[英]Powershell SQLCMD
We were experiencing problems with Powershell and SQLCMD, when there was sapces in the -v parameter variable powershell wouldn't run the command. 当-v参数变量powershell中有空格时,我们遇到了Powershell和SQLCMD的问题,powershell无法运行该命令。
eg 例如
sqlcmd ... -v VAR="Some space"
Has anyone experienced this before or know how to fix the problem? 有没有人经历过此事或知道如何解决该问题?
Thanks, 谢谢,
B 乙
The syntax above works for the PS commandline but fails within a script. 上面的语法适用于PS命令行,但在脚本内失败。
We struggled a long time with how to make this work. 我们在如何使这项工作上苦苦挣扎了很长时间。 One of our very clever QA guys finally came up with the following:
我们非常聪明的质量检查人员之一提出了以下建议:
$variableWithSpaces="one two three"
$mySqlCmd = "sqlcmd -E -S $dbServer -i $script -v var=```"$variableWithSpaces```" "
Invoke-Expression $mySqlCmd
Plug ugly but it works. 插起来很丑,但是行得通。
Powershell will actually pass the parameter to the program as "VAR=Some space"
. Powershell实际上会将参数作为
"VAR=Some space"
传递给程序。 Maybe sqlcmd stumbles over this. 也许sqlcmd偶然发现了这一点。 By using
通过使用
VAR=`"Some space`"
instead it will get passed as VAR="Some space"
. 相反,它将作为
VAR="Some space"
传递。 Maybe that resolves the problem. 也许可以解决问题。
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