Warning: Undefined array key "tid" in /home/s717/WWW/Special_topic/group/try/where.php on line 5

Warning: Undefined array key "usid" in /home/s717/WWW/Special_topic/group/try/where.php on line 5

Fatal error: Uncaught PDOException: SQLSTATE[22P02]: Invalid text representation: 7 ERROR: invalid input syntax for type integer: "" LINE 1: SELECT * from team_member where tid='' and name='組長' and p... ^ in /home/s717/WWW/Special_topic/group/try/where.php:7 Stack trace: #0 /home/s717/WWW/Special_topic/group/try/where.php(7): PDO->query('SELECT * from t...') #1 {main} thrown in /home/s717/WWW/Special_topic/group/try/where.php on line 7