From 7457677bc603569692329e39a59ccb018306e2a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 12 Mar 2023 11:17:16 +0100 Subject: Merging upstream version 11.3.6. Signed-off-by: Daniel Baumann --- tests/dialects/test_duckdb.py | 97 +++++++++++++++++++++++++++---------------- 1 file changed, 61 insertions(+), 36 deletions(-) (limited to 'tests/dialects/test_duckdb.py') diff --git a/tests/dialects/test_duckdb.py b/tests/dialects/test_duckdb.py index a1a0090..c314163 100644 --- a/tests/dialects/test_duckdb.py +++ b/tests/dialects/test_duckdb.py @@ -21,10 +21,10 @@ class TestDuckDB(Validator): self.validate_all( "EPOCH_MS(x)", write={ - "bigquery": "UNIX_TO_TIME(CAST(x / 1000 AS INT64))", + "bigquery": "UNIX_TO_TIME(x / 1000)", "duckdb": "TO_TIMESTAMP(x / 1000)", "presto": "FROM_UNIXTIME(x / 1000)", - "spark": "FROM_UNIXTIME(CAST(x / 1000 AS INT))", + "spark": "FROM_UNIXTIME(x / 1000)", }, ) self.validate_all( @@ -120,28 +120,17 @@ class TestDuckDB(Validator): self.validate_identity("SELECT ROW(x, x + 1, y) FROM (SELECT 1 AS x, 'a' AS y)") self.validate_identity("SELECT (x, x + 1, y) FROM (SELECT 1 AS x, 'a' AS y)") self.validate_identity("SELECT a.x FROM (SELECT {'x': 1, 'y': 2, 'z': 3} AS a)") + self.validate_identity("ATTACH DATABASE ':memory:' AS new_database") self.validate_identity( "SELECT a['x space'] FROM (SELECT {'x space': 1, 'y': 2, 'z': 3} AS a)" ) + self.validate_all( "CREATE TABLE IF NOT EXISTS table (cola INT, colb STRING) USING ICEBERG PARTITIONED BY (colb)", write={ "duckdb": "CREATE TABLE IF NOT EXISTS table (cola INT, colb TEXT)", }, ) - - self.validate_all( - "COL::BIGINT[]", - write={ - "duckdb": "CAST(COL AS BIGINT[])", - "presto": "CAST(COL AS ARRAY(BIGINT))", - "hive": "CAST(COL AS ARRAY)", - "spark": "CAST(COL AS ARRAY)", - "postgres": "CAST(COL AS BIGINT[])", - "snowflake": "CAST(COL AS ARRAY)", - }, - ) - self.validate_all( "LIST_VALUE(0, 1, 2)", read={ @@ -212,7 +201,6 @@ class TestDuckDB(Validator): "spark": "x.`y`.`abc`", }, ) - self.validate_all( "QUANTILE(x, 0.5)", write={ @@ -222,14 +210,6 @@ class TestDuckDB(Validator): "spark": "PERCENTILE(x, 0.5)", }, ) - - self.validate_all( - "CAST(x AS DATE)", - write={ - "duckdb": "CAST(x AS DATE)", - "": "CAST(x AS DATE)", - }, - ) self.validate_all( "UNNEST(x)", read={ @@ -240,7 +220,6 @@ class TestDuckDB(Validator): "spark": "EXPLODE(x)", }, ) - self.validate_all( "1d", write={ @@ -248,13 +227,6 @@ class TestDuckDB(Validator): "spark": "1 AS d", }, ) - self.validate_all( - "CAST(1 AS DOUBLE)", - read={ - "hive": "1d", - "spark": "1d", - }, - ) self.validate_all( "POWER(CAST(2 AS SMALLINT), 3)", read={ @@ -351,8 +323,6 @@ class TestDuckDB(Validator): }, ) - self.validate_identity("ATTACH DATABASE ':memory:' AS new_database") - with self.assertRaises(UnsupportedError): transpile( "SELECT a FROM b PIVOT(SUM(x) FOR y IN ('z', 'q'))", @@ -372,13 +342,44 @@ class TestDuckDB(Validator): self.validate_identity("ARRAY(SELECT id FROM t)") def test_cast(self): + self.validate_identity("CAST(x AS REAL)") + self.validate_identity("CAST(x AS UINTEGER)") + self.validate_identity("CAST(x AS UBIGINT)") + self.validate_identity("CAST(x AS USMALLINT)") + self.validate_identity("CAST(x AS UTINYINT)") + self.validate_identity("CAST(x AS TEXT)") + + self.validate_all("CAST(x AS NUMERIC)", write={"duckdb": "CAST(x AS DOUBLE)"}) + self.validate_all("CAST(x AS CHAR)", write={"duckdb": "CAST(x AS TEXT)"}) + self.validate_all("CAST(x AS BPCHAR)", write={"duckdb": "CAST(x AS TEXT)"}) + self.validate_all("CAST(x AS STRING)", write={"duckdb": "CAST(x AS TEXT)"}) + self.validate_all("CAST(x AS INT1)", write={"duckdb": "CAST(x AS TINYINT)"}) + self.validate_all("CAST(x AS FLOAT4)", write={"duckdb": "CAST(x AS REAL)"}) + self.validate_all("CAST(x AS FLOAT)", write={"duckdb": "CAST(x AS REAL)"}) + self.validate_all("CAST(x AS INT4)", write={"duckdb": "CAST(x AS INT)"}) + self.validate_all("CAST(x AS INTEGER)", write={"duckdb": "CAST(x AS INT)"}) + self.validate_all("CAST(x AS SIGNED)", write={"duckdb": "CAST(x AS INT)"}) + self.validate_all("CAST(x AS BLOB)", write={"duckdb": "CAST(x AS BLOB)"}) + self.validate_all("CAST(x AS BYTEA)", write={"duckdb": "CAST(x AS BLOB)"}) + self.validate_all("CAST(x AS BINARY)", write={"duckdb": "CAST(x AS BLOB)"}) + self.validate_all("CAST(x AS VARBINARY)", write={"duckdb": "CAST(x AS BLOB)"}) + self.validate_all("CAST(x AS LOGICAL)", write={"duckdb": "CAST(x AS BOOLEAN)"}) + self.validate_all( + "CAST(x AS BIT)", + read={ + "duckdb": "CAST(x AS BITSTRING)", + }, + write={ + "duckdb": "CAST(x AS BIT)", + "tsql": "CAST(x AS BIT)", + }, + ) self.validate_all( "123::CHARACTER VARYING", write={ "duckdb": "CAST(123 AS TEXT)", }, ) - self.validate_all( "cast([[1]] as int[][])", write={ @@ -386,10 +387,34 @@ class TestDuckDB(Validator): "spark": "CAST(ARRAY(ARRAY(1)) AS ARRAY>)", }, ) - self.validate_all( "CAST(x AS DATE) + INTERVAL (7 * -1) DAY", read={"spark": "DATE_SUB(x, 7)"} ) + self.validate_all( + "CAST(1 AS DOUBLE)", + read={ + "hive": "1d", + "spark": "1d", + }, + ) + self.validate_all( + "CAST(x AS DATE)", + write={ + "duckdb": "CAST(x AS DATE)", + "": "CAST(x AS DATE)", + }, + ) + self.validate_all( + "COL::BIGINT[]", + write={ + "duckdb": "CAST(COL AS BIGINT[])", + "presto": "CAST(COL AS ARRAY(BIGINT))", + "hive": "CAST(COL AS ARRAY)", + "spark": "CAST(COL AS ARRAY)", + "postgres": "CAST(COL AS BIGINT[])", + "snowflake": "CAST(COL AS ARRAY)", + }, + ) def test_bool_or(self): self.validate_all( -- cgit v1.2.3