Table: UserId, Value, Date. I want to get the UserId, Value for the max(Date) for each UserId. That is, the Value for each UserId that has the latest date. Is there a way to do this simply in SQL? (Preferably Oracle) Update: Apologies for any ambiguity: I need to get ALL the UserIds. But for … Read more
There is a table messages that contains data as shown below: Id Name Other_Columns ————————- 1 A A_data_1 2 A A_data_2 3 A A_data_3 4 B B_data_1 5 B B_data_2 6 C C_data_1 If I run a query select * from messages group by name, I will get the result as: 1 A A_data_1 4 … Read more
Want to improve this post? Provide detailed answers to this question, including citations and an explanation of why your answer is correct. without enough detail may be edited or deleted. This question already has answers here: Retrieving the last record in each group – MySQL (32 answers) Closed 3 years ago. I have this table … Read more
