我正在尝试使用不同的电话号码和LTV来获取州数

Question

The query i wrote is:

SELECT ST,COUNT(PHONE) FROM Consumer.Axciom092013 
WHERE MR_AMT >= (HOME_MKT_VALUE_(.45)) 
and ST = 'TX' or ST = 'CA' or ST = 'AZ' or ST = 'CO' or ST = 'FL';

Simply i am trying to find the LTV (Loan-To-Value) ratio of those states, but right now I only need the count of how many records of distinct phone numbers are in each of those states.

I keep getting error about incorrect syntax in line 1.
I thought i did a step by step for it, but cannot seem to get to work!

I have switched the query around and tried just running SELECT ST,COUNT(*) but then i get an error saying the function HOME_MKT_VALUE does not exist

Answer 1

I suspect that you want this:

SELECT ST, COUNT(distinct PHONE)
FROM Consumer.Axciom092013 
WHERE MR_AMT >= HOME_MKT_VALUE_ * 0.45 and
      ST IN ('TX', 'CA', 'AZ', 'CO', 'FL');

SQL only does multiplication with an explicit * . Your expression HOME_MKT_VALUE_(.45) is the syntax for a function call, not multiplication.

I added the distinct for phone because you say you want "distinct phone numbers", implying that there could be duplicates on different rows.

EDIT:

By the way, your original query actually has this logic in the where clause:

WHERE (MR_AMT >= HOME_MKT_VALUE_ * 0.45 and ST = 'TX')
      or ST IN ('CA', 'AZ', 'CO', 'FL');

If that is the logic you really do want, then use it instead.

Answer 2

try this

SELECT     ST, COUNT(DISTINCT PHONE) 
FROM       Consumer.Axciom092013 
WHERE      MR_AMT >= (HOME_MKT_VALUE_(.45)) 
           and ST IN ('TX', 'CA', 'AZ', 'CO', 'FL')
GROUP BY   ST;                                    //mistaken , PHONE

EDIT: I did mistake should not be grouped by PHONE.