DBLINK_ERROR_MESSAGE(3) PostgreSQL 18.6 Documentation DBLINK_ERROR_MESSAGE(3) NAME 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 connname Name of the connection to use. RETURN VALUE Returns last error message, or OK if there has been no error in this con- nection. NOTES When asynchronous queries are initiated by dblink_send_query, the error message associated with the connection might not get updated until the server's response message is consumed. This typically means that dblink_is_busy or dblink_get_result should be called prior to dblink_er- ror_message, so that any error generated by the asynchronous query will be visible. EXAMPLES SELECT dblink_error_message('dtest1'); PostgreSQL 18.6 2026 DBLINK_ERROR_MESSAGE(3)
NAME | SYNOPSIS | DESCRIPTION | ARGUMENTS | RETURN VALUE | NOTES | EXAMPLES
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