Update of /cvsroot/monetdb/pathfinder/compiler/algebra/prop
In directory 23jxhf1.ch3.sourceforge.com:/tmp/cvs-serv4612/compiler/algebra/prop
Modified Files:
Tag: M5XQ
prop_rec_delta.c
Log Message:
propagated changes of Friday Jun 12 2009 - Monday Jun 15 2009
from the development trunk to the M5XQ branch
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2009/06/12 - tsheyar: compiler/algebra/prop/prop_rec_delta.c,1.34
-- Replaced aggregate operators count, min, max, avg, sum, prod, seqty1,
and all in the algebra by a single aggregate operator ``aggr''
that can handle multiple aggregates. The aggregate entries
are of kind count, min, max, avg, sum, prod, seqty1, all, and dist.
-- Added new aggregate kind ``dist'' that allows to represent group by
columns that functionally depend on the partitioning criterion
in the result of the grouping aggregate.
-- Added rewrite that merges aggregates.
-- Added rewrite that removes superfluous aggregates.
-- Added rewrite that pushes a rank operator through an aggregate.
-- Extended the XML import to cope with the old
as well as the new representation of aggregates.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
U prop_rec_delta.c
Index: prop_rec_delta.c
===================================================================
RCS file: /cvsroot/monetdb/pathfinder/compiler/algebra/prop/prop_rec_delta.c,v
retrieving revision 1.32.2.1
retrieving revision 1.32.2.2
diff -u -d -r1.32.2.1 -r1.32.2.2
--- prop_rec_delta.c 7 May 2009 14:45:00 -0000 1.32.2.1
+++ prop_rec_delta.c 15 Jun 2009 12:46:36 -0000 1.32.2.2
@@ -226,14 +226,7 @@
}
break;
- case la_avg:
- case la_max:
- case la_min:
- case la_sum:
- case la_prod:
- case la_count:
- case la_seqty1:
- case la_all:
+ case la_aggr:
/* check for a reference to iter */
if (n->sem.aggr.part &&
ITER(L(n)) & n->sem.aggr.part)
------------------------------------------------------------------------------
Crystal Reports - New Free Runtime and 30 Day Trial
Check out the new simplified licensing option that enables unlimited
royalty-free distribution of the report engine for externally facing
server and web deployment.
http://p.sf.net/sfu/businessobjects
_______________________________________________
Monetdb-pf-checkins mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/monetdb-pf-checkins
