Github user nsyca commented on a diff in the pull request:
https://github.com/apache/spark/pull/16760#discussion_r98794624
--- Diff:
sql/core/src/test/resources/sql-tests/results/subquery/exists-subquery/exists-having.sql.out
---
@@ -0,0 +1,153 @@
+-- Automatically generated by SQLQueryTestSuite
+-- Number of queries: 8
+
+
+-- !query 0
+CREATE TEMPORARY VIEW EMP AS SELECT * FROM VALUES
+ (100, "emp 1", date "2005-01-01", 100.00D, 10),
+ (100, "emp 1", date "2005-01-01", 100.00D, 10),
+ (200, "emp 2", date "2003-01-01", 200.00D, 10),
+ (300, "emp 3", date "2002-01-01", 300.00D, 20),
+ (400, "emp 4", date "2005-01-01", 400.00D, 30),
+ (500, "emp 5", date "2001-01-01", 400.00D, NULL),
+ (600, "emp 6 - no dept", date "2001-01-01", 400.00D, 100),
+ (700, "emp 7", date "2010-01-01", 400.00D, 100),
+ (800, "emp 8", date "2016-01-01", 150.00D, 70)
+AS EMP(id, emp_name, hiredate, salary, dept_id)
+-- !query 0 schema
+struct<>
+-- !query 0 output
+
+
+
+-- !query 1
+CREATE TEMPORARY VIEW DEPT AS SELECT * FROM VALUES
+ (10, "dept 1", "CA"),
+ (20, "dept 2", "NY"),
+ (30, "dept 3", "TX"),
+ (40, "dept 4 - unassigned", "OR"),
+ (50, "dept 5 - unassigned", "NJ"),
+ (70, "dept 7", "FL")
+AS DEPT(dept_id, dept_name, state)
+-- !query 1 schema
+struct<>
+-- !query 1 output
+
+
+
+-- !query 2
+CREATE TEMPORARY VIEW BONUS AS SELECT * FROM VALUES
+ ("emp 1", 10.00D),
+ ("emp 1", 20.00D),
+ ("emp 2", 300.00D),
+ ("emp 2", 100.00D),
+ ("emp 3", 300.00D),
+ ("emp 4", 100.00D),
+ ("emp 5", 1000.00D),
+ ("emp 6 - no dept", 500.00D)
+AS BONUS(emp_name, bonus_amt)
+-- !query 2 schema
+struct<>
+-- !query 2 output
+
+
+
+-- !query 3
+SELECT dept_id, count(*)
+FROM emp
+GROUP BY dept_id
+HAVING EXISTS (SELECT 1
+ FROM bonus
+ WHERE bonus_amt < min(emp.salary))
+-- !query 3 schema
+struct<dept_id:int,count(1):bigint>
+-- !query 3 output
+10 3
+100 2
+20 1
+30 1
+70 1
+NULL 1
+
+
+-- !query 4
+SELECT *
+FROM dept
+WHERE EXISTS (SELECT dept_id,
+ Count(*)
+ FROM emp
+ GROUP BY dept_id
+ HAVING EXISTS (SELECT 1
+ FROM bonus
+ WHERE bonus_amt < Min(emp.salary)))
+-- !query 4 schema
+struct<dept_id:int,dept_name:string,state:string>
+-- !query 4 output
+10 dept 1 CA
+20 dept 2 NY
+30 dept 3 TX
+40 dept 4 - unassigned OR
+50 dept 5 - unassigned NJ
+70 dept 7 FL
+
+
+-- !query 5
+SELECT dept_id,
+ Max(salary)
+FROM emp gp
+WHERE EXISTS (SELECT dept_id,
+ Count(*)
+ FROM emp p
+ GROUP BY dept_id
+ HAVING EXISTS (SELECT 1
+ FROM bonus
+ WHERE bonus_amt < Min(p.salary)))
+GROUP BY gp.dept_id
+-- !query 5 schema
+struct<dept_id:int,max(salary):double>
+-- !query 5 output
+10 200.0
+100 400.0
+20 300.0
+30 400.0
+70 150.0
+NULL 400.0
+
+
+-- !query 6
+SELECT *
+FROM dept
+WHERE EXISTS (SELECT dept_id,
+ Count(*)
+ FROM emp
+ GROUP BY dept_id
+ HAVING EXISTS (SELECT 1
+ FROM bonus
+ WHERE bonus_amt > Min(emp.salary)))
+-- !query 6 schema
+struct<dept_id:int,dept_name:string,state:string>
+-- !query 6 output
+10 dept 1 CA
+20 dept 2 NY
+30 dept 3 TX
+40 dept 4 - unassigned OR
+50 dept 5 - unassigned NJ
+70 dept 7 FL
+
+
+-- !query 7
+SELECT *
+FROM dept
+WHERE EXISTS (SELECT dept_id,
+ count(emp.dept_id)
+ FROM emp
+ WHERE dept.dept_id = dept_id
+ GROUP BY dept_id
+ HAVING EXISTS (SELECT 1
+ FROM bonus
+ WHERE ( bonus_amt > min(emp.salary)
+ AND count(emp.dept_id) > 1 )))
+-- !query 7 schema
+struct<dept_id:int,dept_name:string,state:string>
+-- !query 7 output
+10 dept 1 CA
--- End diff --
I have compared the result set matched with the result from DB2.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
