^1640764605629
@
sname
timestamp
slabel
timestamp
sdescriptors
xworker.lang.MetaDescriptor3
smany
true
seditCols
2
sinitialization
false
sid
timestamp
  @/@name
  sname
  name
  slabel
  name
  sdescription
  在持久化类中的JavaBeans风格的属性名， 其Java类型是 <tt class="literal"><font face="新宋体">Date</font></tt> 或者 <tt class="literal"><font face="新宋体">Timestamp</font></tt>的。
  LvalidateOnBlur
  false
  LallowDecimals
  false
  LallowNegative
  false
  sdescriptors
  xworker.lang.MetaDescriptor3/@attribute
  sid
  name
  @/@column
  sname
  column
  slabel
  column
  sdescription
  &nbsp;持有时间戳的字段名。
  LvalidateOnBlur
  false
  LallowDecimals
  false
  LallowNegative
  false
  sdescriptors
  xworker.lang.MetaDescriptor3/@attribute
  sid
  column
  @/@access
  sname
  access
  slabel
  access
  sdescription
  Hibernate用于访问属性值的策略。
  LvalidateOnBlur
  false
  LallowDecimals
  false
  LallowNegative
  false
  sdescriptors
  xworker.lang.MetaDescriptor3/@attribute
  sid
  access
  @/@generated
  sname
  generated
  slabel
  generated
  sinputtype
  select
  sdefault
  never
  sdescription
  Specifies that this timestamp property value is actually generated by the database.
  LvalidateOnBlur
  false
  LallowDecimals
  false
  LallowNegative
  false
  sdescriptors
  xworker.lang.MetaDescriptor3/@attribute
  sid
  generated
    @/@generated/@never
    sname
    never
    slabel
    never
    svalue
    never
    sdescriptors
    xworker.lang.MetaDescriptor3/@attribute/@value
    sid
    never
    @/@generated/@always
    sname
    always
    slabel
    always
    svalue
    always
    sdescriptors
    xworker.lang.MetaDescriptor3/@attribute/@value
    sid
    always
  @/@unsaved-value
  sname
  unsaved-value
  slabel
  unsaved-value
  sinputtype
  select
  sdefault
  null
  sdescription
  用于标明某个实例时刚刚被实例化的（尚未保存）版本属性值，依靠这个值就可以把这种情况和 已经在先前的session中保存或装载的脱管（detached）实例区分开来。（<tt class="literal"><font face="新宋体">undefined</font></tt> 指明使用标识属性值进行这种判断。）
  LvalidateOnBlur
  false
  LallowDecimals
  false
  LallowNegative
  false
  sdescriptors
  xworker.lang.MetaDescriptor3/@attribute
  sid
  unsaved-value
    @/@unsaved-value/@null
    sname
    null
    slabel
    null
    svalue
    null
    sdescriptors
    xworker.lang.MetaDescriptor3/@attribute/@value
    sid
    null
    @/@unsaved-value/@undefined
    sname
    undefined
    slabel
    undefined
    svalue
    undefined
    sdescriptors
    xworker.lang.MetaDescriptor3/@attribute/@value
    sid
    undefined
  @/@node
  sname
  node
  slabel
  node
  LvalidateOnBlur
  false
  LallowDecimals
  false
  LallowNegative
  false
  sdescriptors
  xworker.lang.MetaDescriptor3/@attribute
  sid
  node
  @/@source
  sname
  source
  slabel
  source
  sinputtype
  select
  sdefault
  vm
  sdescription
  From where should Hibernate retrieve the timestamp value? From the database, or from the current JVM? Database-based timestamps incur an overhead because Hibernate must hit the database in order to determine the
  LvalidateOnBlur
  false
  LallowDecimals
  false
  LallowNegative
  false
  sdescriptors
  xworker.lang.MetaDescriptor3/@attribute
  sid
  source
    @/@source/@vm
    sname
    vm
    slabel
    vm
    svalue
    vm
    sdescriptors
    xworker.lang.MetaDescriptor3/@attribute/@value
    sid
    vm
    @/@source/@db
    sname
    db
    slabel
    db
    svalue
    db
    sdescriptors
    xworker.lang.MetaDescriptor3/@attribute/@value
    sid
    db
  @/@meta
  sname
  meta
  slabel
  meta
  sdescriptors
  xworker.lang.MetaDescriptor3/@thing
  sextends
  xworker.hibernate.hibernate-mapping-nodes.meta
  smany
  true
  seditCols
  2
  sinitialization
  false
  sid
  meta
