CreateQuery test_join (children 3)
 Identifier test_join
 Columns definition (children 1)
  ExpressionList (children 1)
   ColumnDeclaration number (children 1)
    DataType UInt64
 Storage definition (children 1)
  Function Join (children 1)
   ExpressionList (children 3)
    Identifier ALL
    Identifier LEFT
    Identifier number
