R/coercion.R

In dfdb: Access Data Tables in a SQLite Data Base as Pseudo-Dataframes

Defines functions as.data.frame.SQLiteDataset as.list.SQLiteDataset as.matrix.SQLiteDataset

Documented in as.data.frame.SQLiteDataset as.list.SQLiteDataset as.matrix.SQLiteDataset

# coercion methods for SQLiteDatatset objects

as.data.frame.SQLiteDataset <- function(x, row.names, optional, ...){
    x[]
}

as.list.SQLiteDataset <- function(x, ...) {
    as.list(as.data.frame(x))
}

as.matrix.SQLiteDataset <- function(x, ...) {
    as.matrix(as.data.frame(x))
}

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