public void ScmFileBasedCompare(string srcConString, string targetConString)
{
var src = new SqlConnectionStringBuilder(srcConString);
var bacPacFile = GetDacFileName(srcConString) + ".dacpac";
var dtVersion = DateTime.Now.ToString("yyyy.MM.dd.HHmmss");
//if Bac file not exists create new
var dacService = new Microsoft.SqlServer.Dac.DacServices(srcConString);
dacService.Extract(bacPacFile, src.InitialCatalog, "Test Application", Version.Parse(dtVersion));
var sourceDacpac = new SchemaCompareDacpacEndpoint(bacPacFile);
var target = new SqlConnectionStringBuilder(targetConString);
var targetDatabase = new SchemaCompareDatabaseEndpoint(targetConString);
var comparison = new SchemaComparison(sourceDacpac, targetDatabase);
// Persist comparison file to disk in Schema Compare (.scmp) format
comparison.SaveToFile(@"C:\temp\mycomparison.scmp");
// Load comparison from Schema Compare (.scmp) file
comparison = new SchemaComparison(@"C:\temp\mycomparison.scmp");
SchemaComparisonResult comparisonResult = comparison.Compare();
foreach (var d in comparisonResult.Differences)
{
Console.WriteLine(d.SourceObject.GetScript());
}
// Find the change to table1 and exclude it.
//foreach (SchemaDifference difference in comparisonResult.Differences)
//{
// if (difference.TargetObject.Name != null &&
// difference.TargetObject.Name.HasName &&
// difference.TargetObject.Name.Parts[1] == "DbConnections")
// {
// comparisonResult.Exclude(difference);
// break;
// }
//}
// Publish the changes to the target database
//SchemaComparePublishResult publishResult = comparisonResult.PublishChangesToTarget();
var publishResult = comparisonResult.GenerateScript(".");
Console.WriteLine(publishResult.MasterScript);
Console.WriteLine(publishResult.Script);
Console.WriteLine(publishResult.Success ? "Publish succeeded." : "Publish failed.");
}
public void ExtractDAC(string destServer, string databaseName, Version version, string extractFolderPath)
{
try
{
// Console.WriteLine(destServer.Information.Version);
Microsoft.SqlServer.Dac.DacServices dacUnit = new Microsoft.SqlServer.Dac.DacServices(destServer);
// DacExtractionUnit dacUnit = new DacExtractionUnit(destServer, databaseName, databaseName, new Version(version));
DirectoryInfo dir = new DirectoryInfo(extractFolderPath);
if (!dir.Exists)
{
dir.Create();
}
string dacFilePath = dir.FullName + @"\" + databaseName + ".dacpac";
if (File.Exists(dacFilePath))
{
File.Delete(dacFilePath);
}
dacUnit.Extract(dacFilePath, databaseName, databaseName, version);
filem = dacFilePath;
// dacUnit.ExportBacpac(dacFilePath, databaseName);
// dacUnit.Extract(dacFilePath);
// Console.WriteLine("extract " + databaseName + "successfully");
}
catch (IOException)
{
Console.WriteLine("please check extract folder");
Console.WriteLine("extract " + databaseName + "failed");
}
catch (Exception EXC)
{
Console.WriteLine("extract " + databaseName + "failed");
}
}
