assert_one_tablenames: Assert that at least one name is among table names of a...
In dunlin: Preprocessing Tools for Clinical Trial Data
assert_one_tablenames 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
(list of data.frame) input to check for the presence or tables.
tab
(character) the names of the tables to be checked.
null_ok
(flag) can x be NULL.
qualifier
(string) to be returned if the check fails.
Value
invisible TRUE or an error message if the criteria are not fulfilled.
dunlin documentation built on May 29, 2024, 2:53 a.m.
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| assert_one_tablenames | 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.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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