LEFT JOIN only first row
I read many threads about getting only the first row of a left join, but, for some reason, this does not work for … Read more
groupwise-maximum
Fetch the row which has the Max value for a column
Table: UserId, Value, Date. I want to get the UserId, Value for the max(Date) for each UserId. That is, the Value for each … Read more
Retrieving the last record in each group – MySQL
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 … Read more
SQL select only rows with max value on a column [duplicate]
Want to improve this post? Provide detailed answers to this question, including citations and an explanation of why your answer is correct. without … Read more
