Release Date: 1 February 2008
Namedt_mer_zapbelow - delete rows beyond a specified row in a hitlist
Generic Prototypedt_mer_zapbelow(dt_Handle, dt_Integer) => dt_Integer
C Prototype#include "dt_merlin.h"
dt_Integer dt_mer_zapbelow(dt_Handle hitlist, dt_Integer item)
FORTRAN Prototypeinclude 'dt_f_merlin.inc'
integer*4 dt_f_mer_zapbelow(hitlist, item)
DescriptionDeletes all hits below, but not including, the specified hitlist item. If 'item' is greater than or equal to the number of hits in the hitlist, no hits are deleted. If 'item' is zero or less, all hits are deleted.
Return ValueReturns the length of the hitlist. For all other objects, this property is defined as -2.
Related Topicsdt_mer_alloc_hitlist(3) dt_mer_clear(3) dt_mer_combinehitlists(3) dt_mer_hit2id(3) dt_mer_id2hit(3) dt_mer_invert(3) dt_mer_length(3) dt_mer_mvbottom(3) dt_mer_mvtop(3) dt_mer_native(3) dt_mer_reset(3) dt_mer_reverse(3) dt_mer_sethits(3) dt_mer_zapabove(3) dt_mer_zapna(3) dt_mer_zapnonunique(3)