OCT() - Calculate Octal representation

Q

How to calculate the octal representation of a given integer using the OCT() function?

✍: FYIcenter.com

A

OCT(in) is a MySQL built-in function that calculates the octal representation of a given integer. For example:

SELECT OCT('255'), OCT(255);
  -- +------------+----------+
  -- | OCT('255') | OCT(255) |
  -- +------------+----------+
  -- | 377        | 377      |
  -- +------------+----------+

Reference information of the OCT() function:

OCT(in): oct
  Returns a string representation of the octal value of N, where N is a
  longlong (BIGINT) number. This is equivalent to CONV(N,10,8). Returns
  NULL if N is NULL.

Arguments, return value and availability:
  in: Required. The input integer.
  oct: Return value. The octal string representation of the input.
  Available since MySQL 5.7.

Related MySQL functions:

HEX() - HEX to String Conversion

⇒ OCTET_LENGTH() - Synonym for LENGTH()

⇐ MID() - Synonym for SUBSTRING()

⇑ MySQL Functions on Character String Values

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