Solved: Peek function - Qlik Community

Anonymous · ‎2016-11-17

hi,

why we use peek function..explain me pls..thanks in advance.

gireesh1216 · ‎2016-11-18

The peek function is used to retrieve the contents of a field from a specific table.

Eg:LET varMinDate = Num(Peek('ExpenseDate', 0, 'Expenses'));

Eg: LET varMaxDate = Num(Peek('ExpenseDate', -1, 'Expenses'));

Above script 0 indicates first record of table and -1 means last record of table.

kaushiknsolanki · ‎2016-11-17

Hi,

There are lots of post available on community on this topic, you can simply do a google search or search within community.

The best option is you look at help.qlik.com

Regards,

Kaushik Solanki

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gireesh1216 · ‎2016-11-18

The peek function is used to retrieve the contents of a field from a specific table.

Eg:LET varMinDate = Num(Peek('ExpenseDate', 0, 'Expenses'));

Eg: LET varMaxDate = Num(Peek('ExpenseDate', -1, 'Expenses'));

Above script 0 indicates first record of table and -1 means last record of table.

Peek function