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add most of the group by tests

This commit is contained in:
Jake Wheat 2013-12-17 19:44:29 +02:00
parent 74c6d39b23
commit 60d1b446db

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@ -12,6 +12,7 @@ Here are the tests for the group by component of query exprs
> groupByTests = Group "groupByTests"
> [simpleGroupBy
> ,newGroupBy
> ,randomGroupBy
> ]
> simpleGroupBy :: TestItem
@ -46,190 +47,186 @@ sure which sql version they were introduced, 1999 or 2003 I think).
> ,ms [Cube [SimpleGroup $ Iden "a", SimpleGroup $ Iden "b"]])
> ,("select * from t group by rollup(a,b)"
> ,ms [Rollup [SimpleGroup $ Iden "a", SimpleGroup $ Iden "b"]])
GROUP BY a
GROUP BY GROUPING SETS((a))
GROUP BY a,b,c
GROUP BY GROUPING SETS((a,b,c))
GROUP BY ROLLUP(a,b)
GROUP BY GROUPING SETS((a,b)
(a)
() )
GROUP BY ROLLUP(b,a)
GROUP BY GROUPING SETS((b,a)
(b)
() )
GROUP BY CUBE(a,b,c)
GROUP BY GROUPING SETS((a,b,c)
(a,b)
(a,c)
(b,c)
(a)
(b)
(c)
() )
GROUP BY ROLLUP(Province, County, City)
GROUP BY ROLLUP(Province, (County, City))
GROUP BY ROLLUP(Province, (County, City))
GROUP BY GROUPING SETS((Province, County, City)
(Province)
() )
GROUP BY GROUPING SETS((Province, County, City)
(Province, County)
(Province)
() )
GROUP BY a, ROLLUP(b,c)
GROUP BY GROUPING SETS((a,b,c)
(a,b)
(a) )
GROUP BY a, b, ROLLUP(c,d)
GROUP BY GROUPING SETS((a,b,c,d)
(a,b,c)
(a,b) )
GROUP BY ROLLUP(a), ROLLUP(b,c)
GROUP BY GROUPING SETS((a,b,c)
(a,b)
(a)
(b,c)
(b)
() )
GROUP BY ROLLUP(a), CUBE(b,c)
GROUP BY GROUPING SETS((a,b,c)
(a,b)
(a,c)
(a)
(b,c)
(b)
(c)
() )
GROUP BY CUBE(a,b), ROLLUP(c,d)
GROUP BY GROUPING SETS((a,b,c,d)
(a,b,c)
(a,b)
(a,c,d)
(a,c)
(a)
(b,c,d)
(b,c)
(b)
(c,d)
(c)
() )
GROUP BY a, ROLLUP(a,b)
GROUP BY GROUPING SETS((a,b)
(a) )
GROUP BY Region,
ROLLUP(Sales_Person, WEEK(Sales_Date)),
CUBE(YEAR(Sales_Date), MONTH (Sales_Date))
GROUP BY ROLLUP (Region, Sales_Person, WEEK(Sales_Date),
YEAR(Sales_Date), MONTH(Sales_Date) )
SELECT WEEK(SALES_DATE) AS WEEK,
DAYOFWEEK(SALES_DATE) AS DAY_WEEK,
SALES_PERSON, SUM(SALES) AS UNITS_SOLD
FROM SALES
WHERE WEEK(SALES_DATE) = 13
GROUP BY WEEK(SALES_DATE), DAYOFWEEK(SALES_DATE), SALES_PERSON
ORDER BY WEEK, DAY_WEEK, SALES_PERSON
SELECT WEEK(SALES_DATE) AS WEEK,
DAYOFWEEK(SALES_DATE) AS DAY_WEEK,
SALES_PERSON, SUM(SALES) AS UNITS_SOLD
FROM SALES
WHERE WEEK(SALES_DATE) = 13
GROUP BY GROUPING SETS ( (WEEK(SALES_DATE), SALES_PERSON),
(DAYOFWEEK(SALES_DATE), SALES_PERSON))
ORDER BY WEEK, DAY_WEEK, SALES_PERSON
SELECT WEEK(SALES_DATE) AS WEEK,
DAYOFWEEK(SALES_DATE) AS DAY_WEEK,
SALES_PERSON, SUM(SALES) AS UNITS_SOLD
FROM SALES
WHERE WEEK(SALES_DATE) = 13
GROUP BY ROLLUP ( WEEK(SALES_DATE), DAYOFWEEK(SALES_DATE), SALES_PERSON )
ORDER BY WEEK, DAY_WEEK, SALES_PERSON
SELECT WEEK(SALES_DATE) AS WEEK,
DAYOFWEEK(SALES_DATE) AS DAY_WEEK,
SALES_PERSON, SUM(SALES) AS UNITS_SOLD
FROM SALES
WHERE WEEK(SALES_DATE) = 13
GROUP BY CUBE ( WEEK(SALES_DATE), DAYOFWEEK(SALES_DATE), SALES_PERSON )
ORDER BY WEEK, DAY_WEEK, SALES_PERSON
SELECT SALES_PERSON,
MONTH(SALES_DATE) AS MONTH,
SUM(SALES) AS UNITS_SOLD
FROM SALES
GROUP BY GROUPING SETS ( (SALES_PERSON, MONTH(SALES_DATE)),
()
)
ORDER BY SALES_PERSON, MONTH
SELECT WEEK(SALES_DATE) AS WEEK,
DAYOFWEEK(SALES_DATE) AS DAY_WEEK,
SUM(SALES) AS UNITS_SOLD
FROM SALES
GROUP BY ROLLUP ( WEEK(SALES_DATE), DAYOFWEEK(SALES_DATE) )
ORDER BY WEEK, DAY_WEEK
SELECT MONTH(SALES_DATE) AS MONTH,
REGION,
SUM(SALES) AS UNITS_SOLD
FROM SALES
GROUP BY ROLLUP ( MONTH(SALES_DATE), REGION );
ORDER BY MONTH, REGION
SELECT WEEK(SALES_DATE) AS WEEK,
DAYOFWEEK(SALES_DATE) AS DAY_WEEK,
MONTH(SALES_DATE) AS MONTH,
REGION,
SUM(SALES) AS UNITS_SOLD
FROM SALES
GROUP BY GROUPING SETS ( ROLLUP( WEEK(SALES_DATE), DAYOFWEEK(SALES_DATE) ),
ROLLUP( MONTH(SALES_DATE), REGION ) )
ORDER BY WEEK, DAY_WEEK, MONTH, REGION
SELECT R1, R2,
WEEK(SALES_DATE) AS WEEK,
DAYOFWEEK(SALES_DATE) AS DAY_WEEK,
MONTH(SALES_DATE) AS MONTH,
REGION, SUM(SALES) AS UNITS_SOLD
FROM SALES,(VALUES(GROUP 1,GROUP 2)) AS X(R1,R2)
GROUP BY GROUPING SETS ((R1, ROLLUP(WEEK(SALES_DATE),
DAYOFWEEK(SALES_DATE))),
(R2,ROLLUP( MONTH(SALES_DATE), REGION ) )
ORDER BY WEEK, DAY_WEEK, MONTH, REGION
)
SELECT COALESCE(R1,R2) AS GROUP,
WEEK(SALES_DATE) AS WEEK,
DAYOFWEEK(SALES_DATE) AS DAY_WEEK,
MONTH(SALES_DATE) AS MONTH,
REGION, SUM(SALES) AS UNITS_SOLD
FROM SALES,(VALUES(GROUP 1,GROUP 2)) AS X(R1,R2)
GROUP BY GROUPING SETS ((R1, ROLLUP(WEEK(SALES_DATE),
DAYOFWEEK(SALES_DATE))),
(R2,ROLLUP( MONTH(SALES_DATE), REGION ) )
ORDER BY GROUP, WEEK, DAY_WEEK, MONTH, REGION;
)
SELECT MONTH(SALES_DATE) AS MONTH,
REGION,
SUM(SALES) AS UNITS_SOLD,
MAX(SALES) AS BEST_SALE,
824
SQL Reference Volume 1
Examples of grouping sets, cube, and rollup queries
CAST(ROUND(AVG(DECIMAL(SALES)),2) AS DECIMAL(5,2)) AS AVG_UNITS_SOLD
FROM SALES
GROUP BY CUBE(MONTH(SALES_DATE),REGION)
ORDER BY MONTH, REGION
> ]
> where
> ms g = makeSelect {qeSelectList = [(Nothing,Star)]
> ,qeFrom = [TRSimple "t"]
> ,qeGroupBy = g}
> randomGroupBy :: TestItem
> randomGroupBy = Group "randomGroupBy" $ map ParseQueryExpr
> ["select * from t GROUP BY a"
> ,"select * from t GROUP BY GROUPING SETS((a))"
> ,"select * from t GROUP BY a,b,c"
> ,"select * from t GROUP BY GROUPING SETS((a,b,c))"
> ,"select * from t GROUP BY ROLLUP(a,b)"
> ,"select * from t GROUP BY GROUPING SETS((a,b),\n\
> \(a),\n\
> \() )"
> ,"select * from t GROUP BY ROLLUP(b,a)"
> ,"select * from t GROUP BY GROUPING SETS((b,a),\n\
> \(b),\n\
> \() )"
> ,"select * from t GROUP BY CUBE(a,b,c)"
> ,"select * from t GROUP BY GROUPING SETS((a,b,c),\n\
> \(a,b),\n\
> \(a,c),\n\
> \(b,c),\n\
> \(a),\n\
> \(b),\n\
> \(c),\n\
> \() )"
> ,"select * from t GROUP BY ROLLUP(Province, County, City)"
> ,"select * from t GROUP BY ROLLUP(Province, (County, City))"
> ,"select * from t GROUP BY ROLLUP(Province, (County, City))"
> ,"select * from t GROUP BY GROUPING SETS((Province, County, City),\n\
> \(Province),\n\
> \() )"
> ,"select * from t GROUP BY GROUPING SETS((Province, County, City),\n\
> \(Province, County),\n\
> \(Province),\n\
> \() )"
> ,"select * from t GROUP BY a, ROLLUP(b,c)"
> ,"select * from t GROUP BY GROUPING SETS((a,b,c),\n\
> \(a,b),\n\
> \(a) )"
> ,"select * from t GROUP BY a, b, ROLLUP(c,d)"
> ,"select * from t GROUP BY GROUPING SETS((a,b,c,d),\n\
> \(a,b,c),\n\
> \(a,b) )"
> ,"select * from t GROUP BY ROLLUP(a), ROLLUP(b,c)"
> ,"select * from t GROUP BY GROUPING SETS((a,b,c),\n\
> \(a,b),\n\
> \(a),\n\
> \(b,c),\n\
> \(b),\n\
> \() )"
> ,"select * from t GROUP BY ROLLUP(a), CUBE(b,c)"
> ,"select * from t GROUP BY GROUPING SETS((a,b,c),\n\
> \(a,b),\n\
> \(a,c),\n\
> \(a),\n\
> \(b,c),\n\
> \(b),\n\
> \(c),\n\
> \() )"
> ,"select * from t GROUP BY CUBE(a,b), ROLLUP(c,d)"
> ,"select * from t GROUP BY GROUPING SETS((a,b,c,d),\n\
> \(a,b,c),\n\
> \(a,b),\n\
> \(a,c,d),\n\
> \(a,c),\n\
> \(a),\n\
> \(b,c,d),\n\
> \(b,c),\n\
> \(b),\n\
> \(c,d),\n\
> \(c),\n\
> \() )"
> ,"select * from t GROUP BY a, ROLLUP(a,b)"
> ,"select * from t GROUP BY GROUPING SETS((a,b),\n\
> \(a) )"
> ,"select * from t GROUP BY Region,\n\
> \ROLLUP(Sales_Person, WEEK(Sales_Date)),\n\
> \CUBE(YEAR(Sales_Date), MONTH (Sales_Date))"
> ,"select * from t GROUP BY ROLLUP (Region, Sales_Person, WEEK(Sales_Date),\n\
> \YEAR(Sales_Date), MONTH(Sales_Date) )"
> ,"SELECT WEEK(SALES_DATE) AS WEEK,\n\
> \DAYOFWEEK(SALES_DATE) AS DAY_WEEK,\n\
> \SALES_PERSON, SUM(SALES) AS UNITS_SOLD\n\
> \FROM SALES\n\
> \WHERE WEEK(SALES_DATE) = 13\n\
> \GROUP BY WEEK(SALES_DATE), DAYOFWEEK(SALES_DATE), SALES_PERSON\n\
> \ORDER BY WEEK, DAY_WEEK, SALES_PERSON"
> ,"SELECT WEEK(SALES_DATE) AS WEEK,\n\
> \DAYOFWEEK(SALES_DATE) AS DAY_WEEK,\n\
> \SALES_PERSON, SUM(SALES) AS UNITS_SOLD\n\
> \FROM SALES\n\
> \WHERE WEEK(SALES_DATE) = 13\n\
> \GROUP BY GROUPING SETS ( (WEEK(SALES_DATE), SALES_PERSON),\n\
> \(DAYOFWEEK(SALES_DATE), SALES_PERSON))\n\
> \ORDER BY WEEK, DAY_WEEK, SALES_PERSON"
> ,"SELECT WEEK(SALES_DATE) AS WEEK,\n\
> \DAYOFWEEK(SALES_DATE) AS DAY_WEEK,\n\
> \SALES_PERSON, SUM(SALES) AS UNITS_SOLD\n\
> \FROM SALES\n\
> \WHERE WEEK(SALES_DATE) = 13\n\
> \GROUP BY ROLLUP ( WEEK(SALES_DATE), DAYOFWEEK(SALES_DATE), SALES_PERSON )\n\
> \ORDER BY WEEK, DAY_WEEK, SALES_PERSON"
> ,"SELECT WEEK(SALES_DATE) AS WEEK,\n\
> \DAYOFWEEK(SALES_DATE) AS DAY_WEEK,\n\
> \SALES_PERSON, SUM(SALES) AS UNITS_SOLD\n\
> \FROM SALES\n\
> \WHERE WEEK(SALES_DATE) = 13\n\
> \GROUP BY CUBE ( WEEK(SALES_DATE), DAYOFWEEK(SALES_DATE), SALES_PERSON )\n\
> \ORDER BY WEEK, DAY_WEEK, SALES_PERSON"
> ,"SELECT SALES_PERSON,\n\
> \MONTH(SALES_DATE) AS MONTH,\n\
> \SUM(SALES) AS UNITS_SOLD\n\
> \FROM SALES\n\
> \GROUP BY GROUPING SETS ( (SALES_PERSON, MONTH(SALES_DATE)),\n\
> \()\n\
> \)\n\
> \ORDER BY SALES_PERSON, MONTH"
> ,"SELECT WEEK(SALES_DATE) AS WEEK,\n\
> \DAYOFWEEK(SALES_DATE) AS DAY_WEEK,\n\
> \SUM(SALES) AS UNITS_SOLD\n\
> \FROM SALES\n\
> \GROUP BY ROLLUP ( WEEK(SALES_DATE), DAYOFWEEK(SALES_DATE) )\n\
> \ORDER BY WEEK, DAY_WEEK"
> ,"SELECT MONTH(SALES_DATE) AS MONTH,\n\
> \REGION,\n\
> \SUM(SALES) AS UNITS_SOLD\n\
> \FROM SALES\n\
> \GROUP BY ROLLUP ( MONTH(SALES_DATE), REGION )\n\
> \ORDER BY MONTH, REGION"
> ,"SELECT WEEK(SALES_DATE) AS WEEK,\n\
> \DAYOFWEEK(SALES_DATE) AS DAY_WEEK,\n\
> \MONTH(SALES_DATE) AS MONTH,\n\
> \REGION,\n\
> \SUM(SALES) AS UNITS_SOLD\n\
> \FROM SALES\n\
> \GROUP BY GROUPING SETS ( ROLLUP( WEEK(SALES_DATE), DAYOFWEEK(SALES_DATE) ),\n\
> \ROLLUP( MONTH(SALES_DATE), REGION ) )\n\
> \ORDER BY WEEK, DAY_WEEK, MONTH, REGION"
> ,"SELECT R1, R2,\n\
> \WEEK(SALES_DATE) AS WEEK,\n\
> \DAYOFWEEK(SALES_DATE) AS DAY_WEEK,\n\
> \MONTH(SALES_DATE) AS MONTH,\n\
> \REGION, SUM(SALES) AS UNITS_SOLD\n\
> \FROM SALES,(VALUES('GROUP 1','GROUP 2')) AS X(R1,R2)\n\
> \GROUP BY GROUPING SETS ((R1, ROLLUP(WEEK(SALES_DATE),\n\
> \DAYOFWEEK(SALES_DATE))),\n\
> \(R2,ROLLUP( MONTH(SALES_DATE), REGION ) ))\n\
> \ORDER BY WEEK, DAY_WEEK, MONTH, REGION"
> {-,"SELECT COALESCE(R1,R2) AS GROUP,\n\
> \WEEK(SALES_DATE) AS WEEK,\n\
> \DAYOFWEEK(SALES_DATE) AS DAY_WEEK,\n\
> \MONTH(SALES_DATE) AS MONTH,\n\
> \REGION, SUM(SALES) AS UNITS_SOLD\n\
> \FROM SALES,(VALUES('GROUP 1','GROUP 2')) AS X(R1,R2)\n\
> \GROUP BY GROUPING SETS ((R1, ROLLUP(WEEK(SALES_DATE),\n\
> \DAYOFWEEK(SALES_DATE))),\n\
> \(R2,ROLLUP( MONTH(SALES_DATE), REGION ) ))\n\
> \ORDER BY GROUP, WEEK, DAY_WEEK, MONTH, REGION"-} -- as group - needs more subtle keyword blacklisting
> {-,"SELECT MONTH(SALES_DATE) AS MONTH,\n\
> \REGION,\n\
> \SUM(SALES) AS UNITS_SOLD,\n\
> \MAX(SALES) AS BEST_SALE,\n\
> \CAST(ROUND(AVG(DECIMAL(SALES)),2) AS DECIMAL(5,2)) AS AVG_UNITS_SOLD\n\
> \FROM SALES\n\
> \GROUP BY CUBE(MONTH(SALES_DATE),REGION)\n\
> \ORDER BY MONTH, REGION" -} -- needs typenames with precision
> ]