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in date field I have 10 dates .. I want to copy the first date value to a variable
In Script?
So try to use these examples:
returns the value of Sales from the first record read into the current internal table.
peek( 'Sales', 0, 'Tab1' )
or
peek( 'Sales', 0)
You could specify the table name (first one), if desire a value from a specific table, or omit it, to get the value on all tables having this field.
read this & try,
firstsortedvalue ( [ distinct ] expression [, sort-weight [, n ]] )
returns the first value of expression sorted by corresponding sortweight
when expression is iterated over a number of records as
defined by a group by clause. Sort-weight should return a numeric
value where the lowest value will render the corresponding value of
expression to be sorted first. By preceding the sort-value expression
with a minus sign, the function will return the last value instead. If
more than one value of expression share the same lowest sort-order,
the function will return null. By stating an n larger than 1, you will
get the nth value in order. If the word distinct occurs before the
expression, all duplicates will be disregarded.
Example:
Load Customer,
firstsortedvalue(PurchasedArticle, OrderDate)as
FirstProductBought
from abc.csv group by Customer;
hii
try this expression
firstsortedvalue()