Operator Precedence in Sql.

In this article, we will see Operator Precedence in Sql .

When a complex expression has multiple operators, operator precedence determines the sequence in which the operations are performed. The order of execution can significantly affect the resulting value.

Operators have the precedence levels shown in the following table. An operator on higher levels is evaluated before an operator on a lower level.

 +-------+----------------------------------------------------------------------------+
  | Level  |                                Operators                                                                 |
 +-------+----------------------------------------------------------------------------+
  | 1        |  ~ (Bitwise NOT)                                                                                      |
  | 2        |  * (Multiply), / (Division), % (Modulo)                                                      |
  | 3        |  + , - , & (Bitwise AND), ^ (Bitwise Exclusive OR), | (Bitwise OR)             |
  | 4        |  =, >, <, >=, <=, <>, !=, !>, !< (Comparison operators)                         |
  | 5        |  NOT                                                                                                        |
  | 6        |  AND                                                                                                        |
  | 7        |  ALL, ANY, BETWEEN, IN, LIKE, OR, SOME                                               | 
  | 8        |  = (Assignment)                                                                                       |
 +------+-----------------------------------------------------------------------------+

Let's see the program for this.

Thanks.