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分享请问ADOCONNECTIONG怎么开始事件、提交事件和取消事件？
请教ADOConnection的BeginTrans,CommitTrans,RollbackTrans的用法？
最好能举例说明
最好能举例说明
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Changefish 2004-11-21
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try
ADOConnection.BeginTrans;
//your update or insert data code here
ADOConnection.CommitTrans;
except
ADOConnection.RollbackTrans;
end;
ADOConnection.BeginTrans;
//your update or insert data code here
ADOConnection.CommitTrans;
except
ADOConnection.RollbackTrans;
end;
zhlwyy 2004-11-21
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还有最好先判断一下是否已在事务中
InTransaction
InTransaction
pdbird 2004-11-21
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楼上正解！
VeryOldMan 2004-11-21
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...
try
ADOConnection.BeginTrans;
//your update or insert data code here
ADOConnection.CommitTrans;
except
ADOConnection.RollbackTrans;
end;
try
ADOConnection.BeginTrans;
//your update or insert data code here
ADOConnection.CommitTrans;
except
ADOConnection.RollbackTrans;
end;
