Changeset: af66c5eb4fd6 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=af66c5eb4fd6
Modified Files:
monetdb5/optimizer/opt_coercion.c
Branch: default
Log Message:
OPTcoercionImplementation(): remove non-scale-changing 2-argument dbl cast
diffs (19 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
@@ -135,7 +135,14 @@ OPTcoercionImplementation(Client cntxt,M
coerce[k].scale=
getVarConstant(mb,getArg(p,4)).val.ival;
}
#endif
- if ( getModuleId(p) == batcalcRef && getFunctionId(p) == dblRef
&& p->retc == 1 && p->argc == 2 ){
+ if ( getModuleId(p) == batcalcRef
+ && getFunctionId(p) == dblRef
+ && p->retc == 1
+ && ( p->argc == 2
+ || ( p->argc == 3
+ && isVarConstant(mb,getArg(p,1))
+ && getArgType(mb,p,1) == TYPE_int
+ && getVarValue(mb, getArg(p,1)) == 0 ) ) ) {
k = getArg(p,0);
coerce[k].pc= i;
coerce[k].totype= TYPE_dbl;
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