SQL – string inside a string

Handy little nugget to check if a string exists within another string. Particularly useful if you’re working with a delimited string as I was, as it makes dealing with the delimiters irrelevant.


SELECT * FROM table
WHERE CHARINDEX('string1', 'string2') != 0

In this instance ‘string1’ is the string you’re searching for in ‘string2’. Obviously these could be substituted for columns in a table or whatever.

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