#include <grass/Vect.h>
#define QRY_LENGTH 1024

struct Sql
{
	double centX	;   /* x coordinate 			*/
	double centY	;   /* y coordinate			*/
	double permX	;   /* permiter easting			*/
	double permY	;   /* perimeter north			*/
	double rad2	;
	double distance	;
	double maxY	;   /* northing				*/
	double minY	;   /* south				*/
	double minX	;   /* west				*/
	double maxX	;   /* east				*/
};

char * buildPg(char *, char *, int);
char * buildPgSite(char *, char *, char *);
char * runPg(char *);
char * do_query(char *, struct Sql *);
char *getCat(struct Map_info *, float , float, int *);
int fillSQLstruct(struct Sql *, float, float, int);