Impossible to extract the data of an additional column in the table advance

Hello

We have an obligation to add an extra column to the table of advanced search. In addition, we need sort the table using this additional column.

Now, we have achieved the following:

1. the required VO was already extended previously and the additional column (LAST_UPDATE_DATE) is already present in the definition of the EO. So, we just added the tag for LAST_UPDATE_DATE in YOUR XML in the form:

< ViewAttribute

Name = "LAST_UPDATE_DATE".

IsPersistent = "false".

Type = "Oracle.jbo.domain.date"

ColumnType = "DATE".

AliasName = 'LAST_UPDATE_DATE. '

Expression = "LAST_UPDATE_DATE."

SQLType = 'DATE' >

< / ViewAttribute >

2 added a new MessageStyledText column, and updated the following property:

Prompt = LastUpdateDate. Discover the Instance = TaskPerzSumVO. Display attribute = LAST_UPDATE_DATE. Sort Allowed = true

The field is now visible in table advance and whenever we seek, attaches the value as ' 1901-01-01'. While I checked manually in the respective table, we have the appropriate data. But in the front end we do not get the data in our additional column of table in advance. In addition, if we try to sort the table by clicking the column LAST_UPDATE_DATE, we get the NPE error. Spec of NullPointerException is as follows:

# # 0 in detail

  1. java.lang.NullPointerException

at sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:989)

Kindly help us to obtain the appropriate data in the additional column. Thank you!

Kind regards

Zahid

Hi Zahid,

This is the error:

29000: unexpected exception caught: oracle.jbo.NoObjException, msg = Houston-25003: TaskEO.LAST_UPDATE_DATE object of type entity activity not found

Tag entity by its use should have only name of EO and not the name of the attribute.

Use instead under the tag:

EntityUsage = "TaskEO".

Also, I mentioned that rather tags manually, add it please try Wizard VO to add this attribute in EO attributes available list.

Tags: Oracle Applications

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