^1640764605638
@
sname
version
slabel
version
sdescriptors
xworker.lang.MetaDescriptor3
smany
true
seditCols
2
sinitialization
false
sid
version
  @/@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 version 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
  undefined
  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判断。<br /><br />一个脱管（detached）实例的version或timestamp不能为空（null），因为Hibernate不管 <tt class="literal"><font face="新宋体">unsaved-value</font></tt>指定为何种策略，它将分离任何属性为空的version或timestamp 实例为瞬时（transient）实例。 <span class="emphasis"><em>避免Hibernate中的传递重附（transitive reattachment）问题的一个简单方法是 定义一个不能为空的version或timestamp属性，特别是在人们使用程序分配的标识符（assigned identifiers） 或复合主键时非常有用！</em></span>
  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/@negative
    sname
    negative
    slabel
    negative
    svalue
    negative
    sdescriptors
    xworker.lang.MetaDescriptor3/@attribute/@value
    sid
    negative
    @/@unsaved-value/@undefined
    sname
    undefined
    slabel
    undefined
    svalue
    undefined
    sdescriptors
    xworker.lang.MetaDescriptor3/@attribute/@value
    sid
    undefined
  @/@name
  sname
  name
  slabel
  name
  sdescription
  持久化类的属性名
  LvalidateOnBlur
  false
  LallowDecimals
  false
  LallowNegative
  false
  sdescriptors
  xworker.lang.MetaDescriptor3/@attribute
  sid
  name
  @/@type
  sname
  type
  slabel
  type
  sextends
  xworker.hibernate.hibernate-mapping-nodes.type/attribute@name
  sinputtype
  inputSelect
  ssize
  40
  scolspan
  2
  sdefault
  integer
  sdescription
  版本号的类型。<br /><br />版本号必须是以下类型：<tt class="literal"><font face="新宋体">long</font></tt>, <tt class="literal"><font face="新宋体">integer</font></tt>, <tt class="literal"><font face="新宋体">short</font></tt>, <tt class="literal"><font face="新宋体">timestamp</font></tt>或者<tt class="literal"><font face="新宋体">calendar</font></tt>。
  LvalidateOnBlur
  false
  LallowDecimals
  false
  LallowNegative
  false
  sdescriptors
  xworker.lang.MetaDescriptor3/@attribute
  sid
  type
  @/@column
  sname
  column
  slabel
  column
  sdescription
  指定持有版本号的字段名。
  LvalidateOnBlur
  false
  LallowDecimals
  false
  LallowNegative
  false
  sdescriptors
  xworker.lang.MetaDescriptor3/@attribute
  sid
  column
  @/@node
  sname
  node
  slabel
  node
  LvalidateOnBlur
  false
  LallowDecimals
  false
  LallowNegative
  false
  sdescriptors
  xworker.lang.MetaDescriptor3/@attribute
  sid
  node
  @/@insert
  sname
  insert
  slabel
  insert
  sinputtype
  select
  sdescription
  Specifies whether the version column should be included in SQL insert statements. May be set to false if and only if the database column is defined with a default value of 0.
  LvalidateOnBlur
  false
  LallowDecimals
  false
  LallowNegative
  false
  sdescriptors
  xworker.lang.MetaDescriptor3/@attribute
  sid
  insert
    @/@insert/@true
    sname
    true
    slabel
    true
    svalue
    true
    sdescriptors
    xworker.lang.MetaDescriptor3/@attribute/@value
    sid
    true
    @/@insert/@false
    sname
    false
    slabel
    false
    svalue
    false
    sdescriptors
    xworker.lang.MetaDescriptor3/@attribute/@value
    sid
    false
  @/@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
  @/@column1
  sname
  column
  slabel
  column
  sdescriptors
  xworker.lang.MetaDescriptor3/@thing
  sextends
  xworker.hibernate.hibernate-mapping-nodes.column
  smany
  true
  seditCols
  2
  sinitialization
  false
  sid
  column1
