ABAPREAD_ENTITY_ENTITIES - READ ENTITY ENTITIES

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READ ENTITY, ENTITIES

READ ENTITY, Short Form

1. READ ENTITY $[IN LOCAL MODE$|PRIVILEGED$] bdef operations $[response_param$].

READ ENTITIES, Long Form

2. READ ENTITIES OF bdef$[IN LOCAL MODE$|PRIVILEGED$]
         ENTITY bdef1 operations
        $[ENTITY bdef2 operations$]
        $[...$]
        $[response_param$].

READ ENTITIES OPERATIONS, Dynamic Form

3. READ ENTITIES $[IN LOCAL MODE$| PRIVILEGED$] OPERATIONS op_tab $[response_param$].

Effect

Used to perform read-only operations on RAP BO instances. Read operations always return a result and can be carried out on RAP BO entities by default (excluding the implementation type abstract) provided that the entities are part of a behavior definition after a declaration with define behavior for.

The following variants of the READ statement can be used to read from RAP BO entities:

• READ ENTITY, Short Form

The short form of the READ statement allows reading multiple instances of a single entity.

• READ ENTITIES, Long Form

The long form of the READ statement allows reading multiple instances of multiple entities.

• READ ENTITIES OPERATIONS, Dynamic Form

The dynamic form of the READ statement allows collecting multiple instances to be read in multiple entities in one READ statement.

Note

is used to read RAP BO node instances. From a RAP BO consumer perspective, the returned data of read operations include the current transactional image, i. e. the currently persisted values in the database and, additionally, the still unsaved changes from the current LUW.

• The example - READ, Variants demonstrates the different variants with a simple managed RAP BO.

• For more examples, see Examples for ABAP EML READ.

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