added mariadb scripts, not finished yet

queries/q17.sql

+select
+	sum(l_extendedprice) / 7.0 as avg_yearly
+from
+	lineitem,
+	part
+where
+	p_partkey = l_partkey
+	and p_brand = 'Brand#23'
+	and p_container = 'MED BOX'
+	and l_quantity < (
+		select
+			0.2 * avg(l_quantity)
+		from
+			lineitem
+		where
+			l_partkey = p_partkey
+	);

queries/q20.sql

+select
+	s_name,
+	s_address
+from
+	supplier,
+	nation
+where
+	s_suppkey in (
+		select
+			ps_suppkey
+		from
+			partsupp
+		where
+			ps_partkey in (
+				select
+					p_partkey
+				from
+					part
+				where
+					p_name like 'forest%'
+			)
+			and ps_availqty > (
+				select
+					0.5 * sum(l_quantity)
+				from
+					lineitem
+				where
+					l_partkey = ps_partkey
+					and l_suppkey = ps_suppkey
+					and l_shipdate >= date '1994-01-01'
+					and l_shipdate < date '1994-01-01' + interval '1' year
+			)
+	)
+	and s_nationkey = n_nationkey
+	and n_name = 'CANADA'
+order by
+	s_name;

scripts/mariadb.analyze.sql

+analyze table customer;
+analyze table lineitem;
+analyze table nation;
+analyze table orders;
+analyze table part;
+analyze table partsupp;
+analyze table region;
+analyze table supplier;

scripts/mariadb.constraints.sql

+-- TPCH integry constraints for postgres 9.x
+-- hannes@cwi.nl, 2014-04-04
+
+-- For table REGION
+ALTER TABLE REGION ADD PRIMARY KEY (R_REGIONKEY);
+
+-- For table NATION
+ALTER TABLE NATION ADD PRIMARY KEY (N_NATIONKEY);
+ALTER TABLE NATION ADD CONSTRAINT NATION_FK1 FOREIGN KEY (N_REGIONKEY) REFERENCES REGION;
+
+-- For table PART
+ALTER TABLE PART ADD PRIMARY KEY (P_PARTKEY);
+
+-- For table SUPPLIER
+ALTER TABLE SUPPLIER ADD PRIMARY KEY (S_SUPPKEY);
+ALTER TABLE SUPPLIER ADD CONSTRAINT SUPPLIER_FK1 FOREIGN KEY (S_NATIONKEY) REFERENCES NATION;
+
+-- For table PARTSUPP
+ALTER TABLE PARTSUPP ADD PRIMARY KEY (PS_PARTKEY,PS_SUPPKEY);
+
+-- For table CUSTOMER
+ALTER TABLE CUSTOMER ADD PRIMARY KEY (C_CUSTKEY);
+ALTER TABLE CUSTOMER ADD CONSTRAINT CUSTOMER_FK1 FOREIGN KEY (C_NATIONKEY) REFERENCES NATION;
+
+-- For table LINEITEM
+ALTER TABLE LINEITEM ADD PRIMARY KEY (L_ORDERKEY,L_LINENUMBER);
+
+-- For table ORDERS
+ALTER TABLE ORDERS ADD PRIMARY KEY (O_ORDERKEY);
+
+-- For table PARTSUPP
+ALTER TABLE PARTSUPP ADD CONSTRAINT PARTSUPP_FK1 FOREIGN KEY (PS_SUPPKEY) REFERENCES SUPPLIER;
+ALTER TABLE PARTSUPP ADD CONSTRAINT PARTSUPP_FK2 FOREIGN KEY (PS_PARTKEY) REFERENCES PART;
+
+-- For table ORDERS
+ALTER TABLE ORDERS ADD CONSTRAINT ORDERS_FK1 FOREIGN KEY (O_CUSTKEY) REFERENCES CUSTOMER;
+
+-- For table LINEITEM
+ALTER TABLE LINEITEM ADD CONSTRAINT LINEITEM_FK1 FOREIGN KEY (L_ORDERKEY)  REFERENCES ORDERS;
+ALTER TABLE LINEITEM ADD CONSTRAINT LINEITEM_FK2 FOREIGN KEY (L_PARTKEY,L_SUPPKEY) REFERENCES PARTSUPP;
+
+
+
+

scripts/mariadb.load.sql

+COPY customer FROM 'DIR/customer.tbl' WITH DELIMITER AS '|';
+COPY lineitem FROM 'DIR/lineitem.tbl' WITH DELIMITER AS '|';
+COPY nation FROM 'DIR/nation.tbl' WITH DELIMITER AS '|';
+COPY orders FROM 'DIR/orders.tbl' WITH DELIMITER AS '|';
+COPY part FROM 'DIR/part.tbl' WITH DELIMITER AS '|';
+COPY partsupp FROM 'DIR/partsupp.tbl' WITH DELIMITER AS '|';
+COPY region FROM 'DIR/region.tbl' WITH DELIMITER AS '|';
+COPY supplier FROM 'DIR/supplier.tbl' WITH DELIMITER AS '|';

scripts/mariadb.schema.sql

+-- TPCH schema postgres 9.x
+-- hannes@cwi.nl, 2014-04-04
+
+CREATE TABLE NATION  ( N_NATIONKEY  INTEGER NOT NULL,
+                            N_NAME       CHAR(25) NOT NULL,
+                            N_REGIONKEY  INTEGER NOT NULL,
+                            N_COMMENT    VARCHAR(152));
+
+CREATE TABLE REGION  ( R_REGIONKEY  INTEGER NOT NULL,
+                            R_NAME       CHAR(25) NOT NULL,
+                            R_COMMENT    VARCHAR(152));
+
+CREATE TABLE PART  ( P_PARTKEY     INTEGER NOT NULL,
+                          P_NAME        VARCHAR(55) NOT NULL,
+                          P_MFGR        CHAR(25) NOT NULL,
+                          P_BRAND       CHAR(10) NOT NULL,
+                          P_TYPE        VARCHAR(25) NOT NULL,
+                          P_SIZE        INTEGER NOT NULL,
+                          P_CONTAINER   CHAR(10) NOT NULL,
+                          P_RETAILPRICE DECIMAL(15,2) NOT NULL,
+                          P_COMMENT     VARCHAR(23) NOT NULL );
+
+CREATE TABLE SUPPLIER ( S_SUPPKEY     INTEGER NOT NULL,
+                             S_NAME        CHAR(25) NOT NULL,
+                             S_ADDRESS     VARCHAR(40) NOT NULL,
+                             S_NATIONKEY   INTEGER NOT NULL,
+                             S_PHONE       CHAR(15) NOT NULL,
+                             S_ACCTBAL     DECIMAL(15,2) NOT NULL,
+                             S_COMMENT     VARCHAR(101) NOT NULL);
+
+CREATE TABLE PARTSUPP ( PS_PARTKEY     INTEGER NOT NULL,
+                             PS_SUPPKEY     INTEGER NOT NULL,
+                             PS_AVAILQTY    INTEGER NOT NULL,
+                             PS_SUPPLYCOST  DECIMAL(15,2)  NOT NULL,
+                             PS_COMMENT     VARCHAR(199) NOT NULL );
+
+CREATE TABLE CUSTOMER ( C_CUSTKEY     INTEGER NOT NULL,
+                             C_NAME        VARCHAR(25) NOT NULL,
+                             C_ADDRESS     VARCHAR(40) NOT NULL,
+                             C_NATIONKEY   INTEGER NOT NULL,
+                             C_PHONE       CHAR(15) NOT NULL,
+                             C_ACCTBAL     DECIMAL(15,2)   NOT NULL,
+                             C_MKTSEGMENT  CHAR(10) NOT NULL,
+                             C_COMMENT     VARCHAR(117) NOT NULL);
+
+CREATE TABLE ORDERS  ( O_ORDERKEY       INTEGER NOT NULL,
+                           O_CUSTKEY        INTEGER NOT NULL,
+                           O_ORDERSTATUS    CHAR(1) NOT NULL,
+                           O_TOTALPRICE     DECIMAL(15,2) NOT NULL,
+                           O_ORDERDATE      DATE NOT NULL,
+                           O_ORDERPRIORITY  CHAR(15) NOT NULL,  
+                           O_CLERK          CHAR(15) NOT NULL, 
+                           O_SHIPPRIORITY   INTEGER NOT NULL,
+                           O_COMMENT        VARCHAR(79) NOT NULL);
+
+CREATE TABLE LINEITEM ( L_ORDERKEY    INTEGER NOT NULL,
+                             L_PARTKEY     INTEGER NOT NULL,
+                             L_SUPPKEY     INTEGER NOT NULL,
+                             L_LINENUMBER  INTEGER NOT NULL,
+                             L_QUANTITY    DECIMAL(15,2) NOT NULL,
+                             L_EXTENDEDPRICE  DECIMAL(15,2) NOT NULL,
+                             L_DISCOUNT    DECIMAL(15,2) NOT NULL,
+                             L_TAX         DECIMAL(15,2) NOT NULL,
+                             L_RETURNFLAG  CHAR(1) NOT NULL,
+                             L_LINESTATUS  CHAR(1) NOT NULL,
+                             L_SHIPDATE    DATE NOT NULL,
+                             L_COMMITDATE  DATE NOT NULL,
+                             L_RECEIPTDATE DATE NOT NULL,
+                             L_SHIPINSTRUCT CHAR(25) NOT NULL,
+                             L_SHIPMODE     CHAR(10) NOT NULL,
+                             L_COMMENT      VARCHAR(44) NOT NULL);
+