FLConcatString: Concatenate elements of vector

In Fuzzy-Logix/AdapteR: Converts R syntax to SQL to provide fast analytics using in-database C++ library DB Lytix.

Description

Concatenate elements of FLVector with a delimiter as collapse value.

Usage

FLConcatString(object, delimiter)

Arguments

object	FLVector of characters
delimiter	character

Details

The DB Lytix function called is FLConcatString. The concat string function is an aggregate that joins the values of a string column from a table(or a vector of characters) into an output string using a user supplied delimiter to separate the fields.

Value

FLVector of length 1 with result string

Constraints

row vectors are not supported currently.

See Also

paste0 for R function reference implementation.

Examples

widetable  <- FLTable("tblstringID", "stringID")
flv <- widetable[1:6,"string"]
resultflvector <- FLConcatString(flv,",")

Fuzzy-Logix/AdapteR documentation built on May 6, 2019, 5:07 p.m.