php sql 쿼리 문법 질문! 정보
php sql 쿼리 문법 질문!
본문
select distinct wr_parent from g4_write_kira where ((INSTR(wr_3, '1')) ) and (wr_num between '-3' and '9997') and wr_4 not in ''
다음과 같이 쓰고 싶은데... 어떻게 고쳐야 할까요?
다음과 같이 쓰고 싶은데... 어떻게 고쳐야 할까요?
Fatal error: Uncaught TypeError: mysqli_fetch_assoc(): Argument #1 ($result) must be of type mysqli_result, null given in /home/kagla/new-sir/old/lib/common.lib.php:2339 Stack trace: #0 /home/kagla/new-sir/old/lib/common.lib.php(2339): mysqli_fetch_assoc() #1 /home/kagla/new-sir/old/skin/board/v16/view.skin.php(795): sql_fetch_array() #2 /home/kagla/new-sir/old/bbs/view.php(403): include_once('...') #3 /home/kagla/new-sir/old/bbs/board.php(300): include_once('...') #4 {main} thrown in /home/kagla/new-sir/old/lib/common.lib.php on line 2339