--- { "title": "find_in_set", "language": "en" } --- # find_in_set ## description ### Syntax `INT find_in_set(VARCHAR str, VARCHAR strlist)` "NOT found in set (VARCHAR str., VARCHAR strlist)" Return to the location where the str first appears in strlist (counting from 1). Strlist is a comma-separated string. If not, return 0. Any parameter is NULL, returning NULL. ## example ``` mysql> select find_in_set("b", "a,b,c"); +---------------------------+ | find_in_set('b', 'a,b,c') | +---------------------------+ | 2 | +---------------------------+ ``` ## keyword FIND_IN_SET,FIND,IN,SET