mysql_query update return value
2012年9月3日 — I was initially planning on knowing that I needed to do an insert based on a negative return value from the update statement, but it isn't returning ... ,ON DUPLICATE KEY UPDATE" queries, the return value will be 1 if an insert was performed, or 2 for ... mysql_query('DELETE FROM mytable WHERE id < 10'); ,Return Values ¶ For other type of SQL statements, INSERT, UPDATE, DELETE, DROP, etc, mysql_query() returns true on success or false on error. The returned result resource should be passed to mysql_fetch_array(), and other functions for dealing with result,2013年11月7日 — ... the form value on the php server. $sql="UPDATE $tbl_name SET username = '$myusername', password = '$mypassword',email= '$myemail' ... ,2011年12月28日 — For other type of SQL statements, INSERT, UPDATE, DELETE, DROP, etc, mysql_query() returns TRUE on success or FALSE on error. ,mysql_query("UPDATE wecode.users SET activate = 1 WHERE username = '$username' AND password = ... , ,2013年1月3日 — Do that and you will probably get a clue to as to how 'record got updated, but return value is false'. It should not have happened. ,2013年8月16日 — For other type of SQL statements, INSERT, UPDATE, DELETE, DROP, etc, mysql_query() returns TRUE on success or FALSE on error. ,2015年10月26日 — $upd = mysql_query("UPDATE request_tbl SET status='1' WHERE ... $result = mysql_query("INSERT INTO contact_tbl (id, friend_id) VALUES ...
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 mysql_query update return value 相關參考資料
How can I know if my mysql_query update didn't actually ...
2012年9月3日 — I was initially planning on knowing that I needed to do an insert based on a negative return value from the update statement, but it isn't returning ... https://stackoverflow.com mysql_affected_rows - Manual - PHP
ON DUPLICATE KEY UPDATE" queries, the return value will be 1 if an insert was performed, or 2 for ... mysql_query('DELETE FROM mytable WHERE id < 10'); https://www.php.net mysql_query - Manual - PHP
Return Values ¶ For other type of SQL statements, INSERT, UPDATE, DELETE, DROP, etc, mysql_query() returns true on success or false on error. The returned result resource should be passed to mysql_fet... https://www.php.net Mysql_query return value one but database not effected ...
2013年11月7日 — ... the form value on the php server. $sql="UPDATE $tbl_name SET username = '$myusername', password = '$mypassword',email= '$myemail' ... https://stackoverflow.com mysql_query return values - Stack Overflow
2011年12月28日 — For other type of SQL statements, INSERT, UPDATE, DELETE, DROP, etc, mysql_query() returns TRUE on success or FALSE on error. https://stackoverflow.com PHP MySQL UPDATE query not working (no rows returned ...
mysql_query("UPDATE wecode.users SET activate = 1 WHERE username = '$username' AND password = ... https://stackoverflow.com PHP mysql_query update always return true - Stack Overflow
https://stackoverflow.com update in mysql_query sometime return null - Stack Overflow
2013年1月3日 — Do that and you will probably get a clue to as to how 'record got updated, but return value is false'. It should not have happened. https://stackoverflow.com what is the real return valuetype of mysql_query - Stack ...
2013年8月16日 — For other type of SQL statements, INSERT, UPDATE, DELETE, DROP, etc, mysql_query() returns TRUE on success or FALSE on error. https://stackoverflow.com why does php mysql update returns a success but never ...
2015年10月26日 — $upd = mysql_query("UPDATE request_tbl SET status='1' WHERE ... $result = mysql_query("INSERT INTO contact_tbl (id, friend_id) VALUES ... https://stackoverflow.com |