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• Powershell Script to Run Multiple T-SQL Scripts on Multiple SQL Server Instances
• The script lets you choose whether to store output in a database table or delimited .CSV file.
• Scripts are/can be dividied into three subcategories; admin/cache/index.

$adminServer = "mySqlserver\myInstance"
$reposDB = "myDB"

In script root:
.\TSQL_scriptExecution.ps1

Executes with defaults; all output from Scripts\admin and Scripts\cache goes to files (from scripts, log execution results)

• toTable 1 (inserts output into tables)
  
• logToTable 1 (logs execution result into a table)
  
• include (commaseparated list to determine which subfolder to look for scripts in - admin,cache, index)

toTable = 1
logToTable = 1
include = (admin, cache)

E.g: .\scriptExecution.ps1 -logToTable 1
(script output to file, log execution result to table)

.\scriptExecution.ps1 -include index, admin
(scripts in Scripts\index and Scripts\admin are run and output to file as is logexecution results)

1. Add T-SQL script to the Scripts folder
   
2. If you want script output to tables; add script to create table for the output (NOTE!!! include IF NOT EXIST statement)

Scripts (T-SQL scripts to run)
Scripts_CreateTables (scripts that creates tables to hold output; runs if -toTable =1)
Script_Output (script results output folder)
\admin
\cache
\index

(Invoke-Sqlcmd2, Write-DataTable: Supporting cmdlets)

TSQL_scriptExecution.ps1 (executes T-SQL scripts)
SQLServerList.txt (list of target SQL Server instances)
Create_logScriptExecution.sql (creates execution log table)
Some sample T-SQL Scripts in Script subfolders

[String []])
$include = ("admin","cache"),)
[ValidateSet(“admin",”cache”,"index")])

[Int32] $toTable=0, $logToTable=0