Adding upstream version 10.5.6.upstream/10.5.6

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 23 insertions, 0 deletions

diff --git a/tests/dialects/test_teradata.py b/tests/dialects/test_teradata.py
new file mode 100644
index 0000000..e56de25
--- /dev/null
+++ b/tests/dialects/test_teradata.py
@@ -0,0 +1,23 @@
+from tests.dialects.test_dialect import Validator
+
+
+class TestTeradata(Validator):
+    dialect = "teradata"
+
+    def test_translate(self):
+        self.validate_all(
+            "TRANSLATE(x USING LATIN_TO_UNICODE)",
+            write={
+                "teradata": "CAST(x AS CHAR CHARACTER SET UNICODE)",
+            },
+        )
+        self.validate_identity("CAST(x AS CHAR CHARACTER SET UNICODE)")
+
+    def test_update(self):
+        self.validate_all(
+            "UPDATE A FROM schema.tableA AS A, (SELECT col1 FROM schema.tableA GROUP BY col1) AS B SET col2 = '' WHERE A.col1 = B.col1",
+            write={
+                "teradata": "UPDATE A FROM schema.tableA AS A, (SELECT col1 FROM schema.tableA GROUP BY col1) AS B SET col2 = '' WHERE A.col1 = B.col1",
+                "mysql": "UPDATE A SET col2 = '' FROM schema.tableA AS A, (SELECT col1 FROM schema.tableA GROUP BY col1) AS B WHERE A.col1 = B.col1",
+            },
+        )