public void delete(Branch b) throws SQLException {
save("delete from tbl_library_branch where branchId = ?", new Object[] {b.getBranchId()});
}
public void update(Branch b) throws SQLException {
save(
"update tbl_library_branch set branchName = ?,branchAddress=? where branchId = ?",
new Object[] {b.getBranchName(), b.getBranchAddress(), b.getBranchId()});
}