dblink_error_message (3)

Leading comments

    Title: dblink_error_message
   Author: The PostgreSQL Global Development Group
Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
     Date: 2017
   Manual: PostgreSQL 9.6.5 Documentation
   Source: PostgreSQL 9.6.5
 Language: English

(The comments found at the beginning of the groff file "man3/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 an empty string if there has been no error in this connection.

EXAMPLES

SELECT dblink_error_message('dtest1');