I have been trying to insert data from a dataframe in Python to a table already created in SQL Server. The data frame has 90K rows and wanted the best possible
I want to provide a query to my database that will search if a string exists in Column2(site_id) then put that string in a new table with the value of its befor
I ran an insert query on a table in SQL Server by mistake and 100 rows got inserted. I want to undo it but I do not have rollback.
I am trying to get my head around the 'On Duplicate Key' mysql statement. I have the following table: id (primary key autoincr) / server id (INT) / member id (I
I get the error: 'duplicate key value violates unique constraint' even when checking if the primary key is already in the table in which I want to insert. I ha
I am trying to write a trigger on one table that is triggered when the quantity in stock = 0. It will then add a row to another table with the product_id and st
I am doing a MERGE in SQL Server using the following code MERGE INTO DW_Datawarehouse.[dbo].[DWF_WAREHOUSE] with (HOLDLOCK) AS target USING #DataSource AS Sourc
I'm trying to use INSERT statement to add values to a few columns in a new table depending on the value of a column in another table. I'm writing in SQLite. I w
I need to run a query as cronjob and it is too slow to perform. It sums a value from a view table (data_time_series) for each pair of aks and ii and inserts a r
Is the database query faster if I insert multiple rows at once: like INSERT.... UNION INSERT.... UNION (I need to insert like 2-3000 ro
I can't Search and Edit using this Code. Insert is working. But Insert coding method is not sure (fileContent.ToString). And Search part and Update part is not