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-rw-r--r--tests/dialects/test_duckdb.py11
1 files changed, 10 insertions, 1 deletions
diff --git a/tests/dialects/test_duckdb.py b/tests/dialects/test_duckdb.py
index 2bde478..e0b0131 100644
--- a/tests/dialects/test_duckdb.py
+++ b/tests/dialects/test_duckdb.py
@@ -19,6 +19,13 @@ class TestDuckDB(Validator):
)
self.validate_all(
+ """SELECT CASE WHEN JSON_VALID('{"x: 1}') THEN '{"x: 1}' ELSE NULL END""",
+ read={
+ "duckdb": """SELECT CASE WHEN JSON_VALID('{"x: 1}') THEN '{"x: 1}' ELSE NULL END""",
+ "snowflake": """SELECT TRY_PARSE_JSON('{"x: 1}')""",
+ },
+ )
+ self.validate_all(
"SELECT straight_join",
write={
"duckdb": "SELECT straight_join",
@@ -786,6 +793,8 @@ class TestDuckDB(Validator):
},
)
+ self.validate_identity("SELECT LENGTH(foo)")
+
def test_array_index(self):
with self.assertLogs(helper_logger) as cm:
self.validate_all(
@@ -847,7 +856,7 @@ class TestDuckDB(Validator):
read={"bigquery": "SELECT DATE(PARSE_DATE('%m/%d/%Y', '05/06/2020'))"},
)
self.validate_all(
- "SELECT CAST('2020-01-01' AS DATE) + INTERVAL (-1) DAY",
+ "SELECT CAST('2020-01-01' AS DATE) + INTERVAL '-1' DAY",
read={"mysql": "SELECT DATE '2020-01-01' + INTERVAL -1 DAY"},
)
self.validate_all(