table_line for the primary table key in a single row.
A numeric data object can be specified for n after INITIAL
SIZE .
Latest notes: The definition of the table key is subject to the
following conditions in comparison to DATA :
No secondary table keys can be
defined in the statement CREATE DATA .
The name primary_key and the
addition COMPONENTS cannot be
specified explicitly in the definition of the primary key.
Use Run Time Type Creation
instead to create dynamic table types with secondary keys. The
same applies to creating an empty table key
dynamically, since the internal table keytab can only be used to
define non-empty keys.
Example ABAP Coding See Creating Tabular
Data Objects .
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