ex_data_table_step.default: default non-impementation.

In rqdatatable: 'rquery' for 'data.table'

default non-impementation.

Description

Throw on error if this method is called, signalling that a specific data.table implemetation is needed for this method.

Usage

## Default S3 method:
ex_data_table_step(
  optree,
  ...,
  tables = list(),
  source_usage = NULL,
  source_limit = NULL,
  env = parent.frame()
)

Arguments

optree	relop operations tree.
...	not used, force later arguments to bind by name.
tables	named list map from table names used in nodes to data.tables and data.frames.
source_usage	list mapping source table names to vectors of columns used.
source_limit	if not null limit all table sources to no more than this many rows (used for debugging).
env	environment to work in.

rqdatatable documentation built on Aug. 21, 2023, 9:10 a.m.