'rquery' for 'data.table'

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Documentation for package ‘rqdatatable’ version 1.3.3

• DESCRIPTION file.
• User guides, package vignettes and other documentation.
• Package NEWS.

Help Pages

rqdatatable-package	'rqdatatable': Relational Query Generator for Data Manipulation Implemented by data.table
ex_data_table	Execute an 'rquery' pipeline with 'data.table' sources.
ex_data_table_parallel	Execute an 'rquery' pipeline with 'data.table' in parallel.
ex_data_table_step.default	default non-impementation.
ex_data_table_step.relop_drop_columns	Implement drop columns.
ex_data_table_step.relop_extend	Implement extend/assign operator.
ex_data_table_step.relop_natural_join	Natural join.
ex_data_table_step.relop_non_sql	Direct non-sql (function) node, not implemented for 'data.table' case.
ex_data_table_step.relop_null_replace	Replace NAs.
ex_data_table_step.relop_orderby	Reorder rows.
ex_data_table_step.relop_order_expr	Order rows by expression.
ex_data_table_step.relop_project	Implement projection operator.
ex_data_table_step.relop_rename_columns	Rename columns.
ex_data_table_step.relop_select_columns	Implement drop columns.
ex_data_table_step.relop_select_rows	Select rows by condition.
ex_data_table_step.relop_set_indicator	Implement set_indicatoroperator.
ex_data_table_step.relop_sql	Direct sql node.
ex_data_table_step.relop_table_source	Build a data source description.
ex_data_table_step.relop_theta_join	Theta join (database implementation).
ex_data_table_step.relop_unionall	Bind tables together by rows.
make_dt_lookup_by_column	Lookup by column function factory.
rqdatatable	'rqdatatable': Relational Query Generator for Data Manipulation Implemented by data.table
rq_df_funciton_node	Helper to build data.table capable non-sql nodes.
rq_df_grouped_funciton_node	Helper to build data.table capable non-sql nodes.
set_rqdatatable_as_executor	Set rqdatatable package as default rquery executor