WiRunSQL.vbs.mustache (bbe7cbae12ffd4238453d02157219fd563300816709c44e65fc8c7b9d807b725)

3.2 kB, 87 lines:

' Windows Installer utility to execute SQL statements against an installer database
' For use with Windows Scripting Host, CScript.exe or WScript.exe
' Copyright (c) Microsoft Corporation. All rights reserved.
' Demonstrates the script-driven database queries and updates
'
' Saved from https://github.com/Microsoft/Windows-classic-samples/blob/master/Samples/Win7Samples/sysmgmt/msi/scripts/WiRunSQL.vbs
' Distributed under MIT license
'
Option Explicit

Const msiOpenDatabaseModeReadOnly = 0
Const msiOpenDatabaseModeTransact = 1

Dim argNum, argCount:argCount = Wscript.Arguments.Count
If (argCount < 2) Then
	Wscript.Echo "Windows Installer utility to execute SQL queries against an installer database." &_
		vbLf & " The 1st argument specifies the path to the MSI database, relative or full path" &_
		vbLf & " Subsequent arguments specify SQL queries to execute - must be in double quotes" &_
		vbLf & " SELECT queries will display the rows of the result list specified in the query" &_
		vbLf & " Binary data columns selected by a query will not be displayed" &_
		vblf &_
		vblf & "Copyright (C) Microsoft Corporation.  All rights reserved."
	Wscript.Quit 1
End If

' Scan arguments for valid SQL keyword and to determine if any update operations
Dim openMode : openMode = msiOpenDatabaseModeReadOnly
For argNum = 1 To argCount - 1
	Dim keyword : keyword = Wscript.Arguments(argNum)
	Dim keywordLen : keywordLen = InStr(1, keyword, " ", vbTextCompare)
	If (keywordLen) Then keyword = UCase(Left(keyword, keywordLen - 1))
	If InStr(1, "UPDATE INSERT DELETE CREATE ALTER DROP", keyword, vbTextCompare) Then
		openMode = msiOpenDatabaseModeTransact
	ElseIf keyword <> "SELECT" Then
		Fail "Invalid SQL statement type: " & keyword
	End If
Next

' Connect to Windows installer object
On Error Resume Next
Dim installer : Set installer = Nothing
Set installer = Wscript.CreateObject("WindowsInstaller.Installer") : CheckError

' Open database
Dim databasePath:databasePath = Wscript.Arguments(0)
Dim database : Set database = installer.OpenDatabase(databasePath, openMode) : CheckError

' Process SQL statements
Dim query, view, record, message, rowData, columnCount, delim, column
For argNum = 1 To argCount - 1
	query = Wscript.Arguments(argNum)
	Set view = database.OpenView(query) : CheckError
	view.Execute : CheckError
	If Ucase(Left(query, 6)) = "SELECT" Then
		Do
			Set record = view.Fetch
			If record Is Nothing Then Exit Do
			columnCount = record.FieldCount
			rowData = Empty
			delim = "  "
			For column = 1 To columnCount
				If column = columnCount Then delim = vbLf
				rowData = rowData & record.StringData(column) & delim
			Next
			message = message & rowData
		Loop
	End If
Next
If openMode = msiOpenDatabaseModeTransact Then database.Commit
If Not IsEmpty(message) Then Wscript.Echo message
Wscript.Quit 0

Sub CheckError
	Dim message, errRec
	If Err = 0 Then Exit Sub
	message = Err.Source & " " & Hex(Err) & ": " & Err.Description
	If Not installer Is Nothing Then
		Set errRec = installer.LastErrorRecord
		If Not errRec Is Nothing Then message = message & vbLf & errRec.FormatText
	End If
	Fail message
End Sub

Sub Fail(message)
	Wscript.Echo message
	Wscript.Quit 2
End Sub