Exemplo n.º 1
0
        public static void ImportDataTableTest(MainForm frm)
        {
            PFDB2  db = new PFDB2();
            string connectionString = string.Empty;

            try
            {
                _msg.Length = 0;
                _msg.Append("ImportDataTableTest started ...");
                Program._messageLog.WriteLine(_msg.ToString());

                db.ServerName   = frm.txtServerName.Text;
                db.DatabaseName = frm.txtDatabaseName.Text;
                db.PortNumber   = frm.txtPortNumber.Text;
                db.Username     = frm.txtUsername.Text;
                db.Password     = frm.txtPassword.Text;

                connectionString = db.ConnectionString;



                db.OpenConnection();

                StringBuilder sql       = new StringBuilder();
                DataTable     dt        = frm.keyValsDataSet.Tables["Mike.KeyValTable"];
                string        tableName = dt.TableName;


                //first delete table if it already exists
                Program._messageLog.WriteLine("\r\nDropping old table if it exists ...");



                if (db.TableExists(tableName))
                {
                    bool dropped = db.DropTable(tableName);
                    if (dropped == false)
                    {
                        _msg.Length = 0;
                        _msg.Append("Unable to drop table ");
                        _msg.Append(tableName);
                        throw new DataException(_msg.ToString());
                    }
                }


                Program._messageLog.WriteLine("\r\nCreating a table in the database ...");

                //create the table
                db.CreateTable(dt);

                db.ImportDataFromDataTable(dt, 1000);

                db.CloseConnection();
            }
            catch (System.Exception ex)
            {
                _msg.Length = 0;
                _msg.Append(AppGlobals.AppMessages.FormatErrorMessage(ex));
                Program._messageLog.WriteLine(_msg.ToString());
                AppMessages.DisplayErrorMessage(_msg.ToString(), _saveErrorMessagesToAppLog);
            }
            finally
            {
                _msg.Length = 0;
                _msg.Append("... ImportDataTableTest finished.");
                Program._messageLog.WriteLine(_msg.ToString());
            }
        }
Exemplo n.º 2
0
        public static void CreateTableTest(MainForm frm)
        {
            PFDB2               db2 = new PFDB2();
            string              connectionString = string.Empty;
            string              createScript     = string.Empty;
            string              tableName        = "MIKE.TESTTABLEDB2";
            string              tableName2       = "MIKE.TESTTABLEDB2_02";
            StringBuilder       sql          = new StringBuilder();
            PFUnitTestDataTable unitTestDt01 = null;
            PFUnitTestDataTable unitTestDt02 = null;

            try
            {
                db2.ServerName   = frm.txtServerName.Text;
                db2.DatabaseName = frm.txtDatabaseName.Text;
                db2.Username     = frm.txtUsername.Text;
                db2.Password     = frm.txtPassword.Text;
                if (frm.txtTableName.Text.Length > 0)
                {
                    tableName = frm.txtTableName.Text;
                }

                connectionString = db2.ConnectionString;

                _msg.Length = 0;
                _msg.Append("Connection string is: \r\n");
                _msg.Append(connectionString);
                Program._messageLog.WriteLine(_msg.ToString());

                db2.OpenConnection();

                //first delete table if it already exists
                Program._messageLog.WriteLine("\r\nDropping old tables if they exist ...");


                if (db2.TableExists(tableName))
                {
                    bool dropped = db2.DropTable(tableName);
                    if (dropped == false)
                    {
                        _msg.Length = 0;
                        _msg.Append("Unable to drop table ");
                        _msg.Append(tableName);
                        throw new DataException(_msg.ToString());
                    }
                    else
                    {
                        _msg.Length = 0;
                        _msg.Append("Dropped table ");
                        _msg.Append(tableName);
                        _msg.Append(".");
                        Program._messageLog.WriteLine(_msg.ToString());
                    }
                }

                if (db2.TableExists(tableName2))
                {
                    bool dropped = db2.DropTable(tableName2);
                    if (dropped == false)
                    {
                        _msg.Length = 0;
                        _msg.Append("Unable to drop table ");
                        _msg.Append(tableName2);
                        throw new DataException(_msg.ToString());
                    }
                    else
                    {
                        _msg.Length = 0;
                        _msg.Append("Dropped table ");
                        _msg.Append(tableName2);
                        _msg.Append(".");
                        Program._messageLog.WriteLine(_msg.ToString());
                    }
                }


                IDatabaseProvider db = (IDatabaseProvider)db2;

                unitTestDt01 = new PFUnitTestDataTable(db, string.Empty, tableName, true);
                unitTestDt02 = new PFUnitTestDataTable(db, string.Empty, tableName2, true);

                _msg.Length = 0;
                _msg.Append("Initializing TableColumns");
                Program._messageLog.WriteLine(_msg.ToString());

                //select which data types to include
                List <KeyValuePair <string, string> > dataTypesToInclude = new List <KeyValuePair <string, string> >();

                dataTypesToInclude.Add(new KeyValuePair <string, string>("System.Int32", "1"));
                dataTypesToInclude.Add(new KeyValuePair <string, string>("System.String", "this is a string value"));
                dataTypesToInclude.Add(new KeyValuePair <string, string>("System.Int32", "1123456789"));
                dataTypesToInclude.Add(new KeyValuePair <string, string>("System.UInt32", "3123456789"));
                dataTypesToInclude.Add(new KeyValuePair <string, string>("System.Int64", "23123456789"));
                dataTypesToInclude.Add(new KeyValuePair <string, string>("System.UInt64", "8881234567889"));
                dataTypesToInclude.Add(new KeyValuePair <string, string>("System.Int16", "11123"));
                dataTypesToInclude.Add(new KeyValuePair <string, string>("System.UInt16", "52432"));
                dataTypesToInclude.Add(new KeyValuePair <string, string>("System.Double", "123456.7654"));
                dataTypesToInclude.Add(new KeyValuePair <string, string>("System.Single", "321.234"));
                dataTypesToInclude.Add(new KeyValuePair <string, string>("System.Decimal", "2123456789.22"));
                dataTypesToInclude.Add(new KeyValuePair <string, string>("System.Char", "A"));
                dataTypesToInclude.Add(new KeyValuePair <string, string>("System.Char[]", "ABCDEFGH"));
                dataTypesToInclude.Add(new KeyValuePair <string, string>("System.Byte", "254"));     //db2 .net provider not able to deal with this data type: data type is changed by unit test class to a char
                dataTypesToInclude.Add(new KeyValuePair <string, string>("System.SByte", "125"));    //db2 .net provider not able to deal with this data type: data type is changed by unit test class to a char
                dataTypesToInclude.Add(new KeyValuePair <string, string>("System.Byte[]", "LMNOPQRSTUVWZYZ"));
                dataTypesToInclude.Add(new KeyValuePair <string, string>("System.Boolean", "True")); //db2 .net provider not able to deal with this data type: data type is changed by unit test class to a Int16
                dataTypesToInclude.Add(new KeyValuePair <string, string>("System.Object", "This is an object: be careful!"));
                dataTypesToInclude.Add(new KeyValuePair <string, string>("System.DateTime", "5/31/2013 13:54:25"));
                dataTypesToInclude.Add(new KeyValuePair <string, string>("System.Guid", "58a4a08d-6101-4393-86dc-b2a8db46ec0f")); //db2 .net provider not able to deal with this data type: data type is changed by unit test class to a string

                unitTestDt01.SetDataTypesToInclude(dataTypesToInclude);
                unitTestDt01.SetDataTypeOptions("System.String", false, true, 75);


                unitTestDt02.SetDataTypesToInclude(dataTypesToInclude);
                unitTestDt02.SetDataTypeOptions("System.String", false, true, 75000);

                //create the table

                _msg.Length = 0;
                _msg.Append("Creating tables");
                Program._messageLog.WriteLine(_msg.ToString());

                unitTestDt01.CreateTableFromTableColumns();
                unitTestDt02.CreateTableFromTableColumns();

                createScript = unitTestDt01.TableCreateScript;


                //import data to database

                _msg.Length = 0;
                _msg.Append("Importing data to TestTable01");
                Program._messageLog.WriteLine(_msg.ToString());

                unitTestDt01.ImportTableToDatabase();

                _msg.Length = 0;
                _msg.Append("Importing data to TestTable02");
                Program._messageLog.WriteLine(_msg.ToString());

                unitTestDt02.ImportTableToDatabase();


                //retrieve just created table and see what data types get assigned to data table columns

                Program._messageLog.WriteLine("\r\nRead row just created for " + tableName + "\r\n");

                sql.Length = 0;
                sql.Append("select * from ");
                sql.Append(tableName);

                DataTable testTab = db.RunQueryDataTable(sql.ToString(), CommandType.Text);

                for (int c = 0; c < testTab.Columns.Count; c++)
                {
                    _msg.Length = 0;
                    _msg.Append(testTab.Columns[c].ColumnName);
                    _msg.Append(", ");
                    _msg.Append(testTab.Columns[c].DataType.FullName);
                    _msg.Append(", ");
                    _msg.Append(testTab.Columns[c].MaxLength.ToString());
                    Program._messageLog.WriteLine(_msg.ToString());
                }



                /*
                 * Program._messageLog.WriteLine("\r\nCreating a table in the database ...");
                 * DataTable dt = new DataTable(tableName);
                 * DataColumn k1 = new DataColumn("K1", Type.GetType("System.Int32"));
                 * k1.AllowDBNull = false;
                 * dt.Columns.Add(k1);
                 * DataColumn f1 = new DataColumn("F1", Type.GetType("System.String"));
                 * f1.MaxLength = 50;
                 * dt.Columns.Add(f1);
                 * DataColumn f1a = new DataColumn("F1A", Type.GetType("System.String"));
                 * f1a.MaxLength = 50000;
                 * dt.Columns.Add(f1a);
                 * DataColumn f2 = new DataColumn("F2", Type.GetType("System.Int32"));
                 * dt.Columns.Add(f2);
                 * DataColumn f2a = new DataColumn("F2A", Type.GetType("System.UInt32"));
                 * dt.Columns.Add(f2a);
                 * DataColumn f3 = new DataColumn("F3", Type.GetType("System.Int64"));
                 * dt.Columns.Add(f3);
                 * DataColumn f3a = new DataColumn("F3A", Type.GetType("System.UInt64"));
                 * dt.Columns.Add(f3a);
                 * DataColumn f4 = new DataColumn("F4", Type.GetType("System.Int16"));
                 * dt.Columns.Add(f4);
                 * DataColumn f4a = new DataColumn("F4A", Type.GetType("System.UInt16"));
                 * dt.Columns.Add(f4a);
                 * DataColumn f5 = new DataColumn("F5", Type.GetType("System.Double"));
                 * dt.Columns.Add(f5);
                 * DataColumn f6 = new DataColumn("F6", Type.GetType("System.Single"));
                 * dt.Columns.Add(f6);
                 * DataColumn f7 = new DataColumn("F7", Type.GetType("System.Decimal"));
                 * dt.Columns.Add(f7);
                 * DataColumn f8 = new DataColumn("F8", Type.GetType("System.Char"));
                 * dt.Columns.Add(f8);
                 * DataColumn f9 = new DataColumn("F9", Type.GetType("System.Byte"));
                 * dt.Columns.Add(f9);
                 * DataColumn f9a = new DataColumn("F9A", Type.GetType("System.SByte"));
                 * dt.Columns.Add(f9a);
                 * DataColumn f10 = new DataColumn("F10", Type.GetType("System.Boolean"));
                 * dt.Columns.Add(f10);
                 * DataColumn f11 = new DataColumn("F11", Type.GetType("System.Object"));
                 * dt.Columns.Add(f11);
                 * DataColumn f12 = new DataColumn("F12", Type.GetType("System.DateTime"));
                 * dt.Columns.Add(f12);
                 * DataColumn f13 = new DataColumn("F13", Type.GetType("System.Guid"));
                 * dt.Columns.Add(f13);
                 *
                 * createScript = string.Empty;
                 * bool result = db2.CreateTable(dt, out createScript);
                 */
            }
            catch (System.Exception ex)
            {
                _msg.Length = 0;
                _msg.Append(AppGlobals.AppMessages.FormatErrorMessage(ex));
                Program._messageLog.WriteLine(_msg.ToString());
                AppMessages.DisplayErrorMessage(_msg.ToString(), _saveErrorMessagesToAppLog);
            }
            finally
            {
                _msg.Length = 0;
                _msg.Append("SQL Script: \r\n");
                _msg.Append(createScript);
                Program._messageLog.WriteLine(_msg.ToString());
                db2.CloseConnection();
                db2 = null;
            }
        }