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我按照一书例将一tquery的sql设为如下
select UserID,UserName,TrueName
from user
where not exists(
select GroupID
from Members
where (members.UserID=user.UserID) and (members.GroupID=:GroupID))
groupby UserName,TrueName,UserID
可是tquery的active却不能设置为true,设置时总要显示以下错误:invalid use of token:user line number:2,有user.db和members.db两文件。请问各位大侠该如何解决?
select UserID,UserName,TrueName
from user
where not exists(
select GroupID
from Members
where (members.UserID=user.UserID) and (members.GroupID=:GroupID))
groupby UserName,TrueName,UserID
可是tquery的active却不能设置为true,设置时总要显示以下错误:invalid use of token:user line number:2,有user.db和members.db两文件。请问各位大侠该如何解决?