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-rw-r--r--tests/dialects/test_bigquery.py137
-rw-r--r--tests/dialects/test_clickhouse.py4
-rw-r--r--tests/dialects/test_dialect.py211
-rw-r--r--tests/dialects/test_duckdb.py38
-rw-r--r--tests/dialects/test_mysql.py24
-rw-r--r--tests/dialects/test_postgres.py623
-rw-r--r--tests/dialects/test_presto.py12
-rw-r--r--tests/dialects/test_redshift.py44
-rw-r--r--tests/dialects/test_snowflake.py45
-rw-r--r--tests/dialects/test_spark.py10
-rw-r--r--tests/dialects/test_sqlite.py9
-rw-r--r--tests/dialects/test_tsql.py32
12 files changed, 793 insertions, 396 deletions
diff --git a/tests/dialects/test_bigquery.py b/tests/dialects/test_bigquery.py
index 2c8ac7b..340630c 100644
--- a/tests/dialects/test_bigquery.py
+++ b/tests/dialects/test_bigquery.py
@@ -18,6 +18,64 @@ class TestBigQuery(Validator):
maxDiff = None
def test_bigquery(self):
+ self.validate_all(
+ "SELECT SUM(x IGNORE NULLS) AS x",
+ read={
+ "bigquery": "SELECT SUM(x IGNORE NULLS) AS x",
+ "duckdb": "SELECT SUM(x IGNORE NULLS) AS x",
+ "postgres": "SELECT SUM(x) IGNORE NULLS AS x",
+ "spark": "SELECT SUM(x) IGNORE NULLS AS x",
+ "snowflake": "SELECT SUM(x) IGNORE NULLS AS x",
+ },
+ write={
+ "bigquery": "SELECT SUM(x IGNORE NULLS) AS x",
+ "duckdb": "SELECT SUM(x IGNORE NULLS) AS x",
+ "postgres": "SELECT SUM(x) IGNORE NULLS AS x",
+ "spark": "SELECT SUM(x) IGNORE NULLS AS x",
+ "snowflake": "SELECT SUM(x) IGNORE NULLS AS x",
+ },
+ )
+ self.validate_all(
+ "SELECT SUM(x RESPECT NULLS) AS x",
+ read={
+ "bigquery": "SELECT SUM(x RESPECT NULLS) AS x",
+ "duckdb": "SELECT SUM(x RESPECT NULLS) AS x",
+ "postgres": "SELECT SUM(x) RESPECT NULLS AS x",
+ "spark": "SELECT SUM(x) RESPECT NULLS AS x",
+ "snowflake": "SELECT SUM(x) RESPECT NULLS AS x",
+ },
+ write={
+ "bigquery": "SELECT SUM(x RESPECT NULLS) AS x",
+ "duckdb": "SELECT SUM(x RESPECT NULLS) AS x",
+ "postgres": "SELECT SUM(x) RESPECT NULLS AS x",
+ "spark": "SELECT SUM(x) RESPECT NULLS AS x",
+ "snowflake": "SELECT SUM(x) RESPECT NULLS AS x",
+ },
+ )
+ self.validate_all(
+ "SELECT PERCENTILE_CONT(x, 0.5 RESPECT NULLS) OVER ()",
+ write={
+ "duckdb": "SELECT QUANTILE_CONT(x, 0.5 RESPECT NULLS) OVER ()",
+ "spark": "SELECT PERCENTILE_CONT(x, 0.5) RESPECT NULLS OVER ()",
+ },
+ )
+ self.validate_all(
+ "SELECT ARRAY_AGG(DISTINCT x IGNORE NULLS ORDER BY a, b DESC LIMIT 10) AS x",
+ write={
+ "duckdb": "SELECT ARRAY_AGG(DISTINCT x ORDER BY a NULLS FIRST, b DESC LIMIT 10 IGNORE NULLS) AS x",
+ "spark": "SELECT COLLECT_LIST(DISTINCT x ORDER BY a, b DESC LIMIT 10) IGNORE NULLS AS x",
+ },
+ )
+ self.validate_all(
+ "SELECT ARRAY_AGG(DISTINCT x IGNORE NULLS ORDER BY a, b DESC LIMIT 1, 10) AS x",
+ write={
+ "duckdb": "SELECT ARRAY_AGG(DISTINCT x ORDER BY a NULLS FIRST, b DESC LIMIT 1, 10 IGNORE NULLS) AS x",
+ "spark": "SELECT COLLECT_LIST(DISTINCT x ORDER BY a, b DESC LIMIT 1, 10) IGNORE NULLS AS x",
+ },
+ )
+ self.validate_identity("SELECT COUNT(x RESPECT NULLS)")
+ self.validate_identity("SELECT LAST_VALUE(x IGNORE NULLS) OVER y AS x")
+
self.validate_identity(
"create or replace view test (tenant_id OPTIONS(description='Test description on table creation')) select 1 as tenant_id, 1 as customer_id;",
"CREATE OR REPLACE VIEW test (tenant_id OPTIONS (description='Test description on table creation')) AS SELECT 1 AS tenant_id, 1 AS customer_id",
@@ -358,11 +416,26 @@ class TestBigQuery(Validator):
"SELECT TIMESTAMP_DIFF(TIMESTAMP_SECONDS(60), TIMESTAMP_SECONDS(0), minute)",
write={
"bigquery": "SELECT TIMESTAMP_DIFF(TIMESTAMP_SECONDS(60), TIMESTAMP_SECONDS(0), MINUTE)",
+ "databricks": "SELECT TIMESTAMPDIFF(MINUTE, CAST(FROM_UNIXTIME(0) AS TIMESTAMP), CAST(FROM_UNIXTIME(60) AS TIMESTAMP))",
"duckdb": "SELECT DATE_DIFF('MINUTE', TO_TIMESTAMP(0), TO_TIMESTAMP(60))",
"snowflake": "SELECT TIMESTAMPDIFF(MINUTE, TO_TIMESTAMP(0), TO_TIMESTAMP(60))",
},
)
self.validate_all(
+ "TIMESTAMP_DIFF(a, b, MONTH)",
+ read={
+ "bigquery": "TIMESTAMP_DIFF(a, b, month)",
+ "databricks": "TIMESTAMPDIFF(month, b, a)",
+ "mysql": "TIMESTAMPDIFF(month, b, a)",
+ },
+ write={
+ "databricks": "TIMESTAMPDIFF(MONTH, b, a)",
+ "mysql": "TIMESTAMPDIFF(MONTH, b, a)",
+ "snowflake": "TIMESTAMPDIFF(MONTH, b, a)",
+ },
+ )
+
+ self.validate_all(
"SELECT TIMESTAMP_MICROS(x)",
read={
"duckdb": "SELECT MAKE_TIMESTAMP(x)",
@@ -419,34 +492,42 @@ class TestBigQuery(Validator):
"snowflake": "CREATE OR REPLACE TABLE a.b.c CLONE a.b.d",
},
)
- self.validate_all(
- "SELECT DATETIME_DIFF('2023-01-01T00:00:00', '2023-01-01T05:00:00', MILLISECOND)",
- write={
- "bigquery": "SELECT DATETIME_DIFF('2023-01-01T00:00:00', '2023-01-01T05:00:00', MILLISECOND)",
- "databricks": "SELECT TIMESTAMPDIFF(MILLISECOND, '2023-01-01T05:00:00', '2023-01-01T00:00:00')",
- },
- ),
- self.validate_all(
- "SELECT DATETIME_ADD('2023-01-01T00:00:00', INTERVAL 1 MILLISECOND)",
- write={
- "bigquery": "SELECT DATETIME_ADD('2023-01-01T00:00:00', INTERVAL 1 MILLISECOND)",
- "databricks": "SELECT TIMESTAMPADD(MILLISECOND, 1, '2023-01-01T00:00:00')",
- },
- ),
- self.validate_all(
- "SELECT DATETIME_SUB('2023-01-01T00:00:00', INTERVAL 1 MILLISECOND)",
- write={
- "bigquery": "SELECT DATETIME_SUB('2023-01-01T00:00:00', INTERVAL 1 MILLISECOND)",
- "databricks": "SELECT TIMESTAMPADD(MILLISECOND, 1 * -1, '2023-01-01T00:00:00')",
- },
- ),
- self.validate_all(
- "SELECT DATETIME_TRUNC('2023-01-01T01:01:01', HOUR)",
- write={
- "bigquery": "SELECT DATETIME_TRUNC('2023-01-01T01:01:01', HOUR)",
- "databricks": "SELECT DATE_TRUNC('HOUR', '2023-01-01T01:01:01')",
- },
- ),
+ (
+ self.validate_all(
+ "SELECT DATETIME_DIFF('2023-01-01T00:00:00', '2023-01-01T05:00:00', MILLISECOND)",
+ write={
+ "bigquery": "SELECT DATETIME_DIFF('2023-01-01T00:00:00', '2023-01-01T05:00:00', MILLISECOND)",
+ "databricks": "SELECT TIMESTAMPDIFF(MILLISECOND, '2023-01-01T05:00:00', '2023-01-01T00:00:00')",
+ },
+ ),
+ )
+ (
+ self.validate_all(
+ "SELECT DATETIME_ADD('2023-01-01T00:00:00', INTERVAL 1 MILLISECOND)",
+ write={
+ "bigquery": "SELECT DATETIME_ADD('2023-01-01T00:00:00', INTERVAL 1 MILLISECOND)",
+ "databricks": "SELECT TIMESTAMPADD(MILLISECOND, 1, '2023-01-01T00:00:00')",
+ },
+ ),
+ )
+ (
+ self.validate_all(
+ "SELECT DATETIME_SUB('2023-01-01T00:00:00', INTERVAL 1 MILLISECOND)",
+ write={
+ "bigquery": "SELECT DATETIME_SUB('2023-01-01T00:00:00', INTERVAL 1 MILLISECOND)",
+ "databricks": "SELECT TIMESTAMPADD(MILLISECOND, 1 * -1, '2023-01-01T00:00:00')",
+ },
+ ),
+ )
+ (
+ self.validate_all(
+ "SELECT DATETIME_TRUNC('2023-01-01T01:01:01', HOUR)",
+ write={
+ "bigquery": "SELECT DATETIME_TRUNC('2023-01-01T01:01:01', HOUR)",
+ "databricks": "SELECT DATE_TRUNC('HOUR', '2023-01-01T01:01:01')",
+ },
+ ),
+ )
self.validate_all("LEAST(x, y)", read={"sqlite": "MIN(x, y)"})
self.validate_all("CAST(x AS CHAR)", write={"bigquery": "CAST(x AS STRING)"})
self.validate_all("CAST(x AS NCHAR)", write={"bigquery": "CAST(x AS STRING)"})
diff --git a/tests/dialects/test_clickhouse.py b/tests/dialects/test_clickhouse.py
index f36af41..d256fc5 100644
--- a/tests/dialects/test_clickhouse.py
+++ b/tests/dialects/test_clickhouse.py
@@ -74,6 +74,10 @@ class TestClickhouse(Validator):
self.validate_identity("CAST(x AS DATETIME)")
self.validate_identity("CAST(x as MEDIUMINT)", "CAST(x AS Int32)")
self.validate_identity("SELECT arrayJoin([1, 2, 3] AS src) AS dst, 'Hello', src")
+ self.validate_identity("""SELECT JSONExtractString('{"x": {"y": 1}}', 'x', 'y')""")
+ self.validate_identity(
+ """SELECT JSONExtractString('{"a": "hello", "b": [-100, 200.0, 300]}', 'a')"""
+ )
self.validate_identity(
"ATTACH DATABASE DEFAULT ENGINE = ORDINARY", check_command_warning=True
)
diff --git a/tests/dialects/test_dialect.py b/tests/dialects/test_dialect.py
index 22e7d49..fd9dbdb 100644
--- a/tests/dialects/test_dialect.py
+++ b/tests/dialects/test_dialect.py
@@ -378,6 +378,31 @@ class TestDialect(Validator):
read={"postgres": "INET '127.0.0.1/32'"},
)
+ def test_ddl(self):
+ self.validate_all(
+ "CREATE TABLE a LIKE b",
+ write={
+ "": "CREATE TABLE a LIKE b",
+ "bigquery": "CREATE TABLE a LIKE b",
+ "clickhouse": "CREATE TABLE a AS b",
+ "databricks": "CREATE TABLE a LIKE b",
+ "doris": "CREATE TABLE a LIKE b",
+ "drill": "CREATE TABLE a AS SELECT * FROM b LIMIT 0",
+ "duckdb": "CREATE TABLE a AS SELECT * FROM b LIMIT 0",
+ "hive": "CREATE TABLE a LIKE b",
+ "mysql": "CREATE TABLE a LIKE b",
+ "oracle": "CREATE TABLE a LIKE b",
+ "postgres": "CREATE TABLE a (LIKE b)",
+ "presto": "CREATE TABLE a (LIKE b)",
+ "redshift": "CREATE TABLE a (LIKE b)",
+ "snowflake": "CREATE TABLE a LIKE b",
+ "spark": "CREATE TABLE a LIKE b",
+ "sqlite": "CREATE TABLE a AS SELECT * FROM b LIMIT 0",
+ "trino": "CREATE TABLE a (LIKE b)",
+ "tsql": "SELECT TOP 0 * INTO a FROM b AS temp",
+ },
+ )
+
def test_heredoc_strings(self):
for dialect in ("clickhouse", "postgres", "redshift"):
# Invalid matching tag
@@ -1097,61 +1122,173 @@ class TestDialect(Validator):
def test_json(self):
self.validate_all(
- "JSON_EXTRACT(x, 'y')",
- read={
- "mysql": "JSON_EXTRACT(x, 'y')",
- "postgres": "x->'y'",
- "presto": "JSON_EXTRACT(x, 'y')",
- "starrocks": "x -> 'y'",
- "doris": "x -> 'y'",
- },
+ """JSON_EXTRACT(x, '$["a b"]')""",
write={
- "mysql": "JSON_EXTRACT(x, 'y')",
- "oracle": "JSON_EXTRACT(x, 'y')",
- "postgres": "x -> 'y'",
- "presto": "JSON_EXTRACT(x, 'y')",
- "starrocks": "x -> 'y'",
- "doris": "x -> 'y'",
+ "": """JSON_EXTRACT(x, '$["a b"]')""",
+ "bigquery": """JSON_EXTRACT(x, '$[\\'a b\\']')""",
+ "clickhouse": "JSONExtractString(x, 'a b')",
+ "duckdb": """x -> '$."a b"'""",
+ "mysql": """JSON_EXTRACT(x, '$."a b"')""",
+ "postgres": "JSON_EXTRACT_PATH(x, 'a b')",
+ "presto": """JSON_EXTRACT(x, '$["a b"]')""",
+ "redshift": "JSON_EXTRACT_PATH_TEXT(x, 'a b')",
+ "snowflake": """GET_PATH(x, '["a b"]')""",
+ "spark": """GET_JSON_OBJECT(x, '$[\\'a b\\']')""",
+ "sqlite": """x -> '$."a b"'""",
+ "trino": """JSON_EXTRACT(x, '$["a b"]')""",
+ "tsql": """ISNULL(JSON_QUERY(x, '$."a b"'), JSON_VALUE(x, '$."a b"'))""",
},
)
self.validate_all(
- "JSON_EXTRACT_SCALAR(x, 'y')",
+ "JSON_EXTRACT(x, '$.y')",
read={
- "postgres": "x ->> 'y'",
- "presto": "JSON_EXTRACT_SCALAR(x, 'y')",
+ "bigquery": "JSON_EXTRACT(x, '$.y')",
+ "duckdb": "x -> 'y'",
+ "doris": "x -> '$.y'",
+ "mysql": "JSON_EXTRACT(x, '$.y')",
+ "postgres": "x->'y'",
+ "presto": "JSON_EXTRACT(x, '$.y')",
+ "snowflake": "GET_PATH(x, 'y')",
+ "sqlite": "x -> '$.y'",
+ "starrocks": "x -> '$.y'",
},
write={
- "postgres": "x ->> 'y'",
- "presto": "JSON_EXTRACT_SCALAR(x, 'y')",
+ "bigquery": "JSON_EXTRACT(x, '$.y')",
+ "clickhouse": "JSONExtractString(x, 'y')",
+ "doris": "x -> '$.y'",
+ "duckdb": "x -> '$.y'",
+ "mysql": "JSON_EXTRACT(x, '$.y')",
+ "oracle": "JSON_EXTRACT(x, '$.y')",
+ "postgres": "JSON_EXTRACT_PATH(x, 'y')",
+ "presto": "JSON_EXTRACT(x, '$.y')",
+ "snowflake": "GET_PATH(x, 'y')",
+ "spark": "GET_JSON_OBJECT(x, '$.y')",
+ "sqlite": "x -> '$.y'",
+ "starrocks": "x -> '$.y'",
+ "tsql": "ISNULL(JSON_QUERY(x, '$.y'), JSON_VALUE(x, '$.y'))",
},
)
self.validate_all(
- "JSON_EXTRACT_SCALAR(stream_data, '$.data.results')",
+ "JSON_EXTRACT_SCALAR(x, '$.y')",
read={
- "hive": "GET_JSON_OBJECT(stream_data, '$.data.results')",
- "mysql": "stream_data ->> '$.data.results'",
+ "bigquery": "JSON_EXTRACT_SCALAR(x, '$.y')",
+ "clickhouse": "JSONExtractString(x, 'y')",
+ "duckdb": "x ->> 'y'",
+ "postgres": "x ->> 'y'",
+ "presto": "JSON_EXTRACT_SCALAR(x, '$.y')",
+ "redshift": "JSON_EXTRACT_PATH_TEXT(x, 'y')",
+ "spark": "GET_JSON_OBJECT(x, '$.y')",
+ "snowflake": "JSON_EXTRACT_PATH_TEXT(x, 'y')",
+ "sqlite": "x ->> '$.y'",
},
write={
- "hive": "GET_JSON_OBJECT(stream_data, '$.data.results')",
- "mysql": "stream_data ->> '$.data.results'",
+ "bigquery": "JSON_EXTRACT_SCALAR(x, '$.y')",
+ "clickhouse": "JSONExtractString(x, 'y')",
+ "duckdb": "x ->> '$.y'",
+ "postgres": "JSON_EXTRACT_PATH_TEXT(x, 'y')",
+ "presto": "JSON_EXTRACT_SCALAR(x, '$.y')",
+ "redshift": "JSON_EXTRACT_PATH_TEXT(x, 'y')",
+ "snowflake": "JSON_EXTRACT_PATH_TEXT(x, 'y')",
+ "spark": "GET_JSON_OBJECT(x, '$.y')",
+ "sqlite": "x ->> '$.y'",
+ "tsql": "ISNULL(JSON_QUERY(x, '$.y'), JSON_VALUE(x, '$.y'))",
},
)
self.validate_all(
- "JSONB_EXTRACT(x, 'y')",
+ "JSON_EXTRACT(x, '$.y[0].z')",
read={
- "postgres": "x#>'y'",
- },
- write={
- "postgres": "x #> 'y'",
- },
- )
- self.validate_all(
- "JSONB_EXTRACT_SCALAR(x, 'y')",
+ "bigquery": "JSON_EXTRACT(x, '$.y[0].z')",
+ "duckdb": "x -> '$.y[0].z'",
+ "doris": "x -> '$.y[0].z'",
+ "mysql": "JSON_EXTRACT(x, '$.y[0].z')",
+ "presto": "JSON_EXTRACT(x, '$.y[0].z')",
+ "snowflake": "GET_PATH(x, 'y[0].z')",
+ "sqlite": "x -> '$.y[0].z'",
+ "starrocks": "x -> '$.y[0].z'",
+ },
+ write={
+ "bigquery": "JSON_EXTRACT(x, '$.y[0].z')",
+ "clickhouse": "JSONExtractString(x, 'y', 1, 'z')",
+ "doris": "x -> '$.y[0].z'",
+ "duckdb": "x -> '$.y[0].z'",
+ "mysql": "JSON_EXTRACT(x, '$.y[0].z')",
+ "oracle": "JSON_EXTRACT(x, '$.y[0].z')",
+ "postgres": "JSON_EXTRACT_PATH(x, 'y', '0', 'z')",
+ "presto": "JSON_EXTRACT(x, '$.y[0].z')",
+ "redshift": "JSON_EXTRACT_PATH_TEXT(x, 'y', '0', 'z')",
+ "snowflake": "GET_PATH(x, 'y[0].z')",
+ "spark": "GET_JSON_OBJECT(x, '$.y[0].z')",
+ "sqlite": "x -> '$.y[0].z'",
+ "starrocks": "x -> '$.y[0].z'",
+ "tsql": "ISNULL(JSON_QUERY(x, '$.y[0].z'), JSON_VALUE(x, '$.y[0].z'))",
+ },
+ )
+ self.validate_all(
+ "JSON_EXTRACT_SCALAR(x, '$.y[0].z')",
read={
- "postgres": "x#>>'y'",
- },
- write={
- "postgres": "x #>> 'y'",
+ "bigquery": "JSON_EXTRACT_SCALAR(x, '$.y[0].z')",
+ "clickhouse": "JSONExtractString(x, 'y', 1, 'z')",
+ "duckdb": "x ->> '$.y[0].z'",
+ "presto": "JSON_EXTRACT_SCALAR(x, '$.y[0].z')",
+ "snowflake": "JSON_EXTRACT_PATH_TEXT(x, 'y[0].z')",
+ "spark": 'GET_JSON_OBJECT(x, "$.y[0].z")',
+ "sqlite": "x ->> '$.y[0].z'",
+ },
+ write={
+ "bigquery": "JSON_EXTRACT_SCALAR(x, '$.y[0].z')",
+ "clickhouse": "JSONExtractString(x, 'y', 1, 'z')",
+ "duckdb": "x ->> '$.y[0].z'",
+ "postgres": "JSON_EXTRACT_PATH_TEXT(x, 'y', '0', 'z')",
+ "presto": "JSON_EXTRACT_SCALAR(x, '$.y[0].z')",
+ "redshift": "JSON_EXTRACT_PATH_TEXT(x, 'y', '0', 'z')",
+ "snowflake": "JSON_EXTRACT_PATH_TEXT(x, 'y[0].z')",
+ "spark": "GET_JSON_OBJECT(x, '$.y[0].z')",
+ "sqlite": "x ->> '$.y[0].z'",
+ "tsql": "ISNULL(JSON_QUERY(x, '$.y[0].z'), JSON_VALUE(x, '$.y[0].z'))",
+ },
+ )
+ self.validate_all(
+ "JSON_EXTRACT(x, '$.y[*]')",
+ write={
+ "bigquery": UnsupportedError,
+ "clickhouse": UnsupportedError,
+ "duckdb": "x -> '$.y[*]'",
+ "mysql": "JSON_EXTRACT(x, '$.y[*]')",
+ "postgres": UnsupportedError,
+ "presto": "JSON_EXTRACT(x, '$.y[*]')",
+ "redshift": UnsupportedError,
+ "snowflake": UnsupportedError,
+ "spark": "GET_JSON_OBJECT(x, '$.y[*]')",
+ "sqlite": UnsupportedError,
+ "tsql": UnsupportedError,
+ },
+ )
+ self.validate_all(
+ "JSON_EXTRACT(x, '$.y[*]')",
+ write={
+ "bigquery": "JSON_EXTRACT(x, '$.y')",
+ "clickhouse": "JSONExtractString(x, 'y')",
+ "postgres": "JSON_EXTRACT_PATH(x, 'y')",
+ "redshift": "JSON_EXTRACT_PATH_TEXT(x, 'y')",
+ "snowflake": "GET_PATH(x, 'y')",
+ "sqlite": "x -> '$.y'",
+ "tsql": "ISNULL(JSON_QUERY(x, '$.y'), JSON_VALUE(x, '$.y'))",
+ },
+ )
+ self.validate_all(
+ "JSON_EXTRACT(x, '$.y.*')",
+ write={
+ "bigquery": UnsupportedError,
+ "clickhouse": UnsupportedError,
+ "duckdb": "x -> '$.y.*'",
+ "mysql": "JSON_EXTRACT(x, '$.y.*')",
+ "postgres": UnsupportedError,
+ "presto": "JSON_EXTRACT(x, '$.y.*')",
+ "redshift": UnsupportedError,
+ "snowflake": UnsupportedError,
+ "spark": UnsupportedError,
+ "sqlite": UnsupportedError,
+ "tsql": UnsupportedError,
},
)
diff --git a/tests/dialects/test_duckdb.py b/tests/dialects/test_duckdb.py
index f3b41b4..9c48f69 100644
--- a/tests/dialects/test_duckdb.py
+++ b/tests/dialects/test_duckdb.py
@@ -41,6 +41,7 @@ class TestDuckDB(Validator):
)
self.validate_identity("SELECT 1 WHERE x > $1")
self.validate_identity("SELECT 1 WHERE x > $name")
+ self.validate_identity("""SELECT '{"x": 1}' -> c FROM t""")
self.assertEqual(
parse_one("select * from t limit (select 5)").sql(dialect="duckdb"),
@@ -89,18 +90,26 @@ class TestDuckDB(Validator):
},
)
+ self.validate_identity("""SELECT '{"duck": [1, 2, 3]}' -> '$.duck[#-1]'""")
+ self.validate_all(
+ """SELECT JSON_EXTRACT('{"duck": [1, 2, 3]}', '/duck/0')""",
+ write={
+ "": """SELECT JSON_EXTRACT('{"duck": [1, 2, 3]}', '/duck/0')""",
+ "duckdb": """SELECT '{"duck": [1, 2, 3]}' -> '/duck/0'""",
+ },
+ )
self.validate_all(
"""SELECT JSON('{"fruit":"banana"}') -> 'fruit'""",
write={
- "duckdb": """SELECT JSON('{"fruit":"banana"}') -> 'fruit'""",
- "snowflake": """SELECT PARSE_JSON('{"fruit":"banana"}')['fruit']""",
+ "duckdb": """SELECT JSON('{"fruit":"banana"}') -> '$.fruit'""",
+ "snowflake": """SELECT GET_PATH(PARSE_JSON('{"fruit":"banana"}'), 'fruit')""",
},
)
self.validate_all(
"""SELECT JSON('{"fruit": {"foo": "banana"}}') -> 'fruit' -> 'foo'""",
write={
- "duckdb": """SELECT JSON('{"fruit": {"foo": "banana"}}') -> 'fruit' -> 'foo'""",
- "snowflake": """SELECT PARSE_JSON('{"fruit": {"foo": "banana"}}')['fruit']['foo']""",
+ "duckdb": """SELECT JSON('{"fruit": {"foo": "banana"}}') -> '$.fruit' -> '$.foo'""",
+ "snowflake": """SELECT GET_PATH(GET_PATH(PARSE_JSON('{"fruit": {"foo": "banana"}}'), 'fruit'), 'foo')""",
},
)
self.validate_all(
@@ -199,6 +208,27 @@ class TestDuckDB(Validator):
self.validate_identity("FROM x SELECT x UNION SELECT 1", "SELECT x FROM x UNION SELECT 1")
self.validate_identity("FROM (FROM tbl)", "SELECT * FROM (SELECT * FROM tbl)")
self.validate_identity("FROM tbl", "SELECT * FROM tbl")
+ self.validate_identity("x -> '$.family'")
+ self.validate_identity(
+ """SELECT '{"foo": [1, 2, 3]}' -> 'foo' -> 0""",
+ """SELECT '{"foo": [1, 2, 3]}' -> '$.foo' -> '$[0]'""",
+ )
+ self.validate_identity(
+ "JSON_EXTRACT(x, '$.family')",
+ "x -> '$.family'",
+ )
+ self.validate_identity(
+ "JSON_EXTRACT_PATH(x, '$.family')",
+ "x -> '$.family'",
+ )
+ self.validate_identity(
+ "JSON_EXTRACT_STRING(x, '$.family')",
+ "x ->> '$.family'",
+ )
+ self.validate_identity(
+ "JSON_EXTRACT_PATH_TEXT(x, '$.family')",
+ "x ->> '$.family'",
+ )
self.validate_identity(
"ATTACH DATABASE ':memory:' AS new_database", check_command_warning=True
)
diff --git a/tests/dialects/test_mysql.py b/tests/dialects/test_mysql.py
index 3a3e49e..fd27a1e 100644
--- a/tests/dialects/test_mysql.py
+++ b/tests/dialects/test_mysql.py
@@ -386,7 +386,6 @@ class TestMySQL(Validator):
"snowflake": "SELECT 11",
"spark": "SELECT 11",
"sqlite": "SELECT 11",
- "mysql": "SELECT b'1011'",
"tableau": "SELECT 11",
"teradata": "SELECT 11",
"trino": "SELECT 11",
@@ -591,6 +590,26 @@ class TestMySQL(Validator):
def test_mysql(self):
self.validate_all(
+ "SELECT JSON_EXTRACT('[10, 20, [30, 40]]', '$[1]')",
+ read={
+ "sqlite": "SELECT JSON_EXTRACT('[10, 20, [30, 40]]', '$[1]')",
+ },
+ write={
+ "mysql": "SELECT JSON_EXTRACT('[10, 20, [30, 40]]', '$[1]')",
+ "sqlite": "SELECT '[10, 20, [30, 40]]' -> '$[1]'",
+ },
+ )
+ self.validate_all(
+ "SELECT JSON_EXTRACT('[10, 20, [30, 40]]', '$[1]', '$[0]')",
+ read={
+ "sqlite": "SELECT JSON_EXTRACT('[10, 20, [30, 40]]', '$[1]', '$[0]')",
+ },
+ write={
+ "mysql": "SELECT JSON_EXTRACT('[10, 20, [30, 40]]', '$[1]', '$[0]')",
+ "sqlite": "SELECT JSON_EXTRACT('[10, 20, [30, 40]]', '$[1]', '$[0]')",
+ },
+ )
+ self.validate_all(
"SELECT * FROM x LEFT JOIN y ON x.id = y.id UNION SELECT * FROM x RIGHT JOIN y ON x.id = y.id LIMIT 0",
read={
"postgres": "SELECT * FROM x FULL JOIN y ON x.id = y.id LIMIT 0",
@@ -790,6 +809,7 @@ COMMENT='客户账户表'"""
("CHARACTER SET", "CHARACTER SET"),
("COLLATION", "COLLATION"),
("DATABASES", "DATABASES"),
+ ("SCHEMAS", "DATABASES"),
("FUNCTION STATUS", "FUNCTION STATUS"),
("PROCEDURE STATUS", "PROCEDURE STATUS"),
("GLOBAL STATUS", "GLOBAL STATUS"),
@@ -850,7 +870,7 @@ COMMENT='客户账户表'"""
self.assertEqual(show.text("target"), "foo")
def test_show_grants(self):
- show = self.validate_identity(f"SHOW GRANTS FOR foo")
+ show = self.validate_identity("SHOW GRANTS FOR foo")
self.assertIsInstance(show, exp.Show)
self.assertEqual(show.name, "GRANTS")
self.assertEqual(show.text("target"), "foo")
diff --git a/tests/dialects/test_postgres.py b/tests/dialects/test_postgres.py
index dc00c85..9c4246e 100644
--- a/tests/dialects/test_postgres.py
+++ b/tests/dialects/test_postgres.py
@@ -8,10 +8,6 @@ class TestPostgres(Validator):
dialect = "postgres"
def test_postgres(self):
- self.validate_identity("SELECT CURRENT_USER")
- self.validate_identity("CAST(1 AS DECIMAL) / CAST(2 AS DECIMAL) * -100")
- self.validate_identity("EXEC AS myfunc @id = 123", check_command_warning=True)
-
expr = parse_one(
"SELECT * FROM r CROSS JOIN LATERAL UNNEST(ARRAY[1]) AS s(location)", read="postgres"
)
@@ -37,33 +33,6 @@ class TestPostgres(Validator):
self.assertIsInstance(expr, exp.AlterTable)
self.assertEqual(expr.sql(dialect="postgres"), alter_table_only)
- self.validate_identity(
- "SELECT c.oid, n.nspname, c.relname "
- "FROM pg_catalog.pg_class AS c "
- "LEFT JOIN pg_catalog.pg_namespace AS n ON n.oid = c.relnamespace "
- "WHERE c.relname OPERATOR(pg_catalog.~) '^(courses)$' COLLATE pg_catalog.default AND "
- "pg_catalog.PG_TABLE_IS_VISIBLE(c.oid) "
- "ORDER BY 2, 3"
- )
- self.validate_identity(
- "SELECT ARRAY[]::INT[] AS foo",
- "SELECT CAST(ARRAY[] AS INT[]) AS foo",
- )
- self.validate_identity(
- """ALTER TABLE ONLY "Album" ADD CONSTRAINT "FK_AlbumArtistId" FOREIGN KEY ("ArtistId") REFERENCES "Artist" ("ArtistId") ON DELETE CASCADE"""
- )
- self.validate_identity(
- """ALTER TABLE ONLY "Album" ADD CONSTRAINT "FK_AlbumArtistId" FOREIGN KEY ("ArtistId") REFERENCES "Artist" ("ArtistId") ON DELETE RESTRICT"""
- )
- self.validate_identity(
- "SELECT * FROM JSON_ARRAY_ELEMENTS('[1,true, [2,false]]') WITH ORDINALITY"
- )
- self.validate_identity(
- "SELECT * FROM JSON_ARRAY_ELEMENTS('[1,true, [2,false]]') WITH ORDINALITY AS kv_json"
- )
- self.validate_identity(
- "SELECT * FROM JSON_ARRAY_ELEMENTS('[1,true, [2,false]]') WITH ORDINALITY AS kv_json(a, b)"
- )
self.validate_identity("SELECT * FROM t TABLESAMPLE SYSTEM (50) REPEATABLE (55)")
self.validate_identity("x @@ y")
self.validate_identity("CAST(x AS MONEY)")
@@ -79,12 +48,15 @@ class TestPostgres(Validator):
self.validate_identity("CAST(x AS TSTZMULTIRANGE)")
self.validate_identity("CAST(x AS DATERANGE)")
self.validate_identity("CAST(x AS DATEMULTIRANGE)")
- self.validate_identity(
- """LAST_VALUE("col1") OVER (ORDER BY "col2" RANGE BETWEEN INTERVAL '1 DAY' PRECEDING AND '1 month' FOLLOWING)"""
- )
self.validate_identity("SELECT ARRAY[1, 2, 3] @> ARRAY[1, 2]")
self.validate_identity("SELECT ARRAY[1, 2, 3] <@ ARRAY[1, 2]")
- self.validate_identity("SELECT ARRAY[1, 2, 3] && ARRAY[1, 2]")
+ self.validate_all(
+ "SELECT ARRAY[1, 2, 3] && ARRAY[1, 2]",
+ write={
+ "": "SELECT ARRAY_OVERLAPS(ARRAY(1, 2, 3), ARRAY(1, 2))",
+ "postgres": "SELECT ARRAY[1, 2, 3] && ARRAY[1, 2]",
+ },
+ )
self.validate_identity("x$")
self.validate_identity("SELECT ARRAY[1, 2, 3]")
self.validate_identity("SELECT ARRAY(SELECT 1)")
@@ -103,6 +75,28 @@ class TestPostgres(Validator):
self.validate_identity("""SELECT * FROM JSON_TO_RECORDSET(z) AS y("rank" INT)""")
self.validate_identity("x ~ 'y'")
self.validate_identity("x ~* 'y'")
+ self.validate_identity("SELECT * FROM r CROSS JOIN LATERAL UNNEST(ARRAY[1]) AS s(location)")
+ self.validate_identity("CAST(1 AS DECIMAL) / CAST(2 AS DECIMAL) * -100")
+ self.validate_identity("EXEC AS myfunc @id = 123", check_command_warning=True)
+ self.validate_identity("SELECT CURRENT_USER")
+ self.validate_identity(
+ """LAST_VALUE("col1") OVER (ORDER BY "col2" RANGE BETWEEN INTERVAL '1 DAY' PRECEDING AND '1 month' FOLLOWING)"""
+ )
+ self.validate_identity(
+ """ALTER TABLE ONLY "Album" ADD CONSTRAINT "FK_AlbumArtistId" FOREIGN KEY ("ArtistId") REFERENCES "Artist" ("ArtistId") ON DELETE CASCADE"""
+ )
+ self.validate_identity(
+ """ALTER TABLE ONLY "Album" ADD CONSTRAINT "FK_AlbumArtistId" FOREIGN KEY ("ArtistId") REFERENCES "Artist" ("ArtistId") ON DELETE RESTRICT"""
+ )
+ self.validate_identity(
+ "SELECT * FROM JSON_ARRAY_ELEMENTS('[1,true, [2,false]]') WITH ORDINALITY"
+ )
+ self.validate_identity(
+ "SELECT * FROM JSON_ARRAY_ELEMENTS('[1,true, [2,false]]') WITH ORDINALITY AS kv_json"
+ )
+ self.validate_identity(
+ "SELECT * FROM JSON_ARRAY_ELEMENTS('[1,true, [2,false]]') WITH ORDINALITY AS kv_json(a, b)"
+ )
self.validate_identity(
"SELECT SUM(x) OVER a, SUM(y) OVER b FROM c WINDOW a AS (PARTITION BY d), b AS (PARTITION BY e)"
)
@@ -127,7 +121,279 @@ class TestPostgres(Validator):
self.validate_identity(
"SELECT TO_TIMESTAMP(1284352323.5), TO_TIMESTAMP('05 Dec 2000', 'DD Mon YYYY')"
)
+ self.validate_identity(
+ "SELECT * FROM foo, LATERAL (SELECT * FROM bar WHERE bar.id = foo.bar_id) AS ss"
+ )
+ self.validate_identity(
+ "SELECT c.oid, n.nspname, c.relname "
+ "FROM pg_catalog.pg_class AS c "
+ "LEFT JOIN pg_catalog.pg_namespace AS n ON n.oid = c.relnamespace "
+ "WHERE c.relname OPERATOR(pg_catalog.~) '^(courses)$' COLLATE pg_catalog.default AND "
+ "pg_catalog.PG_TABLE_IS_VISIBLE(c.oid) "
+ "ORDER BY 2, 3"
+ )
+ self.validate_identity(
+ "SELECT ARRAY[]::INT[] AS foo",
+ "SELECT CAST(ARRAY[] AS INT[]) AS foo",
+ )
+ self.validate_identity(
+ "SELECT DATE_PART('isodow'::varchar(6), current_date)",
+ "SELECT EXTRACT(CAST('isodow' AS VARCHAR(6)) FROM CURRENT_DATE)",
+ )
+ self.validate_identity(
+ "END WORK AND NO CHAIN",
+ "COMMIT AND NO CHAIN",
+ )
+ self.validate_identity(
+ "END AND CHAIN",
+ "COMMIT AND CHAIN",
+ )
+ self.validate_identity(
+ """x ? 'x'""",
+ "x ? 'x'",
+ )
+ self.validate_identity(
+ "SELECT $$a$$",
+ "SELECT 'a'",
+ )
+ self.validate_identity(
+ "SELECT $$Dianne's horse$$",
+ "SELECT 'Dianne''s horse'",
+ )
+ self.validate_identity(
+ "UPDATE MYTABLE T1 SET T1.COL = 13",
+ "UPDATE MYTABLE AS T1 SET T1.COL = 13",
+ )
+ self.validate_identity(
+ "x !~ 'y'",
+ "NOT x ~ 'y'",
+ )
+ self.validate_identity(
+ "x !~* 'y'",
+ "NOT x ~* 'y'",
+ )
+ self.validate_identity(
+ "x ~~ 'y'",
+ "x LIKE 'y'",
+ )
+ self.validate_identity(
+ "x ~~* 'y'",
+ "x ILIKE 'y'",
+ )
+ self.validate_identity(
+ "x !~~ 'y'",
+ "NOT x LIKE 'y'",
+ )
+ self.validate_identity(
+ "x !~~* 'y'",
+ "NOT x ILIKE 'y'",
+ )
+ self.validate_identity(
+ "'45 days'::interval day",
+ "CAST('45 days' AS INTERVAL DAY)",
+ )
+ self.validate_identity(
+ "'x' 'y' 'z'",
+ "CONCAT('x', 'y', 'z')",
+ )
+ self.validate_identity(
+ "x::cstring",
+ "CAST(x AS CSTRING)",
+ )
+ self.validate_identity(
+ "x::oid",
+ "CAST(x AS OID)",
+ )
+ self.validate_identity(
+ "x::regclass",
+ "CAST(x AS REGCLASS)",
+ )
+ self.validate_identity(
+ "x::regcollation",
+ "CAST(x AS REGCOLLATION)",
+ )
+ self.validate_identity(
+ "x::regconfig",
+ "CAST(x AS REGCONFIG)",
+ )
+ self.validate_identity(
+ "x::regdictionary",
+ "CAST(x AS REGDICTIONARY)",
+ )
+ self.validate_identity(
+ "x::regnamespace",
+ "CAST(x AS REGNAMESPACE)",
+ )
+ self.validate_identity(
+ "x::regoper",
+ "CAST(x AS REGOPER)",
+ )
+ self.validate_identity(
+ "x::regoperator",
+ "CAST(x AS REGOPERATOR)",
+ )
+ self.validate_identity(
+ "x::regproc",
+ "CAST(x AS REGPROC)",
+ )
+ self.validate_identity(
+ "x::regprocedure",
+ "CAST(x AS REGPROCEDURE)",
+ )
+ self.validate_identity(
+ "x::regrole",
+ "CAST(x AS REGROLE)",
+ )
+ self.validate_identity(
+ "x::regtype",
+ "CAST(x AS REGTYPE)",
+ )
+ self.validate_identity(
+ "123::CHARACTER VARYING",
+ "CAST(123 AS VARCHAR)",
+ )
+ self.validate_identity(
+ "TO_TIMESTAMP(123::DOUBLE PRECISION)",
+ "TO_TIMESTAMP(CAST(123 AS DOUBLE PRECISION))",
+ )
+ self.validate_identity(
+ "SELECT to_timestamp(123)::time without time zone",
+ "SELECT CAST(TO_TIMESTAMP(123) AS TIME)",
+ )
+ self.validate_identity(
+ "SELECT SUM(x) OVER (PARTITION BY a ORDER BY d ROWS 1 PRECEDING)",
+ "SELECT SUM(x) OVER (PARTITION BY a ORDER BY d ROWS BETWEEN 1 PRECEDING AND CURRENT ROW)",
+ )
+ self.validate_identity(
+ "SELECT SUBSTRING(2022::CHAR(4) || LPAD(3::CHAR(2), 2, '0') FROM 3 FOR 4)",
+ "SELECT SUBSTRING(CAST(2022 AS CHAR(4)) || LPAD(CAST(3 AS CHAR(2)), 2, '0') FROM 3 FOR 4)",
+ )
+ self.validate_identity(
+ "SELECT m.name FROM manufacturers AS m LEFT JOIN LATERAL GET_PRODUCT_NAMES(m.id) pname ON TRUE WHERE pname IS NULL",
+ "SELECT m.name FROM manufacturers AS m LEFT JOIN LATERAL GET_PRODUCT_NAMES(m.id) AS pname ON TRUE WHERE pname IS NULL",
+ )
+ self.validate_identity(
+ "SELECT p1.id, p2.id, v1, v2 FROM polygons AS p1, polygons AS p2, LATERAL VERTICES(p1.poly) v1, LATERAL VERTICES(p2.poly) v2 WHERE (v1 <-> v2) < 10 AND p1.id <> p2.id",
+ "SELECT p1.id, p2.id, v1, v2 FROM polygons AS p1, polygons AS p2, LATERAL VERTICES(p1.poly) AS v1, LATERAL VERTICES(p2.poly) AS v2 WHERE (v1 <-> v2) < 10 AND p1.id <> p2.id",
+ )
+ self.validate_identity(
+ "SELECT id, email, CAST(deleted AS TEXT) FROM users WHERE deleted NOTNULL",
+ "SELECT id, email, CAST(deleted AS TEXT) FROM users WHERE NOT deleted IS NULL",
+ )
+ self.validate_identity(
+ "SELECT id, email, CAST(deleted AS TEXT) FROM users WHERE NOT deleted ISNULL",
+ "SELECT id, email, CAST(deleted AS TEXT) FROM users WHERE NOT deleted IS NULL",
+ )
+ self.validate_identity(
+ """'{"x": {"y": 1}}'::json->'x'->'y'""",
+ """JSON_EXTRACT_PATH(JSON_EXTRACT_PATH(CAST('{"x": {"y": 1}}' AS JSON), 'x'), 'y')""",
+ )
+ self.validate_identity(
+ """'[1,2,3]'::json->>2""",
+ "JSON_EXTRACT_PATH_TEXT(CAST('[1,2,3]' AS JSON), '2')",
+ )
+ self.validate_identity(
+ """'{"a":1,"b":2}'::json->>'b'""",
+ """JSON_EXTRACT_PATH_TEXT(CAST('{"a":1,"b":2}' AS JSON), 'b')""",
+ )
+ self.validate_identity(
+ """'{"a":[1,2,3],"b":[4,5,6]}'::json#>'{a,2}'""",
+ """CAST('{"a":[1,2,3],"b":[4,5,6]}' AS JSON) #> '{a,2}'""",
+ )
+ self.validate_identity(
+ """'{"a":[1,2,3],"b":[4,5,6]}'::json#>>'{a,2}'""",
+ """CAST('{"a":[1,2,3],"b":[4,5,6]}' AS JSON) #>> '{a,2}'""",
+ )
+ self.validate_identity(
+ "'[1,2,3]'::json->2",
+ "JSON_EXTRACT_PATH(CAST('[1,2,3]' AS JSON), '2')",
+ )
+ self.validate_identity(
+ """SELECT JSON_ARRAY_ELEMENTS((foo->'sections')::JSON) AS sections""",
+ """SELECT JSON_ARRAY_ELEMENTS(CAST((JSON_EXTRACT_PATH(foo, 'sections')) AS JSON)) AS sections""",
+ )
+ self.validate_identity(
+ "MERGE INTO x USING (SELECT id) AS y ON a = b WHEN MATCHED THEN UPDATE SET x.a = y.b WHEN NOT MATCHED THEN INSERT (a, b) VALUES (y.a, y.b)",
+ "MERGE INTO x USING (SELECT id) AS y ON a = b WHEN MATCHED THEN UPDATE SET a = y.b WHEN NOT MATCHED THEN INSERT (a, b) VALUES (y.a, y.b)",
+ )
+
+ self.validate_all(
+ "SELECT JSON_EXTRACT_PATH_TEXT(x, k1, k2, k3) FROM t",
+ read={
+ "clickhouse": "SELECT JSONExtractString(x, k1, k2, k3) FROM t",
+ "redshift": "SELECT JSON_EXTRACT_PATH_TEXT(x, k1, k2, k3) FROM t",
+ },
+ write={
+ "clickhouse": "SELECT JSONExtractString(x, k1, k2, k3) FROM t",
+ "postgres": "SELECT JSON_EXTRACT_PATH_TEXT(x, k1, k2, k3) FROM t",
+ "redshift": "SELECT JSON_EXTRACT_PATH_TEXT(x, k1, k2, k3) FROM t",
+ },
+ )
+ self.validate_all(
+ "x #> 'y'",
+ read={
+ "": "JSONB_EXTRACT(x, 'y')",
+ },
+ write={
+ "": "JSONB_EXTRACT(x, 'y')",
+ "postgres": "x #> 'y'",
+ },
+ )
+ self.validate_all(
+ "x #>> 'y'",
+ read={
+ "": "JSONB_EXTRACT_SCALAR(x, 'y')",
+ },
+ write={
+ "": "JSONB_EXTRACT_SCALAR(x, 'y')",
+ "postgres": "x #>> 'y'",
+ },
+ )
+ self.validate_all(
+ "x -> 'y' -> 0 -> 'z'",
+ write={
+ "": "JSON_EXTRACT(JSON_EXTRACT(JSON_EXTRACT(x, '$.y'), '$[0]'), '$.z')",
+ "postgres": "JSON_EXTRACT_PATH(JSON_EXTRACT_PATH(JSON_EXTRACT_PATH(x, 'y'), '0'), 'z')",
+ },
+ )
+ self.validate_all(
+ """JSON_EXTRACT_PATH('{"f2":{"f3":1},"f4":{"f5":99,"f6":"foo"}}','f4')""",
+ write={
+ "bigquery": """JSON_EXTRACT('{"f2":{"f3":1},"f4":{"f5":99,"f6":"foo"}}', '$.f4')""",
+ "duckdb": """'{"f2":{"f3":1},"f4":{"f5":99,"f6":"foo"}}' -> '$.f4'""",
+ "mysql": """JSON_EXTRACT('{"f2":{"f3":1},"f4":{"f5":99,"f6":"foo"}}', '$.f4')""",
+ "postgres": """JSON_EXTRACT_PATH('{"f2":{"f3":1},"f4":{"f5":99,"f6":"foo"}}', 'f4')""",
+ "presto": """JSON_EXTRACT('{"f2":{"f3":1},"f4":{"f5":99,"f6":"foo"}}', '$.f4')""",
+ "redshift": """JSON_EXTRACT_PATH_TEXT('{"f2":{"f3":1},"f4":{"f5":99,"f6":"foo"}}', 'f4')""",
+ "spark": """GET_JSON_OBJECT('{"f2":{"f3":1},"f4":{"f5":99,"f6":"foo"}}', '$.f4')""",
+ "sqlite": """'{"f2":{"f3":1},"f4":{"f5":99,"f6":"foo"}}' -> '$.f4'""",
+ "tsql": """ISNULL(JSON_QUERY('{"f2":{"f3":1},"f4":{"f5":99,"f6":"foo"}}', '$.f4'), JSON_VALUE('{"f2":{"f3":1},"f4":{"f5":99,"f6":"foo"}}', '$.f4'))""",
+ },
+ )
+ self.validate_all(
+ """JSON_EXTRACT_PATH_TEXT('{"farm": ["a", "b", "c"]}', 'farm', '0')""",
+ read={
+ "duckdb": """'{"farm": ["a", "b", "c"]}' ->> '$.farm[0]'""",
+ "redshift": """JSON_EXTRACT_PATH_TEXT('{"farm": ["a", "b", "c"]}', 'farm', '0')""",
+ },
+ write={
+ "duckdb": """'{"farm": ["a", "b", "c"]}' ->> '$.farm[0]'""",
+ "postgres": """JSON_EXTRACT_PATH_TEXT('{"farm": ["a", "b", "c"]}', 'farm', '0')""",
+ "redshift": """JSON_EXTRACT_PATH_TEXT('{"farm": ["a", "b", "c"]}', 'farm', '0')""",
+ },
+ )
+ self.validate_all(
+ "JSON_EXTRACT_PATH(x, 'x', 'y', 'z')",
+ read={
+ "duckdb": "x -> '$.x.y.z'",
+ "postgres": "JSON_EXTRACT_PATH(x, 'x', 'y', 'z')",
+ },
+ write={
+ "duckdb": "x -> '$.x.y.z'",
+ "redshift": "JSON_EXTRACT_PATH_TEXT(x, 'x', 'y', 'z')",
+ },
+ )
self.validate_all(
"SELECT * FROM t TABLESAMPLE SYSTEM (50)",
write={
@@ -152,12 +418,6 @@ class TestPostgres(Validator):
},
)
self.validate_all(
- "SELECT DATE_PART('isodow'::varchar(6), current_date)",
- write={
- "postgres": "SELECT EXTRACT(CAST('isodow' AS VARCHAR(6)) FROM CURRENT_DATE)",
- },
- )
- self.validate_all(
"SELECT DATE_PART('minute', timestamp '2023-01-04 04:05:06.789')",
write={
"postgres": "SELECT EXTRACT(minute FROM CAST('2023-01-04 04:05:06.789' AS TIMESTAMP))",
@@ -247,14 +507,6 @@ class TestPostgres(Validator):
},
)
self.validate_all(
- "END WORK AND NO CHAIN",
- write={"postgres": "COMMIT AND NO CHAIN"},
- )
- self.validate_all(
- "END AND CHAIN",
- write={"postgres": "COMMIT AND CHAIN"},
- )
- self.validate_all(
"CREATE TABLE x (a UUID, b BYTEA)",
write={
"duckdb": "CREATE TABLE x (a UUID, b BLOB)",
@@ -264,24 +516,6 @@ class TestPostgres(Validator):
},
)
self.validate_all(
- "123::CHARACTER VARYING",
- write={"postgres": "CAST(123 AS VARCHAR)"},
- )
- self.validate_all(
- "TO_TIMESTAMP(123::DOUBLE PRECISION)",
- write={"postgres": "TO_TIMESTAMP(CAST(123 AS DOUBLE PRECISION))"},
- )
- self.validate_all(
- "SELECT to_timestamp(123)::time without time zone",
- write={"postgres": "SELECT CAST(TO_TIMESTAMP(123) AS TIME)"},
- )
- self.validate_all(
- "SELECT SUM(x) OVER (PARTITION BY a ORDER BY d ROWS 1 PRECEDING)",
- write={
- "postgres": "SELECT SUM(x) OVER (PARTITION BY a ORDER BY d ROWS BETWEEN 1 PRECEDING AND CURRENT ROW)",
- },
- )
- self.validate_all(
"SELECT * FROM x FETCH 1 ROW",
write={
"postgres": "SELECT * FROM x FETCH FIRST 1 ROWS ONLY",
@@ -315,12 +549,6 @@ class TestPostgres(Validator):
},
)
self.validate_all(
- "SELECT SUBSTRING(CAST(2022 AS CHAR(4)) || LPAD(CAST(3 AS CHAR(2)), 2, '0') FROM 3 FOR 4)",
- read={
- "postgres": "SELECT SUBSTRING(2022::CHAR(4) || LPAD(3::CHAR(2), 2, '0') FROM 3 FOR 4)",
- },
- )
- self.validate_all(
"SELECT TRIM(BOTH ' XXX ')",
write={
"mysql": "SELECT TRIM(' XXX ')",
@@ -347,185 +575,13 @@ class TestPostgres(Validator):
},
)
self.validate_all(
- "SELECT * FROM foo, LATERAL (SELECT * FROM bar WHERE bar.id = foo.bar_id) AS ss",
- read={
- "postgres": "SELECT * FROM foo, LATERAL (SELECT * FROM bar WHERE bar.id = foo.bar_id) AS ss"
- },
- )
- self.validate_all(
- "SELECT m.name FROM manufacturers AS m LEFT JOIN LATERAL GET_PRODUCT_NAMES(m.id) pname ON TRUE WHERE pname IS NULL",
- write={
- "postgres": "SELECT m.name FROM manufacturers AS m LEFT JOIN LATERAL GET_PRODUCT_NAMES(m.id) AS pname ON TRUE WHERE pname IS NULL",
- },
- )
- self.validate_all(
- "SELECT p1.id, p2.id, v1, v2 FROM polygons AS p1, polygons AS p2, LATERAL VERTICES(p1.poly) v1, LATERAL VERTICES(p2.poly) v2 WHERE (v1 <-> v2) < 10 AND p1.id <> p2.id",
- write={
- "postgres": "SELECT p1.id, p2.id, v1, v2 FROM polygons AS p1, polygons AS p2, LATERAL VERTICES(p1.poly) AS v1, LATERAL VERTICES(p2.poly) AS v2 WHERE (v1 <-> v2) < 10 AND p1.id <> p2.id",
- },
- )
- self.validate_all(
- "SELECT * FROM r CROSS JOIN LATERAL UNNEST(ARRAY[1]) AS s(location)",
- write={
- "postgres": "SELECT * FROM r CROSS JOIN LATERAL UNNEST(ARRAY[1]) AS s(location)",
- },
- )
- self.validate_all(
- "SELECT id, email, CAST(deleted AS TEXT) FROM users WHERE NOT deleted IS NULL",
- read={
- "postgres": "SELECT id, email, CAST(deleted AS TEXT) FROM users WHERE deleted NOTNULL"
- },
- )
- self.validate_all(
- "SELECT id, email, CAST(deleted AS TEXT) FROM users WHERE NOT deleted IS NULL",
- read={
- "postgres": "SELECT id, email, CAST(deleted AS TEXT) FROM users WHERE NOT deleted ISNULL"
- },
- )
- self.validate_all(
- "'[1,2,3]'::json->2",
- write={"postgres": "CAST('[1,2,3]' AS JSON) -> 2"},
- )
- self.validate_all(
"""'{"a":1,"b":2}'::json->'b'""",
write={
- "postgres": """CAST('{"a":1,"b":2}' AS JSON) -> 'b'""",
- "redshift": """CAST('{"a":1,"b":2}' AS JSON)."b\"""",
- },
- )
- self.validate_all(
- """'{"x": {"y": 1}}'::json->'x'->'y'""",
- write={"postgres": """CAST('{"x": {"y": 1}}' AS JSON) -> 'x' -> 'y'"""},
- )
- self.validate_all(
- """'{"x": {"y": 1}}'::json->'x'::json->'y'""",
- write={"postgres": """CAST(CAST('{"x": {"y": 1}}' AS JSON) -> 'x' AS JSON) -> 'y'"""},
- )
- self.validate_all(
- """'[1,2,3]'::json->>2""",
- write={"postgres": "CAST('[1,2,3]' AS JSON) ->> 2"},
- )
- self.validate_all(
- """'{"a":1,"b":2}'::json->>'b'""",
- write={"postgres": """CAST('{"a":1,"b":2}' AS JSON) ->> 'b'"""},
- )
- self.validate_all(
- """'{"a":[1,2,3],"b":[4,5,6]}'::json#>'{a,2}'""",
- write={"postgres": """CAST('{"a":[1,2,3],"b":[4,5,6]}' AS JSON) #> '{a,2}'"""},
- )
- self.validate_all(
- """'{"a":[1,2,3],"b":[4,5,6]}'::json#>>'{a,2}'""",
- write={"postgres": """CAST('{"a":[1,2,3],"b":[4,5,6]}' AS JSON) #>> '{a,2}'"""},
- )
- self.validate_all(
- """SELECT JSON_ARRAY_ELEMENTS((foo->'sections')::JSON) AS sections""",
- write={
- "postgres": """SELECT JSON_ARRAY_ELEMENTS(CAST((foo -> 'sections') AS JSON)) AS sections""",
- "presto": """SELECT JSON_ARRAY_ELEMENTS(CAST((JSON_EXTRACT(foo, 'sections')) AS JSON)) AS sections""",
+ "postgres": """JSON_EXTRACT_PATH(CAST('{"a":1,"b":2}' AS JSON), 'b')""",
+ "redshift": """JSON_EXTRACT_PATH_TEXT('{"a":1,"b":2}', 'b')""",
},
)
self.validate_all(
- """x ? 'x'""",
- write={"postgres": "x ? 'x'"},
- )
- self.validate_all(
- "SELECT $$a$$",
- write={"postgres": "SELECT 'a'"},
- )
- self.validate_all(
- "SELECT $$Dianne's horse$$",
- write={"postgres": "SELECT 'Dianne''s horse'"},
- )
- self.validate_all(
- "UPDATE MYTABLE T1 SET T1.COL = 13",
- write={"postgres": "UPDATE MYTABLE AS T1 SET T1.COL = 13"},
- )
- self.validate_all(
- "x !~ 'y'",
- write={"postgres": "NOT x ~ 'y'"},
- )
- self.validate_all(
- "x !~* 'y'",
- write={"postgres": "NOT x ~* 'y'"},
- )
-
- self.validate_all(
- "x ~~ 'y'",
- write={"postgres": "x LIKE 'y'"},
- )
- self.validate_all(
- "x ~~* 'y'",
- write={"postgres": "x ILIKE 'y'"},
- )
- self.validate_all(
- "x !~~ 'y'",
- write={"postgres": "NOT x LIKE 'y'"},
- )
- self.validate_all(
- "x !~~* 'y'",
- write={"postgres": "NOT x ILIKE 'y'"},
- )
- self.validate_all(
- "'45 days'::interval day",
- write={"postgres": "CAST('45 days' AS INTERVAL DAY)"},
- )
- self.validate_all(
- "'x' 'y' 'z'",
- write={"postgres": "CONCAT('x', 'y', 'z')"},
- )
- self.validate_all(
- "x::cstring",
- write={"postgres": "CAST(x AS CSTRING)"},
- )
- self.validate_all(
- "x::oid",
- write={"postgres": "CAST(x AS OID)"},
- )
- self.validate_all(
- "x::regclass",
- write={"postgres": "CAST(x AS REGCLASS)"},
- )
- self.validate_all(
- "x::regcollation",
- write={"postgres": "CAST(x AS REGCOLLATION)"},
- )
- self.validate_all(
- "x::regconfig",
- write={"postgres": "CAST(x AS REGCONFIG)"},
- )
- self.validate_all(
- "x::regdictionary",
- write={"postgres": "CAST(x AS REGDICTIONARY)"},
- )
- self.validate_all(
- "x::regnamespace",
- write={"postgres": "CAST(x AS REGNAMESPACE)"},
- )
- self.validate_all(
- "x::regoper",
- write={"postgres": "CAST(x AS REGOPER)"},
- )
- self.validate_all(
- "x::regoperator",
- write={"postgres": "CAST(x AS REGOPERATOR)"},
- )
- self.validate_all(
- "x::regproc",
- write={"postgres": "CAST(x AS REGPROC)"},
- )
- self.validate_all(
- "x::regprocedure",
- write={"postgres": "CAST(x AS REGPROCEDURE)"},
- )
- self.validate_all(
- "x::regrole",
- write={"postgres": "CAST(x AS REGROLE)"},
- )
- self.validate_all(
- "x::regtype",
- write={"postgres": "CAST(x AS REGTYPE)"},
- )
- self.validate_all(
"TRIM(BOTH 'as' FROM 'as string as')",
write={
"postgres": "TRIM(BOTH 'as' FROM 'as string as')",
@@ -562,13 +618,6 @@ class TestPostgres(Validator):
},
)
self.validate_all(
- "MERGE INTO x USING (SELECT id) AS y ON a = b WHEN MATCHED THEN UPDATE SET x.a = y.b WHEN NOT MATCHED THEN INSERT (a, b) VALUES (y.a, y.b)",
- write={
- "postgres": "MERGE INTO x USING (SELECT id) AS y ON a = b WHEN MATCHED THEN UPDATE SET a = y.b WHEN NOT MATCHED THEN INSERT (a, b) VALUES (y.a, y.b)",
- },
- )
-
- self.validate_all(
"x / y ^ z",
write={
"": "x / POWER(y, z)",
@@ -685,48 +734,30 @@ class TestPostgres(Validator):
"CREATE TABLE test (x TIMESTAMP WITHOUT TIME ZONE[][])",
"CREATE TABLE test (x TIMESTAMP[][])",
)
-
- self.validate_all(
+ self.validate_identity(
"CREATE OR REPLACE FUNCTION function_name (input_a character varying DEFAULT NULL::character varying)",
- write={
- "postgres": "CREATE OR REPLACE FUNCTION function_name(input_a VARCHAR DEFAULT CAST(NULL AS VARCHAR))",
- },
+ "CREATE OR REPLACE FUNCTION function_name(input_a VARCHAR DEFAULT CAST(NULL AS VARCHAR))",
)
- self.validate_all(
+ self.validate_identity(
+ "CREATE TABLE products (product_no INT UNIQUE, name TEXT, price DECIMAL)",
"CREATE TABLE products (product_no INT UNIQUE, name TEXT, price DECIMAL)",
- write={
- "postgres": "CREATE TABLE products (product_no INT UNIQUE, name TEXT, price DECIMAL)"
- },
)
- self.validate_all(
+ self.validate_identity(
+ "CREATE TABLE products (product_no INT CONSTRAINT must_be_different UNIQUE, name TEXT CONSTRAINT present NOT NULL, price DECIMAL)",
"CREATE TABLE products (product_no INT CONSTRAINT must_be_different UNIQUE, name TEXT CONSTRAINT present NOT NULL, price DECIMAL)",
- write={
- "postgres": "CREATE TABLE products (product_no INT CONSTRAINT must_be_different UNIQUE, name TEXT CONSTRAINT present NOT NULL, price DECIMAL)"
- },
)
- self.validate_all(
+ self.validate_identity(
+ "CREATE TABLE products (product_no INT, name TEXT, price DECIMAL, UNIQUE (product_no, name))",
"CREATE TABLE products (product_no INT, name TEXT, price DECIMAL, UNIQUE (product_no, name))",
- write={
- "postgres": "CREATE TABLE products (product_no INT, name TEXT, price DECIMAL, UNIQUE (product_no, name))"
- },
)
- self.validate_all(
+ self.validate_identity(
"CREATE TABLE products ("
"product_no INT UNIQUE,"
" name TEXT,"
" price DECIMAL CHECK (price > 0),"
" discounted_price DECIMAL CONSTRAINT positive_discount CHECK (discounted_price > 0),"
" CHECK (product_no > 1),"
- " CONSTRAINT valid_discount CHECK (price > discounted_price))",
- write={
- "postgres": "CREATE TABLE products ("
- "product_no INT UNIQUE,"
- " name TEXT,"
- " price DECIMAL CHECK (price > 0),"
- " discounted_price DECIMAL CONSTRAINT positive_discount CHECK (discounted_price > 0),"
- " CHECK (product_no > 1),"
- " CONSTRAINT valid_discount CHECK (price > discounted_price))"
- },
+ " CONSTRAINT valid_discount CHECK (price > discounted_price))"
)
self.validate_identity(
"""
@@ -819,9 +850,9 @@ class TestPostgres(Validator):
self.validate_identity("SELECT 1 OPERATOR(pg_catalog.+) 2")
def test_bool_or(self):
- self.validate_all(
+ self.validate_identity(
"SELECT a, LOGICAL_OR(b) FROM table GROUP BY a",
- write={"postgres": "SELECT a, BOOL_OR(b) FROM table GROUP BY a"},
+ "SELECT a, BOOL_OR(b) FROM table GROUP BY a",
)
def test_string_concat(self):
@@ -849,11 +880,27 @@ class TestPostgres(Validator):
)
def test_variance(self):
- self.validate_all("VAR_SAMP(x)", write={"postgres": "VAR_SAMP(x)"})
- self.validate_all("VAR_POP(x)", write={"postgres": "VAR_POP(x)"})
- self.validate_all("VARIANCE(x)", write={"postgres": "VAR_SAMP(x)"})
+ self.validate_identity(
+ "VAR_SAMP(x)",
+ "VAR_SAMP(x)",
+ )
+ self.validate_identity(
+ "VAR_POP(x)",
+ "VAR_POP(x)",
+ )
+ self.validate_identity(
+ "VARIANCE(x)",
+ "VAR_SAMP(x)",
+ )
+
self.validate_all(
- "VAR_POP(x)", read={"": "VARIANCE_POP(x)"}, write={"postgres": "VAR_POP(x)"}
+ "VAR_POP(x)",
+ read={
+ "": "VARIANCE_POP(x)",
+ },
+ write={
+ "postgres": "VAR_POP(x)",
+ },
)
def test_regexp_binary(self):
diff --git a/tests/dialects/test_presto.py b/tests/dialects/test_presto.py
index 387b0e0..36006d2 100644
--- a/tests/dialects/test_presto.py
+++ b/tests/dialects/test_presto.py
@@ -343,16 +343,16 @@ class TestPresto(Validator):
)
self.validate_all(
- "SELECT timestamp '2012-10-31 00:00' AT TIME ZONE 'America/Sao_Paulo'",
+ "SELECT CAST('2012-10-31 00:00' AS TIMESTAMP) AT TIME ZONE 'America/Sao_Paulo'",
write={
"spark": "SELECT FROM_UTC_TIMESTAMP(CAST('2012-10-31 00:00' AS TIMESTAMP), 'America/Sao_Paulo')",
- "presto": "SELECT CAST('2012-10-31 00:00' AS TIMESTAMP) AT TIME ZONE 'America/Sao_Paulo'",
+ "presto": "SELECT AT_TIMEZONE(CAST('2012-10-31 00:00' AS TIMESTAMP), 'America/Sao_Paulo')",
},
)
self.validate_all(
- "CAST('2012-10-31 00:00' AS TIMESTAMP) AT TIME ZONE 'America/Sao_Paulo'",
+ "SELECT AT_TIMEZONE(CAST('2012-10-31 00:00' AS TIMESTAMP), 'America/Sao_Paulo')",
read={
- "spark": "FROM_UTC_TIMESTAMP('2012-10-31 00:00', 'America/Sao_Paulo')",
+ "spark": "SELECT FROM_UTC_TIMESTAMP(TIMESTAMP '2012-10-31 00:00', 'America/Sao_Paulo')",
},
)
self.validate_all(
@@ -368,7 +368,7 @@ class TestPresto(Validator):
"TIMESTAMP(x, 'America/Los_Angeles')",
write={
"duckdb": "CAST(x AS TIMESTAMP) AT TIME ZONE 'America/Los_Angeles'",
- "presto": "CAST(x AS TIMESTAMP) AT TIME ZONE 'America/Los_Angeles'",
+ "presto": "AT_TIMEZONE(CAST(x AS TIMESTAMP), 'America/Los_Angeles')",
},
)
# this case isn't really correct, but it's a fall back for mysql's version
@@ -564,7 +564,7 @@ class TestPresto(Validator):
)
def test_presto(self):
- with self.assertLogs(helper_logger) as cm:
+ with self.assertLogs(helper_logger):
self.validate_all(
"SELECT COALESCE(ELEMENT_AT(MAP_FROM_ENTRIES(ARRAY[(51, '1')]), id), quantity) FROM my_table",
write={
diff --git a/tests/dialects/test_redshift.py b/tests/dialects/test_redshift.py
index 9ccd955..b6b6ccc 100644
--- a/tests/dialects/test_redshift.py
+++ b/tests/dialects/test_redshift.py
@@ -6,7 +6,29 @@ class TestRedshift(Validator):
dialect = "redshift"
def test_redshift(self):
- self.validate_identity("CREATE MATERIALIZED VIEW orders AUTO REFRESH YES AS SELECT 1")
+ self.validate_all(
+ "GETDATE()",
+ read={
+ "duckdb": "CURRENT_TIMESTAMP",
+ },
+ write={
+ "duckdb": "CURRENT_TIMESTAMP",
+ "redshift": "GETDATE()",
+ },
+ )
+ self.validate_all(
+ """SELECT JSON_EXTRACT_PATH_TEXT('{ "farm": {"barn": { "color": "red", "feed stocked": true }}}', 'farm', 'barn', 'color')""",
+ write={
+ "bigquery": """SELECT JSON_EXTRACT_SCALAR('{ "farm": {"barn": { "color": "red", "feed stocked": true }}}', '$.farm.barn.color')""",
+ "databricks": """SELECT GET_JSON_OBJECT('{ "farm": {"barn": { "color": "red", "feed stocked": true }}}', '$.farm.barn.color')""",
+ "duckdb": """SELECT '{ "farm": {"barn": { "color": "red", "feed stocked": true }}}' ->> '$.farm.barn.color'""",
+ "postgres": """SELECT JSON_EXTRACT_PATH_TEXT('{ "farm": {"barn": { "color": "red", "feed stocked": true }}}', 'farm', 'barn', 'color')""",
+ "presto": """SELECT JSON_EXTRACT_SCALAR('{ "farm": {"barn": { "color": "red", "feed stocked": true }}}', '$.farm.barn.color')""",
+ "redshift": """SELECT JSON_EXTRACT_PATH_TEXT('{ "farm": {"barn": { "color": "red", "feed stocked": true }}}', 'farm', 'barn', 'color')""",
+ "spark": """SELECT GET_JSON_OBJECT('{ "farm": {"barn": { "color": "red", "feed stocked": true }}}', '$.farm.barn.color')""",
+ "sqlite": """SELECT '{ "farm": {"barn": { "color": "red", "feed stocked": true }}}' ->> '$.farm.barn.color'""",
+ },
+ )
self.validate_all(
"LISTAGG(sellerid, ', ')",
read={
@@ -271,6 +293,7 @@ class TestRedshift(Validator):
)
def test_identity(self):
+ self.validate_identity("CREATE MATERIALIZED VIEW orders AUTO REFRESH YES AS SELECT 1")
self.validate_identity("SELECT DATEADD(DAY, 1, 'today')")
self.validate_identity("SELECT * FROM #x")
self.validate_identity("SELECT INTERVAL '5 DAY'")
@@ -283,6 +306,9 @@ class TestRedshift(Validator):
self.validate_identity("SELECT APPROXIMATE AS y")
self.validate_identity("CREATE TABLE t (c BIGINT IDENTITY(0, 1))")
self.validate_identity(
+ """SELECT JSON_EXTRACT_PATH_TEXT('{"f2":{"f3":1},"f4":{"f5":99,"f6":"star"}', 'f4', 'f6', TRUE)"""
+ )
+ self.validate_identity(
"SELECT CONCAT('abc', 'def')",
"SELECT 'abc' || 'def'",
)
@@ -458,16 +484,26 @@ FROM (
)
def test_create_table_like(self):
+ self.validate_identity(
+ "CREATE TABLE SOUP (LIKE other_table) DISTKEY(soup1) SORTKEY(soup2) DISTSTYLE ALL"
+ )
+
self.validate_all(
- "CREATE TABLE t1 LIKE t2",
+ "CREATE TABLE t1 (LIKE t2)",
write={
+ "postgres": "CREATE TABLE t1 (LIKE t2)",
+ "presto": "CREATE TABLE t1 (LIKE t2)",
"redshift": "CREATE TABLE t1 (LIKE t2)",
+ "trino": "CREATE TABLE t1 (LIKE t2)",
},
)
self.validate_all(
- "CREATE TABLE SOUP (LIKE other_table) DISTKEY(soup1) SORTKEY(soup2) DISTSTYLE ALL",
+ "CREATE TABLE t1 (col VARCHAR, LIKE t2)",
write={
- "redshift": "CREATE TABLE SOUP (LIKE other_table) DISTKEY(soup1) SORTKEY(soup2) DISTSTYLE ALL",
+ "postgres": "CREATE TABLE t1 (col VARCHAR, LIKE t2)",
+ "presto": "CREATE TABLE t1 (col VARCHAR, LIKE t2)",
+ "redshift": "CREATE TABLE t1 (col VARCHAR, LIKE t2)",
+ "trino": "CREATE TABLE t1 (col VARCHAR, LIKE t2)",
},
)
diff --git a/tests/dialects/test_snowflake.py b/tests/dialects/test_snowflake.py
index 7e41fd4..7a821f6 100644
--- a/tests/dialects/test_snowflake.py
+++ b/tests/dialects/test_snowflake.py
@@ -85,6 +85,10 @@ WHERE
"SELECT a FROM test PIVOT(SUM(x) FOR y IN ('z', 'q')) AS x TABLESAMPLE (0.1)"
)
self.validate_identity(
+ """SELECT GET_PATH(PARSE_JSON('{"y": [{"z": 1}]}'), 'y[0]:z')""",
+ """SELECT GET_PATH(PARSE_JSON('{"y": [{"z": 1}]}'), 'y[0].z')""",
+ )
+ self.validate_identity(
"SELECT p FROM t WHERE p:val NOT IN ('2')",
"SELECT p FROM t WHERE NOT GET_PATH(p, 'val') IN ('2')",
)
@@ -118,7 +122,7 @@ WHERE
)
self.validate_identity(
'SELECT v:"fruit" FROM vartab',
- """SELECT GET_PATH(v, '"fruit"') FROM vartab""",
+ """SELECT GET_PATH(v, 'fruit') FROM vartab""",
)
self.validate_identity(
"v:attr[0]:name",
@@ -249,7 +253,7 @@ WHERE
"mysql": """WITH vartab(v) AS (SELECT '[{"attr": [{"name": "banana"}]}]') SELECT JSON_EXTRACT(v, '$[0].attr[0].name') FROM vartab""",
"presto": """WITH vartab(v) AS (SELECT JSON_PARSE('[{"attr": [{"name": "banana"}]}]')) SELECT JSON_EXTRACT(v, '$[0].attr[0].name') FROM vartab""",
"snowflake": """WITH vartab(v) AS (SELECT PARSE_JSON('[{"attr": [{"name": "banana"}]}]')) SELECT GET_PATH(v, '[0].attr[0].name') FROM vartab""",
- "tsql": """WITH vartab(v) AS (SELECT '[{"attr": [{"name": "banana"}]}]') SELECT JSON_VALUE(v, '$[0].attr[0].name') FROM vartab""",
+ "tsql": """WITH vartab(v) AS (SELECT '[{"attr": [{"name": "banana"}]}]') SELECT ISNULL(JSON_QUERY(v, '$[0].attr[0].name'), JSON_VALUE(v, '$[0].attr[0].name')) FROM vartab""",
},
)
self.validate_all(
@@ -260,7 +264,7 @@ WHERE
"mysql": """WITH vartab(v) AS (SELECT '{"attr": [{"name": "banana"}]}') SELECT JSON_EXTRACT(v, '$.attr[0].name') FROM vartab""",
"presto": """WITH vartab(v) AS (SELECT JSON_PARSE('{"attr": [{"name": "banana"}]}')) SELECT JSON_EXTRACT(v, '$.attr[0].name') FROM vartab""",
"snowflake": """WITH vartab(v) AS (SELECT PARSE_JSON('{"attr": [{"name": "banana"}]}')) SELECT GET_PATH(v, 'attr[0].name') FROM vartab""",
- "tsql": """WITH vartab(v) AS (SELECT '{"attr": [{"name": "banana"}]}') SELECT JSON_VALUE(v, '$.attr[0].name') FROM vartab""",
+ "tsql": """WITH vartab(v) AS (SELECT '{"attr": [{"name": "banana"}]}') SELECT ISNULL(JSON_QUERY(v, '$.attr[0].name'), JSON_VALUE(v, '$.attr[0].name')) FROM vartab""",
},
)
self.validate_all(
@@ -271,7 +275,7 @@ WHERE
"mysql": """SELECT JSON_EXTRACT('{"fruit":"banana"}', '$.fruit')""",
"presto": """SELECT JSON_EXTRACT(JSON_PARSE('{"fruit":"banana"}'), '$.fruit')""",
"snowflake": """SELECT GET_PATH(PARSE_JSON('{"fruit":"banana"}'), 'fruit')""",
- "tsql": """SELECT JSON_VALUE('{"fruit":"banana"}', '$.fruit')""",
+ "tsql": """SELECT ISNULL(JSON_QUERY('{"fruit":"banana"}', '$.fruit'), JSON_VALUE('{"fruit":"banana"}', '$.fruit'))""",
},
)
self.validate_all(
@@ -550,7 +554,7 @@ WHERE
write={
"duckdb": """SELECT JSON('{"a": {"b c": "foo"}}') -> '$.a' -> '$."b c"'""",
"mysql": """SELECT JSON_EXTRACT(JSON_EXTRACT('{"a": {"b c": "foo"}}', '$.a'), '$."b c"')""",
- "snowflake": """SELECT GET_PATH(GET_PATH(PARSE_JSON('{"a": {"b c": "foo"}}'), 'a'), '"b c"')""",
+ "snowflake": """SELECT GET_PATH(GET_PATH(PARSE_JSON('{"a": {"b c": "foo"}}'), 'a'), '["b c"]')""",
},
)
self.validate_all(
@@ -744,7 +748,7 @@ WHERE
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 RESPECT NULLS) 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(
@@ -756,7 +760,7 @@ WHERE
self.validate_all(
r"SELECT FIRST_VALUE(TABLE1.COLUMN1 IGNORE 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 IGNORE NULLS) 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) IGNORE NULLS OVER (PARTITION BY RANDOM_COLUMN1, RANDOM_COLUMN2 ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING) AS MY_ALIAS FROM TABLE1"
},
)
self.validate_all(
@@ -1454,12 +1458,6 @@ MATCH_RECOGNIZE (
)
def test_show(self):
- # Parsed as Command
- self.validate_identity(
- "SHOW TABLES LIKE 'line%' IN tpch.public", check_command_warning=True
- )
- self.validate_identity("SHOW TABLES HISTORY IN tpch.public", check_command_warning=True)
-
# Parsed as Show
self.validate_identity("SHOW PRIMARY KEYS")
self.validate_identity("SHOW PRIMARY KEYS IN ACCOUNT")
@@ -1487,6 +1485,22 @@ MATCH_RECOGNIZE (
"show terse objects in db1.schema1 starts with 'a' limit 10 from 'b'",
"SHOW TERSE OBJECTS IN SCHEMA db1.schema1 STARTS WITH 'a' LIMIT 10 FROM 'b'",
)
+ self.validate_identity(
+ "SHOW TABLES LIKE 'line%' IN tpch.public",
+ "SHOW TABLES LIKE 'line%' IN SCHEMA tpch.public",
+ )
+ self.validate_identity(
+ "SHOW TABLES HISTORY IN tpch.public",
+ "SHOW TABLES HISTORY IN SCHEMA tpch.public",
+ )
+ self.validate_identity(
+ "show terse tables in schema db1.schema1 starts with 'a' limit 10 from 'b'",
+ "SHOW TERSE TABLES IN SCHEMA db1.schema1 STARTS WITH 'a' LIMIT 10 FROM 'b'",
+ )
+ self.validate_identity(
+ "show terse tables in db1.schema1 starts with 'a' limit 10 from 'b'",
+ "SHOW TERSE TABLES IN SCHEMA db1.schema1 STARTS WITH 'a' LIMIT 10 FROM 'b'",
+ )
ast = parse_one('SHOW PRIMARY KEYS IN "TEST"."PUBLIC"."customers"', read="snowflake")
table = ast.find(exp.Table)
@@ -1517,6 +1531,11 @@ MATCH_RECOGNIZE (
table = ast.find(exp.Table)
self.assertEqual(table.sql(dialect="snowflake"), "db1.schema1")
+ ast = parse_one("SHOW TABLES IN db1.schema1", read="snowflake")
+ self.assertEqual(ast.args.get("scope_kind"), "SCHEMA")
+ table = ast.find(exp.Table)
+ self.assertEqual(table.sql(dialect="snowflake"), "db1.schema1")
+
def test_swap(self):
ast = parse_one("ALTER TABLE a SWAP WITH b", read="snowflake")
assert isinstance(ast, exp.AlterTable)
diff --git a/tests/dialects/test_spark.py b/tests/dialects/test_spark.py
index 6044037..a02a735 100644
--- a/tests/dialects/test_spark.py
+++ b/tests/dialects/test_spark.py
@@ -227,9 +227,11 @@ TBLPROPERTIES (
)
def test_spark(self):
- expr = parse_one("any_value(col, true)", read="spark")
- self.assertIsInstance(expr.args.get("ignore_nulls"), exp.Boolean)
- self.assertEqual(expr.sql(dialect="spark"), "ANY_VALUE(col, TRUE)")
+ self.validate_identity("any_value(col, true)", "ANY_VALUE(col) IGNORE NULLS")
+ self.validate_identity("first(col, true)", "FIRST(col) IGNORE NULLS")
+ self.validate_identity("first_value(col, true)", "FIRST_VALUE(col) IGNORE NULLS")
+ self.validate_identity("last(col, true)", "LAST(col) IGNORE NULLS")
+ self.validate_identity("last_value(col, true)", "LAST_VALUE(col) IGNORE NULLS")
self.assertEqual(
parse_one("REFRESH TABLE t", read="spark").assert_is(exp.Refresh).sql(dialect="spark"),
@@ -290,7 +292,7 @@ TBLPROPERTIES (
self.validate_all(
"SELECT FROM_UTC_TIMESTAMP('2016-08-31', 'Asia/Seoul')",
write={
- "presto": "SELECT CAST('2016-08-31' AS TIMESTAMP) AT TIME ZONE 'Asia/Seoul'",
+ "presto": "SELECT AT_TIMEZONE(CAST('2016-08-31' AS TIMESTAMP), 'Asia/Seoul')",
"spark": "SELECT FROM_UTC_TIMESTAMP(CAST('2016-08-31' AS TIMESTAMP), 'Asia/Seoul')",
},
)
diff --git a/tests/dialects/test_sqlite.py b/tests/dialects/test_sqlite.py
index 3df74c8..f7a3dd7 100644
--- a/tests/dialects/test_sqlite.py
+++ b/tests/dialects/test_sqlite.py
@@ -10,12 +10,10 @@ class TestSQLite(Validator):
self.validate_identity("INSERT OR IGNORE INTO foo (x, y) VALUES (1, 2)")
self.validate_identity("INSERT OR REPLACE INTO foo (x, y) VALUES (1, 2)")
self.validate_identity("INSERT OR ROLLBACK INTO foo (x, y) VALUES (1, 2)")
+ self.validate_identity("CREATE TABLE foo (id INTEGER PRIMARY KEY ASC)")
+ self.validate_identity("CREATE TEMPORARY TABLE foo (id INTEGER)")
self.validate_all(
- "CREATE TABLE foo (id INTEGER PRIMARY KEY ASC)",
- write={"sqlite": "CREATE TABLE foo (id INTEGER PRIMARY KEY ASC)"},
- )
- self.validate_all(
"""
CREATE TABLE "Track"
(
@@ -73,6 +71,9 @@ class TestSQLite(Validator):
self.validate_identity("SELECT UNIXEPOCH('now', 'subsec')")
self.validate_identity("SELECT TIMEDIFF('now', '1809-02-12')")
self.validate_identity(
+ "SELECT JSON_EXTRACT('[10, 20, [30, 40]]', '$[2]', '$[0]', '$[1]')",
+ )
+ self.validate_identity(
"""SELECT item AS "item", some AS "some" FROM data WHERE (item = 'value_1' COLLATE NOCASE) AND (some = 't' COLLATE NOCASE) ORDER BY item ASC LIMIT 1 OFFSET 0"""
)
diff --git a/tests/dialects/test_tsql.py b/tests/dialects/test_tsql.py
index 101d356..c8c0d82 100644
--- a/tests/dialects/test_tsql.py
+++ b/tests/dialects/test_tsql.py
@@ -886,7 +886,7 @@ WHERE
"END",
]
- with self.assertLogs(parser_logger) as cm:
+ with self.assertLogs(parser_logger):
for expr, expected_sql in zip(parse(sql, read="tsql"), expected_sqls):
self.assertEqual(expr.sql(dialect="tsql"), expected_sql)
@@ -907,7 +907,7 @@ WHERE
"CREATE TABLE [target_schema].[target_table] (a INTEGER) WITH (DISTRIBUTION=REPLICATE, HEAP)",
]
- with self.assertLogs(parser_logger) as cm:
+ with self.assertLogs(parser_logger):
for expr, expected_sql in zip(parse(sql, read="tsql"), expected_sqls):
self.assertEqual(expr.sql(dialect="tsql"), expected_sql)
@@ -941,6 +941,16 @@ WHERE
self.validate_all(
"LEN(x)", read={"": "LENGTH(x)"}, write={"spark": "LENGTH(CAST(x AS STRING))"}
)
+ self.validate_all(
+ "RIGHT(x, 1)",
+ read={"": "RIGHT(CAST(x AS STRING), 1)"},
+ write={"spark": "RIGHT(CAST(x AS STRING), 1)"},
+ )
+ self.validate_all(
+ "LEFT(x, 1)",
+ read={"": "LEFT(CAST(x AS STRING), 1)"},
+ write={"spark": "LEFT(CAST(x AS STRING), 1)"},
+ )
self.validate_all("LEN(1)", write={"tsql": "LEN(1)", "spark": "LENGTH(CAST(1 AS STRING))"})
self.validate_all("LEN('x')", write={"tsql": "LEN('x')", "spark": "LENGTH('x')"})
@@ -950,10 +960,20 @@ WHERE
def test_isnull(self):
self.validate_all("ISNULL(x, y)", write={"spark": "COALESCE(x, y)"})
- def test_jsonvalue(self):
+ def test_json(self):
+ self.validate_all(
+ "JSON_QUERY(r.JSON, '$.Attr_INT')",
+ write={
+ "spark": "GET_JSON_OBJECT(r.JSON, '$.Attr_INT')",
+ "tsql": "ISNULL(JSON_QUERY(r.JSON, '$.Attr_INT'), JSON_VALUE(r.JSON, '$.Attr_INT'))",
+ },
+ )
self.validate_all(
"JSON_VALUE(r.JSON, '$.Attr_INT')",
- write={"spark": "GET_JSON_OBJECT(r.JSON, '$.Attr_INT')"},
+ write={
+ "spark": "GET_JSON_OBJECT(r.JSON, '$.Attr_INT')",
+ "tsql": "ISNULL(JSON_QUERY(r.JSON, '$.Attr_INT'), JSON_VALUE(r.JSON, '$.Attr_INT'))",
+ },
)
def test_datefromparts(self):
@@ -1438,7 +1458,7 @@ WHERE
"mysql": "LAST_DAY(DATE(CURRENT_TIMESTAMP()))",
"postgres": "CAST(DATE_TRUNC('MONTH', CAST(CURRENT_TIMESTAMP AS DATE)) + INTERVAL '1 MONTH' - INTERVAL '1 DAY' AS DATE)",
"presto": "LAST_DAY_OF_MONTH(CAST(CAST(CURRENT_TIMESTAMP AS TIMESTAMP) AS DATE))",
- "redshift": "LAST_DAY(CAST(SYSDATE AS DATE))",
+ "redshift": "LAST_DAY(CAST(GETDATE() AS DATE))",
"snowflake": "LAST_DAY(CAST(CURRENT_TIMESTAMP() AS DATE))",
"spark": "LAST_DAY(TO_DATE(CURRENT_TIMESTAMP()))",
"tsql": "EOMONTH(CAST(GETDATE() AS DATE))",
@@ -1453,7 +1473,7 @@ WHERE
"mysql": "LAST_DAY(DATE_ADD(CURRENT_TIMESTAMP(), INTERVAL -1 MONTH))",
"postgres": "CAST(DATE_TRUNC('MONTH', CAST(CURRENT_TIMESTAMP AS DATE) + INTERVAL '-1 MONTH') + INTERVAL '1 MONTH' - INTERVAL '1 DAY' AS DATE)",
"presto": "LAST_DAY_OF_MONTH(DATE_ADD('MONTH', CAST(-1 AS BIGINT), CAST(CAST(CURRENT_TIMESTAMP AS TIMESTAMP) AS DATE)))",
- "redshift": "LAST_DAY(DATEADD(MONTH, -1, CAST(SYSDATE AS DATE)))",
+ "redshift": "LAST_DAY(DATEADD(MONTH, -1, CAST(GETDATE() AS DATE)))",
"snowflake": "LAST_DAY(DATEADD(MONTH, -1, CAST(CURRENT_TIMESTAMP() AS DATE)))",
"spark": "LAST_DAY(ADD_MONTHS(TO_DATE(CURRENT_TIMESTAMP()), -1))",
"tsql": "EOMONTH(DATEADD(MONTH, -1, CAST(GETDATE() AS DATE)))",
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-07 14:30:14 +0000