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mysql trigger stored trigger is already used by statement which invoked stored trigger
Category : Databases

I want to set up a trigger so that if on an update the prediction field is = 3 then the trigger changes the value to 4 and saves it in the database. The trigger is below.


For some reason I keep getting an error saying:


#1442 - Can't update table 'tzanalytic\_forecast\_cached' in stored
function/trigger because it is already used by statement which invoked
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How do I trigger a save as pop-up on clicking of a link? Specifically, how do I trigger than MIME type change?
Category : Programming Languages

I've read the following question: save file onclick


I understand what it's saying, but I don't understand how I'd make that work for an arbitrary file. Would I set the href attribute equal to a PHP script with that information?


Would it be POST or GET? Can I specify? What method within the script would I use to retrieve the filename?


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Microsoft SQL 2005 Simple Trigger How to: Coded a trigger that doesn't update anything?
Category : Databases

Confused about triggers: I have two types of records, 'L' library and 'N' normal. When an 'N' is updated or inserted, I need to update the corresponding 'L'. Updates to 'L' records shouldn't update themselves. This code doesn't let an update succeed. Why?


ALTER trigger updateProductLibrary
on Product
after update as
BEGIN
-- either deleted (old) or in

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Clock Trigger updates spreadsheet, Installable Trigger onEdit not running
Category : Development Tools & Services

I'm playing with triggers.


In a spreadsheet, I have a function that inserts a date in a new row. Runs as a clock trigger every minute. Works fine if the spreadsheet is open or closed (loving that part).


In a standalone script, I setup a trigger for onEdit in the above spreadsheet. All it does is email me the e.value.


It works if I'm in the spreadsheet and


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How to call/trigger javascipt function inside the update panel <trigger> tag
Category : Java

I am having an dropdown list box. and i am loading the values from server to that list box. and values are loading correctly.


And i using an <trigger> event trigger the c# function to display the elements.
Now i want to do in javascript, how to i do that.


My control is coming inside the updatepanel. My code is..


<asp:UpdatePanel

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How can I get an after update trigger to work when it is being fired from an after insert trigger in mysql?
Category : Databases

Hello, every one :)!


I'll try and keep this as simple as possible, basically, I have one table that references itself via a parent_id column. Each row in the table can have a parent and can keep count of how many children it has via the count column. So essentially what I'm trying to do is have the triggers update each parent row's count column when necessary


The probl


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Make a query in mysql without invoking a trigger (How to disable a trigger)
Category : Databases

I have 2 tables: comments and comments_likes.


comments


id
message
likes

triggers:


AFTER DELETE


DELETE FROM comments_likes WHERE comment_id = OLD.id;

comments_likes


id
comment_id

triggers:


AFTER INS


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MySQL calling a procedure with select statements from a trigger - “Not allowed to return a result set from a trigger”
Category : Databases

Here's one for the SQL wizards. Similar questions have been asked before and I have some idea what the problem is but I'm having trouble rewriting the select statements inside my procedure to avoid returning a result set, and returning the global vars my trigger wants.


For a bit of background, what I'm trying to accomplish here is to use a group of triggers to call procedures whic


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MySQL Trigger question: only trigger when a column is changed?
Category : Databases

I don't know if this is possible, but I have a column named active in a table. Whenever the active column gets changed, I would like to reset the date in the date column, but ONLY if the active column gets changed.


If other columns are changed but not the active column, then the date would remain the same.


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mutating, trigger/function may not see it- error during execution of trigger
Category : Databases
CREATE OR REPLACE TRIGGER UPDATE_TEST_280510
AFTER insert on TEST_TRNCOMPVISIT
declare
V_TRNCOMPNO NUMBER(10);
CURSOR C1 IS SELECT B.COMPNO FROM TEST_TRNCOMPVISIT A, TEST_TRNCOMPMST B,
TEST_MEMMAST C
WHERE A.COMPNO=B.COMPNO
AND B.TRNMEMID=C.MEMID
AND C.MEMOS>=1000;
begin
open c1;
fetch c1 into V_TR

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