You can view the issue detail at the following URL:
<http://nagoya.apache.org/scarab/issues/id/TRQS63>
Type : Patch
Issue Id : TRQS63
Reported by: Will Holcomb
wholcomb - ([EMAIL PROTECTED])
Details:
Platform: All
Operating system: Redhat
Summary: fixes problem with null keys in rc2
Description: RC2 switches how keys are maintained. Before they were returned as
subclasses of ObjectKey, but they are now maintained as the primitive type of the
column.
This raises an issue in that representing a null field is possible with a null key,
but there is no analogue for null for an int. I have two tables which are optionally
joined and the foreign key may be null. When save is called it is setting the field to
0 (an uninitialized int) rather than properly setting it to null.
The attached path covers:
Changes the template for the generated peer to:
1. Add public final static int COLUMN_X_INDEX which has the index in the schema of
the particular column
2. Adds an isSet check for each column in buildCriteria
Changes the template for the generated class to:
1. Add boolean[] isSet with an entry for each column
2. Add isSet = true to the setter for each column
3. Add isSet(int) and isSet(String) boolean methods to check if column is set by
index or name
4. Changes getByPosition to remove redundant numbering
Changes default.properties:
1. Adds torque.indexPostfix to control what is appended to column name to get index
field
This patch also adds a singleton to the genertated peer and static method to access it
as well as altering generated class to use this method in getPeer. This allows access
to a singleton for a peer without making getPeer static.
This is part of fixing the inheritance issues without affecting exiting methods too
much. I started on this before discovering that the null fields were broken.
Status: Unconfirmed
Priority: Medium
Vote: High
Functional area: UI
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