Skip to content

/AWS1/IF_DMG=>DESCRIBEMETMODELCHILDREN()

About DescribeMetadataModelChildren

Gets a list of child metadata models for the specified metadata model in the database hierarchy.

Method Signature

METHODS /AWS1/IF_DMG~DESCRIBEMETMODELCHILDREN
  IMPORTING
    !IV_SELECTIONRULES TYPE /AWS1/DMGSTRING OPTIONAL
    !IV_MIGRATIONPROJECTID TYPE /AWS1/DMGMIGRATIONPROJECTID OPTIONAL
    !IV_ORIGIN TYPE /AWS1/DMGORIGINTYPEVALUE OPTIONAL
    !IV_MARKER TYPE /AWS1/DMGSTRING OPTIONAL
    !IV_MAXRECORDS TYPE /AWS1/DMGINTEGEROPTIONAL OPTIONAL
  RETURNING
    VALUE(OO_OUTPUT) TYPE REF TO /aws1/cl_dmgdscmetmdelchildr01
  RAISING
    /AWS1/CX_DMGACCESSDENIEDFAULT
    /AWS1/CX_DMGRESRCNOTFOUNDFAULT
    /AWS1/CX_DMGCLIENTEXC
    /AWS1/CX_DMGSERVEREXC
    /AWS1/CX_RT_TECHNICAL_GENERIC
    /AWS1/CX_RT_SERVICE_GENERIC.

IMPORTING

Required arguments:

iv_selectionrules TYPE /AWS1/DMGSTRING /AWS1/DMGSTRING

The JSON string that specifies which metadata model's children to retrieve. Only one selection rule with "rule-action": "explicit" can be provided. For more information, see Selection Rules in the DMS User Guide.

iv_migrationprojectid TYPE /AWS1/DMGMIGRATIONPROJECTID /AWS1/DMGMIGRATIONPROJECTID

The migration project name or Amazon Resource Name (ARN).

iv_origin TYPE /AWS1/DMGORIGINTYPEVALUE /AWS1/DMGORIGINTYPEVALUE

Specifies whether to retrieve metadata from the source or target tree. Valid values: SOURCE | TARGET

Optional arguments:

iv_marker TYPE /AWS1/DMGSTRING /AWS1/DMGSTRING

Specifies the unique pagination token that indicates where the next page should start. If this parameter is specified, the response includes only records beyond the marker, up to the value specified by MaxRecords.

iv_maxrecords TYPE /AWS1/DMGINTEGEROPTIONAL /AWS1/DMGINTEGEROPTIONAL

The maximum number of metadata model children to include in the response. If more items exist than the specified MaxRecords value, a marker is included in the response so that the remaining results can be retrieved.

RETURNING

oo_output TYPE REF TO /aws1/cl_dmgdscmetmdelchildr01 /AWS1/CL_DMGDSCMETMDELCHILDR01

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->describemetmodelchildren(
  iv_marker = |string|
  iv_maxrecords = 123
  iv_migrationprojectid = |string|
  iv_origin = |string|
  iv_selectionrules = |string|
).

This is an example of reading all possible response values

lo_result = lo_result.
IF lo_result IS NOT INITIAL.
  lv_string = lo_result->get_marker( ).
  LOOP AT lo_result->get_metadatamodelchildren( ) into lo_row.
    lo_row_1 = lo_row.
    IF lo_row_1 IS NOT INITIAL.
      lv_string = lo_row_1->get_metadatamodelname( ).
      lv_string = lo_row_1->get_selectionrules( ).
    ENDIF.
  ENDLOOP.
ENDIF.