Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 2 years ago. Improve this question This is my table search field. And this my script for getting the data sea…
Oracle SQL Roll up function or alternatives
First, I am finding an average of some data, and then formatting that average into to decimal points. And in the end, I want to use rollup to generate a total row for all columns. The problem is: I want the rollup to sum the data as they appear, however, when adding up the average it is not adding them
How to creat a sql table giving specified column names and types
Here is created dbf table I want the same for SQL table Answer You can find in these link step by step to setup SQL connection, Create database, Insert values into tables Create an SQL Server Database Using C# Create a SQL Server Database dynamically in C# Eg: you have to set connection string Assign connecti…
Calculate mode() on an array column without skewing averages in PostgreSQL
I’ve designed a table to keep track of running processes: Where pauses is the number of times the process has haulted and power_levels is an array of integers from 0 to 4, with repetitions allowed, representing power levels that that process has been consuming. Using a single query I would like to selec…
sql to dplyr – nested select statements
I am trying to translate sql to R using the dplyr library, which I am new to. How would I do it for the following SQL? Answer
Queries in Laravel – Equivalent to left join
Currently this is my laravel query But unfortunately, I would also like to get the connected data between the company and the user table, user_id for company and id for user this is the table company table: and the user table How to I connect the user under the company array? Answer You need to make a relatio…
MAX COUNT BY GROUP BY Retrieve only max count records
I want to return only the max count record from the following grouping. This Returns: Ideally it should return only : Sort the manufname asc by Tried this but returns the same: Answer You can use dense_rank or rank window function. Also I have removed unnecessary aggregation in the top query. You can use TOP …
Array variable inside DB::raw query laravel
I want to predifine $processingStatus array and use it inside Laravel DB::raw query but this gives me the following error- Syntax error or access violation: 1064 You have an error in your SQL syntax My query is a large one so I am only pasting the fragment which I guess is causing the error- DB::raw(“CO…
How to always fetch a special category item data first in Laravel
Suppose I have a table named machine with 3 columns(id, name, company). There are 5 data in that table. Here A,B,C,D,E are the machine name and XX,XY,YY are the company name. Now I want to fetch data according to company wise and there a specific company’s data will come always first. For that I use gro…
Data is retrieved but is not getting saved or updated ASP.NET Core 3.1
My questions is similar to this question but I’ve applied the answers and it’s still not working and I’ve used a slightly different approach while storing the data in the DB. Employee Model Class Type script code related to saving Save button View code Controller code related to Save When I …