ctrefine_not_sorted.981374.mal

来自「一个内存数据库的源代码这是服务器端还有客户端」· MAL 代码 · 共 15 行

var_usage := bat.new(:oid,:oid);
bat.insert(var_usage,0@0,1@0);
bat.insert(var_usage,1@0,1@0);
# without the next line it doesn't crash
var_usage0 := algebra.unique(var_usage);
var_usage := bat.reverse(var_usage0);
vu_vid0 := bat.reverse(var_usage);
vu_vid1 := algebra.markT(vu_vid0,1000@0);
vu_vid := bat.reverse(vu_vid1);

vu_fid0 := algebra.markT(var_usage,1000@0);
vu_fid := bat.reverse(vu_fid0);
sorting := group.refine(vu_fid,vu_vid);
io.print(sorting);