更新时间:2022-11-03 18:18:54
以下是对我有用的解决方案:
Here is a solution, that works for me:
sqlsrv_configure("WarningsReturnAsErrors", 0);
更改错误处理设置.BACKUP DATABASE
语句中删除WITH STATS = 1
.sqlsrv_configure("WarningsReturnAsErrors", 0);
to change the settings for error handling.WITH STATS = 1
from BACKUP DATABASE
statement.我能够使用SQL Server的Apache 2.4,PHP 7.1.12和Microsoft PHP驱动程序(php_sqlsrv_71_ts_x86.dll,版本4.3)通过测试案例重现此问题.唯一的区别是该示例使用了SQLSRV驱动程序(我在测试环境中不能使用PDO_SQLSRV驱动程序).
I'm able to reproduce this issue with a test case using Apache 2.4, PHP 7.1.12 and Microsoft PHP Driver for SQL Server (php_sqlsrv_71_ts_x86.dll, version 4.3). The only difference is that the example uses SQLSRV Driver (I can't use PDO_SQLSRV Driver in my testing environment).
PHP
<?php
sqlsrv_configure("WarningsReturnAsErrors", 0);
// Connection
$serverName = "127.0.0.1\instance,1433";
$connectionInfo = array(
"UID"=>"user",
"PWD"=>"password",
"Database"=>"ProdDB"
);
$conn = sqlsrv_connect($serverName, $connectionInfo);
if ($conn === false) {
echo "Unable to connect.</br>";
die(var_export(sqlsrv_errors(), true));
}
// Backup database
$strSQL = file_get_contents("archdata.sql");
if (!empty($strSQL)) {
$query = sqlsrv_query($conn, $strSQL);
if ($query === false) {
die(var_export(sqlsrv_errors(), true));
} else {
sleep(5);
echo "Success";
}
}
?>
T-SQL(archdata.sql)
T-SQL (archdata.sql)
declare
@path varchar(100),
@fileDate varchar(20),
@fileName varchar(140)
SET @path = 'd:\Backup\'
SELECT @fileDate = CONVERT(VARCHAR(20), GETDATE(), 112)
SET @fileName = @path + 'ProdDB_' + @fileDate + '.BAK'
BACKUP DATABASE ProdDB TO DISK=@fileName
别忘了给'D:\ Backup'文件夹必要的权限.
Don't forget to give necessary rights to 'D:\Backup' folder.