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Merging upstream version 22.2.0.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-13 21:29:39 +01:00
parent b13ba670fd
commit 2c28c49d7e
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
148 changed files with 68457 additions and 63176 deletions
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20
tests/dialects/test_clickhouse.py
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@ -6,6 +6,21 @@ class TestClickhouse(Validator):
dialect = "clickhouse"
def test_clickhouse(self):
self.validate_all(
"SELECT * FROM x PREWHERE y = 1 WHERE z = 2",
write={
"": "SELECT * FROM x WHERE z = 2",
"clickhouse": "SELECT * FROM x PREWHERE y = 1 WHERE z = 2",
},
)
self.validate_all(
"SELECT * FROM x AS prewhere",
read={
"clickhouse": "SELECT * FROM x AS prewhere",
"duckdb": "SELECT * FROM x prewhere",
},
)
self.validate_identity("SELECT * FROM x LIMIT 1 UNION ALL SELECT * FROM y")
string_types = [
@ -77,6 +92,7 @@ class TestClickhouse(Validator):
self.validate_identity("""SELECT JSONExtractString('{"x": {"y": 1}}', 'x', 'y')""")
self.validate_identity("SELECT * FROM table LIMIT 1 BY a, b")
self.validate_identity("SELECT * FROM table LIMIT 2 OFFSET 1 BY a, b")
self.validate_identity(
"SELECT $1$foo$1$",
"SELECT 'foo'",
@ -134,6 +150,9 @@ class TestClickhouse(Validator):
self.validate_identity(
"CREATE MATERIALIZED VIEW test_view (id UInt8) TO db.table1 AS SELECT * FROM test_data"
)
self.validate_identity("TRUNCATE TABLE t1 ON CLUSTER test_cluster")
self.validate_identity("TRUNCATE DATABASE db")
self.validate_identity("TRUNCATE DATABASE db ON CLUSTER test_cluster")
self.validate_all(
"SELECT arrayJoin([1,2,3])",
@ -373,6 +392,7 @@ class TestClickhouse(Validator):
def test_cte(self):
self.validate_identity("WITH 'x' AS foo SELECT foo")
self.validate_identity("WITH ['c'] AS field_names SELECT field_names")
self.validate_identity("WITH SUM(bytes) AS foo SELECT foo FROM system.parts")
self.validate_identity("WITH (SELECT foo) AS bar SELECT bar + 5")
self.validate_identity("WITH test1 AS (SELECT i + 1, j + 1 FROM test1) SELECT * FROM test1")