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# name: test/sql/types/blob/test_blob.test
# description: BLOB tests
# group: [blob]

# statement ok
# PRAGMA enable_verification

statement ok
CREATE TABLE blobs (b BYTEA);

# Insert valid hex strings
statement ok
INSERT INTO blobs VALUES('\xaa\xff\xaa'), ('\xAA\xFF\xAA\xAA\xFF\xAA'), ('\xAA\xFF\xAA\xAA\xFF\xAA\xAA\xFF\xAA')

query T
SELECT * FROM blobs
----
\xAA\xFF\xAA
\xAA\xFF\xAA\xAA\xFF\xAA
\xAA\xFF\xAA\xAA\xFF\xAA\xAA\xFF\xAA

statement ok
DROP TABLE blobs;

statement ok
CREATE TABLE blobs (b BYTEA);

# Insert valid hex strings, lower case
statement ok
INSERT INTO blobs VALUES('\xaa\xff\xaa'), ('\xaa\xff\xaa\xaa\xff\xaa'), ('\xaa\xff\xaa\xaa\xff\xaa\xaa\xff\xaa')

query T
SELECT * FROM blobs
----
\xAA\xFF\xAA
\xAA\xFF\xAA\xAA\xFF\xAA
\xAA\xFF\xAA\xAA\xFF\xAA\xAA\xFF\xAA

statement ok
DROP TABLE blobs;

statement ok
CREATE TABLE blobs (b BYTEA);

# Insert valid hex strings with number and letters
statement ok
INSERT INTO blobs VALUES('\xaa1199'), ('\xaa1199aa1199'), ('\xaa1199aa1199aa1199')

query T
SELECT * FROM blobs
----
\xAA1199
\xAA1199aa1199
\xAA1199aa1199aa1199

# Insert invalid hex strings (invalid hex chars: G, H, I)
statement error
INSERT INTO blobs VALUES('\xGA\xFF\xAA')

# Insert invalid hex strings (odd # of chars)
statement error
INSERT INTO blobs VALUES('\xA')

statement error
INSERT INTO blobs VALUES('\xAA\xA')

statement error
INSERT INTO blobs VALUES('blablabla\x')

# BLOB with “non-printable” octets
statement error
SELECT 'abc �'::BYTEA;

# BLOB null and empty values
query T
SELECT ''::BLOB
----
(empty)

# FIXME: support 'NULL::BLOB'

# query T
# SELECT NULL::BLOB
# ----
# NULL

# statement ok
# CREATE TABLE blob_empty (b BYTEA);

# statement ok
# INSERT INTO blob_empty VALUES(''), (''::BLOB)

# statement ok
# INSERT INTO blob_empty VALUES(NULL), (NULL::BLOB)

# query T
# SELECT * FROM blob_empty
# ----
# (empty)
# (empty)
# NULL
# NULL

# convert non-ascii string to blob using cat
statement error
select 'ü'::blob;