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from tests.dialects.test_dialect import Validator
class TestStarrocks(Validator):
dialect = "starrocks"
def test_identity(self):
self.validate_identity("SELECT CAST(`a`.`b` AS INT) FROM foo")
self.validate_identity("SELECT APPROX_COUNT_DISTINCT(a) FROM x")
def test_time(self):
self.validate_identity("TIMESTAMP('2022-01-01')")
self.validate_identity(
"SELECT DATE_DIFF('SECOND', '2010-11-30 23:59:59', '2010-11-30 20:58:59')"
)
self.validate_identity(
"SELECT DATE_DIFF('MINUTE', '2010-11-30 23:59:59', '2010-11-30 20:58:59')"
)
def test_regex(self):
self.validate_all(
"SELECT REGEXP(abc, '%foo%')",
read={
"mysql": "SELECT REGEXP_LIKE(abc, '%foo%')",
"starrocks": "SELECT REGEXP(abc, '%foo%')",
},
write={
"mysql": "SELECT REGEXP_LIKE(abc, '%foo%')",
},
)
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