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You are viewing the documentation of an older version of the TiDB database (TiDB v3.1).

It is recommended that you use the latest stable version of the TiDB database.

Bit Functions and Operators

TiDB supports all of the bit functions and operators available in MySQL 5.7.

Bit functions and operators

NameDescription
BIT_COUNT()Return the number of bits that are set as 1
&Bitwise AND
~Bitwise inversion
|Bitwise OR
^Bitwise XOR
<<Left shift
>>Right shift