Updating multiple columns
returns TRUE for all columns in INSERT actions because the columns have either explicit values or implicit (NULL) values inserted.To test for updates or inserts to specific columns, follow the syntax with a bitwise operator and an integer bitmask of the tested columns.
- 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.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.// Users Only take the survey 'foobar' once, and can // edit the answers if and only if they have not completed the survey.table_member ( member_id, taking Foobar, foobar Completed, foobar Start Time, foobar End Time ) //foobar is actually a "results" table.When you create a pivot table in a worksheet, after dragging the fields to the Values list in the Pivot Table Field List, you may get all the same Count function as following screenshot shown.
But now, you want the Sum of function to replace the Count of function at once, how could you change the calculation of multiple pivot table fields at once in Excel?
Then in the Value Field Settings dialog box, select one type of calculate which you want to use under the Summarize Value By tab, see screenshot: 3.
And then click OK to close this dialog, and you can see your Count function has been changed to Sum function, see screenshot: 4.
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Visit Stack Exchange Database Administrators Stack Exchange is a question and answer site for database professionals who wish to improve their database skills and learn from others in the community. Sign up to join this community CREATE TABLE one ( record_id SERIAL, one_first_var INTEGER, one_second_var INTEGER, one_third_var INTEGER ); INSERT INTO one (one_first_var, one_second_var, one_third_var) VALUES (1, 1, 1); INSERT INTO one (one_first_var, one_second_var, one_third_var) VALUES (2, 2, 2); INSERT INTO one (one_first_var, one_second_var, one_third_var) VALUES (3, 3, 3); CREATE TABLE two ( record_id SERIAL, two_first_var INTEGER, two_second_var INTEGER, two_third_var INTEGER ); INSERT INTO two (two_first_var, two_second_var, two_third_var) VALUES (21, 21, 21); INSERT INTO two (two_first_var, two_second_var, two_third_var) VALUES (22, 22, 22); INSERT INTO two (two_first_var, two_second_var, two_third_var) VALUES (23, 23, 23); WITH my_values AS ( SELECT one_first_var, one_second_var, one_third_var FROM one WHERE one_first_var = 2 ) UPDATE two SET two_first_var = my_values.one_first_var, two_second_var = my_values.one_second_var, two_third_var = my_values.one_third_var FROM my_values WHERE two_second_var = 22; UPDATE tgt SET Column1 = src.
you really ought to help make it easier for poeple to try to help you.