Re: Storing serialized object in MySql Database
Re: Storing serialized object in MySql Database
- Subject: Re: Storing serialized object in MySql Database
- From: Don Lindsay via Webobjects-dev <email@hidden>
- Date: Tue, 11 Aug 2020 17:34:38 -0400
I fixed it, thanks for talking me through it.
I just covered it to NSData
> On Aug 11, 2020, at 09:30, Jesse Tayler <email@hidden> wrote:
>
> Well, I’m sure there is validation for JSON since that has issues with format
> and encodings, so I’d expect some of that sort of thing here.
>
> I don’t really see the value or whatever expected type, so I’d find that
> value that breaks it and test it —
>
> One thing I wonder is about text encoding, are you certain you’ve got all
> your types correct?
>
> I mean, it is gaging on a value somewhere, it could be a small as an invalid
> character or sequence.
>
>> On Aug 11, 2020, at 8:26 AM, Don Lindsay <email@hidden> wrote:
>>
>> The value entered for <b>Serial</b> is not a valid <b>?</b>.
>>
>> ERXVaidationException
>>
>> I have setup no Validation, so it must be Wonder or WebObjects base
>> validation that is throwing the error
>>
>>> On Aug 10, 2020, at 18:20, Jesse Tayler <email@hidden> wrote:
>>>
>>> Did you list your error?
>>>
>>>> On Aug 10, 2020, at 6:08 PM, Don Lindsay via Webobjects-dev
>>>> <email@hidden> wrote:
>>>>
>>>> Hello;
>>>>
>>>> I have an app that the ucxstomer has asked to store specific serialized
>>>> objects into a MySQL database. I have stored serialized objects in MySQL
>>>> many times, at customer request. I get an error am trying to populate
>>>> the field with incorrect data type. The convertObject method is a
>>>> standard format method for serializing a java object. It is the same code
>>>> we use for converting objects to byte arrays in another application that
>>>> uses jdbc. The object is able to be serialized fine, but can’t be put
>>>> into the column and then saved to the database by EOF.
>>>>
>>>> The Code:
>>>> getSelectedTile().takeStoredValueForKey(Session.<TileStorage>convertObject(new
>>>> TileStorage(this)),"serial");
>>>>
>>>> Tile entity :
>>>>
>>>> attributes = (
>>>> {columnName = description; name = description; prototypeName =
>>>> longText; },
>>>> {
>>>> className = "java.lang.Number";
>>>> columnName = id;
>>>> externalType = INT;
>>>> name = id;
>>>> precision = 10;
>>>> valueType = l;
>>>> },
>>>> {columnName = name; name = name; prototypeName = longText; },
>>>> {
>>>> allowsNull = Y;
>>>> className = "com.webobjects.foundation.NSData";
>>>> columnName = serial;
>>>> externalType = BLOB;
>>>> name = serial;
>>>> width = 65535;
>>>> },
>>>> {
>>>> allowsNull = Y;
>>>> className = "com.webobjects.foundation.NSData";
>>>> columnName = tilejson;
>>>> externalType = BLOB;
>>>> name = tilejson;
>>>> width = 65535;
>>>> },
>>>> {
>>>> allowsNull = Y;
>>>> className = "com.webobjects.foundation.NSData";
>>>> columnName = visualization;
>>>> externalType = BLOB;
>>>> name = visualization;
>>>> width = 65535;
>>>> }
>>>> );
>>>> I have tried to set the classname of the serial field to the class being
>>>> stored but that does not work either. I figure if all else fails I can
>>>> do a RAW SQL and store the serialized object, but I would prefer that EOF
>>>> handle all that.
>>>>
>>>> Thanks in advance for any help.
>>>>
>>>> Don
>>>> _______________________________________________
>>>> Do not post admin requests to the list. They will be ignored.
>>>> Webobjects-dev mailing list (email@hidden)
>>>> Help/Unsubscribe/Update your Subscription:
>>>>
>>>> This email sent to email@hidden
>>>
>>
>
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Webobjects-dev mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden