Bad table attributes count when parsing

[Fabiencdp]

Got an error after adding then removing a column multiple times in the destination table:

    NOTICE: BULK LOAD START
    ,ERROR: copy failed: ERROR:  function return row and target table row do not match
    DETAIL:  Returned row contains 24 attribute(s), but target table expects 27.

The table as 24 attributes.
Seems that the value "27" come from the "ordinal_position" of "information_schema.columns" wich look like a autoincrement value. so adding/deleting columns could break the count of attributes.

select ordinal_position 
from information_schema.columns
where table_name = 'table_name' and column_name = 'column_name';