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Merging upstream version 12.2.0.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-13 15:53:39 +01:00
parent fffa0d5761
commit 62b2b24d3b
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
100 changed files with 35022 additions and 30936 deletions
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31
tests/dialects/test_snowflake.py
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@ -227,7 +227,7 @@ class TestSnowflake(Validator):
write={
"bigquery": "SELECT UNIX_TO_TIME(1659981729)",
"snowflake": "SELECT TO_TIMESTAMP(1659981729)",
"spark": "SELECT FROM_UNIXTIME(1659981729)",
"spark": "SELECT CAST(FROM_UNIXTIME(1659981729) AS TIMESTAMP)",
},
)
self.validate_all(
@ -243,7 +243,7 @@ class TestSnowflake(Validator):
write={
"bigquery": "SELECT UNIX_TO_TIME('1659981729')",
"snowflake": "SELECT TO_TIMESTAMP('1659981729')",
"spark": "SELECT FROM_UNIXTIME('1659981729')",
"spark": "SELECT CAST(FROM_UNIXTIME('1659981729') AS TIMESTAMP)",
},
)
self.validate_all(
@ -401,7 +401,7 @@ class TestSnowflake(Validator):
self.validate_all(
r"SELECT FIRST_VALUE(TABLE1.COLUMN1 RESPECT NULLS) OVER (PARTITION BY RANDOM_COLUMN1, RANDOM_COLUMN2 ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING) AS MY_ALIAS FROM TABLE1",
write={
"snowflake": r"SELECT FIRST_VALUE(TABLE1.COLUMN1) OVER (PARTITION BY RANDOM_COLUMN1, RANDOM_COLUMN2 ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING) AS MY_ALIAS FROM TABLE1"
"snowflake": r"SELECT FIRST_VALUE(TABLE1.COLUMN1 RESPECT NULLS) OVER (PARTITION BY RANDOM_COLUMN1, RANDOM_COLUMN2 ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING) AS MY_ALIAS FROM TABLE1"
},
)
self.validate_all(
@ -426,29 +426,18 @@ class TestSnowflake(Validator):
def test_sample(self):
self.validate_identity("SELECT * FROM testtable TABLESAMPLE BERNOULLI (20.3)")
self.validate_identity("SELECT * FROM testtable TABLESAMPLE (100)")
self.validate_identity("SELECT * FROM testtable TABLESAMPLE SYSTEM (3) SEED (82)")
self.validate_identity("SELECT * FROM testtable TABLESAMPLE (10 ROWS)")
self.validate_identity("SELECT * FROM testtable SAMPLE (10)")
self.validate_identity("SELECT * FROM testtable SAMPLE ROW (0)")
self.validate_identity("SELECT a FROM test SAMPLE BLOCK (0.5) SEED (42)")
self.validate_identity(
"SELECT i, j FROM table1 AS t1 INNER JOIN table2 AS t2 TABLESAMPLE (50) WHERE t2.j = t1.i"
)
self.validate_identity(
"SELECT * FROM (SELECT * FROM t1 JOIN t2 ON t1.a = t2.c) TABLESAMPLE (1)"
)
self.validate_identity("SELECT * FROM testtable TABLESAMPLE SYSTEM (3) SEED (82)")
self.validate_identity("SELECT * FROM testtable TABLESAMPLE (10 ROWS)")
self.validate_all(
"SELECT * FROM testtable SAMPLE (10)",
write={"snowflake": "SELECT * FROM testtable TABLESAMPLE (10)"},
)
self.validate_all(
"SELECT * FROM testtable SAMPLE ROW (0)",
write={"snowflake": "SELECT * FROM testtable TABLESAMPLE ROW (0)"},
)
self.validate_all(
"SELECT a FROM test SAMPLE BLOCK (0.5) SEED (42)",
write={
"snowflake": "SELECT a FROM test TABLESAMPLE BLOCK (0.5) SEED (42)",
},
)
self.validate_all(
"""
SELECT i, j
@ -458,13 +447,13 @@ class TestSnowflake(Validator):
table2 AS t2 SAMPLE (50) -- 50% of rows in table2
WHERE t2.j = t1.i""",
write={
"snowflake": "SELECT i, j FROM table1 AS t1 TABLESAMPLE (25) /* 25% of rows in table1 */ INNER JOIN table2 AS t2 TABLESAMPLE (50) /* 50% of rows in table2 */ WHERE t2.j = t1.i",
"snowflake": "SELECT i, j FROM table1 AS t1 SAMPLE (25) /* 25% of rows in table1 */ INNER JOIN table2 AS t2 SAMPLE (50) /* 50% of rows in table2 */ WHERE t2.j = t1.i",
},
)
self.validate_all(
"SELECT * FROM testtable SAMPLE BLOCK (0.012) REPEATABLE (99992)",
write={
"snowflake": "SELECT * FROM testtable TABLESAMPLE BLOCK (0.012) SEED (99992)",
"snowflake": "SELECT * FROM testtable SAMPLE BLOCK (0.012) SEED (99992)",
},
)