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email-tracker/external/duckdb/test/sql/copy/csv/test_15473.test
2025-10-24 19:21:19 -05:00

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SQL

# name: test/sql/copy/csv/test_15473.test
# description: Test for issue 15473
# group: [csv]
statement ok
PRAGMA enable_verification
query I
select columns from sniff_csv('data/csv/15473.csv');
----
[{'name': name, 'type': VARCHAR}, {'name': Date, 'type': VARCHAR}, {'name': height, 'type': BIGINT}]
query I
select columns from sniff_csv('data/csv/15473_time.csv');
----
[{'name': a, 'type': VARCHAR}]
query I
select columns from sniff_csv('data/csv/15473_timestamp.csv');
----
[{'name': a, 'type': VARCHAR}]
query I
select columns from sniff_csv('data/csv/15473_date_timestamp.csv');
----
[{'name': a, 'type': VARCHAR}]
query I
select columns from sniff_csv('data/csv/15473_time_timestamp.csv');
----
[{'name': a, 'type': VARCHAR}]
# Test over 10000 rows
statement ok
CREATE TABLE t1 AS select '2024/12/12' as a, '01:02:03' as b, '2020/01/01 01:02:03' as c from range(0,10000) ;
statement ok
insert into t1 values ('1','1','1');
statement ok
COPY t1 TO '__TEST_DIR__/date_int.csv' (FORMAT CSV);
query I
select columns from sniff_csv('__TEST_DIR__/date_int.csv');
----
[{'name': a, 'type': VARCHAR}, {'name': b, 'type': VARCHAR}, {'name': c, 'type': VARCHAR}]