// replace constant with new or existing ConstantParameter
void CacheWA::replaceWithNewOrOldConstParam
(ConstValue *val, const NAType *typ, ExprValueId& tgt, BindWA &bindWA)
{
// match ConstantParameters only in complex queries
Lng32 complexity = (Lng32)CmpCommon::getDefaultNumeric
(MATCH_CONSTANTS_OF_EQUALITY_PREDICATES);
if (complexity >= 0 && numberOfScans_ >= complexity) {
ConstantParameter *cParm;
if (actuals_.find(val, &cParm)) {
cParm->addPosition(++posCounter_);
tgt = cParm; // replace with existing ConstantParameter
return;
}
if (sels_.find(val, (SelParameter**)&cParm)) {
cParm->addPosition(++posCounter_);
tgt = cParm; // replace with existing ConstantParameter
return;
}
}
// query is simple or there is no matching constant.
// introduce new ConstantParameter.
ConstantParameter *nParam = new (wHeap()) ConstantParameter
(val, wHeap(), typ, ++posCounter_);
addConstParam(nParam, bindWA);
tgt = nParam;
}
void
CatApiRequest::addParam (char * value)
{
#pragma nowarn(1026) // warning elimination
//SQ_LINUX (from (const) to (const Lng32)
addConstParam ((const char *) value, (const Lng32) strlen(value));
#pragma warn(1026) // warning elimination
}
void
CatApiRequest::addParam (char * value, Lng32 length)
{
addConstParam( (const char *) value, (const Lng32) length );
}
void
CatApiRequest::addParam (Lng32 value)
{
addConstParam( (const Lng32) value );
}