CreateQuery s_00818 (children 3) Identifier s_00818 Columns definition (children 1) ExpressionList (children 3) ColumnDeclaration a (children 1) DataType Nullable (children 1) ExpressionList (children 1) DataType Int64 ColumnDeclaration b (children 1) DataType Nullable (children 1) ExpressionList (children 1) DataType Int64 ColumnDeclaration c (children 1) DataType Nullable (children 1) ExpressionList (children 1) DataType String Storage definition (children 1) Function Memory