Thanks Chris. Understanding that process better. I'll try what you
suggested.
Byron
Chris Blackwell wrote:
I do a load(ID=0) which is supposed to load a new record, but the previous
record is loaded, even though ID is set to 0.
Incorrect, load(ID=0) does not load a new record, it TRIES to load a
record with ID=0 but as no record exists it will fail. load(ID=0) is
the shorthand for setID(0) and then load().
Heres an example of whats going on, modify it to fit your app and take a look
<cfset user = reactor.createRecord("User")>
<cfset user.load(id=2)>
<cfdump var="#user.isDirty()#">
<cfdump var="#user._getTo()#">
<cfset user.load(id=0)>
<cfdump var="#user.isDirty()#">
<cfdump var="#user._getTo()#">
Notice that after the second load call isDirty() will return true
because load failed and the data in the record is now dirty.
Its not safe to reuse a single instance of a Record in your
application. You should create a new Record object and then call load
on it each time. DAO, Gateways and Validators are safe to be cached
for reuse.
Cheers, Chris
On Feb 18, 2008 6:51 AM, Byron Raines <[EMAIL PROTECTED]> wrote:
Sorry, misunderstood. There is no record with ID=0 after the save. The
ID is auto-increment, so there should never be a record with ID=0. The
problem I'm running into is that whenever I am loading an existing
record, the next time time I load a blank record, int this case I'm
using ID=0 since I do not have any records with ID=0, the values from
the last loaded existing record are loaded (ie firstname, lastname, etc).
Let me add that if I do: event=participant.edit&ID=0&init=true
I blank record is loaded (I assume since I an reloading the app).
Hope I'm explaining this clearly.
Byron
Brian Kotek wrote:
What I'm saying is that after you do this:
1.) Load a record (ID=5).
2.) Make changes and save.
3.) Redirected to the main listing page.
Stop and go look at the database and confirm that there is no record
with an ID of 0 in there, because if there is, and you do load(ID=0)
you'll get that record.
On Feb 17, 2008 10:21 PM, Byron Raines <[EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]>> wrote:
Brian,
ID is the primary key and auto-increment. If I load (ID=5), it
saves as 5. If I load with (ID=0), if remembers the previous loaded
record, then saves with a new ID. I don't see how reactor is
remembering a record that was loaded from 2 requests prior.
1.) Load a record (ID=5).
2.) Make changes and save.
3.) Redirected to the main listing page.
4.) Then create a blank record (ID=0). The record from (ID=5) is
loaded. However, getID() is equal to 0.
5.) Save that record and a new record with new ID is saved.
Byron
Brian Kotek wrote:
> If you look at the database, are you sure that the record you load
> with an ID of 5 is being saved with an ID of 5, and not an ID of 0?
>
> On Feb 16, 2008 9:23 PM, Byron Raines <[EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]>
> <mailto:[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>>> wrote:
>
> Hi. I have a problem I just cannot figure out.
>
> I have a situation where I am loading an existing record,
editing,
> then
> saving it. Then I load a new empty record. However, the values
> of the
> previously loaded record are appearing on my form page. I
cannot
> figure
> out if I'm actually not loading a new record, or if its
caching the
> previous record. Example: if do a load(ID=5), edit it,
save it.
> The I
> do a load(ID=0) which is supposed to load a new record, but the
> previous
> record is loaded, even though ID is set to 0.
>
> This is part of a Model-Glue 2.0 app. I posted this on the
model-glue
> google group included code samples etc. While there were
alot of good
> suggestions, I was not able to find anything that helped.
If anyone
> would not mind taking a look at the thread and offer
suggestions, I'd
> appreciate it.
>
> This on is stumping me.
>
>
http://groups.google.com/group/model-glue/browse_thread/thread/3bcdc568347ce277
>
> Byron
>
>
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