Im trying to create ie query to show itens with MAX DATE, but I don´t know how ! Follow the script and result: I need to show only tasks with the last date of each one. Can you help me ? Answer You seem to be using Postgres (as suggested by the use of casting operator ::). If so –
Tag: sql-order-by
how to query the max value of count
I try to get the max count value but error this is my data I need to get the max count of tool_id I use this code to get tool_count and I use to get max tool_count but it error the result I need : Answer You can try using order by desc with limit 1
SQLite: Order by number of NULL values
In SQLite, is there any way of ordering by the number of NULL values in each row, without having stored this number explicitly in a separate column? Something like SELECT rowid FROM (SELECT rowid, …
I can’t get specific row’s postition in table using order by in MySQL
I want to get position of specific row in MySQL table using operation ‘order by’. Let’s say i have this table: And now i want to order them by user_points (ascending) and get Ann’s position in here. The output I desire is ‘3’. I was trying to do it, but with no results… If anyone has any idea how to
Orderby on multiple columns using typeorm
In my application, I am using MySQL and typeorm and want to do orderBy using multiple columns. I searched so many places for it but did not get any solution. Example: I have two columns in a table user and respective User Entity ________________________________________ | id | name | createDate | createdTime | —————————————- | 1 | Sai | 2020-12-12
SQL select single row number x only
For processing SQL data in VBA I want to use a loop (For…Next) that reads line by line from a SQL database. As records were deleted the ID column has gaps. The table looks for example like this: Having four lines I would like to run of course a “For each” would do good, too. Answer If you want 4
How to get just one result when using MAX and GROUP BY
I would love some help on this query: select * from STORAGE_MOVEMENT where object_id = 43500 and current_location != 6411 and object_class = ‘SAMPLE’ Here’s what I get: I’m trying to fetch only …
Oracle decode equivalent function to Postgres
So, I’m in migrating database from oracle to Postgres, and this is my error: and here’s my code : do you have any clue? From what I’ve read, some say to replace the decode function with COALESCE, but I don’t have any idea how the syntax is. Answer You could use a standard case expression:
how to select max score from duplicate mobile_number
how can I filter record 60122839991 with the highest score 95.3758 and return as below without duplicate phone number Answer Use distinct on:
Order by column having duplicates for aggregation
Employees Table Question: Why does ordering by a column having duplicates produce final values instead of intermediate values? For e.g. when this query is executed, 3 employees having salary = 5000, the final value i.e. the value that should be produced for the 3rd employee is produced for the 1st? Answer SQL window functions have a window frame clause that