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longmen
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在应用层数据库模块中利用ADO组件,在客户端使用命令动态存取远程数据不成功
Provider组件的poAllowCommandText已经设为True
客户端的语句为:
Clientdataset1.close;
Clientdataset1.commandtext:='select * from authors''
Clientdataset1.open;
出现的错误提示为:
'Either BOF or EOF is True,or the current record has been deleted.
Requested operation requires a current record'
Provider组件的poAllowCommandText已经设为True
客户端的语句为:
Clientdataset1.close;
Clientdataset1.commandtext:='select * from authors''
Clientdataset1.open;
出现的错误提示为:
'Either BOF or EOF is True,or the current record has been deleted.
Requested operation requires a current record'