assert_one_tablenames {dunlin} | R Documentation |
Assert that at least one name is among table names of a list
of data.frame
.
Description
Assert that at least one name is among table names of a list
of data.frame
.
Usage
assert_one_tablenames(db, tab, null_ok = TRUE, qualifier = NULL)
Arguments
db |
( |
tab |
( |
null_ok |
( |
qualifier |
( |
Value
invisible TRUE
or an error message if the criteria are not fulfilled.
[Package dunlin version 0.1.10 Index]