Knowledge Walls
John Peter
Pune, Maharashtra, India
Comparing multiple columns with single value
3192 Views
Using IN() in smart way
SELECT * FROM books WHERE book_name = "CPP" OR alias_book_name = "JAVA" OR actual_book_name = ".NET";

instead of

SELECT * FROM books WHERE "CPP" IN (book_name, alias_book_name, actual_book_name);
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