Merging upstream version 11.3.6.

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

sqlglot/expressions.py

@@ -2656,12 +2656,17 @@ class DataType(Expression):
         BINARY = auto()
         VARBINARY = auto()
         INT = auto()
+        UINT = auto()
         TINYINT = auto()
+        UTINYINT = auto()
         SMALLINT = auto()
+        USMALLINT = auto()
         BIGINT = auto()
+        UBIGINT = auto()
         FLOAT = auto()
         DOUBLE = auto()
         DECIMAL = auto()
+        BIT = auto()
         BOOLEAN = auto()
         JSON = auto()
         JSONB = auto()
@@ -2861,10 +2866,6 @@ class Div(Binary):
     pass
 
 
-class FloatDiv(Binary):
-    pass
-
-
 class Overlaps(Binary):
     pass
 
@@ -2971,6 +2972,10 @@ class Sub(Binary):
     pass
 
 
+class ArrayOverlaps(Binary):
+    pass
+
+
 # Unary Expressions
 # (NOT a)
 class Unary(Expression):
@@ -3135,6 +3140,11 @@ class Array(Func):
     is_var_len_args = True
 
 
+# https://docs.snowflake.com/en/sql-reference/functions/to_char
+class ToChar(Func):
+    arg_types = {"this": True, "format": False}
+
+
 class GenerateSeries(Func):
     arg_types = {"start": True, "end": True, "step": False}
 
@@ -3156,8 +3166,12 @@ class ArrayConcat(Func):
     is_var_len_args = True
 
 
-class ArrayContains(Func):
-    arg_types = {"this": True, "expression": True}
+class ArrayContains(Binary, Func):
+    pass
+
+
+class ArrayContained(Binary):
+    pass
 
 
 class ArrayFilter(Func):
@@ -3272,6 +3286,7 @@ class DateSub(Func, TimeUnit):
 
 
 class DateDiff(Func, TimeUnit):
+    _sql_names = ["DATEDIFF", "DATE_DIFF"]
     arg_types = {"this": True, "expression": True, "unit": False}
 
 
@@ -4861,19 +4876,19 @@ def func(name: str, *args, dialect: DialectType = None, **kwargs) -> Func:
 
     from sqlglot.dialects.dialect import Dialect
 
-    args = tuple(convert(arg) for arg in args)
+    converted = [convert(arg) for arg in args]
     kwargs = {key: convert(value) for key, value in kwargs.items()}
 
     parser = Dialect.get_or_raise(dialect)().parser()
     from_args_list = parser.FUNCTIONS.get(name.upper())
 
     if from_args_list:
-        function = from_args_list(args) if args else from_args_list.__self__(**kwargs)  # type: ignore
+        function = from_args_list(converted) if converted else from_args_list.__self__(**kwargs)  # type: ignore
     else:
-        kwargs = kwargs or {"expressions": args}
+        kwargs = kwargs or {"expressions": converted}
         function = Anonymous(this=name, **kwargs)
 
-    for error_message in function.error_messages(args):
+    for error_message in function.error_messages(converted):
         raise ValueError(error_message)
 
     return function