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Adding upstream version 6.0.4.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-13 06:15:54 +01:00
parent d01130b3f1
commit 527597d2af
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
122 changed files with 23162 additions and 0 deletions
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249
tests/dialects/test_duckdb.py Normal file
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from tests.dialects.test_dialect import Validator
class TestDuckDB(Validator):
dialect = "duckdb"
def test_time(self):
self.validate_all(
"EPOCH(x)",
read={
"presto": "TO_UNIXTIME(x)",
},
write={
"bigquery": "TIME_TO_UNIX(x)",
"duckdb": "EPOCH(x)",
"presto": "TO_UNIXTIME(x)",
"spark": "UNIX_TIMESTAMP(x)",
},
)
self.validate_all(
"EPOCH_MS(x)",
write={
"bigquery": "UNIX_TO_TIME(x / 1000)",
"duckdb": "TO_TIMESTAMP(CAST(x / 1000 AS BIGINT))",
"presto": "FROM_UNIXTIME(x / 1000)",
"spark": "FROM_UNIXTIME(x / 1000)",
},
)
self.validate_all(
"STRFTIME(x, '%y-%-m-%S')",
write={
"bigquery": "TIME_TO_STR(x, '%y-%-m-%S')",
"duckdb": "STRFTIME(x, '%y-%-m-%S')",
"postgres": "TO_CHAR(x, 'YY-FMMM-SS')",
"presto": "DATE_FORMAT(x, '%y-%c-%S')",
"spark": "DATE_FORMAT(x, 'yy-M-ss')",
},
)
self.validate_all(
"STRFTIME(x, '%Y-%m-%d %H:%M:%S')",
write={
"duckdb": "STRFTIME(x, '%Y-%m-%d %H:%M:%S')",
"presto": "DATE_FORMAT(x, '%Y-%m-%d %H:%i:%S')",
"hive": "DATE_FORMAT(x, 'yyyy-MM-dd HH:mm:ss')",
},
)
self.validate_all(
"STRPTIME(x, '%y-%-m')",
write={
"bigquery": "STR_TO_TIME(x, '%y-%-m')",
"duckdb": "STRPTIME(x, '%y-%-m')",
"presto": "DATE_PARSE(x, '%y-%c')",
"hive": "CAST(FROM_UNIXTIME(UNIX_TIMESTAMP(x, 'yy-M')) AS TIMESTAMP)",
"spark": "TO_TIMESTAMP(x, 'yy-M')",
},
)
self.validate_all(
"TO_TIMESTAMP(x)",
write={
"duckdb": "CAST(x AS TIMESTAMP)",
"presto": "DATE_PARSE(x, '%Y-%m-%d %H:%i:%s')",
"hive": "CAST(x AS TIMESTAMP)",
},
)
def test_duckdb(self):
self.validate_all(
"LIST_VALUE(0, 1, 2)",
write={
"bigquery": "[0, 1, 2]",
"duckdb": "LIST_VALUE(0, 1, 2)",
"presto": "ARRAY[0, 1, 2]",
"spark": "ARRAY(0, 1, 2)",
},
)
self.validate_all(
"REGEXP_MATCHES(x, y)",
write={
"duckdb": "REGEXP_MATCHES(x, y)",
"presto": "REGEXP_LIKE(x, y)",
"hive": "x RLIKE y",
"spark": "x RLIKE y",
},
)
self.validate_all(
"STR_SPLIT(x, 'a')",
write={
"duckdb": "STR_SPLIT(x, 'a')",
"presto": "SPLIT(x, 'a')",
"hive": "SPLIT(x, CONCAT('\\\\Q', 'a'))",
"spark": "SPLIT(x, CONCAT('\\\\Q', 'a'))",
},
)
self.validate_all(
"STRING_TO_ARRAY(x, 'a')",
write={
"duckdb": "STR_SPLIT(x, 'a')",
"presto": "SPLIT(x, 'a')",
"hive": "SPLIT(x, CONCAT('\\\\Q', 'a'))",
"spark": "SPLIT(x, CONCAT('\\\\Q', 'a'))",
},
)
self.validate_all(
"STR_SPLIT_REGEX(x, 'a')",
write={
"duckdb": "STR_SPLIT_REGEX(x, 'a')",
"presto": "REGEXP_SPLIT(x, 'a')",
"hive": "SPLIT(x, 'a')",
"spark": "SPLIT(x, 'a')",
},
)
self.validate_all(
"STRUCT_EXTRACT(x, 'abc')",
write={
"duckdb": "STRUCT_EXTRACT(x, 'abc')",
"presto": 'x."abc"',
"hive": "x.`abc`",
"spark": "x.`abc`",
},
)
self.validate_all(
"STRUCT_EXTRACT(STRUCT_EXTRACT(x, 'y'), 'abc')",
write={
"duckdb": "STRUCT_EXTRACT(STRUCT_EXTRACT(x, 'y'), 'abc')",
"presto": 'x."y"."abc"',
"hive": "x.`y`.`abc`",
"spark": "x.`y`.`abc`",
},
)
self.validate_all(
"QUANTILE(x, 0.5)",
write={
"duckdb": "QUANTILE(x, 0.5)",
"presto": "APPROX_PERCENTILE(x, 0.5)",
"hive": "PERCENTILE(x, 0.5)",
"spark": "PERCENTILE(x, 0.5)",
},
)
self.validate_all(
"CAST(x AS DATE)",
write={
"duckdb": "CAST(x AS DATE)",
"": "CAST(x AS DATE)",
},
)
self.validate_all(
"UNNEST(x)",
read={
"spark": "EXPLODE(x)",
},
write={
"duckdb": "UNNEST(x)",
"spark": "EXPLODE(x)",
},
)
self.validate_all(
"1d",
write={
"duckdb": "1 AS d",
"spark": "1 AS d",
},
)
self.validate_all(
"CAST(1 AS DOUBLE)",
read={
"hive": "1d",
"spark": "1d",
},
)
self.validate_all(
"POWER(CAST(2 AS SMALLINT), 3)",
read={
"hive": "POW(2S, 3)",
"spark": "POW(2S, 3)",
},
)
self.validate_all(
"LIST_SUM(LIST_VALUE(1, 2))",
read={
"spark": "ARRAY_SUM(ARRAY(1, 2))",
},
)
self.validate_all(
"IF(y <> 0, x / y, NULL)",
read={
"bigquery": "SAFE_DIVIDE(x, y)",
},
)
self.validate_all(
"STRUCT_PACK(x := 1, y := '2')",
write={
"duckdb": "STRUCT_PACK(x := 1, y := '2')",
"spark": "STRUCT(x = 1, y = '2')",
},
)
self.validate_all(
"ARRAY_SORT(x)",
write={
"duckdb": "ARRAY_SORT(x)",
"presto": "ARRAY_SORT(x)",
"hive": "SORT_ARRAY(x)",
"spark": "SORT_ARRAY(x)",
},
)
self.validate_all(
"ARRAY_REVERSE_SORT(x)",
write={
"duckdb": "ARRAY_REVERSE_SORT(x)",
"presto": "ARRAY_SORT(x, (a, b) -> CASE WHEN a < b THEN 1 WHEN a > b THEN -1 ELSE 0 END)",
"hive": "SORT_ARRAY(x, FALSE)",
"spark": "SORT_ARRAY(x, FALSE)",
},
)
self.validate_all(
"LIST_REVERSE_SORT(x)",
write={
"duckdb": "ARRAY_REVERSE_SORT(x)",
"presto": "ARRAY_SORT(x, (a, b) -> CASE WHEN a < b THEN 1 WHEN a > b THEN -1 ELSE 0 END)",
"hive": "SORT_ARRAY(x, FALSE)",
"spark": "SORT_ARRAY(x, FALSE)",
},
)
self.validate_all(
"LIST_SORT(x)",
write={
"duckdb": "ARRAY_SORT(x)",
"presto": "ARRAY_SORT(x)",
"hive": "SORT_ARRAY(x)",
"spark": "SORT_ARRAY(x)",
},
)
self.validate_all(
"SELECT fname, lname, age FROM person ORDER BY age DESC NULLS FIRST, fname ASC NULLS LAST, lname",
write={
"duckdb": "SELECT fname, lname, age FROM person ORDER BY age DESC NULLS FIRST, fname NULLS LAST, lname",
},
)
self.validate_all(
"MONTH('2021-03-01')",
write={
"duckdb": "MONTH('2021-03-01')",
"presto": "MONTH('2021-03-01')",
"hive": "MONTH('2021-03-01')",
"spark": "MONTH('2021-03-01')",
},
)