摘要:
游标格式: Declare 游标名 cursor for Select 字段1,字段2,...,字段n from 表名open 游标名fetch next from 游标名 into @变量1,@变量2,...,@变量n while @@FETCH_STATUS=0 begin ... 你的处理语句 ... fetch next from 游标名 into @变量1,@变量2,...,@变量n end close 游标名 deallocate 游标名 阅读全文
摘要:
Member name DescriptionOriginal The row contains its original values.Current The row contains current values.Proposed The row contains a proposed value.Default The default version of DataRowState. For a DataRowState value of Added, Modified or Deleted, the default version is Current. For a DataRowSt 阅读全文