res = PQexec(obj->intern->conn->intern->conn, "SET TRANSACTION READ ONLY");
} else {
res = PQexec(obj->intern->conn->intern->conn, "SET TRANSACTION READ WRITE");
res = PQexec(obj->intern->conn->intern->conn, "SET TRANSACTION READ ONLY");
} else {
res = PQexec(obj->intern->conn->intern->conn, "SET TRANSACTION READ WRITE");
res = PQexec(obj->intern->conn->intern->conn, "SET TRANSACTION DEFERRABLE");
} else {
res = PQexec(obj->intern->conn->intern->conn, "SET TRANSACTION NOT DEFERRABLE");
res = PQexec(obj->intern->conn->intern->conn, "SET TRANSACTION DEFERRABLE");
} else {
res = PQexec(obj->intern->conn->intern->conn, "SET TRANSACTION NOT DEFERRABLE");