Changeset: 87d211db5f6d for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=87d211db5f6d
Modified Files:
monetdb5/optimizer/opt_coercion.c
Branch: default
Log Message:
OPTcoercionImplementation(): added comment
diffs (11 lines):
diff --git a/monetdb5/optimizer/opt_coercion.c
b/monetdb5/optimizer/opt_coercion.c
--- a/monetdb5/optimizer/opt_coercion.c
+++ b/monetdb5/optimizer/opt_coercion.c
@@ -151,6 +151,7 @@ OPTcoercionImplementation(Client cntxt,M
|| ( p->argc == 3
&& isVarConstant(mb,getArg(p,1))
&& getArgType(mb,p,1) == TYPE_int
+ /* to-scale == 0, i.e., no scale change */
&& getVarValue(mb, getArg(p,1)) == 0 ) ) ) {
k = getArg(p,0);
coerce[k].pc= i;
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