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VDM.GETHISTORYLATEST
Retrieves the timestamp of the last time (that is, the most recent time) the specified history type was recorded for this visitor.
Syntax
<VDM.GETHISTORYLATEST ATTRIBUTE="attribute
" VARNAME="varname
" [STARTDATE
="date1
"] [ENDDATE
="date2
"] [LIST
="constraints
"]/>
Parameters
ATTRIBUTE
(required)- Input parameter. Name of a history type or name of an external history record (that is, a record of history data stored in the Transact database).
VARNAME
(required)- Input and output parameter. As input, name of a variable to create on output to hold the timestamp.
STARTDATE
(optional)- Input parameter. Start date, in milliseconds, from epoch.
ENDDATE
(optional)- Input parameter. End date, in milliseconds, from epoch.
LIST
(optional)- Input parameter. Name of a list of values to use to constrain the date. The list has two columns:
field
- Name of an individual history attribute.value
- Corresponding value for the history attribute.- Use this argument if you want to consider only specific instances of this record. There might be more than one row for the same field.
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Oracle XML Tag Reference
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