error : #1242 - Subquery returns more than 1 row

Question

I got an error: #1242 - Subquery returns more than 1 row when i run this sql.

CREATE VIEW test 
AS 
  SELECT cc_name, 
         COUNT() AS total, 
         (         


        

Answer 1

SELECT COUNT() 
          FROM   bed 
          WHERE  respatient_id > 0 
          GROUP  BY cc_name

You need to remove the group-by in the sub query, so possibly something like

SELECT COUNT(*) 
          FROM   bed 
          WHERE  respatient_id > 0 

or possibly -- depending on what your application logic is....

SELECT COUNT(*) from (
          select count(*),cc_name FROM   bed 
          WHERE  respatient_id > 0 
          GROUP  BY cc_name) filterview