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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2023-10-04 12:14:40 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2023-10-04 12:14:40 +0000 |
commit | d7f0758e21b5111b5327f3839c5c9f49a04d272b (patch) | |
tree | a425f4ebcc159d6bd9443fe4e0e2f9eb20151027 /tests/dialects/test_dialect.py | |
parent | Adding upstream version 18.7.0. (diff) | |
download | sqlglot-5adc6d88e55eac2ec9a34f3963f456d0c19a848f.tar.xz sqlglot-5adc6d88e55eac2ec9a34f3963f456d0c19a848f.zip |
Adding upstream version 18.11.2.upstream/18.11.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/dialects/test_dialect.py')
-rw-r--r-- | tests/dialects/test_dialect.py | 77 |
1 files changed, 72 insertions, 5 deletions
diff --git a/tests/dialects/test_dialect.py b/tests/dialects/test_dialect.py index 3e0ffd5..91eba17 100644 --- a/tests/dialects/test_dialect.py +++ b/tests/dialects/test_dialect.py @@ -5,6 +5,7 @@ from sqlglot import ( Dialects, ErrorLevel, ParseError, + TokenError, UnsupportedError, parse_one, ) @@ -308,6 +309,44 @@ class TestDialect(Validator): read={"postgres": "INET '127.0.0.1/32'"}, ) + def test_heredoc_strings(self): + for dialect in ("clickhouse", "postgres", "redshift"): + # Invalid matching tag + with self.assertRaises(TokenError): + parse_one("SELECT $tag1$invalid heredoc string$tag2$", dialect=dialect) + + # Unmatched tag + with self.assertRaises(TokenError): + parse_one("SELECT $tag1$invalid heredoc string", dialect=dialect) + + # Without tag + self.validate_all( + "SELECT 'this is a heredoc string'", + read={ + dialect: "SELECT $$this is a heredoc string$$", + }, + ) + self.validate_all( + "SELECT ''", + read={ + dialect: "SELECT $$$$", + }, + ) + + # With tag + self.validate_all( + "SELECT 'this is also a heredoc string'", + read={ + dialect: "SELECT $foo$this is also a heredoc string$foo$", + }, + ) + self.validate_all( + "SELECT ''", + read={ + dialect: "SELECT $foo$$foo$", + }, + ) + def test_decode(self): self.validate_identity("DECODE(bin, charset)") @@ -568,6 +607,7 @@ class TestDialect(Validator): "presto": "CAST(CAST(x AS TIMESTAMP) AS DATE)", "snowflake": "CAST(x AS DATE)", "doris": "TO_DATE(x)", + "mysql": "DATE(x)", }, ) self.validate_all( @@ -648,9 +688,7 @@ class TestDialect(Validator): self.validate_all( "DATE_ADD(x, 1, 'DAY')", read={ - "mysql": "DATE_ADD(x, INTERVAL 1 DAY)", "snowflake": "DATEADD('DAY', 1, x)", - "starrocks": "DATE_ADD(x, INTERVAL 1 DAY)", }, write={ "bigquery": "DATE_ADD(x, INTERVAL 1 DAY)", @@ -842,6 +880,7 @@ class TestDialect(Validator): "hive": "DATE_ADD('2021-02-01', 1)", "presto": "DATE_ADD('DAY', 1, CAST(CAST('2021-02-01' AS TIMESTAMP) AS DATE))", "spark": "DATE_ADD('2021-02-01', 1)", + "mysql": "DATE_ADD('2021-02-01', INTERVAL 1 DAY)", }, ) self.validate_all( @@ -897,10 +936,7 @@ class TestDialect(Validator): "bigquery", "drill", "duckdb", - "mysql", "presto", - "starrocks", - "doris", ) }, write={ @@ -913,8 +949,25 @@ class TestDialect(Validator): "presto", "hive", "spark", + ) + }, + ) + self.validate_all( + f"{unit}(TS_OR_DS_TO_DATE(x))", + read={ + dialect: f"{unit}(x)" + for dialect in ( + "mysql", + "doris", "starrocks", + ) + }, + write={ + dialect: f"{unit}(x)" + for dialect in ( + "mysql", "doris", + "starrocks", ) }, ) @@ -1790,3 +1843,17 @@ SELECT with self.assertRaises(ParseError): parse_one("CAST(x AS some_udt)", read="bigquery") + + def test_qualify(self): + self.validate_all( + "SELECT * FROM t QUALIFY COUNT(*) OVER () > 1", + write={ + "duckdb": "SELECT * FROM t QUALIFY COUNT(*) OVER () > 1", + "snowflake": "SELECT * FROM t QUALIFY COUNT(*) OVER () > 1", + "clickhouse": "SELECT * FROM (SELECT *, COUNT(*) OVER () AS _w FROM t) AS _t WHERE _w > 1", + "mysql": "SELECT * FROM (SELECT *, COUNT(*) OVER () AS _w FROM t) AS _t WHERE _w > 1", + "oracle": "SELECT * FROM (SELECT *, COUNT(*) OVER () AS _w FROM t) _t WHERE _w > 1", + "postgres": "SELECT * FROM (SELECT *, COUNT(*) OVER () AS _w FROM t) AS _t WHERE _w > 1", + "tsql": "SELECT * FROM (SELECT *, COUNT(*) OVER () AS _w FROM t) AS _t WHERE _w > 1", + }, + ) |