<=

Description

The <= operator returns true only if the left-hand operand is less than or equal to the right-hand operand.

Syntax

> SELECT x <= y;

Examples

mysql> SELECT 2 <= 2;
+--------+
| 2 <= 2 |
+--------+
| true   |
+--------+
1 row in set (0.00 sec)

```sql create table t1 (spID smallint,userID bigint,score int); insert into t1 values (1,1,1); insert into t1 values (2,2,2); insert into t1 values (2,1,4); insert into t1 values (3,3,3); insert into t1 values (1,1,5); insert into t1 values (4,6,10); insert into t1 values (5,11,99);

mysql> select userID,score,spID from t1 where userID<=score/spID; +--------+-------+------+ | userid | score | spid | +--------+-------+------+ | 1 | 1 | 1 | | 1 | 4 | 2 | | 1 | 5 | 1 | | 11 | 99 | 5 | +--------+-------+------+ 4 rows in set (0.00 sec) ```