Nothing
test_relop_unionall <- function() {
dL <- build_frame(
"x", "y" |
2L , "b" |
1L , "a" |
3L , "c" )
rquery_pipeline <- unionall(list(local_td(dL), local_td(dL)))
ex_data_table(rquery_pipeline)
invisible(NULL)
}
test_relop_unionall()
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