Discriminator being applied to incorrect resultmaps
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Key: IBATIS-139
URL: http://issues.apache.org/jira/browse/IBATIS-139
Project: iBatis for Java
Type: Bug
Components: SQL Maps
Versions: 2.1.0
Environment: MS Windows XP Professional, JDK 1.3
Reporter: Geoff Chiang
The new discriminator/submap functionality is breaking resultmaps that are
processed after the one that the discriminator defined in. Once a
discriminator tag is encountered during the initial parsing of the resultmaps,
a Discriminator object is created and held in the 'discriminator' attribute of
the parser's 'vars' object (vars is an instance of BaseParse.Variables). This
Discriminator object is then applied to the enclosing resultmap at
SqlMapParser:288. However, the discriminator is never reset to null, resulting
in it also being applied to all resultmaps processed after that initial
definition.
See the mailing list thread at
http://www.mail-archive.com/ibatis-user-java@incubator.apache.org/msg02500.html
for more details of the problem.
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