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//------------------------------------------------------------------------------
// The MIT License (MIT)
//
// Copyright (c) Arvind Shyamsundar
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
//
// This sample code is not supported under any Microsoft standard support program or service.
// The entire risk arising out of the use or performance of the sample scripts and documentation remains with you.
// In no event shall Microsoft, its authors, or anyone else involved in the creation, production, or delivery of the scripts
// be liable for any damages whatsoever (including, without limitation, damages for loss of business profits,
// business interruption, loss of business information, or other pecuniary loss) arising out of the use of or inability
// to use the sample scripts or documentation, even if Microsoft has been advised of the possibility of such damages.
//------------------------------------------------------------------------------
// <summary>
// This example shows how to use the TransactSql.ScriptDom parser to 'normalize' batch text and retain only unique query patterns
// </summary>
// --------------------------------------------------------------------------------------------------------------------
namespace SQLScriptDomSamples
{
using System;
using System.IO;
class Program
{
static void Main(string[] args)
{
// Parameters we expect:
// .SQL filename to normalize
// output filename
// compat level (80...160)
// whether to treat the batches as case sensitive (true / false)
if (4 != args.Length)
{
WriteMessageAndExit("Usage: Normalize <path to input .SQL file> <path to output .SQL file> <compatibility level> <case sensitive true / false>");
}
if (!File.Exists(args[0]))
{
WriteMessageAndExit("Input file was not found; exiting.");
}
if (File.Exists(args[1]))
{
Console.Write("Output file already exists. Overwrite? Press Y or N.");
char decision = Console.ReadKey().KeyChar;
if (string.Equals(decision.ToString(), "n", StringComparison.CurrentCultureIgnoreCase))
{
WriteMessageAndExit("You selected not to overwrite; exiting.");
}
}
int compatLevel = 160;
if (!int.TryParse(args[2], out compatLevel))
{
WriteMessageAndExit("Invalid value for compatibility level. Valid values range from 80 to 160.");
}
Console.WriteLine();
using (var input = new FileStream(args[0], FileMode.Open))
{
using (var output = new FileStream(args[1], FileMode.Create))
{
bool caseSensitive = true;
bool.TryParse(args[3], out caseSensitive);
Console.WriteLine(new TSqlNormalizer().Normalize(input, output, compatLevel, caseSensitive));
Console.WriteLine("Done!");
}
}
}
private static void WriteMessageAndExit(string msg)
{
Console.WriteLine(msg);
Environment.Exit(1);
}
}
}