|  |  | @ -208,22 +208,22 @@ partition p3 values less than (1, MAXVALUE, MAXVALUE, MAXVALUE)); | 
			
		
	
		
			
				
					|  |  |  | select partition_method, partition_expression, partition_description | 
			
		
	
		
			
				
					|  |  |  | from information_schema.partitions where table_name = "t1"; | 
			
		
	
		
			
				
					|  |  |  | partition_method	partition_expression	partition_description | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	a,b,c,d	1,'0',MAXVALUE,'1900-01-01' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	a,b,c,d	1,'0',MAXVALUE,'1900-01-01' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	a,b,c,d	1,'0',MAXVALUE,'1900-01-01' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	a,b,c,d	1,'0',MAXVALUE,'1900-01-01' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	a,b,c,d	1,'a',MAXVALUE,'1999-01-01' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	a,b,c,d	1,'a',MAXVALUE,'1999-01-01' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	a,b,c,d	1,'a',MAXVALUE,'1999-01-01' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	a,b,c,d	1,'a',MAXVALUE,'1999-01-01' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	a,b,c,d	1,'b',MAXVALUE,MAXVALUE | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	a,b,c,d	1,'b',MAXVALUE,MAXVALUE | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	a,b,c,d	1,'b',MAXVALUE,MAXVALUE | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	a,b,c,d	1,'b',MAXVALUE,MAXVALUE | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	a,b,c,d	1,MAXVALUE,MAXVALUE,MAXVALUE | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	a,b,c,d	1,MAXVALUE,MAXVALUE,MAXVALUE | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	a,b,c,d	1,MAXVALUE,MAXVALUE,MAXVALUE | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	a,b,c,d	1,MAXVALUE,MAXVALUE,MAXVALUE | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	`a`,`b`,`c`,`d`	1,'0',MAXVALUE,'1900-01-01' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	`a`,`b`,`c`,`d`	1,'0',MAXVALUE,'1900-01-01' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	`a`,`b`,`c`,`d`	1,'0',MAXVALUE,'1900-01-01' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	`a`,`b`,`c`,`d`	1,'0',MAXVALUE,'1900-01-01' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	`a`,`b`,`c`,`d`	1,'a',MAXVALUE,'1999-01-01' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	`a`,`b`,`c`,`d`	1,'a',MAXVALUE,'1999-01-01' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	`a`,`b`,`c`,`d`	1,'a',MAXVALUE,'1999-01-01' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	`a`,`b`,`c`,`d`	1,'a',MAXVALUE,'1999-01-01' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	`a`,`b`,`c`,`d`	1,'b',MAXVALUE,MAXVALUE | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	`a`,`b`,`c`,`d`	1,'b',MAXVALUE,MAXVALUE | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	`a`,`b`,`c`,`d`	1,'b',MAXVALUE,MAXVALUE | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	`a`,`b`,`c`,`d`	1,'b',MAXVALUE,MAXVALUE | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	`a`,`b`,`c`,`d`	1,MAXVALUE,MAXVALUE,MAXVALUE | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	`a`,`b`,`c`,`d`	1,MAXVALUE,MAXVALUE,MAXVALUE | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	`a`,`b`,`c`,`d`	1,MAXVALUE,MAXVALUE,MAXVALUE | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	`a`,`b`,`c`,`d`	1,MAXVALUE,MAXVALUE,MAXVALUE | 
			
		
	
		
			
				
					|  |  |  | show create table t1; | 
			
		
	
		
			
				
					|  |  |  | Table	Create Table | 
			
		
	
		
			
				
					|  |  |  | t1	CREATE TABLE `t1` ( | 
			
		
	
	
		
			
				
					|  |  | @ -306,9 +306,9 @@ partition p2 values in ((3, NULL), (NULL, 1))); | 
			
		
	
		
			
				
					|  |  |  | select partition_method, partition_expression, partition_description | 
			
		
	
		
			
				
					|  |  |  | from information_schema.partitions where table_name = "t1"; | 
			
		
	
		
			
				
					|  |  |  | partition_method	partition_expression	partition_description | 
			
		
	
		
			
				
					|  |  |  | LIST COLUMNS	a,b	(1,NULL),(2,NULL),(NULL,NULL) | 
			
		
	
		
			
				
					|  |  |  | LIST COLUMNS	a,b	(1,1),(2,2) | 
			
		
	
		
			
				
					|  |  |  | LIST COLUMNS	a,b	(3,NULL),(NULL,1) | 
			
		
	
		
			
				
					|  |  |  | LIST COLUMNS	`a`,`b`	(1,NULL),(2,NULL),(NULL,NULL) | 
			
		
	
		
			
				
					|  |  |  | LIST COLUMNS	`a`,`b`	(1,1),(2,2) | 
			
		
	
		
			
				
					|  |  |  | LIST COLUMNS	`a`,`b`	(3,NULL),(NULL,1) | 
			
		
	
		
			
				
					|  |  |  | show create table t1; | 
			
		
	
		
			
				
					|  |  |  | Table	Create Table | 
			
		
	
		
			
				
					|  |  |  | t1	CREATE TABLE `t1` ( | 
			
		
	
	
		
			
				
					|  |  | @ -396,8 +396,8 @@ partition p1 values in (4, NULL, 3)); | 
			
		
	
		
			
				
					|  |  |  | select partition_method, partition_expression, partition_description | 
			
		
	
		
			
				
					|  |  |  | from information_schema.partitions where table_name = "t1"; | 
			
		
	
		
			
				
					|  |  |  | partition_method	partition_expression	partition_description | 
			
		
	
		
			
				
					|  |  |  | LIST COLUMNS	a	2,1 | 
			
		
	
		
			
				
					|  |  |  | LIST COLUMNS	a	4,NULL,3 | 
			
		
	
		
			
				
					|  |  |  | LIST COLUMNS	`a`	2,1 | 
			
		
	
		
			
				
					|  |  |  | LIST COLUMNS	`a`	4,NULL,3 | 
			
		
	
		
			
				
					|  |  |  | show create table t1; | 
			
		
	
		
			
				
					|  |  |  | Table	Create Table | 
			
		
	
		
			
				
					|  |  |  | t1	CREATE TABLE `t1` ( | 
			
		
	
	
		
			
				
					|  |  | @ -433,18 +433,18 @@ partition p3 values less than (4,'abc','abc')); | 
			
		
	
		
			
				
					|  |  |  | select partition_method, partition_expression, partition_description | 
			
		
	
		
			
				
					|  |  |  | from information_schema.partitions where table_name = "t1"; | 
			
		
	
		
			
				
					|  |  |  | partition_method	partition_expression	partition_description | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	a,b,c	1,'abc','abc' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	a,b,c	1,'abc','abc' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	a,b,c	1,'abc','abc' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	a,b,c	2,'abc','abc' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	a,b,c	2,'abc','abc' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	a,b,c	2,'abc','abc' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	a,b,c	3,'abc','abc' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	a,b,c	3,'abc','abc' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	a,b,c	3,'abc','abc' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	a,b,c	4,'abc','abc' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	a,b,c	4,'abc','abc' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	a,b,c	4,'abc','abc' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	`a`,`b`,`c`	1,'abc','abc' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	`a`,`b`,`c`	1,'abc','abc' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	`a`,`b`,`c`	1,'abc','abc' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	`a`,`b`,`c`	2,'abc','abc' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	`a`,`b`,`c`	2,'abc','abc' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	`a`,`b`,`c`	2,'abc','abc' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	`a`,`b`,`c`	3,'abc','abc' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	`a`,`b`,`c`	3,'abc','abc' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	`a`,`b`,`c`	3,'abc','abc' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	`a`,`b`,`c`	4,'abc','abc' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	`a`,`b`,`c`	4,'abc','abc' | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	`a`,`b`,`c`	4,'abc','abc' | 
			
		
	
		
			
				
					|  |  |  | show create table t1; | 
			
		
	
		
			
				
					|  |  |  | Table	Create Table | 
			
		
	
		
			
				
					|  |  |  | t1	CREATE TABLE `t1` ( | 
			
		
	
	
		
			
				
					|  |  | @ -477,8 +477,8 @@ partition p1 values less than (1, 'B', 1)); | 
			
		
	
		
			
				
					|  |  |  | select partition_method, partition_expression, partition_description | 
			
		
	
		
			
				
					|  |  |  | from information_schema.partitions where table_name = "t1"; | 
			
		
	
		
			
				
					|  |  |  | partition_method	partition_expression	partition_description | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	a,b,c	1,'A',1 | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	a,b,c	1,'B',1 | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	`a`,`b`,`c`	1,'A',1 | 
			
		
	
		
			
				
					|  |  |  | RANGE COLUMNS	`a`,`b`,`c`	1,'B',1 | 
			
		
	
		
			
				
					|  |  |  | show create table t1; | 
			
		
	
		
			
				
					|  |  |  | Table	Create Table | 
			
		
	
		
			
				
					|  |  |  | t1	CREATE TABLE `t1` ( | 
			
		
	
	
		
			
				
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