I have a table with below data Table : emp name A B C D Expected Output : names A AB ABC ABCD I only know how to print data in horizontal form Not sure how to cut the horizontal and get expected output Answer You can use a hierarchical query: Which, for the sample data: Outputs: NAMES A AB
SQL code to call all the columns from a Tb expect one column which can be called using As?
My current code is given below. I wanted to call all the columns from the table using * but the idcastncrew column name should display like castncrewid. In the requirement code, it’s not working though, I wish there was a solution for my requirement such as the sample Requirement code. Current code:- Re…
SELECT list expression references column xxx which is neither grouped nor aggregated at, why need to use subquery?
So I’m kinda new to SQL and been following some tutorial courses online. I want to compare the num_bikes_available at a station to the average num_bikes_available. My question is why cant it just show the average using the OUTER SELECT clause? Why do it need to be done using SUBQUERY? My Answer. Tutoria…
How can I use a Join from another table when im doing a Max to a column in ORACLE?
Getting This issue in which I’m using a Max to a Column, it returns me the number. (My tables have already the Constraints). Actual Return CVEANO CVENUMERO CVEACCION 2021 7 4 2021 1 3 What I Want to Return from TblACCION CVEANO CVENUMERO CVEACCION CVEACCION NAME Brought from tblACCION 2021 7 4 NAME FOR …
how to aggregate data based on condition
I would like to calculate the open quantity per item via comparing the creation and issue date in SQL , if the issue date is less than creation date on other rows for same item, quantity should be …
pivot table with multiple value columns in postgres
I need a query which will help me to get data as described below I have a table as followed ID date STATUS TIME09_10 TIME10_11 TIME11_12 TIME12_13 1 2021-09-01 RUN 30 60 45 0 2 2021-09-01 WALK 15 0 o 30 3 2021-09-01 STOP 15 0 15 30 I want this data to be in below format. From the above
How to search a row to see if any of the columns contain a certain string? In SQL
I have a table with 10 columns that each contain string values. I want to run a query that will return any of the rows which have any column value that matches a given string or set of strings. Is there any way to do this? The DBMS is MsSQL Answer if you want exact match, you can use IN
ASP.NET MVC: Method-Based LINQ Query of SQL Db as IEnumerable object [closed]
I am trying to query a database for all its record into an IEnumerable object. Here are the relevant codes: Db Context Snippet namespace WebApplicationTemp.Data { public class CSVMetaDbContext : …
In SQL how to use if statement using update table command
I am trying to update 2 columns in a table using the update command and I have to use if statement. Table: SQL> create table report(customer_no number primary key, name varchar2(10) not null, …
How to query this in raw SQL?
I have a table user with 2 columns, name and role. I want to group together for one role all the names which are associated with it. So suppose for the role “admin” is used by 3 different names. I want to start my query with this Answer listagg function should help. need to group the column contai…