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Calling Stored Procedure with table type as In parameter from Java

1045347Dec 21 2013

Hi Everyone,

Can anyone help me with the sample code to call a stored procedure having input parameter of Table type (consisting of multiple fields) from Java. This job is currently being done by a BPEL process.

We want to implement the same using Java.

Any sample code will be really helpful.

Thanks & Regards,

Vikas

Comments

The rule you have described will work if "the order total" is an attribute on the Line Items entity, which is the parent of the PartsDetails relationship. If you are getting the error message described you should do the following:

1. check that the relationship text for Line ITems --> PartDetails is "the PartDetails"

2. check that you have a number or currency attribute with the text "the order total" on the Line Items entity.

3. If you are rely on an automatically created attribute, you should change the attribute to "the Line Items order total". If you include the text of an entity in an attribute, the automatically created attribute will be placed in the correct entity, and then the InstanceSum statement will be correct for the attribute.

Cheers

Frank

ParthibHW

Hi Frank, It is not working. If I flatten the structure keep 1 entity (line item details) under global, InstanceSum works fine. For nested datamodel relationship, instanceSum not working.

PathhibHW,

This is almost certainly becuase the rule is trying to create the attribute "the order total" on the global entity, in this case it cannot sum across all line items, all part details.

Have a look at my suggestions 2. and 3. make either of those changes and your rule should work.

Cheers

Frank

ParthibHW

Hi Frank, Thanks a lot. It is working now. Can you please share the scenario for "Reasoning across entity instances" ForScope statement. Thanks.

Answer

Glad to hear you got it working.

Due to quirks of our rule parser, you can't sum across a deep relationship structure in one rule using scope operations. However with a few itermediate attributes it becomes pretty simple.

To sum all the PartDetails of a quote. I would use the following two rules:

the line item's total = instancesum(the PartDetails, the PartDetails ItemPrice)

the quote's total = instancesum(the line items, the line item's total)

You have to sum the totals across one relationship at a time.

Cheers

Frank

Marked as Answer by ParthibHW · Sep 27 2020
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