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# name: test/sql/function/string/null_byte.test
# description: Test string functions with null bytes
# group: [string]
statement ok
PRAGMA enable_verification
query I
SELECT chr(0)
----
\0
query I
SELECT chr(0)::blob
----
\x00
query I
select ascii(chr(0));
----
0
query I
CREATE TABLE null_byte AS SELECT concat('goo', chr(0), 'se') AS v
----
1
query I
SELECT * FROM null_byte
----
goo\0se
query I
SELECT * FROM null_byte WHERE contains(v, chr(0))
----
goo\0se
query I
SELECT instr(v, chr(0)) FROM null_byte
----
4
query I
SELECT * FROM null_byte WHERE v LIKE concat('%', chr(0), '%')
----
goo\0se
query I
SELECT * FROM null_byte WHERE regexp_matches(v, chr(0))
----
goo\0se
query I
SELECT * FROM null_byte WHERE regexp_full_match(v, concat('goo', chr(0), 'se'))
----
goo\0se
# nested types
query I
SELECT {'a': v} FROM null_byte
----
{'a': goo\0se}
query I
SELECT [v] FROM null_byte
----
[goo\0se]
query I
SELECT LENGTH(v) FROM null_byte
----
6
query I
SELECT STRLEN(v) FROM null_byte
----
6
query I
SELECT LENGTH_GRAPHEME(v) FROM null_byte
----
6
query I
SELECT v||v FROM null_byte
----
goo\0segoo\0se
query I
SELECT printf('%s - zzz', v) FROM null_byte
----
goo\0se - zzz
query I
SELECT substr(v, 4) FROM null_byte
----
\0se
statement ok
CREATE TABLE more_null_bytes AS
SELECT 1 AS id, v FROM null_byte
UNION ALL
SELECT 2 AS id, substr(v, 4, 1) FROM null_byte
UNION ALL
SELECT 3 AS id, v FROM null_byte
query II
SELECT * FROM more_null_bytes ORDER BY v, id
----
2 \0
1 goo\0se
3 goo\0se
query II
SELECT v, SUM(id) FROM more_null_bytes GROUP BY v ORDER BY ALL
----
\0 2
goo\0se 4
query II
SELECT v, SUM(id) FROM more_null_bytes GROUP BY v ORDER BY ALL
----
\0 2
goo\0se 4
query I
SELECT COUNT(*) FROM null_byte JOIN more_null_bytes USING(v)
----
2
|
