PHP连接Mysql的实例
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2023-12-26 15:10:03
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/* PHP手册中的PHP连接Mysql的实例 */
php
/* 连接选择数据库 */
$link = mysql_connect ( " mysql_host " , " mysql_user " , " mysql_password " ) or die ( " Could not connect " );
print " Connected successfully " ;
mysql_select_db ( " my_database " ) or die ( " Could not select database " );
/* 执行 SQL 查询 */
$query = " SELECT * FROM my_table " ;
$result = mysql_query ( $query ) or die ( " Query failed " );
/* 在 HTML 中打印结果 */
print "
$col_value | \n " ;
/* 释放资源 */
mysql_free_result ( $result );
/* 断开连接 */
mysql_close ( $link );
?>
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