Difference between revisions of "Concatenate Columns"
From SQLZOO
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<div class="ecomm e-mysql" style="display: none">Use CONCAT</div> | <div class="ecomm e-mysql" style="display: none">Use CONCAT</div> | ||
</div> | </div> | ||
| + | {{SELECT Ref}} | ||
Revision as of 11:17, 11 July 2012
You can put two or more strings together using the concatenate operator.
You can put two or more strings together using the concatenate operator. The SQL standard says you should use || but there are many differences between the main vendors.
CREATE TABLE bbc (name VARCHAR(10), region VARCHAR(10)); INSERT INTO bbc VALUES ('Poland', 'Europe'); INSERT INTO bbc VALUES ('Japan', 'Asia');
SELECT region & name FROM bbc
SELECT region + name FROM bbc
SELECT CONCAT(region, name) FROM bbc
SELECT region || name FROM bbc
Concatenate Columns
