public Xoh_stat_tbl(Db_conn conn) {
this.conn = conn;
this.Create_tbl();
conn.Stmt_delete(tbl_name).Exec_delete(); // always zap table
conn.Rls_reg(this);
}
public void Delete(int site_id) {
Db_stmt stmt = conn.Stmt_delete(tbl_name, fld_site_id);
stmt.Crt_int(fld_site_id, site_id).Exec_delete();
}
public void Delete(int step_id) {
conn.Stmt_delete(tbl_name, fld_step_id).Crt_int(fld_step_id, step_id).Exec_delete();
}
