dblink_error_message
dblink_error_message — gets last error message on the named connection
Synopsis
dblink_error_message(text connname) returns text
Description
dblink_error_message fetches the most recent remote error message for a given connection.
Arguments
connnameName of the connection to use.
Return Value
Returns last error message, or an empty string if there has been no error in this connection.
Examples
SELECT dblink_error_message('dtest1');