How to check if string value in one column is partially contained in string value of another column using SQL?

Question

How do I check if string value in one column is partially contained in string value of another column using SQL?

If I had to check if col_1 column of tbl table contains

Answer 1

SELECT * FROM tbl WHERE col_1 LIKE '%'+col_2+'%'

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EDIT: For MySQL, the equivalent syntax would be:

SELECT * FROM tbl WHERE col_1 LIKE CONCAT('%',col_2,'%')