C#: declare @calctype int = 5 select @calctype = option from table_1 where optionvar = 'type' Is your grammar correct? ===> (case when (select CAST(option AS int) from table_1 where optionvar = 'type') = 1 then abs(round(dm.value, (select CAST(option AS int) from table_1 where optionvar= 'rawdlen' ) )) else round(dm.value, (select CAST(option AS int) from table_1 where optionvar = 'rawdlen' ) ) end) How do I change it ( initial... Read more ..read more

hello guys, I'm having a problem deleting and editing a Contest in SqLite, sometimes it works and sometimes it doesn't. Catch: Enter the Try Catch exceptions on Edit: I get the message database is locked I have the following code; My Form C#: private void editar() { if (!string.IsNullOrWhiteSpace(txtConcurso.Text)) { if (txtConcurso.TextLength != 4) { MessageBox.Show("Insira um concurso válido para salvar no... Read more ..read more

I'm trying to save my list of numbers with a Zero to the left of the numbers <=9 and it's not having any effect, I'm using the following code in Insert: C#: cmd.Parameters.AddWithValue("@_01", número._01.ToString("D2")); I have the same code on Sql server and it works perfect, would there be another way to do this in SqLite ..read more

I have a select in C# and I need the WHERE clause to compare if a particular field in the database has a date smaller than today's Date (less (-) 365 ..read more

Hello! I am new to database testing. I am doing mobile automation and I need to validate sent data in the database. I am trying to write a method that will open the db connection, do some implementation, and then close it. I need a method to return a value but I am stuck with it. So far I have this: C#: public static int GetMemberId(string username){ using (SqlConnection connection = new SqlConnection(Config.connectionString)){ string query = $"select id from memberTable where... Read more ..read more

I am using Dapper. Is any other best option rather than Dapper?. Please confirm ..read more

Hello, I have a mongoDB collection of orders. Inside each order is a list of items that need purchased. I successfully have saved my orders to a collection. Now I would like to browse through my orders and view the contents of each order.I would of guessed I was able to access the list inside of toolList but doesn't seem to work as expected. Here is what I have currently. C#: private void ordersPage_Load(object sender, System.EventArgs e) { Owner.Hide()... Read more ..read more

I'm trying to delete a record from database. Delete_Redord.cs: public void Delete_Info_From_DB() { Plasteka pa = new Plasteka();//Main Form var con = new SQLiteConnection(connection); con.Open(); var cmd = new SQLiteCommand(con); try { cmd.CommandText = "DELETE FROM Description WHERE Mould_Code = '"+pa.Search_Box.Text+"'";//Am I missing something here? BTW Mould_Code is PK integer... Read more ..read more

I am trying to upload my excel 2013 file contents to sql server. Here is my code : C#: try { string connectionString = @"data source=DELL\SQLEXPRESS01 ; initial catalog = amen; persist security info = True; Integrated Security = SSPI; "; SqlConnection SQLConnection = new SqlConnection(connectionString); string filename = Path.GetFileName(FileUpload1.PostedFile.FileName)... Read more ..read more

I have work logic: C#: var result45 = await _unitOfWork.Deal.UpdateOneAsync( new BsonDocument("_id", "f9097a32-23a7-4242-b34d-1a6d54c17e14"), new BsonDocument("$set", new BsonDocument("totalSum", 9999))); I have nowork logic: C#: var result45 = await _unitOfWork.Deal.UpdateOneAsync( new BsonDocument("_id", dealId), new BsonDocument("$set", new BsonDocument("totalSum", 9999))); I do not understand... Read more ..read more