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# name: test/sql/catalog/case_insensitive_operations.test
# description: Test case insensitive operations
# group: [catalog]
statement ok
SET default_null_order='nulls_first';
statement ok
PRAGMA enable_verification
loop i 0 2
statement ok
CREATE TABLE INTEGERS(I INTEGER);
statement ok
INSERT INTO integers (i) VALUES (1), (2), (3), (NULL);
query I
SELECT integers.i FROM integers ORDER BY i;
----
NULL
1
2
3
query I
SELECT integers.i AS i FROM integers GROUP BY I ORDER BY "integers"."I";
----
NULL
1
2
3
query I
SELECT integers.i AS "ZZZ" FROM integers GROUP BY "zzz" ORDER BY "INTEGERS"."i";
----
NULL
1
2
3
query I
WITH "CTE"("ZZZ") AS (
SELECT integers.i AS "ZZZ" FROM integers GROUP BY "zzz"
)
SELECT * FROM cte ORDER BY zZz;
----
NULL
1
2
3
statement error
WITH "CTE"("ZZZ") AS (
SELECT integers.i AS "ZZZ" FROM integers GROUP BY "zzz"
),
"cte" AS (SELECT 42)
----
query I
UPDATE integers SET i=integers.i+1
----
4
query I
SELECT i FROM integers ORDER BY integers.i;
----
NULL
2
3
4
query I
DELETE FROM integers WHERE i IS NULL;
----
1
query I
SELECT i FROM integers ORDER BY integers.i;
----
2
3
4
statement ok
ALTER TABLE integers ADD COLUMN J INTEGER;
query II
SELECT i, j FROM integers ORDER BY integers.i;
----
2 NULL
3 NULL
4 NULL
query I
UPDATE integers SET j=integers.i;
----
3
statement ok
ALTER TABLE integers DROP COLUMN i;
query I
SELECT j FROM integers ORDER BY integers.j;
----
2
3
4
query I
SELECT tbl.k FROM (SELECT j FROM integers) TBL(K) ORDER BY K;
----
2
3
4
statement ok
DROP TABLE integers;
# structs
statement ok
CREATE TABLE STRUCTS(S ROW(I ROW(K INTEGER)));
statement ok
INSERT INTO structs VALUES ({'i': {'k': 42}});
query III
SELECT structs.S.i.K, "STRUCTS"."S"."I"."K", "structs"."s"."i"."k" FROM structs
----
42 42 42
query I
SELECT "STRUCTS"."S"."I"."K" FROM structs GROUP BY "STRUCTS"."S"."I"."K"
----
42
query I
SELECT structs.S.i.K FROM structs GROUP BY structs.S.i.K
----
42
statement ok
DROP TABLE structs;
statement ok
PRAGMA preserve_identifier_case=false;
endloop
|
