对于我的工作,我经常不得不从Microsoft SQL 2008服务器中编写一个包含所有键,约束和触发器的表的脚本(基本上是用于重新创建表的完整脚本),我还必须对过程和触发器执行此操作。
我现在要做的是打开SSMS,右键单击该对象,然后选择要编写的脚本,然后选择将其编写成文件。因此,如果我要执行3个过程,10个表和1个触发器,则最终要执行14次。
我想要的是一个Powershell脚本,我可以向其中提供对象列表,然后再使用SMO将每个脚本写到单个文件中。
谢谢您的帮助
最佳答案
这是我必须在编写数据库脚本时使用的PowerShell功能。仅对所需的对象编写脚本就应该很容易进行修改。
function SQL-Script-Database
{
<#
.SYNOPSIS
Script all database objects for the given database.
.DESCRIPTION
This function scripts all database objects (i.e.: tables, views, stored
procedures, and user defined functions) for the specified database on the
the given server\instance. It creates a subdirectory per object type under
the path specified.
.PARAMETER savePath
The root path where to save object definitions.
.PARAMETER database
The database to script (default = $global:DatabaseName)
.PARAMETER DatabaseServer
The database server to be used (default: $global:DatabaseServer).
.PARAMETER InstanceName
The instance name to be used (default: $global:InstanceName).
.EXAMPLE
SQL-Script-Database c:\temp AOIDB
#>
param (
[parameter(Mandatory = $true)][string] $savePath,
[parameter(Mandatory = $false)][string] $database = $global:DatabaseName,
[parameter(Mandatory = $false)][string] $DatabaseServer = $global:DatabaseServer,
[parameter(Mandatory = $false)][string] $InstanceName = $global:InstanceName
)
try
{
if (!$DatabaseServer -or !$InstanceName)
{ throw "`$DatabaseServer or `$InstanceName variable is not properly initialized" }
$ServerInstance = SQL-Get-Server-Instance $DatabaseServer $InstanceName
[System.Reflection.Assembly]::LoadWithPartialName("Microsoft.SqlServer.SMO") | Out-Null
$s = New-Object Microsoft.SqlServer.Management.Smo.Server($ServerInstance)
$db = $s.databases[$database]
$objects = $db.Tables
$objects += $db.Views
$objects += $db.StoredProcedures
$objects += $db.UserDefinedFunctions
$scripter = New-Object ('Microsoft.SqlServer.Management.Smo.Scripter') ($s)
$scripter.Options.AnsiFile = $true
$scripter.Options.IncludeHeaders = $false
$scripter.Options.ScriptOwner = $false
$scripter.Options.AppendToFile = $false
$scripter.Options.AllowSystemobjects = $false
$scripter.Options.ScriptDrops = $false
$scripter.Options.WithDependencies = $false
$scripter.Options.SchemaQualify = $false
$scripter.Options.SchemaQualifyForeignKeysReferences = $false
$scripter.Options.ScriptBatchTerminator = $false
$scripter.Options.Indexes = $true
$scripter.Options.ClusteredIndexes = $true
$scripter.Options.NonClusteredIndexes = $true
$scripter.Options.NoCollation = $true
$scripter.Options.DriAll = $true
$scripter.Options.DriIncludeSystemNames = $false
$scripter.Options.ToFileOnly = $true
$scripter.Options.Permissions = $true
foreach ($o in $objects | where {!($_.IsSystemObject)})
{
$typeFolder=$o.GetType().Name
if (!(Test-Path -Path "$savepath\$typeFolder"))
{ New-Item -Type Directory -name "$typeFolder"-path "$savePath" | Out-Null }
$file = $o -replace "\[|\]"
$file = $file.Replace("dbo.", "")
$scripter.Options.FileName = "$savePath\$typeFolder\$file.sql"
$scripter.Script($o)
}
}
catch
{
Util-Log-Error "`t`t$($MyInvocation.InvocationName): $_"
}
}
关于sql - 使用SMO从SQL脚本出单个对象,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/12948678/