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ma2jun 2004-11-29
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adLockPessimistic：
Pessimistic locking, record by record — the provider does what is necessary to ensure successful editing of the records, usually by locking records at the data source as soon as you start editing records.
什么是 start editing records? getValue（）算是editing吗？
Pessimistic locking, record by record — the provider does what is necessary to ensure successful editing of the records, usually by locking records at the data source as soon as you start editing records.
什么是 start editing records? getValue（）算是editing吗？
ma2jun 2004-11-29
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adLockReadOnly = 1,
adLockPessimistic = 2,
adLockOptimistic = 3,
adLockBatchOptimistic = 4
我都试过,不行
adLockPessimistic = 2,
adLockOptimistic = 3,
adLockBatchOptimistic = 4
我都试过,不行
colinliu 2004-11-29
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rs.open sql,conn 3,3
吧，不記得了，查一下後面的兩個參數.........
吧，不記得了，查一下後面的兩個參數.........
comszsoft 2004-11-29
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dxai 2004-11-29
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记得ado中open方法中有相关的参数,其原理与Fileopen()类似.
ma2jun 2004-11-29
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我知道了，我用的数据库不支持排他方式的锁。我用sql server是可以的。
