private DBTransaction _transaction; // commit, dispose #endregion Fields #region Constructors public MetadataContext(DBHelper dbHelper) { _previousContext = DataContext.Current; _transaction = dbHelper.BeginTransaction(); _currentContext = new DataContext(string.Empty); _currentContext.SqlContext.CommandTimeout = dbHelper.CommandTimeout; _currentContext.SqlContext.Transaction = _transaction.SqlTran; DataContext.Current = _currentContext; }
private void CopyTable(string sourceTableName, string targetTableName, NameValueCollection columnsMapping, string selPrefix, string selColumns, string selCondition, bool copyBinary, DBHelper source, DBHelper target, IList<StringCollection> nameLists, IList<Hashtable> valueHashTables, bool insertIdentity, Hashtable identities) { SendProgress("Copying data from table {0} to table {1}", sourceTableName, targetTableName); StringBuilder sb = new StringBuilder(); StringBuilder sb2 = new StringBuilder(); SqlCommand cmd = new SqlCommand(); cmd.CommandType = CommandType.Text; DataTable dt; Type dataType; bool isIdentity, hasIdentity = false; string selectCommand; string insertCommand; ArrayList columnTypes = new ArrayList(); ArrayList sourceColumns = new ArrayList(); ArrayList targetColumns = new ArrayList(); ArrayList sourceBinColumns = new ArrayList(); ArrayList targetBinColumns = new ArrayList(); Hashtable binIdentities = new Hashtable(); string sourceIdentityColumn = null, targetIdentityColumn = null; int identityIndex = -1; string sourceColumnName, targetColumnName; // Get column names to be inserted selectCommand = string.Format(CultureInfo.InvariantCulture, "SELECT {0}{1} FROM [{2}] {3}", selPrefix, selColumns, sourceTableName, selCondition); using (IDataReader reader = source.RunTextDataReaderSchemaOnly(selectCommand)) { dt = reader.GetSchemaTable(); foreach (DataRow row in dt.Rows) { sourceColumnName = (string)row["ColumnName"]; targetColumnName = GetTargetColumn(sourceColumnName, columnsMapping); dataType = (Type)row["DataType"]; // Check if column exists and is identity if (CheckColumn(target, cmd, targetTableName, targetColumnName, out isIdentity)) { if (isIdentity) { hasIdentity = true; sourceIdentityColumn = sourceColumnName; targetIdentityColumn = targetColumnName; } if (dataType == typeof(byte[])) { sourceBinColumns.Add(sourceColumnName); targetBinColumns.Add(targetColumnName); } else { columnTypes.Add(dataType); sourceColumns.Add(sourceColumnName); targetColumns.Add(targetColumnName); } } } } // Build select command sb.Append("SELECT "); int n = 0; foreach (string colName in sourceColumns) { if (n > 0) sb.Append(", "); sb.Append(selPrefix); sb.Append("["); sb.Append(colName); sb.Append("]"); n++; } sb.Append(" FROM ["); sb.Append(sourceTableName); sb.Append("] "); sb.Append(selCondition); // Build insert command sb2.Append("INSERT INTO ["); sb2.Append(targetTableName); sb2.Append("] ("); int j = n = 0; foreach (string colName in targetColumns) { if (colName == targetIdentityColumn) identityIndex = j; if (insertIdentity || identityIndex != j) { if (n > 0) sb2.Append(", "); sb2.Append("["); sb2.Append(colName); sb2.Append("]"); n++; } j++; } sb2.Append(") VALUES ("); n = 0; for (int i = 0; i < targetColumns.Count; i++) { if (insertIdentity || identityIndex != i) { if (n > 0) sb2.Append(", "); sb2.Append("@p"); sb2.Append(i); n++; } } sb2.Append(")"); if (hasIdentity && !insertIdentity) sb2.Append(" SELECT @@IDENTITY"); selectCommand = sb.ToString(); insertCommand = sb2.ToString(); // Read data from source and insert into target using (DBTransaction tran = target.BeginTransaction()) { object identity; using (IDataReader reader = source.RunTextDataReader(selectCommand)) { dt = reader.GetSchemaTable(); if (insertIdentity && hasIdentity) SetInsertIdentity(target, targetTableName, true); try { cmd.CommandText = insertCommand; while (reader.Read()) { if (cmd.Parameters.Count == 0) { // Create parameters for (int i = 0; i < targetColumns.Count; i++) { SqlParameter p = cmd.Parameters.AddWithValue(string.Format(CultureInfo.InvariantCulture, "@p{0}", i), GetColumnValue((string)sourceColumns[i], reader[i], nameLists, valueHashTables)); if (columnTypes[i] == typeof(Decimal)) p.DbType = DbType.Decimal; } } else { // Set values for (int i = 0; i < targetColumns.Count; i++) { cmd.Parameters[i].Value = GetColumnValue((string)sourceColumns[i], reader[i], nameLists, valueHashTables); } } identity = target.RunCmdScalar(cmd); if (hasIdentity) { object oldIdentity = reader[identityIndex]; if (insertIdentity) binIdentities[oldIdentity] = oldIdentity; else binIdentities[oldIdentity] = identity; if (!insertIdentity && identities != null) identities[oldIdentity] = identity; } } } finally { if (insertIdentity && hasIdentity) SetInsertIdentity(target, targetTableName, false); } } tran.Commit(); } // Copy binary and image fields if (copyBinary) { if (sourceIdentityColumn != null && sourceBinColumns.Count > 0) { SqlParameter paramTextPtr = DBHelper.MP("@ptr", SqlDbType.VarBinary, 16, null); SqlParameter paramData = new SqlParameter("@data", SqlDbType.VarBinary); paramData.Value = _buffer; SqlParameter paramId = new SqlParameter(); paramId.ParameterName = "@id"; foreach (object id in binIdentities.Keys) { paramId.Value = binIdentities[id]; for (int i = 0; i < sourceBinColumns.Count; i++) { CopyBinaryData(source, sourceTableName, (string)sourceBinColumns[i], sourceIdentityColumn, id, target, targetTableName, (string)targetBinColumns[i], targetIdentityColumn, cmd, paramTextPtr, paramData, paramId); } } } } SendProgress("Done"); }
public void Convert(int sourceCompanyId, int targetCompanyId) { bool convertAll = true; DBHelper source = new DBHelper(_sourceConnectionString); DBHelper target = new DBHelper(_targetConnectionString); source.CommandTimeout = target.CommandTimeout = _sqlCommandTimeout; #region Validate databases' versions ValidateDatabaseVersion(source, RequiredSourceVersion, true); ValidateDatabaseVersion(target, RequiredTargetVersion, false); string sourcePortalDatabase = GetPortalDB(source, sourceCompanyId); string targetPortalDatabase = GetPortalDB(target, targetCompanyId); source.Database = sourcePortalDatabase; target.Database = targetPortalDatabase; ValidateDatabaseVersion(source, RequiredSourceVersion, true); ValidateDatabaseVersion(target, RequiredTargetVersion, false); source.Database = null; target.Database = null; #endregion #region Declare variables XmlDocument doc = new XmlDocument(); string tableName, selectCommand; List<StringCollection> nameLists = new List<StringCollection>(); List<Hashtable> valueHashTables = new List<Hashtable>(); StringCollection namesCompanyId = new StringCollection(); StringCollection namesImGroupId = new StringCollection(); StringCollection namesUserId = new StringCollection(); StringCollection namesChatId = new StringCollection(); Hashtable valuesCompanyId = new Hashtable(); Hashtable valuesImGroupId = new Hashtable(); Hashtable valuesUserId = new Hashtable(); Hashtable valuesChatId = new Hashtable(); nameLists.Add(namesCompanyId); nameLists.Add(namesImGroupId); nameLists.Add(namesUserId); nameLists.Add(namesChatId); valueHashTables.Add(valuesCompanyId); valueHashTables.Add(valuesImGroupId); valueHashTables.Add(valuesUserId); valueHashTables.Add(valuesChatId); namesCompanyId.Add("company_id"); namesImGroupId.Add("imgroup_id"); namesImGroupId.Add("dep_imgroup_id"); namesImGroupId.Add("imgroupid"); namesUserId.Add("user_id"); namesUserId.Add("from_user_id"); namesUserId.Add("to_user_id"); namesUserId.Add("owner_id"); namesUserId.Add("cont_user_id"); namesUserId.Add("originalid"); namesChatId.Add("chat_id"); #endregion if (convertAll) { #region Convert Main DB SendProgress("*** Converting main database ***"); SendProgress("Deleting target company data"); target.RunSP("ASP_EmptyTables", DBHelper.MP("@company_id", SqlDbType.Int, targetCompanyId), DBHelper.MP("@delete_trial_requests", SqlDbType.Bit, true)); SendProgress("Done"); doc.Load("ConvertMain.xml"); foreach (XmlNode table in doc.SelectNodes("/tables/table")) { bool copyBinary = true; { XmlAttribute attr = table.Attributes["copyBinary"]; if (attr != null) copyBinary = bool.Parse(attr.Value); } tableName = table.Attributes["name"].Value; switch (tableName) { case "COMPANIES": valuesCompanyId[sourceCompanyId] = targetCompanyId; ArrayList skip = new ArrayList(); skip.Add("company_id"); skip.Add("domain"); skip.Add("db_name"); skip.Add("app_id"); UpdateRecord(tableName, string.Format(CultureInfo.InvariantCulture, "WHERE [company_id] = {0}", sourceCompanyId), string.Format(CultureInfo.InvariantCulture, "WHERE [company_id] = {0}", targetCompanyId), skip, source, target); break; case "IMGROUPS": selectCommand = string.Format(CultureInfo.InvariantCulture, "WHERE company_id={1}", tableName, sourceCompanyId); CopyTable(tableName, "", "*", selectCommand, copyBinary, source, target, nameLists, valueHashTables, false, valuesImGroupId); break; case "USER": selectCommand = string.Format(CultureInfo.InvariantCulture, "U JOIN IMGROUPS G ON (G.imgroup_id = U.imgroup_id) WHERE G.company_id = {1}", tableName, sourceCompanyId); CopyTable(tableName, "U.", "*", selectCommand, copyBinary, source, target, nameLists, valueHashTables, false, valuesUserId); break; case "CHATS": selectCommand = string.Format(CultureInfo.InvariantCulture, "C JOIN [USER] U ON (U.user_id = C.owner_id) JOIN IMGROUPS G ON (G.imgroup_id = U.imgroup_id) WHERE G.company_id = {1}", tableName, sourceCompanyId); CopyTable(tableName, "C.", "*", selectCommand, copyBinary, source, target, nameLists, valueHashTables, false, valuesChatId); break; case "BINARY_DATA": selectCommand = string.Format(CultureInfo.InvariantCulture, "WHERE [fid] IN (SELECT D2.file_id FROM [FILE] D2 JOIN [USER] U1 ON (U1.user_id = D2.from_user_id) JOIN IMGROUPS G1 ON (G1.imgroup_id = U1.imgroup_id) JOIN [USER] U2 ON (U2.user_id = D2.to_user_id) JOIN IMGROUPS G2 ON (G2.imgroup_id = U2.imgroup_id) WHERE G1.company_id = {0} AND G2.company_id = {0})", sourceCompanyId); CopyTable(tableName, "", "*", selectCommand, copyBinary, source, target, nameLists, valueHashTables, false, null); break; case "CONTACT_LIST": selectCommand = string.Format(CultureInfo.InvariantCulture, "D2 JOIN [USER] U1 ON (U1.user_id = D2.user_id) JOIN IMGROUPS G1 ON (G1.imgroup_id = U1.imgroup_id) JOIN [USER] U2 ON (U2.user_id = D2.cont_user_id) JOIN IMGROUPS G2 ON (G2.imgroup_id = U2.imgroup_id) WHERE G1.company_id = {1} AND G2.company_id = {1}", tableName, sourceCompanyId); CopyTable(tableName, "D2.", "*", selectCommand, copyBinary, source, target, nameLists, valueHashTables, false, null); break; case "DEPENDENCES": selectCommand = string.Format(CultureInfo.InvariantCulture, "D JOIN IMGROUPS G1 ON (G1.imgroup_id = D.imgroup_id) JOIN IMGROUPS G2 ON (G2.imgroup_id = D.DEP_IMGROUP_ID) WHERE G1.company_id = {1} AND G2.company_id = {1}", tableName, sourceCompanyId); CopyTable(tableName, "D.", "*", selectCommand, copyBinary, source, target, nameLists, valueHashTables, false, null); break; case "CHAT_USERS": selectCommand = string.Format(CultureInfo.InvariantCulture, "D2 JOIN [USER] U1 ON (U1.user_id = D2.user_id) JOIN IMGROUPS G1 ON (G1.imgroup_id = U1.imgroup_id) JOIN [USER] U2 ON (U2.user_id = D2.from_user_id) JOIN IMGROUPS G2 ON (G2.imgroup_id = U2.imgroup_id) WHERE G1.company_id = {1} AND G2.company_id = {1}", tableName, sourceCompanyId); CopyTable(tableName, "D2.", "*", selectCommand, copyBinary, source, target, nameLists, valueHashTables, false, null); break; case "AUTH_LIST": case "FILE": case "USER_MESS": selectCommand = string.Format(CultureInfo.InvariantCulture, "D2 JOIN [USER] U1 ON (U1.user_id = D2.from_user_id) JOIN IMGROUPS G1 ON (G1.imgroup_id = U1.imgroup_id) JOIN [USER] U2 ON (U2.user_id = D2.to_user_id) JOIN IMGROUPS G2 ON (G2.imgroup_id = U2.imgroup_id) WHERE G1.company_id = {1} AND G2.company_id = {1}", tableName, sourceCompanyId); CopyTable(tableName, "D2.", "*", selectCommand, copyBinary, source, target, nameLists, valueHashTables, false, null); break; case "PORTAL_SESSIONS": case "SESSIONS": case "STATUS_LOG": case "CHAT_MESS": selectCommand = string.Format(CultureInfo.InvariantCulture, "D1 JOIN [USER] U ON (U.user_id = D1.user_id) JOIN IMGROUPS G ON (G.imgroup_id = U.imgroup_id) WHERE G.company_id = {1}", tableName, sourceCompanyId); CopyTable(tableName, "D1.", "*", selectCommand, copyBinary, source, target, nameLists, valueHashTables, false, null); break; } } SendProgress("Hashing passwords..."); HashPasswords(target, "USER", "USER_ID", "PASSWORD"); SendProgress("Done"); SendProgress("*** Done ***"); #endregion } #region Convert portal DB SendProgress("*** Converting portal database ***"); source.Database = sourcePortalDatabase; target.Database = targetPortalDatabase; if (convertAll) { SqlCommand cmd = new SqlCommand(); cmd.CommandType = CommandType.Text; doc.Load("ConvertPortal.xml"); XmlNodeList tablesCopy = doc.SelectNodes("/tables/table"); #region Clear tables in reversed order ClearTables(tablesCopy, target); #endregion #region Load calendars for imported projects Hashtable calendars = new Hashtable(); using (IDataReader reader = source.RunTextDataReader("SELECT CalendarId, ProjectId FROM [CALENDARS] WHERE ProjectId IS NOT NULL")) { while (reader.Read()) { calendars[reader[0]] = reader[1]; } } #endregion #region Copy tables CopyPortalTables(1, 1, tablesCopy, source, target, nameLists, valueHashTables); #endregion #region Update ProjectId column for CALENDARS SendProgress("Updating project calendars"); foreach (object key in calendars.Keys) { object projectId = calendars[key]; target.RunTextDataReader("UPDATE [CALENDARS] SET ProjectId=@pid WHERE CalendarId=@cid" , DBHelper.MP("@pid", SqlDbType.Int, projectId) , DBHelper.MP("@cid", SqlDbType.Int, key) ); } SendProgress("Done"); #endregion #region Copy meta data SendProgress("* Copying metadata *"); // Load meta classes ArrayList metaClasses = MyMetaClass.LoadList(source); StringBuilder sbMetaClassesToDelete = new StringBuilder(); // Load meta fields, create and copy tables foreach (MyMetaClass mc in metaClasses) { if (mc.Name.StartsWith("ListsEx_", StringComparison.Ordinal) || mc.Name.StartsWith("ListTemplate_", StringComparison.Ordinal)) { if(sbMetaClassesToDelete.Length > 0) sbMetaClassesToDelete.Append(","); sbMetaClassesToDelete.Append(mc.MetaClassId.ToString(CultureInfo.InvariantCulture)); } else { mc.LoadFields(source); SendProgress("Creating tables for MetaData class: {0}", mc.Name); mc.CreateTables(target); SendProgress("Done"); selectCommand = "";//string.Format("SELECT * FROM [{0}]", mc.TableName); CopyTable(mc.TableName, "", "*", selectCommand, true, source, target, null, null, true, null); CopyTable(mc.TableNameHistory, "", "*", selectCommand, true, source, target, null, null, true, null); } } string metaClassesToDelete = sbMetaClassesToDelete.ToString(); if (!string.IsNullOrEmpty(metaClassesToDelete)) { target.RunText(string.Concat("DELETE FROM [MetaClassMetaFieldRelation] WHERE [MetaClassId] IN (", metaClassesToDelete, ")")); target.RunText(string.Concat("DELETE FROM [MetaClass] WHERE [MetaClassId] IN (", metaClassesToDelete, ")")); } string defaultLocale = (string)source.RunTextScalar("SELECT [Locale] FROM [LANGUAGES] WHERE [IsDefault] = 1"); using (DBTransaction tran = target.BeginTransaction()) { //target.RunText("DROP TABLE [OrganizationsEx]"); //target.RunText("DROP TABLE [OrganizationsEx_History]"); Mediachase.MetaDataPlus.Configurator.MetaInstaller.RestoreFromFile(tran.SqlTran, string.Format(CultureInfo.InvariantCulture, "metadata_{0}.xml", defaultLocale)); tran.Commit(); } SendProgress("* Done *"); #endregion #region Copy GROUPS to cls_Principal using (IDataReader reader = source.RunTextDataReader("SELECT [PrincipalId], [GroupName] FROM [GROUPS] WHERE [PrincipalId] > 9")) { while (reader.Read()) { int principalId = (int)reader["PrincipalId"]; string groupName = reader["GroupName"].ToString(); target.RunText( "INSERT INTO [cls_Principal] ([PrincipalId],[Card],[Name],[Activity]) VALUES (@1,N'Department',@2,3)" , DBHelper.MP("@1", SqlDbType.Int, principalId) , DBHelper.MP("@2", SqlDbType.NVarChar, 100, groupName) ); } } #endregion #region Copy USERS to cls_Principal using (IDataReader reader = source.RunTextDataReader("SELECT [PrincipalId], [FirstName], [LastName], [Activity] FROM [USERS]")) { while (reader.Read()) { int principalId = (int)reader["PrincipalId"]; string firstName = reader["FirstName"].ToString(); string lastName = reader["LastName"].ToString(); byte activity = (byte)reader["Activity"]; target.RunText( "INSERT INTO [cls_Principal] ([PrincipalId],[Card],[Name],[Activity]) VALUES (@1,N'User',@2,@3)" , DBHelper.MP("@1", SqlDbType.Int, principalId) , DBHelper.MP("@2", SqlDbType.NVarChar, 100, lastName + ", " + firstName) , DBHelper.MP("@3", SqlDbType.Int, activity) ); } } #endregion SendProgress("Hashing passwords..."); HashPasswords(target, "USERS", "PrincipalId", "Password"); SendProgress("Done"); // Update ExpectedAssignDate for issues target.RunText("SET DATEFIRST 7 UPDATE [INCIDENTS] SET [ExpectedAssignDate] = [dbo].GetFinishDateByDuration(B.CalendarId, I.CreationDate, B.ExpectedAssignTime) FROM [INCIDENTS] I JOIN [IncidentBox] B ON (B.IncidentBoxId = I.IncidentBoxId)"); #region Convert timesheets SendProgress("* Converting timesheets *"); using (DBTransaction tran = target.BeginTransaction()) { ConvertTimesheets(source, target); tran.Commit(); } SendProgress("* Done *"); #endregion } string installationDirectoryPath = @"..\"; // TODO: get from registry Mediachase.Ibn.GlobalContext.Current = new GlobalContext(System.IO.Path.Combine(installationDirectoryPath, @"Web\portal\Apps")); #region Convert lists SendProgress("* Converting lists *"); using (MD47.DataContext dataContext47 = new MD47.DataContext(string.Empty)) { // Initialize metadata MD47.DataContext.Current = dataContext47; dataContext47.SqlContext.CommandTimeout = _sqlCommandTimeout; //MD45.MetaDataContext.Current.ConnectionString = sourcePortalConnectionString; SqlTransaction previousSourceTransaction = MD45.MetaDataContext.Current.Transaction; SqlTransaction previousTargetTransaction = MD47.DataContext.Current.SqlContext.Transaction; SqlTransaction previousDatabaseTransaction = Mediachase.IBN.Database.DbContext.Current.Transaction; using (DBTransaction tranSource = source.BeginTransaction()) using (DBTransaction tran = target.BeginTransaction()) { MD45.MetaDataContext.Current.Transaction = tranSource.SqlTran; MD47.DataContext.Current.SqlContext.Transaction = tran.SqlTran; Mediachase.IBN.Database.DbContext.Current.Transaction = tran.SqlTran; try { ConvertLists(source, target); tran.Commit(); } finally { MD45.MetaDataContext.Current.Transaction = previousSourceTransaction; MD47.DataContext.Current.SqlContext.Transaction = previousTargetTransaction; Mediachase.IBN.Database.DbContext.Current.Transaction = previousDatabaseTransaction; } } } SendProgress("* Done *"); #endregion #region Convert contacts and organizations SendProgress("* Converting contacts and organizations *"); ClientsConverter clientsConverter = new ClientsConverter(_sqlCommandTimeout); try { clientsConverter.Warning += new EventHandler<ClientsConverterEventArgs>(OnClientsConverterWarning); clientsConverter.Convert(source, target); } finally { clientsConverter.Warning -= OnClientsConverterWarning; } SendProgress("* Done *"); #endregion target.RunText("DELETE [HISTORY] WHERE [ObjectTypeId] = 21 OR [ObjectTypeId] = 22"); target.RunText("DELETE FROM [USER_SETTINGS] WHERE [Value] LIKE '%org%' OR [Value] LIKE '%vcard%' OR [Key] LIKE '%org%' OR [Key] LIKE '%vcard%'"); SendProgress("*** Done ***"); #endregion }
private void ValidateDatabaseVersion(DBHelper dbHelper, Version requiredVersion, bool isSource) { using (DBTransaction tran = dbHelper.BeginTransaction()) { Version currentVersion = new Version(); using (IDataReader reader = dbHelper.RunTextDataReader("SELECT [Major],[Minor],[Build] FROM [DatabaseVersion]")) { if (reader.Read()) { int major = (int)reader["Major"]; int minor = (int)reader["Minor"]; int build = (int)reader["Build"]; currentVersion = new Version(major, minor, build); } } if (currentVersion != requiredVersion) { string databaseType; string advise; if (isSource) { databaseType = "Source"; if (currentVersion < requiredVersion) advise = "Update IBN 4.5 to the required version."; else advise = "Update IBN 4.7 to the latest version or wait for the next update if you already have the latest version."; } else { databaseType = "Target"; advise = "Select different database."; } throw new IbnConverterException(string.Format("{0} database {1}.{2} has unsupported version {3}. Required version is {4}. {5}" , databaseType, tran.SqlTran.Connection.DataSource, tran.SqlTran.Connection.Database, currentVersion, requiredVersion, advise) ); } } }
private static void WriteTables(XmlNodeList dictionaries, DBHelper target, int langId, int defaultLangId, string defaultLocale, bool addAllLanguages, Hashtable languages, NameValueCollection replace) { string name, lang, colName; XmlAttribute a; StringBuilder builder = new StringBuilder(); bool isIdentity, hasIdentity; ArrayList columns = new ArrayList(); Type type; Hashtable colTypes = new Hashtable(); SqlCommand cmd = new SqlCommand(); cmd.CommandType = CommandType.Text; foreach (XmlNode dict in dictionaries) { builder.Length = 0; columns.Clear(); colTypes.Clear(); hasIdentity = false; name = dict.Attributes["name"].Value; //Console.WriteLine("Writing table: {0}", name); a = dict.Attributes["lang"]; lang = (a != null) ? a.Value : null; if (langId == defaultLangId || lang != "single") { foreach (XmlNode item in dict.SelectNodes("item")) { if (name == "LANGUAGES") { languages[item.Attributes["Locale"].Value] = int.Parse(item.Attributes["LanguageId"].Value, CultureInfo.InvariantCulture); if (!addAllLanguages && item.Attributes["Locale"].Value != defaultLocale) continue; } builder.Append(string.Format(CultureInfo.InvariantCulture, "\r\nINSERT [{0}] (", name)); int n = 0; if (lang == "multi") { builder.Append("[LanguageId]"); n++; } foreach (XmlAttribute attr in item.Attributes) { colName = attr.Name; if (!columns.Contains(colName)) { columns.Add(colName); if (CheckColumn(target, cmd, name, colName, out isIdentity)) { if (isIdentity) hasIdentity = true; } } if (n > 0) builder.Append(", "); builder.Append("["); builder.Append(colName); builder.Append("]"); n++; } if (name == "LANGUAGES") { builder.Append(", [IsDefault]"); n++; } builder.Append(") VALUES("); n = 0; if (lang == "multi") { builder.Append(langId.ToString(CultureInfo.InvariantCulture)); n++; } foreach (XmlAttribute attr in item.Attributes) { colName = attr.Name; if (n > 0) builder.Append(", "); string val = attr.Value; if (replace != null) { foreach (string key in replace.Keys) val = val.Replace(key, replace[key]); } if (val == "[=NULL=]") builder.Append("NULL"); else { type = (Type)colTypes[colName]; if (type == null) { type = GetColumnType(target, cmd, name, colName); colTypes[colName] = type; } if (type == typeof(string)) { builder.Append("N'"); builder.Append(val.Replace("'", "''")); builder.Append("'"); } else if (type == typeof(Guid)) { builder.Append("'"); builder.Append(val); builder.Append("'"); } else builder.Append(val); } n++; } if (name == "LANGUAGES") { builder.Append(", "); builder.Append(item.Attributes["Locale"].Value == defaultLocale ? "1" : "0"); n++; } builder.Append(")"); } using (DBTransaction tran = target.BeginTransaction()) { if (hasIdentity) { cmd.CommandText = string.Format(CultureInfo.InvariantCulture, "SET IDENTITY_INSERT [{0}] ON", name); target.RunCmd(cmd); } try { cmd.CommandText = builder.ToString(); target.RunCmd(cmd); } finally { if (hasIdentity) { cmd.CommandText = string.Format(CultureInfo.InvariantCulture, "SET IDENTITY_INSERT [{0}] OFF", name); target.RunCmd(cmd); } } tran.Commit(); } } } }