hmmm... maybe "SELECT current_user()"
Bob
On Mar 16, 2011, at 12:15 PM, John Patten wrote:
> Hi All...
>
> Thanks for the previous help on the on-rev php/mysql question. I have a
> question about the mysql select command, session_register, and selecting from
> two tables.
>
> I have one database with two tables. The tables are teacher_user and
> student_user.
>
> Each table has a unique teacher-id stored in a fields. So students with the
> teacher_id value of 0001 stored in their student_user record all belong to
> the same teacher.
>
>
> Teacher_table Student_table
>
> id - 0001 teacher_id = 0001
> first first
> last last
> title grade
>
>
> I also have the teacher login with their username and password comparing what
> is stored in their db record for username and password. If they match, then
> their username and password is then session_register("username"); &
> session_register("password"); .
>
> What i would like to be able to do is query the database and return a list of
> students to the individual teacher based on some unique information about the
> teacher's record, say their username.
>
> is there some way I can get at the session_register("username") and use it in
> my select query?
>
> Something like:
>
> select "username" from teacher_table and put "id" of table teacher_table into
> tTeacher_id then
> select tTeacher_id from student_table and loop through the student printing
> each record
>
> I suppose if the teacher new their id value I could just have them type that
> into a form and do a simple query the student_table and teacher_id field by
> that id value. But I was trying to make it a little more automatic and did
> not want teachers trying to guess other teachers' ids.
>
> Thanks in advance!
>
> John Patten
> SUSD
>
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