ivo://padc.obspm.voevent/__system__/tap/key_columnsParis Astronomical Data CentrePADChttp://voparis-srv-paris.obspm.fr/logos/PADC_small.png2019-07-12T10:29:33PADC support team77 av. Denfert Rochereau, 75014 Paris, FRANCEvo.paris@obspm.fr0033140512082Virtual observatoryCatalogsADQLColumns participating in foreign key relationships between tables
available for ADQL querying.http://voparis-tap-voevent.obspm.fr/tableinfo/tap_schema.key_columnstap_schema PADC TAP Server on voparis-tap-voevent.obspm.fr's Table Access Protocol (TAP) service with
table metadata.tap_schema.key_columnsColumns participating in foreign key relationships between tables
available for ADQL querying.key_idKey identifier from TAP_SCHEMA.keyscharnullablefrom_columnKey column name in the from tablecharnullabletarget_columnKey column in the target tablecharnullablesourcerdId of the originating rd (local information)charnullable