Logical AND

A logical AND expression returns either true (1) if both operands are true (1), or false if at least one of its operands is false (0). If both operands are null, the expression returns null.

Expression

Character representation

Logical AND

&

and

These are examples of using the logical AND expression:

Expression

Returns

1 and 0

0 (false)

0 & 0

1 (true)

0 and 1 & 0 and 0

0 (false)

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