php mysql_query update result
(PHP 4, PHP 5) ... mysql_query("UPDATE mytable SET used=1 WHERE id < 10"); ... without link indetifier as param in "mysql_affected_rows()" the result is ... ,For other type of SQL statements, INSERT, UPDATE, DELETE, DROP, etc, mysql_query() returns TRUE on success or FALSE on error. The returned result ...
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 php mysql_query update result 相關參考資料
mysql_affected_rows - Manual - PHP
mysql_query("UPDATE mytable SET used=1 WHERE id < 10"); printf ("Updated records: %d-n", mysql_affected_rows()); https://www.php.net mysql_affected_rows - PHP
(PHP 4, PHP 5) ... mysql_query("UPDATE mytable SET used=1 WHERE id < 10"); ... without link indetifier as param in "mysql_affected_rows()" the result is ... https://www.php.net mysql_query - Manual - PHP
For other type of SQL statements, INSERT, UPDATE, DELETE, DROP, etc, mysql_query() returns TRUE on success or FALSE on error. The returned result ... https://www.php.net mysql_query - PHP
对于其它类型的SQL 语句，比如INSERT, UPDATE, DELETE, DROP 之类， ... Warning: mysql_query() [function.mysql-query]: Unable to save result set in ... https://www.php.net mysql_query(): how to check whether any rows are updated in ...
$query contains UPDATE SQL $result = mysql_query($query, $connection); if(!$result) die("Database connection failed: " . mysql_error()); }. https://stackoverflow.com PHP MySQL Update Data - W3Schools
Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, PHP, Python, Bootstrap, Java ... https://www.w3schools.com PHP mysql_query update always return true - Stack Overflow
$result = mysql_query($query) or die("MySQL error:".mysql_error());. In the instruction above, $result will never be false : either mysql_query returns true, or the ... https://stackoverflow.com |