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# name: test/sql/parser/test_columns_prepared.test
# description: Test the columns expression
# group: [parser]
statement ok
PRAGMA enable_verification
statement ok
create or replace table my_table as
select 'test1' as column1, 1 as column2, 'quack' as column3
union all
select 'test2' as column1, 2 as column2, 'quacks' as column3
union all
select 'test3' as column1, 3 as column2, 'quacking' as column3
statement ok
prepare v1 as
select
COLUMNS(?)
from my_table
query I
EXECUTE v1('col.*1')
----
test1
test2
test3
query I
EXECUTE v1('col.*2')
----
1
2
3
query I
EXECUTE v1('col.*3')
----
quack
quacks
quacking
query II
EXECUTE v1(['column1', 'column2'])
----
test1 1
test2 2
test3 3
statement error
EXECUTE v1(NULL::VARCHAR)
----
does not support NULL
statement error
EXECUTE v1(42)
----
VARCHAR argument
|
