Updating multiple columns Fre chat sexin the city

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.

- 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.

returns TRUE for all columns in INSERT actions because the columns have either explicit values or implicit (NULL) values inserted.

And then click OK to close this dialog, and you can see your Count function has been changed to Sum function, see screenshot: 4.

Hi Site Point members I have been perusing through the solutions for "updating multiple rows with one query", but I have a pressing question: How would one "SET" multiple column values with one query?

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'; ..

UPDATE table_Foo Bar SET answer One='yes', answer Two='no', answer Three='yes' WHERE member_id = 1 AND question_id = 1; UPDATE table_Foo Bar SET answer One='no', answer Two='no', answer Three='yes' WHERE member_id = 1 AND question_id = 2; UPDATE table_Foo Bar SET answer One='yes', answer Two='yes', answer Three='no' WHERE member_id = 1 AND question_id = 3; oh, absolutely!!

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.

Leave a Reply