File: test_lambda_with_struct_aliases.test

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# name: test/sql/function/list/test_lambda_with_struct_aliases.test
# description: Test binding lambda functions containing a STRUCT with an alias.
# group: [list]

statement ok
PRAGMA enable_verification;

# Test TableFunctionBinder::BindColumnReference.

query I
SELECT COALESCE(*COLUMNS(lambda c: {'title': c}.title IN ('a', 'c')))
FROM (SELECT NULL, 2, 3) t(a, b, c);
----
3

# Test HavingBinder::BindColumnRef.

statement ok
CREATE TABLE addresses (i INT, b INT);

statement ok
INSERT INTO addresses VALUES (1, 10), (2, 20), (1, 52), (3, 7);

query II
SELECT i, sum(b) FROM addresses
GROUP BY i
HAVING sum(b) >= list_sum(list_transform([20], lambda x: {'title': x}.title + 30))
----
1	62

# Test ExpressionBinder::QualifyColumnName.

query I
SELECT list_transform([10], lambda x: sum(1) + {'title': x}.title)
----
[11]

# Test AlterBinder::BindColumnReference.

statement ok
CREATE TABLE test (a VARCHAR[]);

statement ok
INSERT INTO test VALUES (NULL), ([]), (['asdf']), (['qwer', 'CXZASDF']);

statement ok
ALTER TABLE test
ALTER COLUMN a TYPE STRUCT(title VARCHAR)[]
USING (list_transform(a, lambda x: {'title': x}));

query I
SELECT a FROM test ORDER BY ALL;
----
[]
[{'title': asdf}]
[{'title': qwer}, {'title': CXZASDF}]
NULL