Mysql 删除数据库drop database方法-:使用cmd模式下载删除mysql> drop database school;此命名删除了school数据库。但如果school数据库不存在就会报错。所以完整的语句应该这么写:
mysql> drop database if exists school;方法二:PHP脚本删除数据库在php中,我们可以使用mysql_query函数来执行sql语句。 所以删除数据库时,我们可以直接用mysql_query来执行删除命令。
<?php$dbhost = "localhost:3036";$dbuser = "root";$dbpass = "rootpassword";$conn = mysql_connect($dbhost, $dbuser, $dbpass);if(! $conn ){ die("Could not connect: " . mysql_error());}echo "Connected successfully<br />";$sql = "DROP DATABASE TUTORIALS";$retval = mysql_query( $sql, $conn );if(! $retval ){ die("Could not delete database: " . mysql_error());}echo "Database TUTORIALS deleted successfullyn";mysql_close($conn);?>
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