how to group by, and select from two tables, need two records for each given id

Question

I am new to SQL query. Can you please help me with the following?

table 1 QuoteObservations:

id value quotePointId asOfTime 

table 2

Answer 1

You need to remove the WHERE condition that is limiting the results on QuoteObservations.id =1 OR QuoteObservations.id = 2

Here is the revised SQL, with that condition removed. I have also moved the JOIN conditon into the JOIN clause.

SELECT  QuoteObservations.id, 
        QuoteObservations.value, 
        QuoteObservations.quotePointId,
        max(QuoteObservations.asOfTime) as asOfTime, 
        QuoteObservations.dataProviderId,
        QuotePoints.quoteType 
FROM    QuoteObservations
INNER JOIN
        QuotePoints 
ON      QuoteObservations.quotePointId = QuotePoints.id 
WHERE   QuotePoints.quoteType in (1,2)
group by 
        QuoteObservations.id, 
        QuoteObservations.value, 
        QuoteObservations.quotePointId,
        QuoteObservations.dataProviderId, 
        QuotePoints.quoteType;