如何在同一个表的同一个查询中使用 SUM 和 COUNT 创建 SQL

Question

I have 1 table and I can run 2 separate sql queries that work well. I am trying to combine the 2 queries in to one. The queries are both using data from the same table. How to I simply combine a query the counts the number of categories and the other queries that SUMs the totals of the querys.

See image below - on what I have when I get the 2 queries http://imgur.com/hxVRKcC

I have tried to use this but it does not give me what I need

SELECT category,SUM(estbudget) as estbudget,COUNT(*) as category,'count' FROM schedule GROUP BY category,estbudget ORDER by SUM(estbudget)

Here are the 2 working queries

This gives me the count of categories SELECT category, COUNT(*) from schedule group by category ORDER by COUNT(*) DESC";

This gives me the total cost per category SELECT category,SUM(estbudget) FROM schedule GROUP BY category ORDER by SUM(estbudget) DESC";

This is the outcome I would like to use with 1 query https://imgur.com/3cIhE5e

Answer 1

You can try below - remove estbudget from group by

SELECT category,SUM(estbudget) as estbudget,COUNT(*) as 'count' 
FROM schedule GROUP BY category
ORDER by SUM(estbudget)

Answer 2

Thanks its worked SELECT category,SUM(estbudget) as estbudget,COUNT(*) as category,'count' FROM schedule GROUP BY category ORDER by SUM(estbudget) I almost had it thanks @Fahmi