Catalog of canonical efile tables
table_catalog.RdReturns the full reference set of NCCS efile tables (Form 990/990EZ core and
Schedules A-R), each with its join cardinality and short alias where one is
defined. Cardinality is derived from the table's T-number: 1x1 (one row per
filing, T00), 1xm (repeating rows, T01-T98), or supplemental (free-text,
T99).
Usage
table_catalog(cardinality = c("all", "1x1", "1xm", "supplemental"))