DDIC info related tables

jgtang82

Data elements
DD04L    Data elements
DD04T    R/3 DD: Data element texts
TDDIR    Active field exits for data elements

Domains
DD01L    Domains
DD01T    R/3 DD: domain texts
DD07L    R/3 DD: values for the domains
DD07T    DD: Texts for domain fixed values (language-dependent)

Tables and views
DD02    ALL Table parameters for ALLBASE
DD02DB6 Table parameter DB2 version 2
DD02INF Table parameters for INFORMIX, Version 6
DD02L   SAP tables
DD02MSS DD-DB Interface Table for SQL Server 95
DD02ORA Table parameters for ORACLE, version 6
DD02SYB Storage parameters for tables in SYBASE
DD02T   R/3-DD: SAP Table Texts
DD03L   Table Fields
DD03T   DD: Texts for fields (language dependent)
DD04L   Data elements
DD04T   R/3 DD: Data element texts
TTDIR   Include Tables for Extensions
TVDIR   View Directory

Function Modules
RFC_GET_NAMETAB:get the fields of the structure (only Table)
DDIF_FIELDINFO_GET: get the fields and the Descriptions (Structure & Table)
GET_DOMAIN_VALUES:
NAMETAB_GET: (Structure & Table)
 
*------------------------------------------------
DATA: BEGIN OF I_DFIES OCCURS 0.
        INCLUDE STRUCTURE DFIES.
DATA: END OF I_DFIES.
 
CALL FUNCTION 'DDIF_FIELDINFO_GET'
  EXPORTING
    TABNAME              = 'MARA'
    LANGU                = SY-LANGU
  TABLES
    DFIES_TAB            = I_DFIES
  EXCEPTIONS
    NOT_FOUND            = 1
    INTERNAL_ERROR       = 2
    OTHERS               = 3.
*------------------------------------------------
 
RTTI Classes
CL_ABAP_ELEMDESCR
CL_ABAP_TYPEDESCR
CL_ABAP_STRUCTDESCR
CL_ABAP_TABLEDESCR