hql = "select distinct u from User " 跪求高手指导此hql 怎么写
用hql查询User 的时候， 只(ˇ?ˇ） 想～查出User 以及User .Station.id、User .Station.name、.User Station.dept，以及User Station.dept.id、User Station.dept.name 因为不这样的话 执行效率太低了。页面刷新很慢%>_<%
[code=java]
public class User implements Serializable{
private static final long serialVersionUID = 7259027197507200040L;
private String id;
private String username;
private String password;
private int status;
private UserInfo userInfo;
private Set<Station> stations;
private Set<Role> roles;
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
public UserInfo getUserInfo() {
return userInfo;
}
public void setUserInfo(UserInfo userInfo) {
this.userInfo = userInfo;
}
public Set<Station> getStations() {
return stations;
}
public void setStations(Set<Station> stations) {
this.stations = stations;
}
public Set<Role> getRoles() {
return roles;
}
public void setRoles(Set<Role> roles) {
this.roles = roles;
}
public int getStatus() {
return status;
}
public void setStatus(int status) {
this.status = status;
}
[/code]
[code=java]
public class Station implements Serializable{
private static final long serialVersionUID = 1L;
private String id;
private String name;
private String descContent;
private Date createTime;
private int status;
private Dept dept;
private Set<User> users;
private Set<DimTag> dimTags;
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getDescContent() {
return descContent;
}
public void setDescContent(String descContent) {
this.descContent = descContent;
}
public Date getCreateTime() {
return createTime;
}
public void setCreateTime(Date createTime) {
this.createTime = createTime;
}
public Dept getDept() {
return dept;
}
public void setDept(Dept dept) {
this.dept = dept;
}
public Set<User> getUsers() {
return users;
}
public void setUsers(Set<User> users) {
this.users = users;
}
public Set<DimTag> getDimTags() {
return dimTags;
}
public void setDimTags(Set<DimTag> dimTags) {
this.dimTags = dimTags;
}
public int getStatus() {
return status;
}
public void setStatus(int status) {
this.status = status;
}
}
[/code]
[code=java]
public class Dept implements Serializable{
private static final long serialVersionUID = 1L;
private String id;
private String name;
private Dept parent;
private String bh;
private String descContent;
private int status;
private Set<Station> station;
public Set<Station> getStation() {
return station;
}
public void setStation(Set<Station> station) {
this.station = station;
}
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Dept getParent() {
return parent;
}
public void setParent(Dept parent) {
this.parent = parent;
}
public String getBh() {
return bh;
}
public void setBh(String bh) {
this.bh = bh;
}
public String getDescContent() {
return descContent;
}
public void setDescContent(String descContent) {
this.descContent = descContent;
}
public int getStatus() {
return status;
}
public void setStatus(int status) {
this.status = status;
}
}
[/code]
跪求高手指导hibernate此hql 怎么写
