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from tests.dialects.test_dialect import Validator
class TestDatabricks(Validator):
dialect = "databricks"
def test_datediff(self):
self.validate_all(
"SELECT DATEDIFF(year, 'start', 'end')",
write={
"tsql": "SELECT DATEDIFF(year, 'start', 'end')",
"databricks": "SELECT DATEDIFF(year, 'start', 'end')",
},
)
def test_add_date(self):
self.validate_all(
"SELECT DATEADD(year, 1, '2020-01-01')",
write={
"tsql": "SELECT DATEADD(year, 1, '2020-01-01')",
"databricks": "SELECT DATEADD(year, 1, '2020-01-01')",
},
)
self.validate_all(
"SELECT DATEDIFF('end', 'start')",
write={"databricks": "SELECT DATEDIFF(DAY, 'start', 'end')"},
)
self.validate_all(
"SELECT DATE_ADD('2020-01-01', 1)",
write={
"tsql": "SELECT DATEADD(DAY, 1, '2020-01-01')",
"databricks": "SELECT DATEADD(DAY, 1, '2020-01-01')",
},
)
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