获取当前时间(时间格式);
获取当前用户;
//检验某个字段是否存在;
private boolean checkParamExisted(Session s, String paramName,String tableName,String paramVal){
String sql="select distinct "+paramName+" as param from "+tableName+" where "+paramName+"='"+paramVal+"'";
List list = s.createSQLQuery(sql)
.addScalar("PARAM",Hibernate.STRING).list();
if (list!=null&&list.size()!=0) {
return true;
}
return false;
}
编码方式转换;