Query Returns Invalid error on Column Already Exists?
I want to Group BY Date and Payment and branch name and code
I don’t know why this SQL query return this error:
Column ‘f.revenue’ is invalid in the select list because it is not contained in either an aggregate function or the GROUP BY clause
I want to calculate the median of revenue but show the following error and I don’t understand why:
SQL query to group by if column value exists, else list all records
I have some reports in a sql database. Some reports have a report number, some reports don’t have a report number.