I have two tables: Budget Line and Expense. They are structured in such a way that an expense must have either a parent record in the budget line table, or a parent record in the expense table. I need to select all child-most expenses for each budget line. For example – BudgetLine: Id Description 1 TEST…
In the Treeview I only display the ID of a line and not the remaining (empty) fields
I receive an error updating the TreeView, after clicking on the button to filter the data of a database through two comboboxes. The filtering appears to be successful, but only the staff ID is displayed in the tree view and not all related data. Without using the filter button, everything is fine. This is the…
How does one get the total rows for a partition in postgresql
I’m using a windows function to help me pagination through a list of records in the database. For example I have a list of dogs and they all have a breed associated with them. I want to show 10 dogs from each breed to my users. So that would be That will give me ~ten dogs from each breed.. What
Trying to update column values in SQL Server based on time of insertion and getting “The column “ID” was specificed multiple times for “p””
Here is my query that’s throwing the “The column “ID” was specified multiple times for “p””: I’ve seen quite a few questions with the same error on SO but can’t seem to see what to apply in this scenario. Any help is greatly appreciated. Answer Unfortunate…
Why does strpos, position, charindex return 1 when empty substring is passed
Why do all three of these return a value of 1 in redshift? select strpos(‘X’, ”) select position(” in ‘X’) select charindex(”, ‘X’) Answer Because the empty string is the very first part of all strings.
Converting image files to VARBINARY(max) in flutter
I need to store images that are captured using “image picker” in a SQL server database now, I know that the images should be stored in a “VARBINARY” datatype. I tried to convert the XFile “image” that I got from the “ImagePicker()” to VARBINARY and these are the…
Executing a StoredProcedure in Dotnetcore3.1
I created a Stored Procedure by Selecting values from 2 different tables. Now the problem I have is to execute and read the result data from my dotnetcore 3.1 code. I am not sure if the code I have written is correct. I am using IQueryable<AppUser> but, The SP contains a mix of AppUser and CourseMarks. …
constructing a message format from the fetchall result in python
*New to Programming Question: I need to use the below “Data” (two rows as arrays) queried from sql and use it to create the message structure below. data from sql using fetchall() ##expected message structure I tried to create below method to iterate over the rows and then input the values, this i…
Difference of values in the same column ms access sql (mdb)
I have a table which contains two column with values that are not unique, those values are generated automatically and I have no way to do anything about it, cannot edit the table, db nor make custom functions. With that in mind I’ve solved this problem in sql server, but it contains some functions that…
Join on Id in Variant (Array) Snowflake
I have two tables t1 and t2 created as follows: Create Tables Goal I am looking to join t2 to t1 if the id of the record exists in the t1 variant array. What I’ve Tried I came across the ARRAY_CONTAINS function which looked perfect. But with the following I am receiving no results: How Do I Get This? An…