ADO的事务处理例子(Delphi)

ADOConnection1.BeginTrans;   //开始事务

try

with ADOCommand1 do

begin

Connection:=ADOConnection1;

commandtext:='update [country] set [population]=10000 where [name=''Venezuela''';//正确的SQL语句

Execute;

CommandText:='Wrong SQL Command';//错误的SQL Execute;

ADOConnection1.CommitTrans; //提交事务end;

except on E:

Exception do

begin

ADOConnection1.RollbackTrans; //如有异常，事务回滚ShowMessage(E.Message); end end;

end;

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原文链接：https://blog.csdn.net/zzflover/article/details/2481093