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[SAP ABAP] Data Dictionary

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The Data Dictionary is a set of information describing the  objects  of a database and the relationship between its elements. Note The Data Dictionary is used to control access to and manipulation of the database. The  Data Dictionary  includes a domain,  Types  ( StRUCTURES ,  DATA TYPE , and  TABLE TYPE ), tables, views, search helps, and lock objects. The following  diagram  explains  the  division of  objects  in a  Data Dictionary : To create an object for the Data Dictionary, we need to use the SE11 transaction. The transaction code is usually only a few characters long and guides you directly to the screen of the task that the user wants to perform. This screen is shown in the following screenshot: Domains A domain is an object that describes  various  technical attributes, such as the data type length of a table field. A domain is assigned to a data element. One domai...
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[SAP ABAP] Databases Part 1

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INTO : When we choose this, we can select fields to structure. An example can be found in the explanation of  SELECT SINGLE . INTO CORRESPONDING FIELDS OF : We can  also  use this addition, but, during  SELECT , the system tries to select and match fields corresponding to data elements in a result. The  differences  in the results will be shown in the example. INTO [ obj1, obj2 ... ] : We can select fields in relation to a given variable. For example, if we want to select the  carrid  and  connid  fields, we can select these fields directly in relation to a variable instead of a structure or table. INTO TABLE : This is the same as  INTO , but we can use a table rather than structure and we can also select more than one row. INTO CORRESPONDING FIELDS OF TABLE : This is the same as  INTO CORRESPONDING FIELDS OF , but we can select more than one row here, and we need to use the table as an internal variable where we can ...
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