topic Re: Peek function in App Development

Peek function

Jogo — Tue, 30 Nov 2021 16:25:32 GMT

Hi, my peek function is not working. It is showing as blank.

Not sure what's wrong.

Thanks

Re: Peek function

abhijitnalekar — Fri, 19 Nov 2021 03:18:08 GMT

Hi @Jogo,

Can you please share what exactly output you are expecting

Re: Peek function

marcus_sommer — Fri, 19 Nov 2021 14:00:50 GMT

Peek() without specifying the third parameter relates to the loaded table and there is no EmpNo as field because you renamed it to en and therefore you couldn't get any output. This means you may include EmpNo within this load or querying en instead within the peek() or you may switch to previous(EmpNo).

In your example it may be not important but within the most scenarios in which you need to use such interrecord-functions you need also to add an appropriate sorting with an order by statement to ensure that the load-order is like you expect it.

- Marcus

Re: Peek function

Jogo — Mon, 22 Nov 2021 03:27:31 GMT

Hi, the issue was the EmpNo field was actually not a number it was text. Once i converted to number, it worked. Thank you.