[英]Execute SQL script in an Azure SQL Data Warehouse
I'm basically trying to execute a SQL script that inserts around 50 views into an Azure Data Warehouse using a Powershell Script. 我基本上是在尝试执行SQL脚本,该脚本使用Powershell脚本将大约50个视图插入到Azure数据仓库中。 But for some reason doesn't like the syntax that I'm using.
但是由于某种原因,我不喜欢我使用的语法。
For example: 例如:
CREATE VIEW XX.FirstView
AS
SELECT bookings.Activity
FROM XX.FirstTable bookings
GO
CREATE VIEW XX.SecondView
AS
SELECT books.ID
FROM XX.SecondTable books
If I run it directly in the SQL Server Data warehouse seems to work fine but when running it from Powershell it complains about a syntax error. 如果我直接在SQL Server数据仓库中运行它,似乎工作正常,但是从Powershell运行它时会抱怨语法错误。
There is any SQL syntax that I have to add/modify which I'm not considering? 有什么我要添加/修改的SQL语法我没有考虑?
PowerShell Script: PowerShell脚本:
function Invoke-SQLDestination {
param([string] $sqlCommand = "")
$sqlCommand.ToString()
$connectionStringDestination = "XXXXXXXX"
$connection = new-object system.data.SqlClient.SQLConnection($connectionStringDestination)
$command = new-object system.data.sqlclient.sqlcommand($sqlCommand,$connection)
$connection.Open()
$adapter = New-Object System.Data.sqlclient.sqlDataAdapter $command
$dataset = New-Object System.Data.DataSet
$adapter.Fill($dataSet)
$connection.Close()
$dataSet.Tables
}
$sqlscript = Get-Content ./SqlViewCreate.sql | Out-String
Invoke-SQLDestination $sqlscript
Thanks! 谢谢!
The error is related to "go" in the sql script, which cannot be recognized by the powershell scripts you used. 该错误与sql脚本中的“ go”有关,您使用的powershell脚本无法识别该错误。
You can make a little changes to your powershell, when it reads "go", execute the above sql scripts. 您可以对powershell进行一些更改,当它显示为“ go”时,请执行上述sql脚本。
Code like below: 如下代码:
function Invoke-SQLDestination {
param([string] $sqlCommand = "")
#$sqlCommand.ToString()
$commandTxt = @(Get-Content -Path $sqlCommand)
foreach($txt in $commandTxt)
{
if($txt -ne "Go")
{
$SQLPacket += $txt +"`n"
}
else
{
$connectionStringDestination = "xxxx"
Write-Host $SQLPacket
$connection = new-object system.data.SqlClient.SQLConnection($connectionStringDestination)
$command = new-object system.data.sqlclient.sqlcommand($SQLPacket,$connection)
$connection.Open()
$adapter = New-Object System.Data.sqlclient.sqlDataAdapter $command
$dataset = New-Object System.Data.DataSet
$adapter.Fill($dataSet)
$connection.Close()
$dataSet.Tables
$SQLPacket =""
}
}
}
# here pass the sql file path
$sqlscript = "D:\azure sql\test.sql"
Invoke-SQLDestination $sqlscript
The following is my sql file: 以下是我的sql文件:
create view v1
as
select name from student
go
create view v2
as
select name from student
go
create view v3
as
select name from student
go
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