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from tests.dialects.test_dialect import Validator
class TestDrill(Validator):
dialect = "drill"
def test_drill(self):
self.validate_all(
"DATE_FORMAT(a, 'yyyy')",
write={"drill": "TO_CHAR(a, 'yyyy')"},
)
def test_string_literals(self):
self.validate_all(
"SELECT '2021-01-01' + INTERVAL 1 MONTH",
write={
"mysql": "SELECT '2021-01-01' + INTERVAL '1' MONTH",
},
)
def test_quotes(self):
self.validate_all(
"'\\''",
write={
"duckdb": "''''",
"presto": "''''",
"hive": "'\\''",
"spark": "'\\''",
},
)
self.validate_all(
"'\"x\"'",
write={
"duckdb": "'\"x\"'",
"presto": "'\"x\"'",
"hive": "'\"x\"'",
"spark": "'\"x\"'",
},
)
self.validate_all(
"'\\\\a'",
read={
"presto": "'\\\\a'",
},
write={
"duckdb": "'\\\\a'",
"presto": "'\\\\a'",
"hive": "'\\\\a'",
"spark": "'\\\\a'",
},
)
def test_table_function(self):
self.validate_all(
"SELECT * FROM table( dfs.`test_data.xlsx` (type => 'excel', sheetName => 'secondSheet'))",
write={
"drill": "SELECT * FROM table(dfs.`test_data.xlsx`(type => 'excel', sheetName => 'secondSheet'))",
},
)
def test_validate_pivot(self):
self.validate_all(
"SELECT * FROM (SELECT education_level, salary, marital_status, "
"EXTRACT(year FROM age(birth_date)) age FROM cp.`employee.json`) PIVOT (avg(salary) AS "
"avg_salary, avg(age) AS avg_age FOR marital_status IN ('M' married, 'S' single))",
write={
"drill": "SELECT * FROM (SELECT education_level, salary, marital_status, "
"EXTRACT(year FROM age(birth_date)) AS age FROM cp.`employee.json`) "
"PIVOT(AVG(salary) AS avg_salary, AVG(age) AS avg_age FOR marital_status "
"IN ('M' AS married, 'S' AS single))"
},
)
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