Adding upstream version 25.32.0.

Signed-off-by: Daniel Baumann <daniel@debian.org>

sqlglot/expressions.py

@@ -295,7 +295,7 @@ class Expression(metaclass=_Expression):
 
         return root
 
-    def copy(self):
+    def copy(self) -> Self:
         """
         Returns a deep copy of the expression.
         """
@@ -1476,9 +1476,20 @@ class Describe(Expression):
         "kind": False,
         "expressions": False,
         "partition": False,
+        "format": False,
     }
 
 
+# https://duckdb.org/docs/sql/statements/attach.html#attach
+class Attach(Expression):
+    arg_types = {"this": True, "exists": False, "expressions": False}
+
+
+# https://duckdb.org/docs/sql/statements/attach.html#detach
+class Detach(Expression):
+    arg_types = {"this": True, "exists": False}
+
+
 # https://duckdb.org/docs/guides/meta/summarize.html
 class Summarize(Expression):
     arg_types = {"this": True, "table": False}
@@ -1897,11 +1908,6 @@ class OnUpdateColumnConstraint(ColumnConstraintKind):
     pass
 
 
-# https://docs.snowflake.com/en/sql-reference/sql/create-table
-class TagColumnConstraint(ColumnConstraintKind):
-    arg_types = {"expressions": True}
-
-
 # https://docs.snowflake.com/en/sql-reference/sql/create-external-table#optional-parameters
 class TransformColumnConstraint(ColumnConstraintKind):
     pass
@@ -1923,6 +1929,11 @@ class UppercaseColumnConstraint(ColumnConstraintKind):
     arg_types: t.Dict[str, t.Any] = {}
 
 
+# https://docs.risingwave.com/processing/watermarks#syntax
+class WatermarkColumnConstraint(Expression):
+    arg_types = {"this": True, "expression": True}
+
+
 class PathColumnConstraint(ColumnConstraintKind):
     pass
 
@@ -2966,6 +2977,11 @@ class SecureProperty(Property):
     arg_types = {}
 
 
+# https://docs.snowflake.com/en/sql-reference/sql/create-table
+class Tags(ColumnConstraintKind, Property):
+    arg_types = {"expressions": True}
+
+
 class TransformModelProperty(Property):
     arg_types = {"expressions": True}
 
@@ -3013,6 +3029,14 @@ class WithProcedureOptions(Property):
     arg_types = {"expressions": True}
 
 
+class EncodeProperty(Property):
+    arg_types = {"this": True, "properties": False, "key": False}
+
+
+class IncludeProperty(Property):
+    arg_types = {"this": True, "alias": False, "column_def": False}
+
+
 class Properties(Expression):
     arg_types = {"expressions": True}
 
@@ -3037,6 +3061,8 @@ class Properties(Expression):
         "RETURNS": ReturnsProperty,
         "ROW_FORMAT": RowFormatProperty,
         "SORTKEY": SortKeyProperty,
+        "ENCODE": EncodeProperty,
+        "INCLUDE": IncludeProperty,
     }
 
     PROPERTY_TO_NAME = {v: k for k, v in NAME_TO_PROPERTY.items()}
@@ -4662,6 +4688,10 @@ class AddConstraint(Expression):
     arg_types = {"expressions": True}
 
 
+class AttachOption(Expression):
+    arg_types = {"this": True, "expression": False}
+
+
 class DropPartition(Expression):
     arg_types = {"expressions": True, "exists": False}
 
@@ -5757,6 +5787,10 @@ class FromBase64(Func):
     pass
 
 
+class FeaturesAtTime(Func):
+    arg_types = {"this": True, "time": False, "num_rows": False, "ignore_feature_nulls": False}
+
+
 class ToBase64(Func):
     pass
 
@@ -6034,6 +6068,7 @@ class JSONExtract(Binary, Func):
 
 class JSONExtractArray(Func):
     arg_types = {"this": True, "expression": False}
+    _sql_names = ["JSON_EXTRACT_ARRAY"]
 
 
 class JSONExtractScalar(Binary, Func):
@@ -7832,6 +7867,7 @@ def cast(
         types_are_equivalent = type_mapping.get(
             existing_cast_type, existing_cast_type.value
         ) == type_mapping.get(new_cast_type, new_cast_type.value)
+
         if expr.is_type(data_type) or types_are_equivalent:
             return expr