-- TPC-H-derived schema for pg_trickle correctness testing. -- -- This schema is derived from the TPC-H Benchmark specification but does -- not constitute a TPC-H Benchmark result. "TPC-H" is a trademark of the -- Transaction Processing Performance Council (tpc.org). -- -- Standard 8-table schema with primary keys (required for CDC triggers). -- No foreign keys — they are not required and slow down RF1/RF2. CREATE TABLE region ( r_regionkey INT PRIMARY KEY, r_name TEXT NOT NULL, r_comment TEXT ); CREATE TABLE nation ( n_nationkey INT PRIMARY KEY, n_name TEXT NOT NULL, n_regionkey INT NOT NULL, n_comment TEXT ); CREATE TABLE supplier ( s_suppkey INT PRIMARY KEY, s_name TEXT NOT NULL, s_address TEXT NOT NULL, s_nationkey INT NOT NULL, s_phone TEXT NOT NULL, s_acctbal NUMERIC NOT NULL, s_comment TEXT ); CREATE TABLE part ( p_partkey INT PRIMARY KEY, p_name TEXT NOT NULL, p_mfgr TEXT NOT NULL, p_brand TEXT NOT NULL, p_type TEXT NOT NULL, p_size INT NOT NULL, p_container TEXT NOT NULL, p_retailprice NUMERIC NOT NULL, p_comment TEXT ); CREATE TABLE partsupp ( ps_partkey INT NOT NULL, ps_suppkey INT NOT NULL, ps_availqty INT NOT NULL, ps_supplycost NUMERIC NOT NULL, ps_comment TEXT, PRIMARY KEY (ps_partkey, ps_suppkey) ); CREATE TABLE customer ( c_custkey INT PRIMARY KEY, c_name TEXT NOT NULL, c_address TEXT NOT NULL, c_nationkey INT NOT NULL, c_phone TEXT NOT NULL, c_acctbal NUMERIC NOT NULL, c_mktsegment TEXT NOT NULL, c_comment TEXT ); CREATE TABLE orders ( o_orderkey INT PRIMARY KEY, o_custkey INT NOT NULL, o_orderstatus TEXT NOT NULL, o_totalprice NUMERIC NOT NULL, o_orderdate DATE NOT NULL, o_orderpriority TEXT NOT NULL, o_clerk TEXT NOT NULL, o_shippriority INT NOT NULL, o_comment TEXT ); CREATE TABLE lineitem ( l_orderkey INT NOT NULL, l_linenumber INT NOT NULL, l_partkey INT NOT NULL, l_suppkey INT NOT NULL, l_quantity NUMERIC NOT NULL, l_extendedprice NUMERIC NOT NULL, l_discount NUMERIC NOT NULL, l_tax NUMERIC NOT NULL, l_returnflag TEXT NOT NULL, l_linestatus TEXT NOT NULL, l_shipdate DATE NOT NULL, l_commitdate DATE NOT NULL, l_receiptdate DATE NOT NULL, l_shipinstruct TEXT NOT NULL, l_shipmode TEXT NOT NULL, l_comment TEXT, PRIMARY KEY (l_orderkey, l_linenumber) );