rbindSQLDataFrame: rbind of 'SQLDataFrame' objects

In Liubuntu/SQLDataFrame: Representation of database tables in DataFrame metaphor.

Description

Performs rbind on SQLDataFrame objects.

Usage

## S4 method for signature 'SQLDataFrame'
rbind(..., deparse.level = 1)

Arguments

...	One or more SQLDataFrame objects. These can be given as named arguments.
deparse.level	See ‘?base::cbind’ for a description of this argument.

Value

A SQLDataFrame object.

Examples

obj1 <- SQLDataFrame(dbname = "inst/extdata/test.db",
                     dbtable = "state",
                     dbkey = c("region", "population"))
obj2 <- SQLDataFrame(dbname = "inst/extdata/test1.db",
                     dbtable = "state1",
                     dbkey = c("region", "population"))
obj1_sub <- obj1[1:10, 2:3]
obj2_sub <- obj2[8:15,2:3]

## rbind
res_rbind <- rbind(obj1_sub, obj2_sub)
res_rbind
dim(res_rbind)

Liubuntu/SQLDataFrame documentation built on May 17, 2019, 7:43 a.m.