On Saturday, 29. June 2002 11:15, Hugo Veiga wrote:
Hello Hugo,
> will this do?
> if(!mysql_query(myData, query)
> {
> results = mysql_store_results(myData);
>
- if(mysql_num_rows() == 0)
+ if (!mysql_num_rows(results))
> {
> //action;
> }
> }
with the above correction it should work :)
> will this do?
> row = mysql_fetch_row( results );
>
> if(row[0]!=NULL)
> {
> tempo=_registo[0]->decimals; //?!??!?!?
> //other actions here
> }//if
>
The values in row are always represented as strings, so you have to use atoi,
atol, atof depends on the type, to convert it:
if ((row = mysql_fetch_row(results)) != NULL) {
tempo = atoi(row[0]);
}
Regards Georg
mysql, query
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