InformationRegister.<Register name>.SliceFirst

InformationRegister.<Register name>.SliceFirst<Attribute name>
<Common attribute name>
<Dimension name>
<Resource name>
Active
LineNumber
Period
Recorder
Period
Condition
Used to access the earliest data register records for a specified date (inclusive). Includes active records only. The earliest record will be found for each combination of dimensions, but no earlier than the date specified.

// Receive all the earliest records from the information register SELECT * FROM InformationRegister.ExchangeRate.SliceFirst() // Receive all the earliest records from the information register // for specified date and rate SELECT * FROM InformationRegister.ExchangeRate.SliceFirst(&DateParameter,      Currency = &CurrencyParameter)

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