# name: test/sql/pragma/test_show_tables.test
# description: Test SHOW/DESCRIBE tables
# group: [pragma]

statement ok
CREATE TABLE integers(i INTEGER, j INTEGER)

statement ok
CREATE TABLE "select"(i INTEGER);

statement ok
CREATE VIEW v1 AS SELECT DATE '1992-01-01' AS k

statement ok
CREATE TABLE t2 (id INTEGER PRIMARY KEY, j VARCHAR UNIQUE)

statement ok
CREATE SCHEMA s1;

statement ok
CREATE TABLE s1.tbl(i INTEGER UNIQUE);

statement ok
CREATE INDEX my_index ON s1.tbl(i);

statement ok
CREATE TABLE tbl(i INTEGER PRIMARY KEY);

statement ok
CREATE INDEX not_a_table ON tbl(i);

# We test that right table is described (from s1 schema)
# column_name | column_type | null | key | default | extra
query TTTITI
DESCRIBE s1.tbl;
----
i	INTEGER	YES	UNI	NULL	NULL

# We test that the index can't be described
statement error
DESCRIBE my_index;
----

# We test that right table is described (from main schema)
# column_name | column_type | null | key | default | extra
query TTTITI
DESCRIBE tbl;
----
i	INTEGER	NO	PRI	NULL	NULL

# Validate PRI and UNI constrains
# column_name | column_type | null | key | default | extra
query TTTITI
DESCRIBE t2
----
id	INTEGER	NO	PRI	NULL	NULL
j	VARCHAR	YES	UNI	NULL	NULL

# equivalent to DESCRIBE t2
# column_name | column_type | null | key | default | extra
query TTTITI
PRAGMA "SHOW"('t2')
----
id	INTEGER	NO	PRI	NULL	NULL
j	VARCHAR	YES	UNI	NULL	NULL

# SHOW and DESCRIBE are aliases
query T
SHOW TABLES
----
integers
select
t2
tbl
v1

query T
DESCRIBE TABLES
----
integers
select
t2
tbl
v1

# internally they are equivalent to PRAGMA SHOW_TABLES();
query T
PRAGMA show_tables
----
integers
select
t2
tbl
v1

# column_name | column_type | null | key | default | extra
query TTTITI
SHOW integers
----
i	INTEGER	YES	NULL	NULL	NULL
j	INTEGER	YES	NULL	NULL	NULL

# column_name | column_type | null | key | default | extra
query TTTITI
SHOW "select";
----
i	INTEGER	YES	NULL	NULL	NULL

# equivalent to PRAGMA SHOW('integers')
# column_name | column_type | null | key | default | extra
query TTTITI
PRAGMA "SHOW"('integers')
----
i	INTEGER	YES	NULL	NULL	NULL
j	INTEGER	YES	NULL	NULL	NULL

# we can also describe views
# column_name | column_type | null | key | default | extra
query TTTITI
DESCRIBE v1
----
k	DATE	YES	NULL	NULL	NULL

# view over show tables
statement ok
CREATE VIEW show_tables_view AS ( SHOW TABLES );

query T
SELECT * FROM show_tables_view ORDER BY ALL
----
integers
select
show_tables_view
t2
tbl
v1