# name: test/sql/create/create_table_compression.test
# description: Test CREATE TABLE using compression options
# group: [create]

# This test defaults to another compression function for smaller block sizes,
# because the bitpacking groups no longer fit the blocks.
require block_size 262144

require skip_reload

statement ok
PRAGMA enable_verification

statement ok
CREATE TABLE T (a INTEGER USING COMPRESSION RLE)

statement ok
DROP TABLE T

statement error
CREATE TABLE T (a INTEGER USING COMPRESSION 'bla')
----

statement error
CREATE TABLE T (a INTEGER USING COMPRESSION )
----
Parser Error: syntax error at or near ")"

statement error
CREATE TABLE T (a INTEGER NOT NULL USING COMPRESSION )
----
Parser Error: syntax error at or near ")"

statement error
CREATE TABLE T (a INTEGER USING COMPRESSION bla)
----
Parser Error: Unrecognized option for column compression, expected none, uncompressed, rle, dictionary, pfor, bitpacking, fsst, chimp, patas, zstd, alp, alprd or roaring

statement ok
CREATE TABLE T (a INTEGER NOT NULL USING COMPRESSION RLE)

statement ok
DROP TABLE T

statement ok
CREATE TABLE T (a INTEGER USING COMPRESSION RLE, b VARCHAR )

statement ok
DROP TABLE T

load __TEST_DIR__/test_compression_hint.db

statement ok
CREATE TABLE T (a INTEGER USING COMPRESSION RLE, b INTEGER USING COMPRESSION BITPACKING, C INTEGER USING COMPRESSION UNCOMPRESSED)

statement ok
INSERT INTO T VALUES (1,1,1), (1,1,1), (1,1,1), (2,2,2), (2,2,2), (3,3,3)

query III
SELECT * FROM T
----
1	1	1
1	1	1
1	1	1
2	2	2
2	2	2
3	3	3

restart

query III
SELECT * FROM T
----
1	1	1
1	1	1
1	1	1
2	2	2
2	2	2
3	3	3

statement ok
CHECKPOINT

query I
SELECT compression FROM pragma_storage_info('T') WHERE segment_type ILIKE 'INTEGER' LIMIT 3
----
RLE
BitPacking
Uncompressed

statement ok
ALTER TABLE T RENAME COLUMN a TO a_1

statement ok
ALTER TABLE T RENAME COLUMN b TO b_1

statement ok
ALTER TABLE T RENAME COLUMN c TO c_1

restart

query III
SELECT * FROM T
----
1	1	1
1	1	1
1	1	1
2	2	2
2	2	2
3	3	3

query I
SELECT compression FROM pragma_storage_info('T') WHERE segment_type ILIKE 'INTEGER' LIMIT 3
----
RLE
BitPacking
Uncompressed

statement ok
ALTER TABLE T RENAME TO T_1

restart

query III
SELECT * FROM T_1
----
1	1	1
1	1	1
1	1	1
2	2	2
2	2	2
3	3	3

query I
SELECT compression FROM pragma_storage_info('T_1') WHERE segment_type ILIKE 'INTEGER' LIMIT 3
----
RLE
BitPacking
Uncompressed

# Test Drop Column
statement ok
ALTER TABLE T_1 DROP COLUMN c_1

statement ok
ALTER TABLE T_1 DROP COLUMN b_1

restart

query I
SELECT * FROM T_1
----
1
1
1
2
2
3

query I
SELECT compression FROM pragma_storage_info('T_1') WHERE segment_type ILIKE 'INTEGER' LIMIT 2
----
RLE

# Test Add Column
statement ok
ALTER TABLE T_1 ADD COLUMN b INTEGER DEFAULT 2

restart

query II
SELECT * FROM T_1
----
1	2
1	2
1	2
2	2
2	2
3	2

statement ok
CHECKPOINT

query I
SELECT compression FROM pragma_storage_info('T_1') WHERE segment_type ILIKE 'INTEGER' LIMIT 3
----
RLE
Constant