Создание таблиц через sqlite

string databaseName = @"D:\test\test.db";
            SQLiteConnection connection = new SQLiteConnection(string.Format("Data Source={0};", databaseName));
            connection.Open();
            SQLiteCommand command = new SQLiteCommand(connection);
            command.CommandText = @"CREATE TABLE [workers] (
                  [id] integer PRIMARY KEY AUTOINCREMENT NOT NULL,
                  [name] char(100) NOT NULL,
                  [family] char(100) NOT NULL,
                  [age] int NOT NULL);";
 
            command.CommandText = @"CREATE TABLE [workers2] (
                  [id2] integer PRIMARY KEY AUTOINCREMENT NOT NULL,
                  [name2] char(100) NOT NULL,
                  [family2] char(100) NOT NULL,
                  [age2] int NOT NULL);";
 
            command.ExecuteNonQuery();
            connection.Close();

SQLiteCommand command = new SQLiteCommand(connection);
            command.CommandText = @"CREATE TABLE [workers] (
                  [id] integer PRIMARY KEY  NOT NULL,
                  [name] char(100) NOT NULL,
                  [family] char(100) NOT NULL,
                  [age] int NOT NULL);
            CREATE TABLE [workers2] (
                  [id2] integer PRIMARY KEY NOT NULL,
                  [name2] char(100) NOT NULL,
                  [family2] char(100) NOT NULL,
                  [age2] int NOT NULL);";

string conn = @"Data Source=database.s3db;";
            SQLiteConnection connection= new SQLiteConnection(conn);
            connection.Open();
            //Some code
            connection.ChangePassword("Mypass");
            connection.Close();