<<

Shift bits to the left. This operator shifts the binary representation of a number to the left by a specified number of positions, filling with zeros.

Syntax

value1 << value2

Description

Converts a longlong (BIGINT) number (value1) to binary and shifts value2 units to the left.

Examples

SELECT 1 << 2;
+--------+
| 1 << 2 |
+--------+
|      4 |
+--------+

See Also

• Operator Precedence

_{This page is licensed: GPLv2, originally from fill_help_tables.sql}