- Tags: MySQL, MySQL String Functions, String
- Categories: MySQL Functions, Reference, SQL Reference
Quick Reference
The MySQL CONCAT() function adds two or more expressions together.
The following combines the three strings “Johnny”, “‘the weasel'”, and “Shay”.
SELECT CONCAT('Johnny', "'the weasel'", 'Shay') AS 'Concatenated String';
Output
Concatenated String
Johnny 'the weasel' Shay
Syntax
CONCAT(expression1, expression2, expression3, ...)
Parameter
| Parameter | Description |
|---|---|
| expression1, expression2, expression3, etc. | The expressions to add together; if any of the expressions is a NULL value, it returns NULL (required) |
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