php+mysql
2015-11-29 20:37
633 查看
php+mysql
$mysql_server_name="localhost";
$mysql_username="root";
$mysql_password="";
$mysql_database="ptplat4";
$conn=mysql_connect($mysql_server_name, $mysql_username,$mysql_password);
mysql_select_db("my_db", $conn);
$sql = "CREATE TABLE Persons (
FirstName varchar(15),
LastName varchar(15),
Age int )";//创建数据库
mysql_query($sql,$conn);
mysql_query("INSERT INTO Persons (FirstName, LastName, Age) VALUES ('Peter', 'Griffin', '35')");//插入
mysql_query("UPDATE Persons SET Age='36' WHERE FirstName='Peter' AND LastName='Griffin'");//更改
mysql_query("DELETE FROM Persons WHERE FirstName='1'");//删除
$result=mysql_query("select * from Persons WHERE FirstName='1'");//查找
$mysql_server_name="localhost";
$mysql_username="root";
$mysql_password="";
$mysql_database="ptplat4";
$conn=mysql_connect($mysql_server_name, $mysql_username,$mysql_password);
mysql_select_db("my_db", $conn);
$sql = "CREATE TABLE Persons (
FirstName varchar(15),
LastName varchar(15),
Age int )";//创建数据库
mysql_query($sql,$conn);
mysql_query("INSERT INTO Persons (FirstName, LastName, Age) VALUES ('Peter', 'Griffin', '35')");//插入
mysql_query("UPDATE Persons SET Age='36' WHERE FirstName='Peter' AND LastName='Griffin'");//更改
mysql_query("DELETE FROM Persons WHERE FirstName='1'");//删除
$result=mysql_query("select * from Persons WHERE FirstName='1'");//查找
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