error in code

[Ashok Chauhan]

hi
*********************************
# include <stdio.h>
# include <stdlib.h>
# include </usr/include/libpq-fe.h>
# include </usr/include/libpq/libpq-fs.h>

int main()
{
PGresult *result;
PGconn *conn;
int feild;
conn = PQconnectdb ("ashok");
result = PQexec (conn, "select * from bill");
feild = PQntuples (result);
printf("%d",feild);
PQclear (result);
PQfinish (conn);
printf("hello");
return 1;


}

I make the following code with the make command but give the following
the errors:-

/tmp/ccUWs9W9.o: In function `main':
/tmp/ccUWs9W9.o(.text+0x19): undefined reference to `PQconnectdb'
/tmp/ccUWs9W9.o(.text+0x2f): undefined reference to `PQexec'
/tmp/ccUWs9W9.o(.text+0x40): undefined reference to `PQntuples'
/tmp/ccUWs9W9.o(.text+0x64): undefined reference to `PQclear'
/tmp/ccUWs9W9.o(.text+0x72): undefined reference to `PQfinish'
collect2: ld returned 1 exit status
make: *** [aa] Error 1

plz help me.

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[Oliver Elphick]

Post by Ashok Chauhan
I make the following code with the make command but give the following
the errors:-
/tmp/ccUWs9W9.o(.text+0x19): undefined reference to `PQconnectdb'
/tmp/ccUWs9W9.o(.text+0x2f): undefined reference to `PQexec'
/tmp/ccUWs9W9.o(.text+0x40): undefined reference to `PQntuples'
/tmp/ccUWs9W9.o(.text+0x64): undefined reference to `PQclear'
/tmp/ccUWs9W9.o(.text+0x72): undefined reference to `PQfinish'
collect2: ld returned 1 exit status
make: *** [aa] Error 1

These are link errors. You need to add -lpq to the link command line
(and possibly -Lpath for the libpq library path as well).
--
Oliver Elphick ***@lfix.co.uk
Isle of Wight, UK http://www.lfix.co.uk/oliver
GPG: 1024D/3E1D0C1C: CA12 09E0 E8D5 8870 5839 932A 614D 4C34 3E1D 0C1C
========================================
"For I am the LORD your God; ye shall therefore
sanctify yourselves, and ye shall be holy; for I am
holy." Leviticus 11:44


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