Changeset: 04964da28f7a for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=04964da28f7a
Modified Files:
MonetDB5/src/optimizer/opt_mergetable.mx
Branch: Jun2010
Log Message:
fix offset problems
diffs (16 lines):
diff -r 74443238bcef -r 04964da28f7a MonetDB5/src/optimizer/opt_mergetable.mx
--- a/MonetDB5/src/optimizer/opt_mergetable.mx Sun Jul 04 21:42:55 2010 +0200
+++ b/MonetDB5/src/optimizer/opt_mergetable.mx Sun Jul 04 23:41:34 2010 +0200
@@ -1729,8 +1729,11 @@
The slice operation can also be piggy backed onto the mat.pack using it
as a property of the MAT. Pushing it through
would be feasible as well, provided the start of the slice is a constant 0.
+
+Disabled as a slice is used also for offset where we need the oposite
+of the slice part. y= x.slice(). x.diff(y);
@c
- if (match > 0 && getModuleId(p) == algebraRef &&
+ if (0 && match > 0 && getModuleId(p) == algebraRef &&
getFunctionId(p) == sliceRef &&
(m = isMATalias(getArg(p, 1), mat, mtop)) >= 0)
{
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