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https://gap85.tistory.com/entry/SQL-%ED%8A%B9%EC%A0%95-%EB%AC%B8%EC%9E%90%EA%B0%80-%ED%8F%AC%ED%95%A8%EB%90%9C-%EB%8D%B0%EC%9D%B4%ED%84%B0-%EA%B2%80%EC%83%89
"" 말고 '' 해야..PostgreSQL LIKE
Summary: in this tutorial, you will learn how to use the PostgreSQL LIKE and ILIKE operator to query data by using pattern matching technique. Suppose the store manager asks you find a customer that he does not remember the name exactly. He just remembers that customer's first name begins with something like Jen.
https://www.postgresqltutorial.com/postgresql-like/
