MySQL8 OCT() Functions – String Functions

This function helps in changing from decimal to octal number. It returns a string representation of the octal value of its argument.

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OCT() : Syntax

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OCT() : Parameter

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Name, Required /Optional, Value Type, Description
Number , Required, String , The input string.
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OCT() : Output

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Returns,
number, returns a octal number.
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OCT() : Available from

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Version, MySQL 5.7
[/table]

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OCT() Example 1 : Basic usage

Below is an example of it.

mysql> SELECT OCT(18);
+---------+
| OCT(18) |
+---------+
| 22      |
+---------+
1 row in set (0.01 sec)

Below is an example with multiple values:

mysql> SELECT OCT(1), OCT(15), OCT(25), OCT(100);
+--------+---------+---------+----------+
| OCT(1) | OCT(15) | OCT(25) | OCT(100) |
+--------+---------+---------+----------+
| 1      | 17      | 31      | 144      |
+--------+---------+---------+----------+
1 row in set (0.00 sec)

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OCT() Example 2 : Expressions

Below is an example of using expressions :

mysql> SELECT OCT(1 + 100 ), OCT(15 - 5), OCT(25 * 2 ), OCT(100 / 2);
+---------------+-------------+--------------+--------------+
| OCT(1 + 100 ) | OCT(15 - 5) | OCT(25 * 2 ) | OCT(100 / 2) |
+---------------+-------------+--------------+--------------+
| 145           | 12          | 62           | 62           |
+---------------+-------------+--------------+--------------+
1 row in set (0.00 sec)

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See all MySQL String functions MySQL 8 String Functions.

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Related articles :BIT_LENGTH(), CHAR() , CHARACTER_LENGTH(), CHAR_LENGTH(), TRIM(), RTRIM(), LPAD() , LEFT().

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PHP Related articles : STR_PAD(), STR_REPEAT(), COUNT_CHARS(), STRSTR() ,STRCSPN() , STRCHR(), SUBSTR(), PHP STRING FUNCTIONS().

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