powershell MS SQL Powershell使用SQLPS创建表

Posted 2021-05-22

#Load the assembly containing the objects used in this example  
[reflection.assembly]::LoadWithPartialName("Microsoft.SqlServer.Types")  
  
# Set the path context to the local, default instance of SQL Server.  
CD \sql\localhost\default\Databases\  
  
#And the database object corresponding to AdventureWorks2012.  
$db = get-item AdventureWorks2012  
  
#Create a SMO Table  
$tb = New-Object -TypeName Microsoft.SqlServer.Management.SMO.Table -argumentlist $db, "Test_Table"  
  
#Add various columns to the table.   
$Type = [Microsoft.SqlServer.Management.SMO.DataType]::NChar(50)  
$col1 =  New-Object -TypeName Microsoft.SqlServer.Management.SMO.Column -argumentlist $tb,"Name", $Type  
$col1.Collation = "Latin1_General_CI_AS"  
$col1.Nullable = $true  
$tb.Columns.Add($col1)  
  
$Type = [Microsoft.SqlServer.Management.SMO.DataType]::Int  
$col2 =  New-Object -TypeName Microsoft.SqlServer.Management.SMO.Column -argumentlist $tb,"ID", $Type  
$col2.Identity = $true  
$col2.IdentitySeed = 1  
$col2.IdentityIncrement = 1  
$tb.Columns.Add($col2)   
  
$Type = [Microsoft.SqlServer.Management.SMO.DataType]::Real  
$col3 =  New-Object -TypeName Microsoft.SqlServer.Management.SMO.Column -argumentlist $tb,"Value", $Type  
$tb.Columns.Add($col3)   
  
$Type = [Microsoft.SqlServer.Management.SMO.DataType]::DateTime  
$col4 =  New-Object -TypeName Microsoft.SqlServer.Management.SMO.Column -argumentlist $tb,"Date", $Type  
$col4.Nullable = $false  
$tb.Columns.Add($col4)   
  
#Create the table  
$tb.Create()  
  
$Type = [Microsoft.SqlServer.Management.SMO.DataType]::DateTime  
$col5 =  New-Object -TypeName Microsoft.SqlServer.Management.SMO.Column -argumentlist $tb,"ExpiryDate", $Type  
$col5.Nullable = $false  
$tb.Columns.Add($col5)   
  
#Run the Alter method to make the change on the instance of SQL Server.   
$tb.Alter()  
  
#Remove the table from the database.   
$tb.Drop()