两种使用nuzt接收动态参数编写SQL语句进行分页查询

第一种：
int page = req.getParameter("page");
int limit = req.getParameter("limit");
String limitstr = (page - 1) * limit + "," + limit;
Sql sql = Sqls.create("SELECT" + select + " FROM" + from + " WHERE" + where + order + " LIMIT " + limitstr);
log.debug(sql.getSourceSql());
sql.setCallback(new SqlCallback() {
public Object invoke(Connection conn, ResultSet rs, Sql sql) throws SQLException {
List<Open> list = new ArrayList<Open>();
while (rs.next()) {
Open p = dao.getEntity(Open.class).getObject(rs, null, "o.");
list.add(p);
}
return list;
}
});
dududao.execute(sql);
List<Open> rs = sql.getList(Open.class);

第二种：
Sql sql = Sqls.create("SELECT" + select + " FROM" + from + " WHERE" + where + order );
Sql sql = Sqls.queryEntity(sqlStr);
sql.setPager(dao.createPager(page, limit));
sql.setEntity(dao.getEntity(Open.class));
try {
dao.execute(sql);
} catch (Exception e) {
log.debug("", e);
}
List<Open> list = sql.getList(Open.class);

log.debug(sql.getSourceSql());

System.out.println(sql);