sernatur/lib/db/region.vala

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2019-01-05 00:28:18 -03:00
namespace LibSernatur {
2019-01-03 19:47:43 -03:00
namespace DB {
using Postgres;
using Wrapper;
public class Region : GLib.Object {
public uint id_region { get; set; default = 0; }
public string nombre_region { get; set; default = ""; }
public Region (uint id_region = 0, string nombre_region = "") {
this.id_region = id_region;
this.nombre_region = nombre_region;
}
public static Region[]? get_all_regiones(Database conn) {
var res = conn.exec ("
SELECT id_region, nombre_region FROM region
");
if (res.get_status () != ExecStatus.TUPLES_OK) {
#if DEBUG
error (conn.get_error_message ());
#else
warning (conn.get_error_message ());
return null;
#endif
}
var wra = new ResultWrapper (res);
Region[] regiones = {};
int n = res.get_n_tuples ();
for (int i = 0; i < n; i++) {
try {
var region = new Region (wra.get_int_n (i, "id_region"),
wra.get_string_n (i, "nombre_region")
);
regiones += region;
}
catch (Error e) {
#if DEBUG
error (e.message);
#else
warning (e.message);
#endif
}
}
return regiones;
}
}
}
}