Updating rows in mysql Desi online sexchat
table_member ( member_id, taking Foobar, foobar Completed, foobar Start Time, foobar End Time ) //foobar is actually a "results" table.
;) table_foobar ( foobar_id, member_id, question_id, answer One, answer Two, answer Three, answer Four ) //Multiple questions for a single foobar Main survey.
In the case where the application server and database server are on different hosts, the round-trip will involve network latency as well.
The dominant factor in the time taken to complete the overall operation tends to be the “admin” work in conveying the application’s intention to the database server rather than the actual updates to the database.
Here is my example..normal update command would be: // question ID ranges from 1-20 // $questionid == 1, $member_id==1 UPDATE table_Foo Bar SET answer One='$ans1Val', answer Two='$ans2Val', answer Three='$ans3Val' WHERE member_id='$memberid' AND question_id='$questionid'; // $questionid == 2, $member_id==1 UPDATE table_Foo Bar SET answer One='$ans1Val', answer Two='$ans2Val', answer Three='$ans3Val' WHERE member_id='$memberid' AND question_id='$questionid'; ..
The only thing I am trying to solve is updating the database with one query instead of (1 to N) number of insert queries depending on how many "items" are listed.But only few tutorial on how to update multiple rows at once. Save the following code as select.php: Note: Due to the size or complexity of this submission, the author has submitted it as a file to shorten your download time. give us a code does not working thats why dnt know how to do that system. After downloading it, you will need a program like Winzip to decompress it. When I fill the SELECT field with table data, I don't know how to pass the selected value to the processing page. sir, can i change the text box which is going to be updated to combo box with my own option values means i want combo box in place of text box,. your problem likely lies in the php code, something about constructing variables and looping (i'm guessing -- i don't do php so i only gave your code a cursory glance) however, since you asked this question in the mysql forum, let me give you a mysql answer redesign your table, normalize it to first normal form you have repeating columns in answer One, answer Two, answer Three these should be three rows in a normalized table from there, the php will be slightly different Hello r937! To address your normalization suggestion, here is my table structure (it goes into a tiny bit more detail; my first example was a very generalized one, this one is also generalized to a certain extent) - and there is a specific reason why I have designed it so...which I will explain in a bit.// Users Only take the survey 'foobar' once, and can // edit the answers if and only if they have not completed the survey.
- The database must contain a record of answers made by all users- Every "Item" has 4 answers associated with them, (for now...)- There can be any number of "items" listed on a single survey page (in this screenshot, I only show 3 items, but there may be up to 20 or 30 items that have to be listed)- "Value Saved" has a HIDDEN constant that gets calculated with the "Test Value" entered.