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Versión: Evolution 3
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DB update using two-level business components

When we want to update data in a two-level transaction through the associated business component, how do we load it? Which are the methods used?    
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In the video “How to update data using transaction logic without screen” we introduced Business Components as a data type created as a mirror of the transaction and usable through variables and through its Save(), Load(), Delete() methods, as well as Insert(), Update(), InsertorUpdate(), Success(), in any object. But we only saw the case where the transaction had a single level. Here we will introduce the case of two-level transactions and how to work with the Business Component.
 
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