query1.close;
query1.sql.clear;
query1.sql.add('select * from 表');
query1.open;
query1.edit; // 此句有问题
query1.first;
while not query1.eof do
begin
.....
end;
执行时说 query1:can not modify a read_only dataset
请问怎么解决(尽量不用table控件)
query1.sql.clear;
query1.sql.add('select * from 表');
query1.open;
query1.edit; // 此句有问题
query1.first;
while not query1.eof do
begin
.....
end;
执行时说 query1:can not modify a read_only dataset
请问怎么解决(尽量不用table控件)
应该添加此语句
cachedupdates设置T也一样的。咋搞?
query1.sql.clear;
query1.sql.add('select * from 表');
query1.open;
query1.first;
while not query1.eof do
begin
query1.edit;
.....
query1.posr;
query1.next;
end;
删除则可.
因为OPEN后是 dsEdit,dsInsert 状态了