On Saturday, 12 December 2015 at 10:36:12 UTC, drug wrote:
12.12.2015 13:28, Suliman пишет:
it's seems that next block is execute even if is rs.next() is
false:
writeln("rs.next()-->", rs.next());
if(!rs.next()) //if user do not in DB
{
// is execute even if rs.next() is false
writeln("Executed, but rs.nst was set to false");
}
The output:
rs.next()-->false
Executed, but rs.nst was set to false
Why?
That's right, because you have `if(!rs.next())`. If you change
this to `if(rs.next())` this code block won't be executed.
http://img.ctrlv.in/img/15/12/12/566c03c0657df.png
