Adding upstream version 20.9.0.
Signed-off-by: Daniel Baumann <daniel@debian.org>
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parent
943dfc0887
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GPG key ID:
FBB4F0E80A80222F
144 changed files with 78309 additions and 59609 deletions
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@ -17,6 +17,16 @@ class TestBigQuery(Validator):
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maxDiff = None
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def test_bigquery(self):
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with self.assertLogs(helper_logger) as cm:
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self.validate_identity(
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"SELECT * FROM t AS t(c1, c2)",
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"SELECT * FROM t AS t",
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)
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self.assertEqual(
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cm.output, ["WARNING:sqlglot:Named columns are not supported in table alias."]
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)
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with self.assertLogs(helper_logger) as cm:
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self.validate_all(
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"SELECT a[1], b[OFFSET(1)], c[ORDINAL(1)], d[SAFE_OFFSET(1)], e[SAFE_ORDINAL(1)]",
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@ -76,6 +86,9 @@ class TestBigQuery(Validator):
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["FOR record IN (SELECT word FROM shakespeare) DO SELECT record.word", "END FOR"],
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)
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self.validate_identity("SELECT * FROM dataset.my_table TABLESAMPLE SYSTEM (10 PERCENT)")
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self.validate_identity("TIME('2008-12-25 15:30:00+08')")
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self.validate_identity("TIME('2008-12-25 15:30:00+08', 'America/Los_Angeles')")
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self.validate_identity("SELECT test.Unknown FROM test")
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self.validate_identity(r"SELECT '\n\r\a\v\f\t'")
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self.validate_identity("SELECT * FROM tbl FOR SYSTEM_TIME AS OF z")
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@ -130,6 +143,7 @@ class TestBigQuery(Validator):
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self.validate_identity("SELECT y + 1 FROM x GROUP BY y + 1 ORDER BY 1")
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self.validate_identity("SELECT TIMESTAMP_SECONDS(2) AS t")
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self.validate_identity("SELECT TIMESTAMP_MILLIS(2) AS t")
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self.validate_identity("""SELECT JSON_EXTRACT_SCALAR('{"a": 5}', '$.a')""")
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self.validate_identity(
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"FOR record IN (SELECT word, word_count FROM bigquery-public-data.samples.shakespeare LIMIT 5) DO SELECT record.word, record.word_count"
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)
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@ -154,6 +168,33 @@ class TestBigQuery(Validator):
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self.validate_identity(
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"SELECT LAST_VALUE(a IGNORE NULLS) OVER y FROM x WINDOW y AS (PARTITION BY CATEGORY)",
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)
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self.validate_identity(
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"""SELECT JSON_EXTRACT_SCALAR('5')""", """SELECT JSON_EXTRACT_SCALAR('5', '$')"""
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)
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self.validate_identity(
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"SELECT SPLIT(foo)",
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"SELECT SPLIT(foo, ',')",
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)
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self.validate_identity(
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"SELECT 1 AS hash",
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"SELECT 1 AS `hash`",
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)
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self.validate_identity(
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"SELECT 1 AS at",
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"SELECT 1 AS `at`",
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)
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self.validate_identity(
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'x <> ""',
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"x <> ''",
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)
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self.validate_identity(
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'x <> """"""',
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"x <> ''",
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)
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self.validate_identity(
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"x <> ''''''",
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"x <> ''",
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)
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self.validate_identity(
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"SELECT a overlaps",
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"SELECT a AS overlaps",
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@ -179,13 +220,122 @@ class TestBigQuery(Validator):
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"SELECT * FROM UNNEST(x) WITH OFFSET AS offset EXCEPT DISTINCT SELECT * FROM UNNEST(y) WITH OFFSET AS offset",
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)
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self.validate_all("SELECT SPLIT(foo)", write={"bigquery": "SELECT SPLIT(foo, ',')"})
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self.validate_all("SELECT 1 AS hash", write={"bigquery": "SELECT 1 AS `hash`"})
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self.validate_all("SELECT 1 AS at", write={"bigquery": "SELECT 1 AS `at`"})
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self.validate_all('x <> ""', write={"bigquery": "x <> ''"})
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self.validate_all('x <> """"""', write={"bigquery": "x <> ''"})
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self.validate_all("x <> ''''''", write={"bigquery": "x <> ''"})
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self.validate_all("CAST(x AS DATETIME)", read={"": "x::timestamp"})
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self.validate_all(
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"SELECT * FROM Produce UNPIVOT((first_half_sales, second_half_sales) FOR semesters IN ((Q1, Q2) AS 'semester_1', (Q3, Q4) AS 'semester_2'))",
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read={
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"spark": "SELECT * FROM Produce UNPIVOT((first_half_sales, second_half_sales) FOR semesters IN ((Q1, Q2) AS semester_1, (Q3, Q4) AS semester_2))",
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},
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write={
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"bigquery": "SELECT * FROM Produce UNPIVOT((first_half_sales, second_half_sales) FOR semesters IN ((Q1, Q2) AS 'semester_1', (Q3, Q4) AS 'semester_2'))",
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"spark": "SELECT * FROM Produce UNPIVOT((first_half_sales, second_half_sales) FOR semesters IN ((Q1, Q2) AS semester_1, (Q3, Q4) AS semester_2))",
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},
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)
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self.validate_all(
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"SELECT * FROM Produce UNPIVOT((first_half_sales, second_half_sales) FOR semesters IN ((Q1, Q2) AS 1, (Q3, Q4) AS 2))",
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write={
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"bigquery": "SELECT * FROM Produce UNPIVOT((first_half_sales, second_half_sales) FOR semesters IN ((Q1, Q2) AS 1, (Q3, Q4) AS 2))",
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"spark": "SELECT * FROM Produce UNPIVOT((first_half_sales, second_half_sales) FOR semesters IN ((Q1, Q2) AS `1`, (Q3, Q4) AS `2`))",
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},
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)
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self.validate_all(
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"SELECT UNIX_DATE(DATE '2008-12-25')",
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write={
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"bigquery": "SELECT UNIX_DATE(CAST('2008-12-25' AS DATE))",
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"duckdb": "SELECT DATE_DIFF('DAY', CAST('1970-01-01' AS DATE), CAST('2008-12-25' AS DATE))",
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},
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)
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self.validate_all(
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"SELECT LAST_DAY(CAST('2008-11-25' AS DATE), MONTH)",
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read={
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"snowflake": "SELECT LAST_DAY(CAST('2008-11-25' AS DATE), MONS)",
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},
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write={
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"bigquery": "SELECT LAST_DAY(CAST('2008-11-25' AS DATE), MONTH)",
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"duckdb": "SELECT LAST_DAY(CAST('2008-11-25' AS DATE))",
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"clickhouse": "SELECT LAST_DAY(CAST('2008-11-25' AS DATE))",
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"mysql": "SELECT LAST_DAY(CAST('2008-11-25' AS DATE))",
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"oracle": "SELECT LAST_DAY(CAST('2008-11-25' AS DATE))",
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"postgres": "SELECT CAST(DATE_TRUNC('MONTH', CAST('2008-11-25' AS DATE)) + INTERVAL '1 MONTH' - INTERVAL '1 DAY' AS DATE)",
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"presto": "SELECT LAST_DAY_OF_MONTH(CAST('2008-11-25' AS DATE))",
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"redshift": "SELECT LAST_DAY(CAST('2008-11-25' AS DATE))",
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"snowflake": "SELECT LAST_DAY(CAST('2008-11-25' AS DATE), MONTH)",
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"spark": "SELECT LAST_DAY(CAST('2008-11-25' AS DATE))",
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"tsql": "SELECT EOMONTH(CAST('2008-11-25' AS DATE))",
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},
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)
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self.validate_all(
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"SELECT LAST_DAY(CAST('2008-11-25' AS DATE), QUARTER)",
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read={
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"snowflake": "SELECT LAST_DAY(CAST('2008-11-25' AS DATE), QUARTER)",
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},
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write={
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"duckdb": UnsupportedError,
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"bigquery": "SELECT LAST_DAY(CAST('2008-11-25' AS DATE), QUARTER)",
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"snowflake": "SELECT LAST_DAY(CAST('2008-11-25' AS DATE), QUARTER)",
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},
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)
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self.validate_all(
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"CAST(x AS DATETIME)",
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read={
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"": "x::timestamp",
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},
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)
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self.validate_all(
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"SELECT TIME(15, 30, 00)",
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read={
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"duckdb": "SELECT MAKE_TIME(15, 30, 00)",
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"mysql": "SELECT MAKETIME(15, 30, 00)",
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"postgres": "SELECT MAKE_TIME(15, 30, 00)",
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"snowflake": "SELECT TIME_FROM_PARTS(15, 30, 00)",
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},
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write={
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"bigquery": "SELECT TIME(15, 30, 00)",
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"duckdb": "SELECT MAKE_TIME(15, 30, 00)",
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"mysql": "SELECT MAKETIME(15, 30, 00)",
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"postgres": "SELECT MAKE_TIME(15, 30, 00)",
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"snowflake": "SELECT TIME_FROM_PARTS(15, 30, 00)",
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"tsql": "SELECT TIMEFROMPARTS(15, 30, 00, 0, 0)",
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},
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)
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self.validate_all(
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"SELECT TIME('2008-12-25 15:30:00')",
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write={
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"bigquery": "SELECT TIME('2008-12-25 15:30:00')",
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"duckdb": "SELECT CAST('2008-12-25 15:30:00' AS TIME)",
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"mysql": "SELECT CAST('2008-12-25 15:30:00' AS TIME)",
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"postgres": "SELECT CAST('2008-12-25 15:30:00' AS TIME)",
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"redshift": "SELECT CAST('2008-12-25 15:30:00' AS TIME)",
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"spark": "SELECT CAST('2008-12-25 15:30:00' AS TIMESTAMP)",
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"tsql": "SELECT CAST('2008-12-25 15:30:00' AS TIME)",
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},
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)
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self.validate_all(
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"SELECT FORMAT_DATE('%Y%m%d', '2023-12-25')",
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write={
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"bigquery": "SELECT FORMAT_DATE('%Y%m%d', '2023-12-25')",
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"duckdb": "SELECT STRFTIME(CAST('2023-12-25' AS DATE), '%Y%m%d')",
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},
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)
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self.validate_all(
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"SELECT COUNTIF(x)",
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read={
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"clickhouse": "SELECT countIf(x)",
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"duckdb": "SELECT COUNT_IF(x)",
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},
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write={
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"bigquery": "SELECT COUNTIF(x)",
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"clickhouse": "SELECT countIf(x)",
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"duckdb": "SELECT COUNT_IF(x)",
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},
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)
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self.validate_all(
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"SELECT TIMESTAMP_DIFF(TIMESTAMP_SECONDS(60), TIMESTAMP_SECONDS(0), minute)",
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write={
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"bigquery": "SELECT TIMESTAMP_DIFF(TIMESTAMP_SECONDS(60), TIMESTAMP_SECONDS(0), MINUTE)",
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"duckdb": "SELECT DATE_DIFF('MINUTE', TO_TIMESTAMP(0), TO_TIMESTAMP(60))",
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"snowflake": "SELECT TIMESTAMPDIFF(MINUTE, TO_TIMESTAMP(0), TO_TIMESTAMP(60))",
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},
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)
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self.validate_all(
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"SELECT TIMESTAMP_MICROS(x)",
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read={
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@ -195,7 +345,7 @@ class TestBigQuery(Validator):
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write={
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"bigquery": "SELECT TIMESTAMP_MICROS(x)",
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"duckdb": "SELECT MAKE_TIMESTAMP(x)",
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"snowflake": "SELECT TO_TIMESTAMP(x / 1000, 3)",
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"snowflake": "SELECT TO_TIMESTAMP(x, 6)",
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"spark": "SELECT TIMESTAMP_MICROS(x)",
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},
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)
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@ -349,7 +499,7 @@ class TestBigQuery(Validator):
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},
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)
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self.validate_all(
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"WITH cte AS (SELECT [1, 2, 3] AS arr) SELECT IF(pos = pos_2, col, NULL) AS col FROM cte, UNNEST(GENERATE_ARRAY(0, GREATEST(ARRAY_LENGTH(arr)) - 1)) AS pos CROSS JOIN UNNEST(arr) AS col WITH OFFSET AS pos_2 WHERE pos = pos_2 OR (pos > (ARRAY_LENGTH(arr) - 1) AND pos_2 = (ARRAY_LENGTH(arr) - 1))",
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"WITH cte AS (SELECT [1, 2, 3] AS arr) SELECT IF(pos = pos_2, col, NULL) AS col FROM cte CROSS JOIN UNNEST(GENERATE_ARRAY(0, GREATEST(ARRAY_LENGTH(arr)) - 1)) AS pos CROSS JOIN UNNEST(arr) AS col WITH OFFSET AS pos_2 WHERE pos = pos_2 OR (pos > (ARRAY_LENGTH(arr) - 1) AND pos_2 = (ARRAY_LENGTH(arr) - 1))",
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read={
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"spark": "WITH cte AS (SELECT ARRAY(1, 2, 3) AS arr) SELECT EXPLODE(arr) FROM cte"
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},
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