[IDS] Use of SKIP instead of OFFSET

[oeil2lynx]

Hello,

Thanks a lot for the great job but actually, the pagination is not working on Informix.

Could you please use SKIP instead of OFFSET for Informix please ?

Here is an example of a working request :

select skip 10 * from systables limit 10

[praveen-db2]

As fix to issue #167 I removed offset clause, as Informix doesn't support offset clause. Will check if i can provide skip clause.