Rollstat

  



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ColumnDatatypeDescription
USNNUMBERRollback segment number
LATCHNUMBERLatch for the rollback segment
EXTENTSNUMBERNumber of extents in the rollback segment
RSSIZENUMBERSize (in bytes) of the rollback segment. This value differs by the number of bytes in one database block from the value of the BYTES column of the *_SEGMENTS view.

See Also:Oracle Database Administrator's Guide

WRITESNUMBERNumber of bytes written to the rollback segment
XACTSNUMBERNumber of active transactions
GETSNUMBERNumber of header gets
WAITSNUMBERNumber of header waits
OPTSIZENUMBEROptimal size of the rollback segment
HWMSIZENUMBERHigh-watermark of the rollback segment size
SHRINKSNUMBERNumber of times the size of a rollback segment decreases
WRAPSNUMBERNumber of times rollback segment is wrapped
EXTENDSNUMBERNumber of times rollback segment size is extended
AVESHRINKNUMBERAverage shrink size
AVEACTIVENUMBERCurrent size of active extents, averaged over time.
STATUSVARCHAR2(15)Rollback segment status:
  • ONLINE

  • PENDING OFFLINE

  • OFFLINE

  • FULL

CUREXTNUMBERCurrent extent
CURBLKNUMBERCurrent block

Rollstat

V$rollstat

FieldData ElementData Typelength (Decimals)Check tableDescriptionConversion Routine
TABNAMETABNAMECHAR30DD02LTable Name
FIELDNAMEFIELDNAMECHAR30Field Name
FLDSTATAS4LOCALCHAR1Activation Status of a Repository Object
ROLLNAMEROLLNAMECHAR30Data element (semantic domain)
ROLLSTATAS4LOCALCHAR1Activation Status of a Repository Object
DOMNAMEDOMNAMECHAR30Domain name
DOMSTATAS4LOCALCHAR1Activation Status of a Repository Object
TEXTSTATAS4LOCALCHAR1Activation Status of a Repository Object
DDLANGUAGEDDLANGUAGELANG1Language KeyISOLA
POSITIONTABFDPOSNUMC4Position of the field in the table
KEYFLAGKEYFLAGCHAR1Identifies a key field of a table
MANDATORYMANDATORYCHAR1Flag: Field is required (not blank)
CHECKTABLECHECKTABLECHAR30Check table name of the foreign key
ADMINFIELDADMINFIELDCHAR1Nesting depth for includes
INTTYPEINTTYPECHAR1ABAP data type (C,D,N,...)
INTLENINTLENNUMC6Internal Length in Bytes
REFTABLEREFTABLECHAR30Table for reference field
PRECFIELDPRECFIELDCHAR30Name of included table
REFFIELDREFFIELDCHAR30Reference field for currency and qty fields
CONROUTCONROUTCHAR10Check or generating module for fields
ROUTPUTLENDDLENGNUMC6Length (No. of Characters)
MEMORYIDMEMORYIDCHAR20TPARASet/Get parameter ID
LOGFLAGLOGFLAGCHAR1Indicator for writing change documents
HEADLENHEADLENNUMC2Maximum length of heading
SCRLEN1SCRLEN_SNUMC2Max. length for short field label
SCRLEN2SCRLEN_MNUMC2Max. length for medium field label
SCRLEN3SCRLEN_LNUMC2Max. length for long field label
DTELGLOBALGLOBALFLAGCHAR1Flag for private DD objects (not used)
DTELMASTERMASTERLANGLANG1Original Language in Repository objectsISOLA



RESERVEDTERESERVEDTECHAR4SDIC: Reserve for data elements (not used)
DATATYPEDATATYPE_DCHAR4Data Type in ABAP DictionaryDTYPE
LENGDDLENGNUMC6Length (No. of Characters)
OUTPUTLENOUTPUTLENNUMC6Output Length
DECIMALSDECIMALSNUMC6Number of Decimal Places
LOWERCASELOWERCASECHAR1Lowercase letters allowed/not allowed
SIGNFLAGSIGNFLAGCHAR1Flag for sign in numerical fields
LANGFLAGLANGFLAGCHAR1Flag for language-dependent values(not used)
VALEXIVALEXICHAR1Existence of fixed values
ENTITYTABENTITYTABCHAR30DD02LValue table
CONVEXITCONVEXITCHAR5Conversion Routine
MASKAS4MASKCHAR20Template (not used)
MASKLENMASKLENNUMC4Template length (not used)
ACTFLAGACTFLAGCHAR1Activation flag
DOMMASTERMASTERLANGLANG1Original Language in Repository objectsISOLA
RESERVEDOMRESERVEDOMCHAR4Reserve for domains (not used)
DOMGLOBALGLOBALFLAGCHAR1Flag for private DD objects (not used)
DDTEXTAS4TEXTCHAR60Short Description of Repository Objects
REPTEXTREPTEXTCHAR55Heading
SCRTEXT_SSCRTEXT_SCHAR10Short Field Label
SCRTEXT_MSCRTEXT_MCHAR20Medium Field Label
SCRTEXT_LSCRTEXT_LCHAR40Long Field Label

Rollstate


Key field
Non-key field