예제 #1
0
        public void Execute(IEnumerable <DatabasePackage> basePackages, IEnumerable <DatabasePackage> comparePackages)
        {
            bool first = false;

            //find new packages (in compare, but not in base)
            foreach (var package in comparePackages)
            {
                var name   = package.Name;
                var schema = package.SchemaOwner;
                var match  = basePackages.FirstOrDefault(t => t.Name == name && t.SchemaOwner == schema);
                if (match != null)
                {
                    continue;
                }
                if (!first)
                {
                    first = true;
                    //CREATE PACKAGE cannot be combined with other statements in a batch, so be preceeded by and terminate with a  "/"
                    if (_sb.Length > 0)
                    {
                        _sb.AppendLine(_writer.RunStatements());
                    }
                }

                _sb.AppendLine("-- NEW PACKAGE " + package.Name);
                _sb.AppendLine(_writer.AddPackage(package));
            }

            //find dropped and existing packages
            foreach (var package in basePackages)
            {
                var name   = package.Name;
                var schema = package.SchemaOwner;
                var match  = comparePackages.FirstOrDefault(t => t.Name == name && t.SchemaOwner == schema);
                if (match == null)
                {
                    _sb.AppendLine("-- DROP PACKAGE " + package.Name);
                    _sb.AppendLine(_writer.DropPackage(package));
                    continue;
                }

                if (package.Body == match.Body && package.Definition == match.Definition)
                {
                    continue;
                }

                if (!first)
                {
                    first = true;
                    //CREATE PACKAGE cannot be combined with other statements in a batch, so be preceeded by and terminate with a  "/"
                    if (_sb.Length > 0)
                    {
                        _sb.AppendLine(_writer.RunStatements());
                    }
                }

                //different package
                _sb.AppendLine("-- ALTER PACKAGE " + package.Name);
                //we rely on CREATE OR REPLACE here (no drop!)
                _sb.AppendLine(_writer.AddPackage(match));
            }
        }
예제 #2
0
        public void Execute(ICollection <DatabasePackage> basePackages, ICollection <DatabasePackage> comparePackages)
        {
            bool first = false;

            //find new packages (in compare, but not in base)
            foreach (var package in comparePackages)
            {
                var name   = package.Name;
                var schema = package.SchemaOwner;
                var match  = basePackages.FirstOrDefault(t => t.Name == name && t.SchemaOwner == schema);
                if (match != null)
                {
                    continue;
                }
                var script = string.Empty;
                if (!first)
                {
                    first = true;
                    //CREATE PACKAGE cannot be combined with other statements in a batch,
                    //so be preceeded by and terminate with a  "/"
                    if (_results.Count > 0)
                    {
                        script += _writer.RunStatements() + Environment.NewLine;
                    }
                }

                script += "-- NEW PACKAGE " + package.Name + Environment.NewLine +
                          _writer.AddPackage(package);
                CreateResult(ResultType.Add, package, script);
            }

            //find dropped and existing packages
            foreach (var package in basePackages)
            {
                var name   = package.Name;
                var schema = package.SchemaOwner;
                var match  = comparePackages.FirstOrDefault(t => t.Name == name && t.SchemaOwner == schema);
                if (match == null)
                {
                    CreateResult(ResultType.Delete, package, "-- DROP PACKAGE " + package.Name + Environment.NewLine +
                                 _writer.DropPackage(package));
                    continue;
                }

                if (package.Body == match.Body && package.Definition == match.Definition)
                {
                    continue;
                }

                var script = string.Empty;
                if (!first)
                {
                    first = true;
                    //CREATE PACKAGE cannot be combined with other statements in a batch,
                    //so be preceeded by and terminate with a  "/"
                    if (_results.Count > 0)
                    {
                        script += _writer.RunStatements() + Environment.NewLine;
                    }
                }

                //different package
                script += "-- ALTER PACKAGE " + package.Name + Environment.NewLine;
                //we rely on CREATE OR REPLACE here (no drop!)
                script += _writer.AddPackage(match);
                CreateResult(ResultType.Delete, package, script);
            }
        }