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public int getTotalRecords() {
private QueryRunner qr = new QueryRunner(DBCPUtil.getDataSource());
try {
int total=0 ;
List<Integer> ls = qr.query("select count(*) from blog", new BeanListHandler<Integer>(Integer.class));
for (Integer integer : ls) {
total = integer;
}
return total;
} catch (SQLException e) {
throw new DaoException(e);
}
}
public int getTotalRecords() {
private QueryRunner qr = new QueryRunner(DBCPUtil.getDataSource());
try {
List<Blog> ls = qr.query("select * from blog ", new BeanListHandler<Blog>(Blog.class));
return ls.size();
} catch (SQLException e) {
throw new DaoException(e);
}
}
其实就是这么简单,刚才有点懵圈,