# Copyright Materialize, Inc. and contributors. All rights reserved.
#
# Use of this software is governed by the Business Source License
# included in the LICENSE file at the root of this repository.
#
# As of the Change Date specified in that file, in accordance with
# the Business Source License, use of this software will be governed
# by the Apache License, Version 2.0.

statement OK
CREATE TABLE tbl(string text);

statement OK
INSERT INTO  tbl(string)
SELECT x::text FROM generate_series(1, 10000) x;

query I
select 2 OPERATOR(*) 2;
----
4

query I
select 2 OPERATOR(+) 2;
----
4

query I
select 2 OPERATOR(-) 2;
----
0

query I
select 2 OPERATOR(/) 2
----
1

query I
select 2 OPERATOR(pg_catalog.*) 2;
----
4

query I
select 2 OPERATOR(pg_catalog.+) 2;
----
4

query I
select 2 OPERATOR(pg_catalog.-) 2;
----
0

query I
select 2 OPERATOR(pg_catalog./) 2
----
1

query error operator does not exist: mz_catalog.*
select 2 OPERATOR(mz_catalog.*) 2;

query error operator does not exist: mz_catalog.public.*
select 2 OPERATOR(mz_catalog.public.*) 2;

query error Expected operator, found number "5."
select 2 OPERATOR(5.*) 2;

# confirm the precedence of the OPERATOR
query I
select 2 OPERATOR(*) 2 + 2;
----
8

query I
select 2 OPERATOR(*) 2 OPERATOR(+) 2;
----
6

query I
select 2 * 2 OPERATOR(+) 2;
----
6

query T
SELECT * FROM tbl WHERE string ~ '^1234'
----
1234

query T
SELECT * FROM tbl WHERE string OPERATOR(~) '^1234'
----
1234

query T
SELECT * FROM tbl WHERE string OPERATOR(pg_catalog.~) '^1234'
----
1234

query T
SELECT * FROM tbl WHERE string ~ '^123$'
----
123

query T
SELECT * FROM tbl WHERE string OPERATOR(~) '^123$'
----
123

query T
SELECT * FROM tbl WHERE string OPERATOR(pg_catalog.~) '^123$'
----
123

# Confirm that operators can be used in views

statement ok
CREATE VIEW PG_ADDER AS SELECT 2 OPERATOR(pg_catalog.+) 2;

query TT
SHOW CREATE VIEW PG_ADDER
----
materialize.public.pg_adder
CREATE VIEW materialize.public.pg_adder AS SELECT 2 OPERATOR(pg_catalog.+) 2;

statement ok
CREATE VIEW ADDER AS SELECT 2 OPERATOR(+) 2;

query TT
SHOW CREATE VIEW ADDER
----
materialize.public.adder
CREATE VIEW materialize.public.adder AS SELECT 2 OPERATOR(+) 2;

simple conn=mz_catalog_server,user=mz_support
SHOW CREATE VIEW ADDER
----
materialize.public.adder,CREATE VIEW materialize.public.adder AS SELECT 2 OPERATOR(+) 2;
COMPLETE 1

statement ok
CREATE VIEW MULTIPLIER AS SELECT 2 OPERATOR(*) 2;

query TT
SHOW CREATE VIEW MULTIPLIER
----
materialize.public.multiplier
CREATE VIEW materialize.public.multiplier AS SELECT 2 OPERATOR(*) 2;

statement ok
CREATE VIEW PG_MULTIPLIER AS SELECT 2 OPERATOR(pg_catalog.*) 2;

query TT
SHOW CREATE VIEW PG_MULTIPLIER
----
materialize.public.pg_multiplier
CREATE VIEW materialize.public.pg_multiplier AS SELECT 2 OPERATOR(pg_catalog.*) 2;

query error Expected operator, found number "5."
CREATE VIEW INVALID_FIVE AS select 2 OPERATOR(5.*) 2;

query II
SELECT 2 OPERATOR(*) 2 + 2, 2 * 2 + 2
----
8
6