... renderer:设置列的自定义单元格渲染函数 value:数据的原始值 metadata:元数据对象,用于设置单元格的样式和属性,该对象包含的属性有: ...
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UPDATE 和 DELETE 语句用数据的原始值进行限定,这样,如果数据库中的数据同时进行了更改,则会检测到此更改。
The UPDATE and DELETE statements are qualified with the original values of the data so that should the data have changed in the database in the meantime this will be detected.
某些数字,比如日期,作为原始数据时看起来很奇怪,如果未带格式存储,那么可能会是不正确的值。
Certain Numbers, like dates, look awfully funny as raw data and would not be the correct values if stored without formatting.
target 的值表示在原始数据库中的偏移量。
The value of target is an offset into the original database.
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