jra*_*ara 2 sql-server-2008 sql-server powershell
我正在尝试使用 PowerShell 为 SQL Server 实例获取具有数据类型(和长度)的列名。我走了这么远:
#Load PSSnapin
Add-PSSnapin *SQL*
#Get column names
$colNames = dir 'SQLSERVER:\SQL\MYCOMPUTER\MYSQLINSTANCE\Databases\MYDATABASE\Tables' |
Where-Object {$_.DisplayName -match "dbo.MYTABLE"} |
ForEach-Object {$_.Columns} |
Select-Object Name, DataType
$colNames
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如何获取列的数据类型长度?
小智 6
长度位于<Column>.Properties['Length'].Value
,因此您可以选择它,例如:
#Get column names
$colNames = dir 'SQLSERVER:\SQL\MYCOMPUTER\MYSQLINSTANCE\Databases\MYDATABASE\Tables' |
Where-Object {$_.DisplayName -match "dbo.MYTABLE"} |
ForEach-Object {$_.Columns} |
Select-Object Name, DataType, `
@{Name='Length'; Expression = {$_.Properties['Length'].Value}}
$colNames
Run Code Online (Sandbox Code Playgroud)