diff options
Diffstat (limited to 'tests/dialects/test_databricks.py')
| -rw-r--r-- | tests/dialects/test_databricks.py | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/tests/dialects/test_databricks.py b/tests/dialects/test_databricks.py index 48ea6d1..4619108 100644 --- a/tests/dialects/test_databricks.py +++ b/tests/dialects/test_databricks.py @@ -5,10 +5,46 @@ class TestDatabricks(Validator): dialect = "databricks" def test_databricks(self): + self.validate_identity("SELECT c1 : price") self.validate_identity("CREATE FUNCTION a.b(x INT) RETURNS INT RETURN x + 1") self.validate_identity("CREATE FUNCTION a AS b") self.validate_identity("SELECT ${x} FROM ${y} WHERE ${z} > 1") + # https://docs.databricks.com/sql/language-manual/functions/colonsign.html + def test_json(self): + self.validate_identity("""SELECT c1 : price FROM VALUES ('{ "price": 5 }') AS T(c1)""") + + self.validate_all( + """SELECT c1:['price'] FROM VALUES('{ "price": 5 }') AS T(c1)""", + write={ + "databricks": """SELECT c1 : ARRAY('price') FROM VALUES ('{ "price": 5 }') AS T(c1)""", + }, + ) + self.validate_all( + """SELECT c1:item[1].price FROM VALUES('{ "item": [ { "model" : "basic", "price" : 6.12 }, { "model" : "medium", "price" : 9.24 } ] }') AS T(c1)""", + write={ + "databricks": """SELECT c1 : item[1].price FROM VALUES ('{ "item": [ { "model" : "basic", "price" : 6.12 }, { "model" : "medium", "price" : 9.24 } ] }') AS T(c1)""", + }, + ) + self.validate_all( + """SELECT c1:item[*].price FROM VALUES('{ "item": [ { "model" : "basic", "price" : 6.12 }, { "model" : "medium", "price" : 9.24 } ] }') AS T(c1)""", + write={ + "databricks": """SELECT c1 : item[*].price FROM VALUES ('{ "item": [ { "model" : "basic", "price" : 6.12 }, { "model" : "medium", "price" : 9.24 } ] }') AS T(c1)""", + }, + ) + self.validate_all( + """SELECT from_json(c1:item[*].price, 'ARRAY<DOUBLE>')[0] FROM VALUES('{ "item": [ { "model" : "basic", "price" : 6.12 }, { "model" : "medium", "price" : 9.24 } ] }') AS T(c1)""", + write={ + "databricks": """SELECT FROM_JSON(c1 : item[*].price, 'ARRAY<DOUBLE>')[0] FROM VALUES ('{ "item": [ { "model" : "basic", "price" : 6.12 }, { "model" : "medium", "price" : 9.24 } ] }') AS T(c1)""", + }, + ) + self.validate_all( + """SELECT inline(from_json(c1:item[*], 'ARRAY<STRUCT<model STRING, price DOUBLE>>')) FROM VALUES('{ "item": [ { "model" : "basic", "price" : 6.12 }, { "model" : "medium", "price" : 9.24 } ] }') AS T(c1)""", + write={ + "databricks": """SELECT INLINE(FROM_JSON(c1 : item[*], 'ARRAY<STRUCT<model STRING, price DOUBLE>>')) FROM VALUES ('{ "item": [ { "model" : "basic", "price" : 6.12 }, { "model" : "medium", "price" : 9.24 } ] }') AS T(c1)""", + }, + ) + def test_datediff(self): self.validate_all( "SELECT DATEDIFF(year, 'start', 'end')", |