f::fst (private)

 f::fst xs

Defined in packages/acs-tcl/tcl/ad-functional-procs.tcl

Parameters:

xs (required)

Returns:

the first element of a list

Partial Call Graph (max 5 caller/called nodes):

Testcases:

No testcase defined.

Source code:

    lindex $xs 0

XQL Not present:

Generic, PostgreSQL, Oracle