WebSep 9, 2013 · The second thing you could do is add to the inventory table a most_recent bool column and. create unique index on inventory (good) where most_recent; You would then want to use triggers to set … WebChange Date Format(DD/MM/YYYY) in SQL SELECT Statement; Convert timestamp to date in Oracle SQL #1292 - Incorrect date value: '0000-00-00' Postgresql tables exists, but getting "relation does not exist" when querying; SQL query to check if a name begins and ends with a vowel; Find the number of employees in each department - SQL Oracle
Select the Most Recent Record (of Many Items) With PostgreSQL
WebSep 18, 2024 · Let’s start with the following simple DB schema: Users: [ id, username ] Orders: [ id, user_id, quantity, price_in_cents, created_at ] And let’s say you need to display a list of users next to the date of their most recent order. GROUP BY exists to solve this problem: SELECT user_id, MAX(created_at) FROM orders GROUP BY user_id WebJan 2, 2024 · There are many ways to do this. Here are some of them: common table expression with row_number () version: with cte as ( select * , rn = row_number () over ( partition by ModUser order by EffectiveDate desc ) from Vision ) select ModUser, EffectiveDate, Rate from cte where rn = 1; cross apply version: db roberts phone number
linq help to get record with the latest date
WebIn the field that contains your top or bottom values (the Birth Date field, if you use the sample table), click the Sort row and select either Ascending or Descending. Descending sort order returns the most recent date, and Ascending sort order returns the earliest date. WebOct 10, 2024 · The table has a date specifying the time of the record insert (or something like an inventory scan time) You don’t want to see multiple records for a given machine; meaning, you want to only return one record per machine The record you want to see is the one with the latest information (determined by the date column) WebOct 7, 2024 · You can do this all in one statement Employee emp = db.EmployeeHistory.Where (e => e.EmployeeNumber == empNumber).OrderByDescending (e => e.Updated).FirstorDefault (); *edit* That probably should be EmployeeHistory emp = db.EmployeeHistory... Marked as answer by Anonymous Thursday, October 7, 2024 … ge cafe dishwasher utensil basket