Check if Series Exist on a Database

Description

Return a logical value indicating if series exist on a database, including vintages.

Usage

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    TSexists(serIDs, con=getOption("TSconnection"),
	vintage=getOption("TSvintage"), panel=getOption("TSpanel"), ...)
    ## S4 method for signature 'default'
TSexists(
	serIDs, con=getOption("TSconnection"),
	vintage=getOption("TSvintage"), panel=getOption("TSpanel"), ...)

Arguments

con

A database connection.

serIDs

identifiers for series on the database.

vintage

character string indicating vintage of the series on the database (if supported by the database).

panel

character string indicating panel of the series on the database (if supported by the database).

...

arguments passed to other methods.

Details

TSexists returns TRUE or FALSE, depending on whether the series exist at the connection. (All series specified must exist for TRUE.) If vintage is a vector then a corresponding vector result is returned.

Value

Depends. See details.

See Also

TSdescription, TSget, TSput, TSdates