The operator ~~ is equivalent to LIKE, and ~~* corresponds to ILIKE. There are also !~~ and !~~* operators that represent NOT LIKE and NOT ILIKE, respectively. All of these operators are PostgreSQL-specific.

[링크 : https://www.postgresql.org/docs/9.3/functions-matching.html]

 

SQL> select * from test where x ~ '[0-9]+';  -- "~" 는 "similar to" 의미입니다.

[링크 : https://www.postgresdba.com/bbs/board.php?bo_table=B10&wr_id=44]

Posted by 구차니

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