Update of /cvsroot/monetdb/pathfinder/compiler/include
In directory 23jxhf1.ch3.sourceforge.com:/tmp/cvs-serv4948/compiler/include
Modified Files:
Tag: M5XQ
xml2lalg_converters.h
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/include/xml2lalg_converters.h,1.12
-- 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.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Index: xml2lalg_converters.h
===================================================================
RCS file: /cvsroot/monetdb/pathfinder/compiler/include/xml2lalg_converters.h,v
retrieving revision 1.10.4.1
retrieving revision 1.10.4.2
diff -u -d -r1.10.4.1 -r1.10.4.2
--- xml2lalg_converters.h 7 May 2009 14:46:14 -0000 1.10.4.1
+++ xml2lalg_converters.h 15 Jun 2009 12:47:40 -0000 1.10.4.2
@@ -56,6 +56,8 @@
PFalg_comp_t PFxml2la_conv_2PFLA_comparisonType (char* s);
+PFalg_aggr_kind_t PFxml2la_conv_2PFLA_aggregateType (char* s);
+
PFalg_fun_t PFxml2la_conv_2PFLA_functionType (char* s);
bool PFxml2la_conv_2PFLA_orderingDirection (char* s);
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