CML_MIG_BUFFER SAP (Table DDIC buffering (migration)) Table details

Dictionary Type: Table
Description: Table DDIC buffering (migration)




ABAP Code to SELECT data from CML_MIG_BUFFER
Related tables to CML_MIG_BUFFER
Access table CML_MIG_BUFFER




Table field list including key, data, relationships and ABAP select examples

CML_MIG_BUFFER is a standard SAP Table which is used to store Table DDIC buffering (migration) data and is available within R/3 SAP systems depending on the version and release level.

The CML_MIG_BUFFER table consists of various fields, each holding specific information or linking keys about Table DDIC buffering (migration) data available in SAP. These include MIG_TYPE (Single-Character Indicator), TABNAME (Table Name), FIELDNAME (Field Name), LANGU (Language Key).. See below for full list along with technical details, documentation, text table, check tables, foreign key relationships, conversion routines, relevant tcodes and example ABAP select code etc. .

Delivery Class: L - Table for storing temporary data, is delivered empty
Display/Maintenance via tcode SM30: Display/Maintenance Allowed but with Restrictions
SAP enhancement categories: Can be enhanced (character-type or numeric)


SAP CML_MIG_BUFFER table fields - Full list of fields found in SAP data dictionary

Field Description Data Element Data Type length (Dec) Check table Conversion Routine Domain Name MemoryID SHLP
MANDTClient MANDTCLNT3Assigned to domainMANDT
MIG_TYPESingle-Character Indicator CHAR1CHAR1CHAR1
TABNAMETable Name TABNAMECHAR30Assigned to domainAS4TABDTB
FIELDNAMEField Name FIELDNAMECHAR30Assigned to domainFDNAMEDFD
LANGULanguage Key DDLANGUAGELANG1Assigned to domainISOLASPRAS
XPOSITIONPosition of the field in the table TABFDPOSNUMC4AS4POS
XOFFSETOffset of a field DOFFSETNUMC6DOFFSET
DOMNAMEDomain name DOMNAMECHAR30Assigned to domainDOMNAMEDD_DOMA
ROLLNAMEData element (semantic domain) ROLLNAMECHAR30Assigned to domainROLLNAMEROLDD_DTEL
CHECKTABLETable Name TABNAMECHAR30Assigned to domainAS4TABDTB
LENGLength (No. of Characters) DDLENGNUMC6DDLENG
INTLENInternal Length in Bytes INTLENNUMC6DDLENG
OUTPUTLENOutput Length OUTPUTLENNUMC6DDLENG
DECIMALSNumber of Decimal Places DECIMALSNUMC6DDLENG
DATATYPEABAP/4 Dictionary: Screen data type for Screen Painter DYNPTYPECHAR4DATATYPE
INTTYPEABAP data type (C,D,N,...) INTTYPECHAR1INTTYPE
REFTABLETable for reference field REFTABLECHAR30Assigned to domainAS4TAB
REFFIELDReference field for currency and qty fields REFFIELDCHAR30Assigned to domainFDNAME
PRECFIELDName of included table PRECFIELDCHAR30Assigned to domainFDNAME
AUTHORIDAuthorization class AUTHORIDCHAR3AUTHORID
MEMORYIDSet/Get parameter ID MEMORYIDCHAR20Assigned to domainMEMORYID
LOGFLAGIndicator for writing change documents LOGFLAGCHAR1AS4FLAG
MASKTemplate (not used) AS4MASKCHAR20AS4MASK
MASKLENTemplate length (not used) MASKLENNUMC4MASKLEN
CONVEXITConversion Routine CONVEXITCHAR5CONVEXIT
HEADLENMaximum length of heading HEADLENNUMC2SCRLEN
SCRLEN1Max. length for short field label SCRLEN_SNUMC2SCRLEN
SCRLEN2Max. length for medium field label SCRLEN_MNUMC2SCRLEN
SCRLEN3Max. length for long field label SCRLEN_LNUMC2SCRLEN
FIELDTEXTShort Description of Repository Objects AS4TEXTCHAR60AS4TEXT
REPTEXTHeading REPTEXTCHAR55REPTEXT
SCRTEXT_SShort Field Label SCRTEXT_SCHAR10SCRTEXT_S
SCRTEXT_MMedium Field Label SCRTEXT_MCHAR20SCRTEXT_M
SCRTEXT_LLong Field Label SCRTEXT_LCHAR40SCRTEXT_L
KEYFLAGIdentifies a key field of a table KEYFLAGCHAR1KEYFLAG
LOWERCASELowercase letters allowed/not allowed LOWERCASECHAR1AS4FLAG
MACFlag if search help is attached to the field DDSHATTACHCHAR1DDBOOL
GENKEYFlag (X or Blank) AS4FLAGCHAR1AS4FLAG
NOFORKEYFlag (X or Blank) AS4FLAGCHAR1AS4FLAG
VALEXIExistence of fixed values VALEXICHAR1AS4FLAG
NOAUTHCHFlag (X or Blank) AS4FLAGCHAR1AS4FLAG
SIGNFlag for sign in numerical fields SIGNFLAGCHAR1AS4FLAG
DYNPFLDFlag: field to be displayed on the screen DYNPROFLDCHAR1AS4FLAG
F4AVAILABLDoes the field have an input help DDF4AVAILCHAR1DDBOOL
COMPTYPEDD: Component Type COMPTYPECHAR1COMPTYPE
LFIELDNAMEField name FNAM_____4CHAR132DYNFNAM
LTRFLDDISBasic write direction has been defined LTR (left-to-right) DDLTRFLDDICHAR1DDBOOL
BIDICTRLCDD: No Filtering of BIDI Formatting Characters DDBIDICTRLCHAR1DDBOOL
OUTPUTSTYLEDD: Output Style (Output Style) for Decfloat Types OUTPUTSTYLENUMC2OUTPUTSTYLE
NOHISTORYDD: Flag for Deactivating Input History in Screen Field DDNOHISTORYCHAR1DDBOOL
AMPMFORMATDD: Indicator whether AM/PM time format is required DDAMPMFORMATCHAR1DDAMPMFORMAT

Key field Non-key field



How do I retrieve data from SAP table CML_MIG_BUFFER using ABAP code

The following ABAP code Example will allow you to do a basic selection on CML_MIG_BUFFER to SELECT all data from the table
DATA: WA_CML_MIG_BUFFER TYPE CML_MIG_BUFFER.

SELECT SINGLE *
FROM CML_MIG_BUFFER
INTO CORRESPONDING FIELDS OF WA_CML_MIG_BUFFER
WHERE...

How to access SAP table CML_MIG_BUFFER

Within an ECC or HANA version of SAP you can also view further information about CML_MIG_BUFFER and the data within it using relevant transactions such as

SE11 (ABAP Dictionary Maintenance)
SM30 (Maintain Table Data)
SE80 (Object Navigator)
SE16 (Data Browser).


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