add_relop(collector, ops)

Arguments

collector

a rquery::relop_list

ops

a rquery::relop

Value

a rquery::relop_table_source representing ops's future materialization.

See also

Examples

collector <- make_relop_list() ops <- mk_td("d", c("x", "y")) %.>% extend(., z %:=% x + y) %.>% collector get_relop_list_stages(collector)
#> [[1]] #> [1] "mk_td(\"d\", c( \"x\", \"y\")) %.>% extend(., z %:=% x + y)" #>