Adding upstream version 26.8.0.

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

sqlglot/expressions.py

@@ -1557,6 +1557,7 @@ class Show(Expression):
         "log": False,
         "position": False,
         "types": False,
+        "privileges": False,
     }
 
 
@@ -1568,8 +1569,12 @@ class CharacterSet(Expression):
     arg_types = {"this": True, "default": False}
 
 
+class RecursiveWithSearch(Expression):
+    arg_types = {"kind": True, "this": True, "expression": True, "using": False}
+
+
 class With(Expression):
-    arg_types = {"expressions": True, "recursive": False}
+    arg_types = {"expressions": True, "recursive": False, "search": False}
 
     @property
     def recursive(self) -> bool:
@@ -1608,7 +1613,7 @@ class BitString(Condition):
 
 
 class HexString(Condition):
-    pass
+    arg_types = {"this": True, "is_integer": False}
 
 
 class ByteString(Condition):
@@ -1698,9 +1703,15 @@ class AlterColumn(Expression):
         "drop": False,
         "comment": False,
         "allow_null": False,
+        "visible": False,
     }
 
 
+# https://dev.mysql.com/doc/refman/8.0/en/invisible-indexes.html
+class AlterIndex(Expression):
+    arg_types = {"this": True, "visible": True}
+
+
 # https://docs.aws.amazon.com/redshift/latest/dg/r_ALTER_TABLE.html
 class AlterDistStyle(Expression):
     pass
@@ -2352,8 +2363,7 @@ class Fetch(Expression):
     arg_types = {
         "direction": False,
         "count": False,
-        "percent": False,
-        "with_ties": False,
+        "limit_options": False,
     }
 
 
@@ -2395,7 +2405,21 @@ class Lambda(Expression):
 
 
 class Limit(Expression):
-    arg_types = {"this": False, "expression": True, "offset": False, "expressions": False}
+    arg_types = {
+        "this": False,
+        "expression": True,
+        "offset": False,
+        "limit_options": False,
+        "expressions": False,
+    }
+
+
+class LimitOptions(Expression):
+    arg_types = {
+        "percent": False,
+        "rows": False,
+        "with_ties": False,
+    }
 
 
 class Literal(Condition):
@@ -4475,6 +4499,7 @@ class DataType(Expression):
         UINT256 = auto()
         UMEDIUMINT = auto()
         UDECIMAL = auto()
+        UDOUBLE = auto()
         UNION = auto()
         UNKNOWN = auto()  # Sentinel value, useful for type annotation
         USERDEFINED = "USER-DEFINED"
@@ -4558,6 +4583,7 @@ class DataType(Expression):
         Type.MONEY,
         Type.SMALLMONEY,
         Type.UDECIMAL,
+        Type.UDOUBLE,
     }
 
     NUMERIC_TYPES = {
@@ -4827,14 +4853,6 @@ class Connector(Binary):
     pass
 
 
-class And(Connector):
-    pass
-
-
-class Or(Connector):
-    pass
-
-
 class BitwiseAnd(Binary):
     pass
 
@@ -5288,11 +5306,11 @@ class AnonymousAggFunc(AggFunc):
 
 # https://clickhouse.com/docs/en/sql-reference/aggregate-functions/combinators
 class CombinedAggFunc(AnonymousAggFunc):
-    arg_types = {"this": True, "expressions": False, "parts": True}
+    arg_types = {"this": True, "expressions": False}
 
 
 class CombinedParameterizedAgg(ParameterizedAgg):
-    arg_types = {"this": True, "expressions": True, "params": True, "parts": True}
+    arg_types = {"this": True, "expressions": True, "params": True}
 
 
 # https://docs.snowflake.com/en/sql-reference/functions/hll
@@ -5558,6 +5576,11 @@ class TryCast(Cast):
     pass
 
 
+# https://clickhouse.com/docs/sql-reference/data-types/newjson#reading-json-paths-as-sub-columns
+class JSONCast(Cast):
+    pass
+
+
 class Try(Func):
     pass
 
@@ -5959,6 +5982,14 @@ class LowerHex(Hex):
     pass
 
 
+class And(Connector, Func):
+    pass
+
+
+class Or(Connector, Func):
+    pass
+
+
 class Xor(Connector, Func):
     arg_types = {"this": False, "expression": False, "expressions": False}
 
@@ -6181,6 +6212,7 @@ class JSONExtract(Binary, Func):
         "json_query": False,
         "option": False,
         "quote": False,
+        "on_condition": False,
     }
     _sql_names = ["JSON_EXTRACT"]
     is_var_len_args = True
@@ -6820,7 +6852,7 @@ class Year(Func):
 
 
 class Use(Expression):
-    arg_types = {"this": True, "kind": False}
+    arg_types = {"this": False, "expressions": False, "kind": False}
 
 
 class Merge(DML):