CreateQuery alias_syntax_3 (children 3)
 Identifier alias_syntax_3
 Columns definition (children 1)
  ExpressionList (children 3)
   ColumnDeclaration id (children 1)
    DataType UInt32
   ColumnDeclaration name (children 1)
    DataType String
   ColumnDeclaration value (children 1)
    DataType Float64
 Storage definition (children 1)
  Function Alias (children 1)
   ExpressionList (children 1)
    Literal \'source_table\'
