R/check_keying.R
rows_are_uniquely_keyed.Rd
Return TRUE if table rows are uniquely keyed by key_columns.
rows_are_uniquely_keyed(table_rep, key_columns, db)
table_rep | rquery op_tree |
---|---|
key_columns | character vector names of key columns |
db | database handle |
TRUE if table rows are uniquely keyed by key columns