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标题: 最近发现快照比动态集查找速度快好多倍，但不知如何用VBA设置？ [打印本页]

作者: 13601812106_01 时间: 2011-10-30 11:07
标题: 最近发现快照比动态集查找速度快好多倍，但不知如何用VBA设置？
我用SQL后台，当有2000条记录时，发现快照比动态集查找速度快好多倍，但不知如何用VBA设置？请指教？

作者: roych 时间: 2011-10-30 11:50
本帖最后由 roych 于 2011-10-30 11:56 编辑

Me.Form.RecordsetType=2

0	Dynaset	(Default) You can edit bound controls based on a single table or tables with a one-to-one relationship. For controls bound to fields based on tables with a one-to-many relationship, you can't edit data from the join field on the "one" side of the relationship unless cascade update (cascading update: For relationships that enforce referential integrity between tables, the updating of all related records in the related table or tables when a record in the primary table is changed.) is enabled between the tables.
1	Dynaset (Inconsistent Updates)	All tables and controls bound to their fields can be edited.
2	Snapshot	No tables or the controls bound to their fields can be edited.

作者: 13601812106_01 时间: 2011-10-31 18:49
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