【发布时间】:2014-01-27 20:25:15
【问题描述】:
您好,关于从 powershell 脚本记录到 SQL 的错误,我遇到了一个小问题。
function Invoke-Sqlcmd {
param(
[Parameter(Position=0, Mandatory=$true ,ValueFromPipeline = $false)] [string]$ServerInstance,
[Parameter(Position=1, Mandatory=$true ,ValueFromPipeline = $false)] [string]$Database,
[Parameter(Position=2, Mandatory=$false ,ValueFromPipeline = $false)] [string]$UserName,
[Parameter(Position=3, Mandatory=$false ,ValueFromPipeline = $false)] [string]$Password,
[Parameter(Position=4, Mandatory=$true ,ValueFromPipeline = $false)] [string]$Query,
[Parameter(Position=5, Mandatory=$false ,ValueFromPipeline = $false)] [Int32]$QueryTimeout=30
)
$conn=new-object System.Data.SqlClient.SQLConnection
if ($UserName -and $Password)
{ $conn.ConnectionString="Server={0};Database={1};User ID={2};Pwd={3}" -f $ServerInstance,$Database,$UserName,$Password }
else
{ $conn.ConnectionString="Server={0};Database={1};Integrated Security=True" -f $ServerInstance,$Database }
$conn.Open()
$cmd=new-object system.Data.SqlClient.SqlCommand($Query,$conn)
$cmd.CommandTimeout=$QueryTimeout
$ds=New-Object system.Data.DataSet
$da=New-Object system.Data.SqlClient.SqlDataAdapter($cmd)
[void]$da.fill($ds)
$conn.Close()
$ds.Tables[0]
}
try {
ThisCommandDoesNotExist
}
catch {
$Exception = $_.Exception.Message
Invoke-Sqlcmd -Serverinstance mysqlserver -Database Mydatabase -Query "Insert into MyTable Values (GetDate(),'$Exception')"
}
我收到的错误是:
Invoke-Sqlcmd: Exception calling "Fill with "1" argument(s): "Incorrect syntax near 'ThisCommandDoesNotExist'
我想这与单引号有关,我不是 SQL 专家。 但我已经尝试对所有“'”和“,”和“。”进行替换。但仍然抛出同样的错误。
【问题讨论】:
-
如果注释掉“Invoke-Sqlcmd”那一行,还会出现错误吗?
-
ThisCommandDoesNotExist 是什么?
-
自己找到了解决方案。最后,当我在 .,:= 上替换时它起作用了
标签: sql tsql powershell try-catch powershell-3.0