本文整理汇总了C++中Subscription::Watch方法的典型用法代码示例。如果您正苦于以下问题：C++ Subscription::Watch方法的具体用法？C++ Subscription::Watch怎么用？C++ Subscription::Watch使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Subscription的用法示例。
在下文中一共展示了Subscription::Watch方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: main
int main(int argc, char* argv[])
{
SetupNames();
try
{
Environment::Initialize(Environment::Events);
Connection con("db", "usr", "pwd");
con.SetAutoCommit(true);
Statement st(con);
st.Execute("create table table1(code number)");
st.Execute("create table table2(str varchar2(10))");
Subscription sub;
sub.Register(con, "sub-00", Subscription::AllChanges, EventHandler, 5468, 0);
sub.Watch("select * from table1");
sub.Watch("select * from table2");
st.Execute("alter table table1 add price number");
WaitForEvents();
st.Execute("insert into table1 values(1, 10.5)");
st.Execute("insert into table2 values('shoes')");
WaitForEvents();
st.Execute("update table1 set price = 13.5 where code = 1");
st.Execute("delete from table2 ");
WaitForEvents();
st.Execute("drop table table1");
st.Execute("drop table table2");
WaitForEvents();
con.Close();
/* start remote instance */
Environment::StartDatabase("db", "sys_usr", "sys_pwd", Environment::StartForce, Environment::StartFull);
/* shutdown remote instance */
Environment::ShutdownDatabase("db", "sys_usr", "sys_pwd", Environment::ShutdownAbort, Environment::ShutdownFull);
WaitForDatabase();
sub.Unregister();
}
catch (std::exception &ex)
{
std::cout << ex.what() << std::endl;
}
Environment::Cleanup();
}