# AngularJS SQL
在前面章節中的代碼也可以用于讀取數據庫中的數據。
## 使用 PHP 從 MySQL 中獲取數據
## AngularJS 實例
```
<div ng-app="" ng-controller="customersController">
<table>
? <tr ng-repeat="x in names">
??? <td>{{ x.Name }}</td>
??? <td>{{ x.Country }}</td>
? </tr>
</table>
</div>
<script>
function customersController($scope,$http) {
??? var site = "http://www.w3cschool.cc";
??? var page = "/try/angularjs/data/Customers_MySQL.php";
??? $http.get(site + page)
??? .success(function(response) {$scope.names = response;});
}
</script>
```
## ASP.NET 中執行 SQL 獲取數據
## AngularJS 實例
```
<div ng-app="" ng-controller="customersController">
<table>
? <tr ng-repeat="x in names">
??? <td>{{ x.Name }}</td>
??? <td>{{ x.Country }}</td>
? </tr>
</table>
</div>
<script>
function customersController($scope,$http) {
??? var site = "http://www.w3cschool.cc";
??? var page = "/try/angularjs/data/Customers_SQL.aspx";
??? $http.get(site + page)
??? .success(function(response) {$scope.names = response;});
}
</script>
```
## PHP 讀取 MySQL 數據代碼
```
<?php
header("Access-Control-Allow-Origin: *");
header("Content-Type: text/html; charset=UTF-8");
$conn = new mysqli("myServer", "myUser", "myPassword", "Northwind");
$result = $conn->query("SELECT CompanyName, City, Country FROM Customers");
$outp "[";
while($rs = $result->fetch_array(MYSQLI_ASSOC)) {
??? if ($outp != "[") {$outp .= ",";}
??? $outp .= '{"Name":"'? . $rs["CompanyName"] . '",';
??? $outp .= '"City":"'?? . $rs["City"]??????? . '",';
??? $outp .= '"Country":"'. $rs["Country"]???? . '"}';
}
$outp .="]";
$conn->close();
echo($outp);
?>
```
## PHP 讀取 MS Access 代碼
```
<?php
header("Access-Control-Allow-Origin: *");
header("Content-Type: text/html; charset=ISO-8859-1");
$conn = new COM("ADODB.Connection");
$conn->open("PROVIDER=Microsoft.Jet.OLEDB.4.0;Data Source=Northwind.mdb");
$rs = $conn->execute("SELECT CompanyName, City, Country FROM Customers");
$outp = "[";
while (!$rs->EOF) {
??? if ($outp != "[") {$outp .= ",";}
??? $outp .= '{"Name":"'? . $rs["CompanyName"] . '",';
??? $outp .= '"City":"'?? . $rs["City"]??????? . '",';
??? $outp .= '"Country":"'. $rs["Country"]???? . '"}';
??? $rs->MoveNext();
}
$outp .= "]";
$conn->close();
echo ($outp);
?>
```
## 服務端 ASP.NET, VB 和 MS Access 代碼
```
<%@ Import Namespace="System.IO"%>
<%@ Import Namespace="System.Data"%>
<%@ Import Namespace="System.Data.OleDb"%>
<%
Response.AppendHeader("Access-Control-Allow-Origin", "*")
Dim conn As OleDbConnection
Dim objAdapter As OleDbDataAdapter
Dim objTable As DataTable
Dim objRow As DataRow
Dim objDataSet As New DataSet()
Dim outp
Dim c
conn = New OledbConnection("Provider=Microsoft.Jet.OLEDB.4.0;data source=Northwind.mdb")
objAdapter = New OledbDataAdapter("SELECT CompanyName, City, Country FROM Customers", conn)
objAdapter.Fill(objDataSet, "myTable")
objTable=objDataSet.Tables("myTable")
outp = "["
c = chr(34)
for each x in objTable.Rows
if outp <> "[" then outp = outp & ","
outp = outp & "{" & c & "Name"??? & c & ":" & c & x("CompanyName") & c & ","
outp = outp &?????? c & "City"??? & c & ":" & c & x("City")??????? & c & ","
outp = outp &?????? c & "Country" & c & ":" & c & x("Country")???? & c & "}"
next
outp = outp & "]"
response.write(outp)
conn.close
%>
```
## 服務端 ASP.NET, VB Razor 和 SQL Lite 代碼
```
@{
Response.AppendHeader("Access-Control-Allow-Origin", "*")
var db = Database.Open("Northwind");
var query = db.Query("SELECT CompanyName, City, Country FROM Customers");
var outp ="["
}
@foreach(var row in query)
{
if outp <> "[" then outp = outp + ","
outp = outp + "{" + c + "Name"??? + c + ":" + c + @row.CompanyName + c + ","
outp = outp +?????? c + "City"??? + c + ":" + c + @row.City??????? + c + ","
outp = outp +?????? c + "Country" + c + ":" + c + @row.Country???? + c + "}"
}
outp = outp + "]"
@outp
```
