1DBLINK_ERROR_MESSAGE(3) PostgreSQL 9.2.24 DocumentationDBLINK_ERROR_MESSAGE(3)
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NAME

6       dblink_error_message - gets last error message on the named connection
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SYNOPSIS

9       dblink_error_message(text connname) returns text
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DESCRIPTION

12       dblink_error_message fetches the most recent remote error message for a
13       given connection.
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ARGUMENTS

16       connname
17           Name of the connection to use.
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RETURN VALUE

20       Returns last error message, or an empty string if there has been no
21       error in this connection.
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EXAMPLES

24           SELECT dblink_error_message('dtest1');
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28PostgreSQL 9.2.24                 2017-11-06           DBLINK_ERROR_MESSAGE(3)