The CONCAT() function adds two or more strings together. Note: See also Concat with the + operator and CONCAT_WS(). Syntax

CONCAT takes a variable number of string arguments and concatenates (or joins) them into a single string. It requires a minimum of two input values; otherwise, CONCAT raises an error. CONCAT implicitly converts all arguments to string types before concatenation. CONCAT implicitly converts null values to empty strings.

The SQL CONCAT function concatenates two or more strings into one string. Here’s the syntax of the CONCAT function: CONCAT(string1, string2,..); Code language: SQL (Structured Query Language) (sql) To concatenate multiple strings, you pass them as a list of comma-separated arguments to the CONCAT function. The CONCAT function returns a string ...

To join two or more strings into one, you use the CONCAT() function with the following syntax: The CONCAT() takes two up to 255 input strings and joins them into one. It requires at least two input strings. If you pass one input string, the CONCAT() function will raise an error.

Dec 28, 2020 · CONCAT() : This function in SQL Server helps to concatenate two or more strings together. CONCAT() function can accept a minimum of 2 parameters and a maximum of 254 parameters. Syntax : CONCAT(string_1, string_2, .....string_n) Parameters : string_1, string_2, …….string_n – The given strings which need to be concatenated. Returns :

The most obvious (and possibly the best) way to concatenate a string and a number is to use the CONCAT() function. This allows you to provide the string and the number as two separate arguments. SQL Server will then concatenate them, and your concatenation is complete. Example. Result: As you can see, this works perfectly.

Jan 13, 2020 · CONCAT function is a SQL string function that provides to concatenate two or more than two character expressions into a single string. Now, we will go into the point with a simple example. The syntax of the function looks like as follows: CONCAT ( string_value1, string_value2 [, string_valueN ] )

The general syntax of the CONCAT function is: CONCAT(string1, string2, …, stringN) Where string1, string2, …, stringN are the strings that you want to concatenate.

In this tutorial, we will go through SQL CONCAT String function, its syntax, and how to use this function to join two or more strings into a single string, with the help of well detailed examples.

Mar 27, 2025 · To join one or more strings in SQL Server, we can use the SQL Concat() function. String concatenation is a common task in SQL Server when working with textual data. The CONCAT() function allows users to merge multiple string values into one. However, when dealing with NULL values, SQL Server’s behavior can lead to unexpected results.