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e58c9eb7 · 王晓庆 · ae14494f · e58c9eb7 · e58c9eb7
--- a/createdb.sql
+++ b/createdb.sql
+IF db_id('TPCH') IS NULL
+  CREATE DATABASE TPCH
--- a/createtable.sql
+++ b/createtable.sql
+USE TPCH
+
+IF OBJECT_ID('region', 'U') IS NULL
+  CREATE TABLE region (
+    regionkey INTEGER PRIMARY KEY,
+    name char(25),
+    comment varchar(152)
+  )
+
+IF OBJECT_ID('nation', 'U') IS NULL
+  CREATE TABLE nation (
+    nationkey INTEGER PRIMARY KEY,
+    name CHAR(25),
+    regionkey INTEGER REFERENCES Region(regionkey),
+    comment VARCHAR(152)
+  )
+
+IF OBJECT_ID('supplier', 'U') IS NULL
+  CREATE TABLE supplier (
+    suppkey INTEGER PRIMARY KEY,
+    name CHAR(25),
+    address VARCHAR(40),
+    nationkey INTEGER REFERENCES Nation(nationkey),
+    phone CHAR(15),
+    acctbal REAL,
+    comment VARCHAR(152)
+  )
+
+IF OBJECT_ID('part', 'U') IS NULL
+  CREATE TABLE part (
+    partkey INTEGER PRIMARY KEY,
+    name VARCHAR(55),
+    mfgr CHAR(25),
+    brand CHAR(10),
+    type VARCHAR(25),
+    size INTEGER,
+    container CHAR(10),
+    retailprice REAL,
+    comment VARCHAR(23)
+  )
+
+
+IF OBJECT_ID('partsupp', 'U') IS NULL
+  CREATE TABLE partsupp (
+    partkey INTEGER REFERENCES Part(partkey),
+    suppkey INTEGER REFERENCES Supplier(suppkey),
+    availqty INTEGER,
+    supplycost REAL,
+    comment VARCHAR(199),
+    PRIMARY KEY(partkey,suppkey)
+  )
+
+IF OBJECT_ID('customer', 'U') IS NULL
+  CREATE TABLE customer (
+    custkey INTEGER PRIMARY KEY,
+    name VARCHAR(25),
+    address VARCHAR(40),
+    nationkey INTEGER REFERENCES Nation(nationkey),
+    phone CHAR(15),
+    acctbal REAL,
+    mktsegment CHAR(10),
+    comment VARCHAR(17)
+  )
+
+
+IF OBJECT_ID('orders', 'U') IS NULL
+  CREATE TABLE orders (
+    orderkey INTEGER PRIMARY KEY,
+    custkey INTEGER REFERENCES Customer(custkey),
+    orderstatus CHAR(1),
+    totalprice REAL,
+    orderdate DATE,
+    orderpriority CHAR(15),
+    clert CHAR(15),
+    shippriority INTEGER,
+    comment VARCHAR(79)                                           /* totalprice = SUM(Lineitem.extendedprice*(1-Lineitem.discount)*(1+Lineitem.tax)) */
+  )
+
+IF OBJECT_ID('lineitem', 'U') IS NULL
+  CREATE TABLE lineitem (
+    orderkey INTEGER REFERENCES Orders(orderkey),
+    partkey INTEGER REFERENCES Part(partkey),
+    suppkey INTEGER REFERENCES Supplier(suppkey),
+    linenumber INTEGER,
+    quantity REAL,
+    extendedprice REAL,
+    discount REAL,
+    tax REAL,
+    returnflag CHAR(1),
+    linestatus CHAR(1),
+    shipdate DATE,
+    commitdate DATE,
+    receipdate DATE,
+    shipinstruct CHAR(25),
+    shipmodel CHAR(10),
+    comment VARCHAR(44),
+    PRIMARY KEY(orderkey,linenumber),
+    FOREIGN KEY(partkey,suppkey) REFERENCES PartSupp(partkey,suppkey)          /* extendedprice = quantity*Part.retailprice */
+  )
+
+-- region
+-- regionkey, name, comment
+INSERT INTO region VALUES ('1', '亚洲', '亚洲地区')
+INSERT INTO region VALUES ('2', '欧洲', '欧洲地区')
+INSERT INTO region VALUES ('3', '北美洲', '北美洲地区')
+
+-- nation
+-- nationkey，name，regionkey，comment
+INSERT INTO nation VALUES ('1', '中国', '1', '中华人民共和国')
+INSERT INTO nation VALUES ('2', '英国', '2', '大不列颠及北爱尔兰联合王国')
+INSERT INTO nation VALUES ('3', '美国', '3', '美利坚合众国')
+
+-- supplier
+-- suppkey，name，address，nationkey，phone，acctbal，comment
+INSERT INTO supplier VALUES ('1', '奇瑞', '中国芜湖', '1', '132-112233', '25000', '中国自主')
+INSERT INTO supplier VALUES ('2', '特斯拉', '美国加州', '3', '444-223313', '15000', '新能源')
+INSERT INTO supplier VALUES ('3', '劳斯莱斯', '英国', '2', '555-223331112', '30000', '顶级豪车')
+
+-- part
+-- partkey，name，mfgr，brand，type，size，container，retailprice，comment
+INSERT INTO part VALUES ('1', '发动机', '中国奇瑞', '奇瑞', 'atpx-1184', '86', '简装', '100', '质量可以')
+INSERT INTO part VALUES ('2', '轮胎', '上海特斯拉', '特斯拉', 'model-3', '50', '精装', '40', '质量不错')
+INSERT INTO part VALUES ('3', '电池包', '上海特斯拉', '特斯拉', 'model-3x', '45', '简装', '60', '品质升级')
+INSERT INTO part VALUES ('4', '轮胎', '英国劳斯莱斯', '劳斯莱斯', 'rsls-223', '78', '豪装', '70', '豪华包装')
+INSERT INTO part VALUES ('5', '座椅', '英国劳斯莱斯', '劳斯莱斯', 'chair-12', '99', '简装', '99', '质量可以')
+
+-- partsupp
+-- partkey,suppkey,availqty,supplycost,comment
+INSERT INTO partsupp VALUES ('1', '1', '500', '50', '奇瑞供应的发送机-共500可用-价格50')
+INSERT INTO partsupp VALUES ('3', '2', '200', '60', '特斯拉供应的电池包-共200可用-价格60')
+INSERT INTO partsupp VALUES ('4', '3', '100', '20', '劳斯莱斯供应的轮胎-共100可用-价格20')
+
+-- customer
+-- custkey，name，address，nationkey，phone，acctbal，mktsegment，comment
+INSERT INTO customer VALUES ('1', '乔峰', '杏子林', '1', '010-1122033', '10000000', '亚洲大区', '降龙十八掌')
+INSERT INTO customer VALUES ('2', '兰博', '亚马逊', '3', '555-1234567', '210000000', '北美地区', '无限火力')
+INSERT INTO customer VALUES ('3', '邦德', '伦敦', '2', '444-7654321', '150000000', '欧洲地区', '技巧')
+
+-- orders
+-- orderkey，custkey，orderstatus，totalprice，orderdate，orderpriority，clert，shippriority，comment
+INSERT INTO orders VALUES ('1', '3', '0', '5000', '2020-1-1', '优先', '张无忌', '1', '邦德的订单')
+INSERT INTO orders VALUES ('2', '1', '1', '7000', '2020-7-1', '最优先', '周芷若', '2', '乔峰的订单')
+INSERT INTO orders VALUES ('3', '2', '2', '3000', '2020-4-7', '低优先', '赵敏', '3', '兰博的订单')
+
+-- lineitem
+-- orderkey，partkey，suppkey，linenumber，quantity，extendedprice，discount，tax，returnflag，linestatus，shipdate，commitdate，receipdate，shipinstruct，shipmodel，comment
+INSERT INTO lineitem VALUES ('1', '1', '1', '10001', '50', '15000', '0.1', '0.2', '0', '1', '2020-1-2', '2020-1-2', '2020-1-2', '谢逊', '空运', '奇瑞供应给乔峰的发动机订单')
+INSERT INTO lineitem VALUES ('2', '3', '2', '10002', '60', '25000', '0.2', '0.25', '1', '1', '2020-7-2', '2020-7-2', '2020-7-2', '韦一笑', '陆运', '特斯拉供应的轮胎订单')
+INSERT INTO lineitem VALUES ('3', '4', '3', '10003', '70', '35000', '0.11', '0.23', '0', '0', '2020-4-8', '2020-4-8', '2020-4-8', '殷天正', '海运', '劳斯莱斯供应的座椅订单')