Need help with libpq and PQexec
Hi,
In my source code, I have:
res = PQexec(conn,"select * from resource");
if(PQresultStatus(res) != PGRES_COMMAND_OK){
switch_log_printf(SWITCH_CHANNEL_LOG,SWITCH_LOG_ERROR,"PQexec
failed:%s\n",PQerrorMessage(conn));
PQclear(res);
return NULL;
}
PQclear(res);
When it is executed, I am getting PGexec failed error , but the return value
of PQerrorMessage(conn) is empty.
Does anyone know why?
Thanks,
JB
I used if (PQresultStatus(res) != PGRES_TUPLES_OK) and it is fine now.
Thanks,
JB
On Tue, Aug 11, 2009 at 3:35 PM, Juan Backson <juanbackson@gmail.com> wrote:
Show quoted text
Hi,
In my source code, I have:res = PQexec(conn,"select * from resource");
if(PQresultStatus(res) != PGRES_COMMAND_OK){
switch_log_printf(SWITCH_CHANNEL_LOG,SWITCH_LOG_ERROR,"PQexec
failed:%s\n",PQerrorMessage(conn));
PQclear(res);
return NULL;
}
PQclear(res);When it is executed, I am getting PGexec failed error , but the return
value of PQerrorMessage(conn) is empty.Does anyone know why?
Thanks,
JB
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