hi there
the present serves for some clearing some doubts i have:
1 - if i wanna make an action based on the fact that a query i just made
won't return results (empty set), how can i test that?
will this do?
if(!mysql_query(myData, query)
{
results = mysql_store_results(myData);
if(mysql_num_rows() == 0)
{
//action;
}
}
2 - if the the row is made of one single field wich in turn is an integer,
how can i address to it's value?
will this do?
row = mysql_fetch_row( results );
if(row[0]!=NULL)
{
tempo=_registo[0]->decimals; //?!??!?!?
//other actions here
}//if
thank u in advance,
Compliments
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