1 files changed, 10 insertions, 1 deletions
diff --git a/sqlglot/expressions.py b/sqlglot/expressions.py
index 8246769..ea2255d 100644
--- a/sqlglot/expressions.py
+++ b/sqlglot/expressions.py
@@ -4988,6 +4988,15 @@ class ApproxQuantile(Quantile):
     arg_types = {"this": True, "quantile": True, "accuracy": False, "weight": False}
 
 
+class Rand(Func):
+    _sql_names = ["RAND", "RANDOM"]
+    arg_types = {"this": False}
+
+
+class Randn(Func):
+    arg_types = {"this": False}
+
+
 class RangeN(Func):
     arg_types = {"this": True, "expressions": True, "each": False}
 
@@ -6475,7 +6484,7 @@ def table_name(table: Table | str, dialect: DialectType = None, identify: bool =
         raise ValueError(f"Cannot parse {table}")
 
     return ".".join(
-        part.sql(dialect=dialect, identify=True)
+        part.sql(dialect=dialect, identify=True, copy=False)
         if identify or not SAFE_IDENTIFIER_RE.match(part.name)
         else part.name
         for part in table.parts