mysqli query - 语法
mysqli_query(connection,query,resultmode);
它对数据库执行查询。
| Sr.No |
参数 & Description |
| 1 |
connection
它指定要使用的连接
|
| 2 |
query
它指定查询字符串
|
| 3 |
resultmode
它指定MYSQLI_USE_RESULT
|
mysqli query - 返回值
如果选择(SELECT)、显示(SHOW)、描述(DESCRIBE)或解释(EXPLAIN)查询成功,则返回true;如果失败,则返回false。
mysqli query - 示例
<?php
$connection_mysql=mysqli_connect("localhost","user","password","db");
if (mysqli_connect_errno($connection_mysql)){
echo "Failed to connect to MySQL: " . mysqli_connect_error();
}
mysqli_query(connectionmysql</span><spanclass="pun">,</span><spanclass="str">"SELECT∗FROMemp"</span><spanclass="pun">);</span><spanclass="pln">mysqliquery</span><spanclass="pun">(</span><spanclass="pln">connection_mysql,"INSERT INTO emp (name) VALUES (PHP)");
mysqli_close($connection_mysql);
?>
参考链接
www.learnfk.com/php/php-fun…