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MySQL CONCAT() function - w3resource

https://www.w3resource.com/mysql/string-functions/mysql-concat-function.php
9 Nov 2019 ... MySQL CONCAT() function is used to add two or more strings. ... There may be one or more arguments. ... CONCAT returns NULL if any field contain NULL; MySQL CONCAT ... mysql> SELECT 'w3resource' '. ..... Next: ELT.

SQL Server CONCATENATE Operations with SQL Plus (+) and SQL ...

https://www.sqlshack.com/sql-server-concatenate-operations-with-sql-plus-and-sql-concat-functions/
13 May 2019 ... This article explores SQL Server Concatenate operations using the SQL Plus (+) operator and SQL CONCAT function. ... SELECT 'Let''s' + ' explore SQL Server with articles on SQLShack'; ... Msg 102, Level 15, State 1, Line 4

MySQL CONCAT() Function - W3Schools

https://www.w3schools.com/sql/func_mysql_concat.asp
The CONCAT() function adds two or more expressions together. Note: Also look at the ... Example. Add three columns into one "Address" column: SELECT ...

Learn Db2 CONCAT Function By Real World Examples - Db2 Tutorial

https://www.db2tutorial.com/db2-string-functions/db2-concat/
In this tutorial, you will learn how to use the Db2 CONCAT() function to concatenate two ... 1. 2. 3. 4. SELECT. CONCAT('IBM','Db2') result. FROM. SYSIBM.

CONCAT - MariaDB Knowledge Base

https://mariadb.com/kb/en/concat/
May have one or more arguments. ... SELECT CONCAT(CAST(int_col AS CHAR) , char_col); ... In Oracle mode from MariaDB 10.3, CONCAT ignores NULL.