diff --git a/src/AggregateFunctions/AggregateFunctionAvg.h b/src/AggregateFunctions/AggregateFunctionAvg.h
index fca9df9dd98..d07ff5db2f2 100644
--- a/src/AggregateFunctions/AggregateFunctionAvg.h
+++ b/src/AggregateFunctions/AggregateFunctionAvg.h
@@ -33,7 +33,7 @@ struct AvgFraction
 
     /// Allow division by zero as sometimes we need to return NaN.
     /// Invoked only is either Numerator or Denominator are Decimal.
-    Float64 NO_SANITIZE_UNDEFINED divideIfAnyDecimal(UInt32 num_scale, UInt32 denom_scale) const
+    Float64 NO_SANITIZE_UNDEFINED divideIfAnyDecimal(UInt32 num_scale, UInt32 denom_scale [[maybe_unused]]) const
     {
         if constexpr (IsDecimalNumber<Numerator> && IsDecimalNumber<Denominator>)
         {
diff --git a/src/Parsers/ParserCreateQuery.cpp b/src/Parsers/ParserCreateQuery.cpp
index b08646bcf9d..5fe6a4eee80 100644
--- a/src/Parsers/ParserCreateQuery.cpp
+++ b/src/Parsers/ParserCreateQuery.cpp
@@ -449,12 +449,22 @@ bool ParserCreateTableQuery::parseImpl(Pos & pos, ASTPtr & node, Expected & expe
         if (!s_rparen.ignore(pos, expected))
             return false;
 
-        if (!storage_p.parse(pos, storage, expected) && !is_temporary)
+        auto storage_parse_result = storage_p.parse(pos, storage, expected);
+
+        if (storage_parse_result && s_as.ignore(pos, expected))
+        {
+            if (!select_p.parse(pos, select, expected))
+                return false;
+        }
+
+        if (!storage_parse_result && !is_temporary)
         {
             if (!s_as.ignore(pos, expected))
                 return false;
             if (!table_function_p.parse(pos, as_table_function, expected))
+            {
                 return false;
+            }
         }
     }
     else
diff --git a/tests/queries/0_stateless/01056_create_table_as.reference b/tests/queries/0_stateless/01056_create_table_as.reference
index e69de29bb2d..c6e14cb675e 100644
--- a/tests/queries/0_stateless/01056_create_table_as.reference
+++ b/tests/queries/0_stateless/01056_create_table_as.reference
@@ -0,0 +1 @@
+1	String
diff --git a/tests/queries/0_stateless/01056_create_table_as.sql b/tests/queries/0_stateless/01056_create_table_as.sql
index bf2a143fa5a..c27f30b61d5 100644
--- a/tests/queries/0_stateless/01056_create_table_as.sql
+++ b/tests/queries/0_stateless/01056_create_table_as.sql
@@ -49,3 +49,7 @@ DROP DICTIONARY dict;
 DROP TABLE test_01056_dict_data.dict_data;
 
 DROP DATABASE test_01056_dict_data;
+
+CREATE TABLE t1 (x String) ENGINE = Memory AS SELECT 1;
+SELECT x, toTypeName(x) FROM t1;
+DROP TABLE t1;