concat('%', #{param}, '%')'%' || #{param} || '%'date_format(column,'%Y%m%d')to_char(column,'YYYYMMDD')sysdate()now()find_in_set(#{id}, ancestors)ancestors LIKE '%' || #{id} || ',' OR ancestors = #{id} OR ancestors LIKE '%' || #{id}limit 1FETCH FIRST 1 ROW ONLYlimit 1 改为 FETCH FIRST 1 ROW ONLYlimit 1 改为 FETCH FIRST 1 ROW ONLYlimit 1 改为 FETCH FIRST 1 ROW ONLYlimit 1 改为 FETCH FIRST 1 ROW ONLYlimit 1 改为 FETCH FIRST 1 ROW ONLYlimit 1 改为 FETCH FIRST 1 ROW ONLYlimit 1语法不兼容导致的limit 1语法不兼容导致的limit 1语法的修改,全部替换为FETCH FIRST 1 ROW ONLY语法