mirror of
				https://github.com/MariaDB/server.git
				synced 2025-10-25 18:38:00 +03:00 
			
		
		
		
	
		
			
				
	
	
		
			121 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			121 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| drop table if exists t1, t2;
 | |
| CREATE TABLE t1 (
 | |
| a int PRIMARY KEY
 | |
| ) engine = ndb;
 | |
| INSERT INTO t1 VALUES (1);
 | |
| INSERT INTO t1 VALUES (2);
 | |
| INSERT INTO t1 VALUES (3);
 | |
| INSERT INTO t1 VALUES (4);
 | |
| INSERT INTO t1 VALUES (5);
 | |
| INSERT INTO t1 VALUES (6);
 | |
| select MAX(a) from t1;
 | |
| MAX(a)
 | |
| 6
 | |
| select MAX(a) from t1;
 | |
| MAX(a)
 | |
| 6
 | |
| select MAX(a) from t1;
 | |
| MAX(a)
 | |
| 6
 | |
| select MAX(a) from t1;
 | |
| MAX(a)
 | |
| 6
 | |
| select MIN(a) from t1;
 | |
| MIN(a)
 | |
| 1
 | |
| select MIN(a) from t1;
 | |
| MIN(a)
 | |
| 1
 | |
| select MIN(a) from t1;
 | |
| MIN(a)
 | |
| 1
 | |
| select * from t1 order by a;
 | |
| a
 | |
| 1
 | |
| 2
 | |
| 3
 | |
| 4
 | |
| 5
 | |
| 6
 | |
| select MIN(a) from t1;
 | |
| MIN(a)
 | |
| 1
 | |
| select MAX(a) from t1;
 | |
| MAX(a)
 | |
| 6
 | |
| select MAX(a) from t1;
 | |
| MAX(a)
 | |
| 6
 | |
| select * from t1 order by a;
 | |
| a
 | |
| 1
 | |
| 2
 | |
| 3
 | |
| 4
 | |
| 5
 | |
| 6
 | |
| drop table t1;
 | |
| CREATE TABLE t2 (
 | |
| a int PRIMARY KEY,
 | |
| b int not null,
 | |
| c int not null,
 | |
| KEY(b),
 | |
| UNIQUE(c)
 | |
| ) engine = ndb;
 | |
| INSERT INTO t2 VALUES (1, 5, 1);
 | |
| INSERT INTO t2 VALUES (2, 2, 7);
 | |
| INSERT INTO t2 VALUES (3, 3, 3);
 | |
| INSERT INTO t2 VALUES (4, 4, 4);
 | |
| INSERT INTO t2 VALUES (5, 5, 5);
 | |
| INSERT INTO t2 VALUES (6, 6, 6);
 | |
| INSERT INTO t2 VALUES (7, 2, 10);
 | |
| INSERT INTO t2 VALUES (8, 10, 2);
 | |
| select MAX(a) from t2;
 | |
| MAX(a)
 | |
| 8
 | |
| select MAX(b) from t2;
 | |
| MAX(b)
 | |
| 10
 | |
| select MAX(c) from t2;
 | |
| MAX(c)
 | |
| 10
 | |
| select MIN(a) from t2;
 | |
| MIN(a)
 | |
| 1
 | |
| select MIN(b) from t2;
 | |
| MIN(b)
 | |
| 2
 | |
| select MIN(c) from t2;
 | |
| MIN(c)
 | |
| 1
 | |
| select * from t2 order by a;
 | |
| a	b	c
 | |
| 1	5	1
 | |
| 2	2	7
 | |
| 3	3	3
 | |
| 4	4	4
 | |
| 5	5	5
 | |
| 6	6	6
 | |
| 7	2	10
 | |
| 8	10	2
 | |
| select MIN(b) from t2;
 | |
| MIN(b)
 | |
| 2
 | |
| select MAX(a) from t2;
 | |
| MAX(a)
 | |
| 8
 | |
| select MAX(c) from t2;
 | |
| MAX(c)
 | |
| 10
 | |
| select * from t2 order by a;
 | |
| a	b	c
 | |
| 1	5	1
 | |
| 2	2	7
 | |
| 3	3	3
 | |
| 4	4	4
 | |
| 5	5	5
 | |
| 6	6	6
 | |
| 7	2	10
 | |
| 8	10	2
 | |
| drop table t2;
 | 
