or operator

Returns the logical OR of expr1 and expr2.

Syntax 

expr1 or expr2

Arguments

  • expr1: A BOOLEAN expression.

  • expr2: A BOOLEAN expression.

Returns

A BOOLEAN.

Examples 

> SELECT true or false;
 true
> SELECT false or false;
 false
> SELECT true or NULL;
 true
> SELECT false or NULL;
 NULL