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PostgreSQL 9.4.12 Documentation
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dblink_error_message

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');

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