void showdata()
        {
        //建立資料表
        SQLiteConnection conn = new SQLiteConnection("Data source=mydb.sqlite");
        // Open
        conn.Open();
        //要下任何命令先取得該連結的執行命令物件
        SQLiteCommand cmd = conn.CreateCommand();
        // 建立資料表
        cmd.Connection = conn;
        cmd.CommandText = "SELECT * FROM address_book";
        // 執行查詢塞入 sqlite_datareader
        SQLiteDataReader sqlite_datareader = cmd.ExecuteReader();
        GridView1.DataSource = sqlite_datareader;
        GridView1.DataBind();
        conn.Close();
        }

        void executeSQL(string sql)
        {
        SQLiteConnection conn = new SQLiteConnection("Data source=mydb.sqlite");
        conn.Open();
        SQLiteCommand cmd = conn.CreateCommand();
        cmd.Connection = conn;
        cmd.CommandText = sql;
        cmd.ExecuteNonQuery();
        conn.Close();
        }


        protected void GridView1_RowEditing(Object sender, GridViewEditEventArgs e)
        {
            //Set the edit index.
            GridView1.EditIndex = e.NewEditIndex;
            //Bind data to the GridView control.
            showdata();
        }
        protected void GridView1_OnRowCancelingEdit(Object sender, GridViewCancelEditEventArgs e)
        {
            Response.Write("cancel");
            GridView1.EditIndex = -1;
            //Bind data to the GridView control.
            showdata();
        }

        protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
        {

            //Update the values.
            GridViewRow row = GridView1.Rows[e.RowIndex];
            Label1.Text += ((TextBox)(row.Cells[2].Controls[0])).Text+"<br>";
            Label1.Text += ((TextBox)(row.Cells[3].Controls[0])).Text +"<br>";
            Label1.Text += ((TextBox)(row.Cells[4].Controls[0])).Text +"<br>";

            //更新的SQL語法

            string updatesql = "UPDATE address_book SET name='" + ((TextBox)(row.Cells[2].Controls[0])).Text + "', phone='" + ((TextBox)(row.Cells[3].Controls[0])).Text + "',address='" + ((TextBox)(row.Cells[4].Controls[0])).Text + "' where sid=" + ((TextBox)(row.Cells[1].Controls[0])).Text;
            executeSQL(updatesql);

            //Reset the edit index.

            GridView1.EditIndex = -1;

            //Bind data to the GridView control.
            showdata();
        }

資料庫

 //建立資料表
            SQLiteConnection conn = new SQLiteConnection("Data source=mydb.sqlite");
            //Open
            conn.Open();
            //要下任何命令先取得該連結的執行命令物件
            SQLiteCommand cmd = conn.CreateCommand();
            // 建立資料表
            string sql = "CREATE TABLE IF NOT EXISTS 'address_book' (sid INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL , name VARCHAR, phone VARCHAR, address VARCHAR,creation_date DATETIME DEFAULT CURRENT_TIMESTAMP)";
            cmd.Connection = conn;
            cmd.CommandText = sql;
            cmd.ExecuteNonQuery();
            // 輸入參數
            cmd.Parameters.Add(cmd.CreateParameter());
            cmd.Parameters.Add(cmd.CreateParameter());
            cmd.Parameters.Add(cmd.CreateParameter());

            cmd.CommandText = "INSERT INTO 'address_book' ('name', 'phone', 'address' ) VALUES( ?, ?, ?)";
            cmd.Parameters[0].Value = TextBox1.Text;
            cmd.Parameters[1].Value = TextBox2.Text;
            cmd.Parameters[2].Value = TextBox3.Text;
            cmd.ExecuteNonQuery();

            // 查詢資料表
            cmd.CommandText = "SELECT * FROM address_book";
            // 執行查詢塞入 sqlite_datareader
            SQLiteDataReader sqlite_datareader = cmd.ExecuteReader();
            GridView1.DataSource = sqlite_datareader;
            GridView1.DataBind();
            conn.Close();

1.列出第11~20筆星巴克
2.列出營業時間 07:00~21:00 的店家
3.台北市的店家數量總數為
4.隨機找出10筆星巴克

http://140.112.31.82/websql/starbucks.xlsx

            //建立與mysql連線
            MySqlConnection conn = new MySqlConnection("server=localhost;user id=帳號; password=密碼;database=資料庫名稱");
            conn.Open();
            MySqlCommand cmd = conn.CreateCommand();
            string sql = "CREATE TABLE IF NOT EXISTS address_book (sid INT( 5 ) NOT NULL AUTO_INCREMENT PRIMARY KEY , name VARCHAR( 20 ) NOT NULL , phone VARCHAR( 20 ) NOT NULL , address VARCHAR( 20 ) NOT NULL) ENGINE = MYISAM ;";
            cmd.Connection = conn;
            cmd.CommandText = sql;
            cmd.ExecuteNonQuery();

            cmd.CommandText = "INSERT INTO address_book (name, phone, address ) VALUES('" + TextBox1.Text + "', '" + TextBox2.Text + "', '" + TextBox3.Text + "')";
            cmd.ExecuteNonQuery();

            cmd.CommandText = "SELECT * FROM address_book";
            MySqlDataReader mysql_datareader = cmd.ExecuteReader();
            GridView1.DataSource = mysql_datareader;
            GridView1.DataBind();
            conn.Close();

<form action="" method="post" name="form1"><br>
Input address book data:<br>
<input name="name" type="text" value="
<?php
    if($_POST['submit']=='Update') {
		echo $_POST['name'];
	}
	else {
		echo $_GET['name'];
	}
?>
"><br>
<input name="phone" type="text" value="
<?php
    if($_POST['submit']=='Update') {
		echo $_POST['phone'];
	}
	else {
		echo $_GET['phone'];
	}
?>
"><br>
<input name="address" type="text" value="
<?php
    if($_POST['submit']=='Update') {
		echo $_POST['address'];
	}
	else {
		echo $_GET['address'];
	}
?>
"><br>
<input name="submit" type="submit" value="Update"><br>
</form>
<?php

//建立資料連線物件
$pdo = new PDO("sqlite:mydb.sqlite");

$pdo->exec("CREATE TABLE address_book (
sid INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL ,
name VARCHAR,
phone VARCHAR,
address VARCHAR,
creation_date DATETIME DEFAULT CURRENT_TIMESTAMP)");

if( isset($_POST['submit']) && $_POST['submit']=='Update' ) {
    // 準備新增資料的語法
    $name = $_POST["name"];
    $phone = $_POST["phone"];
    $address = $_POST["address"];
	$pdo->exec("UPDATE 'address_book' SET name='$name', phone='$phone', address='$address' where sid=$_GET[sid]");
}

if( $_GET['op']=='del' ) {
// 準備刪除資料的語法
$pdo->exec("DELETE FROM 'address_book' WHERE
SID=$_GET[sid]");
}


$pdoStatement = $pdo->query("SELECT * FROM address_book");

/*
while($row = $pdoStatement->fetch() ) {
    print_r( $row );
}
*/
makeTable($pdoStatement);

function makeTable($pdoStatement)
{
	echo $_POST["sql"]."<br>";
	echo "<table border='1'>";
	//設定Title
	echo "<tr><td>sid</td>";
	echo "<td>name</td>";
	echo "<td>phone</td>";
	echo "<td>address</td>";
	echo "<td></td></tr>";
	//讀取內容
	while($row = $pdoStatement->fetch(PDO::FETCH_ASSOC) ) {
	echo "<tr><td>$row[sid]</td>";
	echo "<td>$row[name]</td>";
	echo "<td>$row[phone]</td>";
	echo "<td>$row[address]</td>";
	echo "<td><a href=add.php?op=del&sid=$row[sid]>del</a></td></tr>";
	}
	echo "</table>";
}





?>

<form action="" method="post" name="form1"><br>
Input address book data:<br>
<input name="name" type="text" value="shinder"><br>
<input name="phone" type="text" value="0918981520"><br>
<input name="address" type="text" value="Taipei"><br>
<input name="submit" type="submit" value="Add"><br>
</form>
<?php

//建立資料連線物件
$pdo = new PDO("sqlite:mydb.sqlite");

$pdo->exec("CREATE TABLE address_book (
sid INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL ,
name VARCHAR,
phone VARCHAR,
address VARCHAR,
creation_date DATETIME DEFAULT CURRENT_TIMESTAMP)");

if( isset($_POST['submit']) && $_POST['submit']=='Add' ) {
    // 準備新增資料的語法
    $name = $_POST["name"];
    $phone = $_POST["phone"];
    $address = $_POST["address"];
    $pdo->exec("INSERT INTO 'address_book' ('name', 'phone', 'address' )
    VALUES( '$name', '$phone', '$address')");
}

if( $_GET['op']=='del' ) {
// 準備刪除資料的語法
$pdo->exec("DELETE FROM 'address_book' WHERE
SID=$_GET[sid]");
}

if( $_GET['op']=='sort_sid' ) {
	$pdoStatement = $pdo->query("SELECT * FROM address_book order by sid desc");
}
else if( $_GET['op']=='sort_name' ) {
	$pdoStatement = $pdo->query("SELECT * FROM address_book order by name desc");
}
else {
	$pdoStatement = $pdo->query("SELECT * FROM address_book");
}

makeTable($pdoStatement);

function makeTable($temp)
{
	echo "<table border='1'>";
	//設定Title
	echo "<tr><td><a href=add.php?op=sort_sid>sid</a></td>";
	echo "<td><a href=add.php?op=sort_name>name</a></td>";
	echo "<td>phone</td>";
	echo "<td>address</td>";
	echo "<td></td>";
	echo "<td></td></tr>";
	//讀取內容
	while($row = $temp->fetch() ) {
	echo "<tr><td>$row[sid]</td>";
	echo "<td>$row[name]</td>";
	echo "<td>$row[phone]</td>";
	echo "<td>$row[address]</td>";
	echo "<td><a href=add.php?op=del&sid=$row[sid]>del</a></td>";
	echo "<td><a href=update.php?op=update&sid=$row[sid]&name=$row[name]&phone=$row[phone]&address=$row[address]>update</a></td></tr>";
	}
	echo "</table>";
}

?>