10 lines
668 B
MySQL
10 lines
668 B
MySQL
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-- http://www.sqlserver-dba.com/2011/09/this-is-a-followup-on-my-earlier-post-of-sql-server-test-data-generation-testing-tools-i-had-some-requests-for-my-set-up-pr.html
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SELECT NATION, O_YEAR, SUM(AMOUNT) AS SUM_PROFIT
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FROM (SELECT N_NAME AS NATION, datepart(yy, O_ORDERDATE) AS O_YEAR,
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L_EXTENDEDPRICE*(1-L_DISCOUNT)-PS_SUPPLYCOST*L_QUANTITY AS AMOUNT
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FROM PART, SUPPLIER, LINEITEM, PARTSUPP, ORDERS, NATION
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WHERE S_SUPPKEY = L_SUPPKEY AND PS_SUPPKEY= L_SUPPKEY AND PS_PARTKEY = L_PARTKEY AND
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P_PARTKEY= L_PARTKEY AND O_ORDERKEY = L_ORDERKEY AND S_NATIONKEY = N_NATIONKEY AND
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P_NAME LIKE '%%green%%') AS PROFIT
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GROUP BY NATION, O_YEAR
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ORDER BY NATION, O_YEAR DESC
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