TSexists: Check if Series Exist on a Database

In TSdbi: Time Series Database Interface

Description

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

Usage

    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

TSdbi documentation built on May 2, 2019, 5:47 p.m.