Esempi in C++ (Cpp) per conn_switch_isolation_level

Esempio n. 1

File: connection_type.c Progetto: amrik/pyvertica

static PyObject *
psyco_conn_set_isolation_level(connectionObject *self, PyObject *args)
{
    int level = 1;

    EXC_IF_CONN_CLOSED(self);
    EXC_IF_CONN_ASYNC(self, set_isolation_level);

    if (!PyArg_ParseTuple(args, "i", &level)) return NULL;

    if (level < 0 || level > 2) {
        PyErr_SetString(PyExc_ValueError,
                        "isolation level out of bounds (0,3)");
        return NULL;
    }

    if (conn_switch_isolation_level(self, level) < 0) {
        PyErr_SetString(OperationalError,
                        PQerrorMessage(self->pgconn));
        return NULL;
    }


    Py_INCREF(Py_None);
    return Py_None;
}

Esempio n. 2

File: connection_type.c Progetto: mustafatasli/psycopg2

static PyObject *
psyco_conn_set_isolation_level(connectionObject *self, PyObject *args)
{
    int level = 1;

    EXC_IF_CONN_CLOSED(self);
    EXC_IF_CONN_ASYNC(self, set_isolation_level);
    EXC_IF_TPC_PREPARED(self, set_isolation_level);

    if (!PyArg_ParseTuple(args, "i", &level)) return NULL;

    if (level < 0 || level > 4) {
        PyErr_SetString(PyExc_ValueError,
            "isolation level must be between 0 and 4");
        return NULL;
    }

    if (conn_switch_isolation_level(self, level) < 0) {
        return NULL;
    }

    Py_RETURN_NONE;
}