Update of /cvsroot/monetdb/pathfinder/compiler/include
In directory 23jxhf1.ch3.sourceforge.com:/tmp/cvs-serv13909/compiler/include
Modified Files:
Tag: Feb2009
algopt.h
Log Message:
adding new optimization -Y
this optimization pushes projection up in the tree to minimize them.
the goal is to simplify the tree for other optimizations
U algopt.h
Index: algopt.h
===================================================================
RCS file: /cvsroot/monetdb/pathfinder/compiler/include/algopt.h,v
retrieving revision 1.29.2.1
retrieving revision 1.29.2.2
diff -u -d -r1.29.2.1 -r1.29.2.2
--- algopt.h 6 Feb 2009 14:18:26 -0000 1.29.2.1
+++ algopt.h 20 Mar 2009 09:58:02 -0000 1.29.2.2
@@ -53,13 +53,14 @@
PFla_op_t * PFalgopt_join_graph (PFla_op_t *root, PFguide_list_t *guide);
PFla_op_t * PFalgopt_join_pd (PFla_op_t *root);
PFla_op_t * PFalgopt_key (PFla_op_t *root);
+PFla_op_t * PFalgopt_monetxq (PFla_op_t *root);
PFla_op_t * PFalgopt_mvd (PFla_op_t *root, unsigned int noneffective_tries);
+PFla_op_t * PFalgopt_projection (PFla_op_t *root);
PFla_op_t * PFalgopt_req_node (PFla_op_t *root);
PFla_op_t * PFalgopt_reqval (PFla_op_t *root);
PFla_op_t * PFalgopt_rank (PFla_op_t *root);
PFla_op_t * PFalgopt_set (PFla_op_t *root);
PFla_op_t * PFalgopt_thetajoin (PFla_op_t *root);
-PFla_op_t * PFalgopt_monetxq (PFla_op_t *root);
#endif /* ALGOPT_H */
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