php7如何使用PDO连接数据库

extension=php_sqlsrv_7_ts_x64.dll
extension=php_pdo_sqlsrv_7_ts_x64.dll

curl https://packages.microsoft.com/config/rhel/7/prod.repo > /etc/yum.repos.d/mssqlrelease.repo

yum remove unixODBC

yum install msodbcsql mssql-tools unixODBC-devel

http://pecl.php.net/package/pdo_sqlsrv

tar -zxvf pdo_sqlsrv-4.3.8.tgz

cd pdo_sqlsrv-4.0.8

/usr/local/php/bin/phpize

./configure --with-php-config=/usr/local/php/bin/php-config

make && make install

extension = "pdo_sqlsrv.so"

https://docs.microsoft.com/en-us/sql/connect/php/sqlsrv-driver-api-reference

https://github.com/Microsoft/msphpsql/edit/master/sample/pdo_sqlsrv_sample.php

<?php
    echo "\n";
    $serverName = "tcp:yourserver.database.windows.net,1433";
	$database = "yourdatabase";
	$uid = "yourusername";
	$pwd = "yourpassword";
	
	 //Establishes the connection
	 $conn = new PDO( "sqlsrv:server=$serverName ; Database = $database", $uid, $pwd);
	 
	 //Select Query
	 $tsql = "SELECT [CompanyName] FROM SalesLT.Customer";
	 
	 //Executes the query
	 $getProducts = $conn->query( $tsql );
	 
	 //Error handling
	 FormatErrors ($conn->errorInfo());
	 
	 $productCount = 0;
	 $ctr = 0;
	 ?> 
	 
	 <h1> First 10 results are : </h1>
	 
	 <?php
	 while($row = $getProducts->fetch(PDO::FETCH_ASSOC))
	 {
		 if($ctr>9)
			 break; 
		 $ctr++;
		 echo($row[&#39;CompanyName&#39;]);
		 echo("<br/>");
		 $productCount++;
	 }
	 $getProducts = NULL;
	 
	 $tsql = "INSERT INTO SalesLT.Product (Name, ProductNumber, StandardCost, ListPrice, SellStartDate) OUTPUT INSERTED.* VALUES (&#39;SQL New 1&#39;, &#39;SQL New 2&#39;, 0, 0, getdate())";
	 
	 //Insert query
	 $insertReview = $conn->query( $tsql );
	 FormatErrors ($conn->errorInfo());
	 ?> 
	 
	 <h1> Product Key inserted is :</h1> 
	 
	 <?php
	 while($row = $insertReview->fetch(PDO::FETCH_ASSOC))
	 {
		 echo($row[&#39;ProductID&#39;]."<br/>");
	 }
	 $insertReview = NULL;
	 
	 //Delete Query
	 //We are deleting the same record
	 $tsql = "DELETE FROM [SalesLT].[Product] WHERE Name=?";
	 $param = "SQL New 1";
	 
	 $deleteReview = $conn->prepare($tsql);
	 $deleteReview->bindParam(1, $param);
	 
	 $deleteReview->execute();
	 FormatErrors ($deleteReview->errorInfo());
	 
	 function FormatErrors( $error )
	 {
	    /* Display error. */
	    echo "Error information: <br/>";
	 
	    echo "SQLSTATE: ".$error[0]."<br/>";
	    echo "Code: ".$error[1]."<br/>";
	    echo "Message: ".$error[2]."<br/>";
	 }
?>