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# name: test/sql/copy/csv/test_null_padding_union.test
# description: Test CSV with null padding and union by name
# group: [csv]
statement ok
PRAGMA enable_verification
statement ok
SET default_null_order='nulls_first';
statement ok
create view v as
SELECT a, b, c, d
FROM read_csv('{DATA_DIR}/csv/union-by-name/null_padding/*.csv', UNION_BY_NAME=TRUE, sample_size = 1, null_padding = 1)
ORDER BY a,b,c,d
query IIII
select * from v limit 10;
----
NULL NULL NULL 1
1 NULL NULL NULL
1 2 NULL NULL
1 2 3 NULL
1 2 3 NULL
1 2 3 NULL
1 2 3 NULL
1 2 3 NULL
1 2 3 NULL
1 2 3 NULL
query I
select count(*) from v where a is null
----
1
query I
select count(*) from v where b is null
----
3
query I
select count(*) from v where c is null
----
2906
query I
select count(*) from v where d is null
----
2904
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