Please ensure Javascript is enabled for purposes of website accessibility
Powered by Zoomin Software. For more details please contactZoomin

AVEVA™ Engineering

Comparison of Data with Earlier Sessions

  • Last UpdatedOct 28, 2024
  • 2 minute read

There are no explicit methods exposed in C# which cover comparison across sessions. It is not currently possible to set the comparison date in C#.

There are however a number of pseudo attributes that can be accessed as follows:

Attribute Name

Data Type

Qualifier

Description

ATTMOD

Bool

DbAttribute

True if specified attribute has been modified this session

ATTMODC

bool

DbAttribute

True if specified attribute has been modified since comparison date

ATTMODLIST

DbAttribute[]

int

List of attributes modified since given session

ATTMODLISTC

DbAttribute[]

List of attributes modified since comparison date

CRINFO

string

DB creation information

DBSESS

int

Last DB session

ELECRE

bool

int

True if created since given session

ELECREC

bool

True if created since comparison date

ELEDEL

bool

int

True if deleted since given session

ELEDELC

bool

True if deleted since comparison date

ELEMOD

bool

int

True if modified since given session

ELEMODC

bool

True if modified since comparison date

EXMOD

bool

True if element modified in this extract

HIST

Int[]

DbAttribute

History of sessions in which element or specified attribute were made

LASTM

string

DbAttribute

Date of last modification

MSESS

int

DbAttribute

Last session number

PRVSES

int

int

Previous Session to that specified

RULEMOD

bool

DbAttribute

True if rule modified this session

RULEMODC

Bool

DbAttribute

True if rule modified since comparison date

RULEMODLIST

DbAttribute[]

int

List of rules modified since given session

RULEMODLISTC

DbAttribute[]

List of rules modified since comparison date

SESCLA

int

Session Of Claim

SESSC

string

int

Comment for specified session

SESSCA

Int[]

List of pairs of DB number, last session number for all referenced DBs

SESSCH

Int[]

As for SESSCA, but searches all descendants for referenced DBs

SESSD

string

int

Date of specified Session

SESSM

int

DbAttribute

Session Of Last Modification

SESSNO

int

Current opened Session

SESSU

string

int

User creating specified session

USERM

string

DbAttribute

User making last modification

Related Links
TitleResults for “How to create a CRG?”Also Available in