This is my scenario for tables Users can transfer money to each others. There are two options when the transferring. One is the direct to users budget, other one is project budget for the user to spend. a user can have multiple bank accounts. So, I would like to see list for transfer table according to recipt…
oracle SQL Concatenate 2 columns based on condition
let’s say i have a table : +—-+————+————+ | ID | NAME1 | NAME2 | +—-+————+————+ | A1 | DAVE | DAN | | A1 | DOR | MON | | A2 | …
Is there any issue to run multi join in access db
I am trying to run this sql statement in access and found Syntax error Select * from TableC C INNER JOIN TableE E on E.TKey = C.TKey INNER JOIN TableP P on P.TKey = E.TKey AND E.employee_id = ‘123’…
SQL – Join two queries and also set a default value when there is no match
Is it possible to merge the following two queries and also have a default value offline for status when it doesn’t have entry to match? Example: SELECT Objects, COUNT(*) AS Objects_count FROM …
Is there a way to enforce the MySQL CHECK constraint for calculated value
Apologies if my wording is very awkward/non-fitting for a programmer – I’m just a SQL noob who’s taking a beginners’ class. I’m using PHPMyAdmin to design an e-commerce database in which the minimum age of a customer is 18 yo. Because age is a calculated column, I want to record …
How to search in a SQL database table
I have a table with the following columns: user_id user_name user_unit user_last_name user_first_name user_email I want to write a query that the user declares a string that contains a word/part of a word/user_name/user_id/full name/ext. and the query returns all rows the contains the string, sorted by most r…
MySQL: Why are these two wrong? (Invalid use of group function, selected nothing after using having())
Credit:Leetcode_1076.Project Employees II Here is the sample table Project table: (project_id, employee_id) is the primary key of this table. I have tried several methods and managed to find the right one by using dense_rank(); however, I still don’t understand why these two syntaxes are wrong to select…
How to change this coding from SQL Server to be in PostgreSQL [closed]
This query is running successfully using Microsoft SQL Server Management Studio and I could not use it in PostgreSQL. I want a similar query to give the same result using PostgreSQL Note that: this …
Relationship model of an inventory control
I’m trying to create a mer diagram, for an inventory control with the following logic, I have 10 components of the same model (10 ACER 24 monitors, with the same characteristics.), The only thing that …
Access using an SQL JOIN or similar statement as a record source for a report
SELECT * FROM QryMain WHERE [Plant Number] IN (SELECT [Plant Number] FROM [QryProceduresDone]); Hi all. Currently using the above as a report record source. Basically I want the report to show …