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| 1 | +CREATE TABLE NATION ( |
| 2 | + N_NATIONKEY INT NOT NULL, |
| 3 | + N_NAME CHAR(25) NOT NULL, |
| 4 | + N_REGIONKEY INT NOT NULL, |
| 5 | + N_COMMENT VARCHAR(152) |
| 6 | +); |
| 7 | + |
| 8 | +CREATE TABLE REGION ( |
| 9 | + R_REGIONKEY INT NOT NULL, |
| 10 | + R_NAME CHAR(25) NOT NULL, |
| 11 | + R_COMMENT VARCHAR(152) |
| 12 | +); |
| 13 | + |
| 14 | +CREATE TABLE PART ( |
| 15 | + P_PARTKEY INT NOT NULL, |
| 16 | + P_NAME VARCHAR(55) NOT NULL, |
| 17 | + P_MFGR CHAR(25) NOT NULL, |
| 18 | + P_BRAND CHAR(10) NOT NULL, |
| 19 | + P_TYPE VARCHAR(25) NOT NULL, |
| 20 | + P_SIZE INT NOT NULL, |
| 21 | + P_CONTAINER CHAR(10) NOT NULL, |
| 22 | + P_RETAILPRICE DECIMAL(15,2) NOT NULL, |
| 23 | + P_COMMENT VARCHAR(23) NOT NULL |
| 24 | +); |
| 25 | + |
| 26 | +CREATE TABLE SUPPLIER ( |
| 27 | + S_SUPPKEY INT NOT NULL, |
| 28 | + S_NAME CHAR(25) NOT NULL, |
| 29 | + S_ADDRESS VARCHAR(40) NOT NULL, |
| 30 | + S_NATIONKEY INT NOT NULL, |
| 31 | + S_PHONE CHAR(15) NOT NULL, |
| 32 | + S_ACCTBAL DECIMAL(15,2) NOT NULL, |
| 33 | + S_COMMENT VARCHAR(101) NOT NULL |
| 34 | +); |
| 35 | + |
| 36 | +CREATE TABLE PARTSUPP ( |
| 37 | + PS_PARTKEY INT NOT NULL, |
| 38 | + PS_SUPPKEY INT NOT NULL, |
| 39 | + PS_AVAILQTY INT NOT NULL, |
| 40 | + PS_SUPPLYCOST DECIMAL(15,2) NOT NULL, |
| 41 | + PS_COMMENT VARCHAR(199) NOT NULL |
| 42 | +); |
| 43 | + |
| 44 | +CREATE TABLE CUSTOMER ( |
| 45 | + C_CUSTKEY INT NOT NULL, |
| 46 | + C_NAME VARCHAR(25) NOT NULL, |
| 47 | + C_ADDRESS VARCHAR(40) NOT NULL, |
| 48 | + C_NATIONKEY INT NOT NULL, |
| 49 | + C_PHONE CHAR(15) NOT NULL, |
| 50 | + C_ACCTBAL DECIMAL(15,2) NOT NULL, |
| 51 | + C_MKTSEGMENT CHAR(10) NOT NULL, |
| 52 | + C_COMMENT VARCHAR(117) NOT NULL |
| 53 | +); |
| 54 | + |
| 55 | +CREATE TABLE ORDERS ( |
| 56 | + O_ORDERKEY INT NOT NULL, |
| 57 | + O_CUSTKEY INT NOT NULL, |
| 58 | + O_ORDERSTATUS CHAR(1) NOT NULL, |
| 59 | + O_TOTALPRICE DECIMAL(15,2) NOT NULL, |
| 60 | + O_ORDERDATE DATE NOT NULL, |
| 61 | + O_ORDERPRIORITY CHAR(15) NOT NULL, |
| 62 | + O_CLERK CHAR(15) NOT NULL, |
| 63 | + O_SHIPPRIORITY INT NOT NULL, |
| 64 | + O_COMMENT VARCHAR(79) NOT NULL |
| 65 | +); |
| 66 | + |
| 67 | +CREATE TABLE LINEITEM ( |
| 68 | + L_ORDERKEY INT NOT NULL, |
| 69 | + L_PARTKEY INT NOT NULL, |
| 70 | + L_SUPPKEY INT NOT NULL, |
| 71 | + L_LINENUMBER INT NOT NULL, |
| 72 | + L_QUANTITY DECIMAL(15,2) NOT NULL, |
| 73 | + L_EXTENDEDPRICE DECIMAL(15,2) NOT NULL, |
| 74 | + L_DISCOUNT DECIMAL(15,2) NOT NULL, |
| 75 | + L_TAX DECIMAL(15,2) NOT NULL, |
| 76 | + L_RETURNFLAG CHAR(1) NOT NULL, |
| 77 | + L_LINESTATUS CHAR(1) NOT NULL, |
| 78 | + L_SHIPDATE DATE NOT NULL, |
| 79 | + L_COMMITDATE DATE NOT NULL, |
| 80 | + L_RECEIPTDATE DATE NOT NULL, |
| 81 | + L_SHIPINSTRUCT CHAR(25) NOT NULL, |
| 82 | + L_SHIPMODE CHAR(10) NOT NULL, |
| 83 | + L_COMMENT VARCHAR(44) NOT NULL |
| 84 | +); |
| 85 | + |
| 86 | +CREATE EXTERNAL TABLE customer_tbl STORED AS CSV DELIMITER '|' LOCATION 'tpch/customer.tbl'; |
| 87 | +insert into customer select column_1, column_2, column_3, column_4, column_5, column_6, column_7, column_8 from customer_tbl; |
| 88 | +CREATE EXTERNAL TABLE lineitem_tbl STORED AS CSV DELIMITER '|' LOCATION 'tpch/lineitem.tbl'; |
| 89 | +insert into lineitem select column_1, column_2, column_3, column_4, column_5, column_6, column_7, column_8, column_9, column_10, column_11, column_12, column_13, column_14, column_15, column_16 from lineitem_tbl; |
| 90 | +CREATE EXTERNAL TABLE nation_tbl STORED AS CSV DELIMITER '|' LOCATION 'tpch/nation.tbl'; |
| 91 | +insert into nation select column_1, column_2, column_3, column_4 from nation_tbl; |
| 92 | +CREATE EXTERNAL TABLE orders_tbl STORED AS CSV DELIMITER '|' LOCATION 'tpch/orders.tbl'; |
| 93 | +insert into orders select column_1, column_2, column_3, column_4, column_5, column_6, column_7, column_8, column_9 from orders_tbl; |
| 94 | +CREATE EXTERNAL TABLE part_tbl STORED AS CSV DELIMITER '|' LOCATION 'tpch/part.tbl'; |
| 95 | +insert into part select column_1, column_2, column_3, column_4, column_5, column_6, column_7, column_8, column_9 from part_tbl; |
| 96 | +CREATE EXTERNAL TABLE partsupp_tbl STORED AS CSV DELIMITER '|' LOCATION 'tpch/partsupp.tbl'; |
| 97 | +insert into partsupp select column_1, column_2, column_3, column_4, column_5 from partsupp_tbl; |
| 98 | +CREATE EXTERNAL TABLE region_tbl STORED AS CSV DELIMITER '|' LOCATION 'tpch/region.tbl'; |
| 99 | +insert into region select column_1, column_2, column_3 from region_tbl; |
| 100 | +CREATE EXTERNAL TABLE supplier_tbl STORED AS CSV DELIMITER '|' LOCATION 'tpch/supplier.tbl'; |
| 101 | +insert into supplier select column_1, column_2, column_3, column_4, column_5, column_6, column_7 from supplier_tbl; |
| 102 | + |
| 103 | +select |
| 104 | + o_year, |
| 105 | + sum(case |
| 106 | + when nation = 'IRAQ' then volume |
| 107 | + else 0 |
| 108 | + end) / sum(volume) as mkt_share |
| 109 | +from |
| 110 | + ( |
| 111 | + select |
| 112 | + extract(year from o_orderdate) as o_year, |
| 113 | + l_extendedprice * (1 - l_discount) as volume, |
| 114 | + n2.n_name as nation |
| 115 | + from |
| 116 | + part, |
| 117 | + supplier, |
| 118 | + lineitem, |
| 119 | + orders, |
| 120 | + customer, |
| 121 | + nation n1, |
| 122 | + nation n2, |
| 123 | + region |
| 124 | + where |
| 125 | + p_partkey = l_partkey |
| 126 | + and s_suppkey = l_suppkey |
| 127 | + and l_orderkey = o_orderkey |
| 128 | + and o_custkey = c_custkey |
| 129 | + and c_nationkey = n1.n_nationkey |
| 130 | + and n1.n_regionkey = r_regionkey |
| 131 | + and r_name = 'AMERICA' |
| 132 | + and s_nationkey = n2.n_nationkey |
| 133 | + and o_orderdate between date '1995-01-01' and date '1996-12-31' |
| 134 | + and p_type = 'ECONOMY ANODIZED STEEL' |
| 135 | + ) as all_nations |
| 136 | +group by |
| 137 | + o_year |
| 138 | +order by |
| 139 | + o_year; |
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