Update of /cvsroot/monetdb/pathfinder/compiler/algebra
In directory sc8-pr-cvs16.sourceforge.net:/tmp/cvs-serv29604/compiler/algebra
Modified Files:
builtins.c
Log Message:
* Implementation of the serialize operator for the UpdateTape proc.
* The order of a sequence is reversed for insertIntoAsFirst, InsertAfter.
Index: builtins.c
===================================================================
RCS file: /cvsroot/monetdb/pathfinder/compiler/algebra/builtins.c,v
retrieving revision 1.62
retrieving revision 1.63
diff -u -d -r1.62 -r1.63
--- builtins.c 20 Nov 2007 16:57:21 -0000 1.62
+++ builtins.c 26 Nov 2007 16:25:48 -0000 1.63
@@ -4457,12 +4457,22 @@
{
(void) loop; (void) ordering;
- /* FIXME: also have to reverse the order of the sequence*/
+
+
+ PFla_op_t *rev = project (rank (args[1].rel,
+ att_pos1,
+ PFord_refine (PFordering (),
+ att_pos,
+ DIR_DESC)),
+ proj (att_iter, att_iter),
+ proj (att_pos, att_pos1),
+ proj (att_item, att_item));
+
return (struct PFla_pair_t) {
.rel = project (
fun_1to1 (
eqjoin (args[0].rel,
- project (args[1].rel,
+ project (rev,
proj (att_iter1, att_iter),
proj (att_item1, att_item)),
att_iter,
@@ -4515,7 +4525,6 @@
{
(void) loop; (void) ordering;
- /* FIXME: also have to reverse the order of the sequence*/
return (struct PFla_pair_t) {
.rel = project (
fun_1to1 (
@@ -4544,11 +4553,20 @@
{
(void) loop; (void) ordering;
+ PFla_op_t *rev = project (rank (args[1].rel,
+ att_pos1,
+ PFord_refine (PFordering (),
+ att_pos,
+ DIR_DESC)),
+ proj (att_iter, att_iter),
+ proj (att_pos, att_pos1),
+ proj (att_item, att_item));
+
return (struct PFla_pair_t) {
.rel = project (
fun_1to1 (
eqjoin (args[0].rel,
- project (args[1].rel,
+ project (rev,
proj (att_iter1, att_iter),
proj (att_item1, att_item)),
att_iter,
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