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/AWS1/CL_LKF=>GETLFTAGEXPRESSION()

About GetLFTagExpression

Returns the details about the LF-Tag expression. The caller must be a data lake admin or must have DESCRIBE permission on the LF-Tag expression resource.

Method Signature

IMPORTING

Required arguments:

iv_name TYPE /AWS1/LKFNAMESTRING /AWS1/LKFNAMESTRING

The name for the LF-Tag expression

Optional arguments:

iv_catalogid TYPE /AWS1/LKFCATALOGIDSTRING /AWS1/LKFCATALOGIDSTRING

The identifier for the Data Catalog. By default, the account ID.

RETURNING

oo_output TYPE REF TO /aws1/cl_lkfgetlftagxprsnrsp /AWS1/CL_LKFGETLFTAGXPRSNRSP

Domain /AWS1/RT_ACCOUNT_ID
Primitive Type NUMC

Examples

Syntax Example

This is an example of the syntax for calling the method. It includes every possible argument and initializes every possible value. The data provided is not necessarily semantically accurate (for example the value "string" may be provided for something that is intended to be an instance ID, or in some cases two arguments may be mutually exclusive). The syntax shows the ABAP syntax for creating the various data structures.

DATA(lo_result) = lo_client->/aws1/if_lkf~getlftagexpression(
  iv_catalogid = |string|
  iv_name = |string|
).

This is an example of reading all possible response values

lo_result = lo_result.
IF lo_result IS NOT INITIAL.
  lv_namestring = lo_result->get_name( ).
  lv_descriptionstring = lo_result->get_description( ).
  lv_catalogidstring = lo_result->get_catalogid( ).
  LOOP AT lo_result->get_expression( ) into lo_row.
    lo_row_1 = lo_row.
    IF lo_row_1 IS NOT INITIAL.
      lv_lftagkey = lo_row_1->get_tagkey( ).
      LOOP AT lo_row_1->get_tagvalues( ) into lo_row_2.
        lo_row_3 = lo_row_2.
        IF lo_row_3 IS NOT INITIAL.
          lv_lftagvalue = lo_row_3->get_value( ).
        ENDIF.
      ENDLOOP.
    ENDIF.
  ENDLOOP.
ENDIF.