Skip to content

Don't add duplicate indexes to the TPC-H schema #623

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 1 commit into
base: main
Choose a base branch
from
Open

Don't add duplicate indexes to the TPC-H schema #623

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
9 changes: 1 addition & 8 deletions src/main/resources/benchmarks/tpch/ddl-postgres.sql
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,6 @@ CREATE TABLE region (
r_comment varchar(152),
PRIMARY KEY (r_regionkey)
);
CREATE UNIQUE INDEX r_rk ON region (r_regionkey ASC);

CREATE TABLE nation (
n_nationkey integer NOT NULL,
Expand All @@ -23,7 +22,6 @@ CREATE TABLE nation (
PRIMARY KEY (n_nationkey),
FOREIGN KEY (n_regionkey) REFERENCES region (r_regionkey) ON DELETE CASCADE
);
CREATE UNIQUE INDEX n_nk ON nation (n_nationkey ASC);
CREATE INDEX n_rk ON nation (n_regionkey ASC);

CREATE TABLE part (
Expand All @@ -38,7 +36,6 @@ CREATE TABLE part (
p_comment varchar(23) NOT NULL,
PRIMARY KEY (p_partkey)
);
CREATE UNIQUE INDEX p_pk ON part (p_partkey ASC);

CREATE TABLE supplier (
s_suppkey integer NOT NULL,
Expand All @@ -51,7 +48,6 @@ CREATE TABLE supplier (
PRIMARY KEY (s_suppkey),
FOREIGN KEY (s_nationkey) REFERENCES nation (n_nationkey) ON DELETE CASCADE
);
CREATE UNIQUE INDEX s_sk ON supplier (s_suppkey ASC);
CREATE INDEX s_nk ON supplier (s_nationkey ASC);

CREATE TABLE partsupp (
Expand All @@ -66,7 +62,6 @@ CREATE TABLE partsupp (
);
CREATE INDEX ps_pk ON partsupp (ps_partkey ASC);
CREATE INDEX ps_sk ON partsupp (ps_suppkey ASC);
CREATE UNIQUE INDEX ps_pk_sk ON partsupp (ps_partkey ASC, ps_suppkey ASC);
CREATE UNIQUE INDEX ps_sk_pk ON partsupp (ps_suppkey ASC, ps_partkey ASC);

CREATE TABLE customer (
Expand All @@ -81,7 +76,6 @@ CREATE TABLE customer (
PRIMARY KEY (c_custkey),
FOREIGN KEY (c_nationkey) REFERENCES nation (n_nationkey) ON DELETE CASCADE
);
CREATE UNIQUE INDEX c_ck ON customer (c_custkey ASC);
CREATE INDEX c_nk ON customer (c_nationkey ASC);

CREATE TABLE orders (
Expand All @@ -97,7 +91,6 @@ CREATE TABLE orders (
PRIMARY KEY (o_orderkey),
FOREIGN KEY (o_custkey) REFERENCES customer (c_custkey) ON DELETE CASCADE
);
CREATE UNIQUE INDEX o_ok ON orders (o_orderkey ASC);
CREATE INDEX o_ck ON orders (o_custkey ASC);
CREATE INDEX o_od ON orders (o_orderdate ASC);

Expand Down Expand Up @@ -129,4 +122,4 @@ CREATE INDEX l_sd ON lineitem (l_shipdate ASC);
CREATE INDEX l_cd ON lineitem (l_commitdate ASC);
CREATE INDEX l_rd ON lineitem (l_receiptdate ASC);
CREATE INDEX l_pk_sk ON lineitem (l_partkey ASC, l_suppkey ASC);
CREATE INDEX l_sk_pk ON lineitem (l_suppkey ASC, l_partkey ASC);
CREATE INDEX l_sk_pk ON lineitem (l_suppkey ASC, l_partkey ASC);