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Merging upstream version 10.5.6.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-13 15:05:06 +01:00
parent 3b8c9606bf
commit 599f59b0f8
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
39 changed files with 786 additions and 133 deletions
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31
tests/dialects/test_dialect.py
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@ -14,7 +14,7 @@ class Validator(unittest.TestCase):
self.assertEqual(write_sql or sql, expression.sql(dialect=self.dialect))
return expression
def validate_all(self, sql, read=None, write=None, pretty=False):
def validate_all(self, sql, read=None, write=None, pretty=False, identify=False):
"""
Validate that:
1. Everything in `read` transpiles to `sql`
@ -32,7 +32,10 @@ class Validator(unittest.TestCase):
with self.subTest(f"{read_dialect} -> {sql}"):
self.assertEqual(
parse_one(read_sql, read_dialect).sql(
self.dialect, unsupported_level=ErrorLevel.IGNORE, pretty=pretty
self.dialect,
unsupported_level=ErrorLevel.IGNORE,
pretty=pretty,
identify=identify,
),
sql,
)
@ -48,6 +51,7 @@ class Validator(unittest.TestCase):
write_dialect,
unsupported_level=ErrorLevel.IGNORE,
pretty=pretty,
identify=identify,
),
write_sql,
)
@ -76,7 +80,7 @@ class TestDialect(Validator):
"oracle": "CAST(a AS CLOB)",
"postgres": "CAST(a AS TEXT)",
"presto": "CAST(a AS VARCHAR)",
"redshift": "CAST(a AS TEXT)",
"redshift": "CAST(a AS VARCHAR(MAX))",
"snowflake": "CAST(a AS TEXT)",
"spark": "CAST(a AS STRING)",
"starrocks": "CAST(a AS STRING)",
@ -155,7 +159,7 @@ class TestDialect(Validator):
"oracle": "CAST(a AS CLOB)",
"postgres": "CAST(a AS TEXT)",
"presto": "CAST(a AS VARCHAR)",
"redshift": "CAST(a AS TEXT)",
"redshift": "CAST(a AS VARCHAR(MAX))",
"snowflake": "CAST(a AS TEXT)",
"spark": "CAST(a AS STRING)",
"starrocks": "CAST(a AS STRING)",
@ -344,6 +348,7 @@ class TestDialect(Validator):
"duckdb": "CAST('2020-01-01' AS TIMESTAMP)",
"hive": "CAST('2020-01-01' AS TIMESTAMP)",
"presto": "CAST('2020-01-01' AS TIMESTAMP)",
"sqlite": "'2020-01-01'",
},
)
self.validate_all(
@ -373,7 +378,7 @@ class TestDialect(Validator):
"duckdb": "CAST(x AS TEXT)",
"hive": "CAST(x AS STRING)",
"presto": "CAST(x AS VARCHAR)",
"redshift": "CAST(x AS TEXT)",
"redshift": "CAST(x AS VARCHAR(MAX))",
},
)
self.validate_all(
@ -488,7 +493,9 @@ class TestDialect(Validator):
"mysql": "DATE_ADD(x, INTERVAL 1 DAY)",
"postgres": "x + INTERVAL '1' 'day'",
"presto": "DATE_ADD('day', 1, x)",
"snowflake": "DATEADD(x, 1, 'day')",
"spark": "DATE_ADD(x, 1)",
"sqlite": "DATE(x, '1 day')",
"starrocks": "DATE_ADD(x, INTERVAL 1 DAY)",
"tsql": "DATEADD(day, 1, x)",
},
@ -594,6 +601,7 @@ class TestDialect(Validator):
"hive": "TO_DATE(x)",
"presto": "CAST(DATE_PARSE(x, '%Y-%m-%d') AS DATE)",
"spark": "TO_DATE(x)",
"sqlite": "x",
},
)
self.validate_all(
@ -955,7 +963,7 @@ class TestDialect(Validator):
},
)
self.validate_all(
"STR_POSITION('a', x)",
"STR_POSITION(x, 'a')",
write={
"drill": "STRPOS(x, 'a')",
"duckdb": "STRPOS(x, 'a')",
@ -971,7 +979,7 @@ class TestDialect(Validator):
"POSITION('a', x, 3)",
write={
"drill": "STRPOS(SUBSTR(x, 3), 'a') + 3 - 1",
"presto": "STRPOS(SUBSTR(x, 3), 'a') + 3 - 1",
"presto": "STRPOS(x, 'a', 3)",
"spark": "LOCATE('a', x, 3)",
"clickhouse": "position(x, 'a', 3)",
"snowflake": "POSITION('a', x, 3)",
@ -982,9 +990,10 @@ class TestDialect(Validator):
"CONCAT_WS('-', 'a', 'b')",
write={
"duckdb": "CONCAT_WS('-', 'a', 'b')",
"presto": "ARRAY_JOIN(ARRAY['a', 'b'], '-')",
"presto": "CONCAT_WS('-', 'a', 'b')",
"hive": "CONCAT_WS('-', 'a', 'b')",
"spark": "CONCAT_WS('-', 'a', 'b')",
"trino": "CONCAT_WS('-', 'a', 'b')",
},
)
@ -992,9 +1001,10 @@ class TestDialect(Validator):
"CONCAT_WS('-', x)",
write={
"duckdb": "CONCAT_WS('-', x)",
"presto": "ARRAY_JOIN(x, '-')",
"hive": "CONCAT_WS('-', x)",
"presto": "CONCAT_WS('-', x)",
"spark": "CONCAT_WS('-', x)",
"trino": "CONCAT_WS('-', x)",
},
)
self.validate_all(
@ -1118,6 +1128,7 @@ class TestDialect(Validator):
self.validate_all(
"SELECT x FROM y OFFSET 10 FETCH FIRST 3 ROWS ONLY",
write={
"sqlite": "SELECT x FROM y LIMIT 3 OFFSET 10",
"oracle": "SELECT x FROM y OFFSET 10 ROWS FETCH FIRST 3 ROWS ONLY",
},
)
@ -1197,7 +1208,7 @@ class TestDialect(Validator):
"oracle": "CREATE TABLE t (b1 BLOB, b2 BLOB(1024), c1 CLOB, c2 CLOB(1024))",
"postgres": "CREATE TABLE t (b1 BYTEA, b2 BYTEA(1024), c1 TEXT, c2 TEXT(1024))",
"sqlite": "CREATE TABLE t (b1 BLOB, b2 BLOB(1024), c1 TEXT, c2 TEXT(1024))",
"redshift": "CREATE TABLE t (b1 VARBYTE, b2 VARBYTE(1024), c1 TEXT, c2 TEXT(1024))",
"redshift": "CREATE TABLE t (b1 VARBYTE, b2 VARBYTE(1024), c1 VARCHAR(MAX), c2 VARCHAR(1024))",
},
)