Hi I habe a blob field in my table and mapping this with ibatis select to
java class, all is fine if the blob have a file but when the field is null
this error message is showed:
34 java.lang.NullPointerException
05/12/14 20:56:34 at
com.ibatis.sqlmap.engine.type.BlobTypeHandlerCallback.getResult(BlobTypeHand
lerCallback.java:27)
05/12/14 20:56:34 at
com.ibatis.sqlmap.engine.type.CustomTypeHandler.getResult(CustomTypeHandler.
java:52)
05/12/14 20:56:34 at
com.ibatis.sqlmap.engine.mapping.result.BasicResultMap.getPrimitiveResultMap
pingValue(BasicResultMap.java:544)
05/12/14 20:56:34 at
com.ibatis.sqlmap.engine.mapping.result.BasicResultMap.getResults(BasicResul
tMap.java:303)
05/12/14 20:56:34 at
com.ibatis.sqlmap.engine.execution.SqlExecutor.handleResults(SqlExecutor.jav
a:363)
05/12/14 20:56:34 at
com.ibatis.sqlmap.engine.execution.SqlExecutor.executeQuery(SqlExecutor.java
:184)
05/12/14 20:56:34 at
com.ibatis.sqlmap.engine.mapping.statement.GeneralStatement.sqlExecuteQuery(
GeneralStatement.java:201)
05/12/14 20:56:34 at
com.ibatis.sqlmap.engine.mapping.statement.GeneralStatement.executeQueryWith
Callback(GeneralStatement.java:169)
05/12/14 20:56:34 at
com.ibatis.sqlmap.engine.mapping.statement.GeneralStatement.executeQueryForO
bject(GeneralStatement.java:100)
05/12/14 20:56:34 at
com.ibatis.sqlmap.engine.impl.SqlMapExecutorDelegate.queryForObject(SqlMapEx
ecutorDelegate.java:561)
05/12/14 20:56:34 at
com.ibatis.sqlmap.engine.impl.SqlMapExecutorDelegate.queryForObject(SqlMapEx
ecutorDelegate.java:536)
05/12/14 20:56:34 at
com.ibatis.sqlmap.engine.impl.SqlMapSessionImpl.queryForObject(SqlMapSession
Impl.java:97)
... etc
please wath can i do to solve this problem...
thank you
Wilbert
