNS a,b,c,d 1,'b',MAXVALUE,MAXVALUE
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RANGE COLUMNS a,b,c,d 1,'b',MAXVALUE,MAXVALUE
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RANGE COLUMNS a,b,c,d 1,'b',MAXVALUE,MAXVALUE
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RANGE COLUMNS a,b,c,d 1,MAXVALUE,MAXVALUE,MAXVALUE
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RANGE COLUMNS a,b,c,d 1,MAXVALUE,MAXVALUE,MAXVALUE
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RANGE COLUMNS a,b,c,d 1,MAXVALUE,MAXVALUE,MAXVALUE
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@ -123,7 +133,7 @@ SUBPARTITION BY HASH (to_seconds(d))
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SUBPARTITIONS 4
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(PARTITION p0 VALUES LESS THAN (1,'0',MAXVALUE,'1900-01-01') ENGINE = MyISAM,
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PARTITION p1 VALUES LESS THAN (1,'a',MAXVALUE,'1999-01-01') ENGINE = MyISAM,
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PARTITION p2 VALUES LESS THAN (1,'a',MAXVALUE,MAXVALUE) ENGINE = MyISAM,
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PARTITION p2 VALUES LESS THAN (1,'b',MAXVALUE,MAXVALUE) ENGINE = MyISAM,
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PARTITION p3 VALUES LESS THAN (1,MAXVALUE,MAXVALUE,MAXVALUE) ENGINE = MyISAM) */
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drop table t1;
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create table t1 (a int, b int)
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@ -8,6 +8,21 @@
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drop table if exists t1;
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--enable_warnings
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#
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# BUG#49180, Possible to define empty intervals for column list partitioning
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#
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--error ER_RANGE_NOT_INCREASING_ERROR
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create table t1 (a int, b int)
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partition by range columns (a,b)
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( partition p0 values less than (maxvalue, 10),
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partition p1 values less than (maxvalue, maxvalue));
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--error ER_RANGE_NOT_INCREASING_ERROR
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create table t1 (a int, b int, c int)
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partition by range columns (a,b,c)
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( partition p0 values less than (1, maxvalue, 10),
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partition p1 values less than (1, maxvalue, maxvalue));
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#
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# BUG#48161, Delivering too few records using collate syntax with partitions
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#
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@ -78,7 +93,7 @@ subpartition by hash (to_seconds(d))
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subpartitions 4
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( partition p0 values less than (1, '0', MAXVALUE, '1900-01-01'),
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partition p1 values less than (1, 'a', MAXVALUE, '1999-01-01'),
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partition p2 values less than (1, 'a', MAXVALUE, MAXVALUE),
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partition p2 values less than (1, 'b', MAXVALUE, MAXVALUE),
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partition p3 values less than (1, MAXVALUE, MAXVALUE, MAXVALUE));
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select partition_method, partition_expression, partition_description
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from information_schema.partitions where table_name = "t1";
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@ -801,7 +801,7 @@ int partition_info::compare_column_values(const void *first_arg,
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if (first->max_value || second->max_value)
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{
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if (first->max_value && second->max_value)
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continue;
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return 0;
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if (second->max_value)
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return -1;
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else
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