pg_last_error() returns the last error message for a given connection
.
Error messages may be overwritten by internal PostgreSQL (libpq) function calls. It may not return an appropriate error message if multiple errors occur inside a PostgreSQL module function.
Use pg_result_error(), pg_result_error_field(), pg_result_status() and pg_connection_status() for better error handling.
Note:
This function used to be called pg_errormessage().
PostgreSQL database connection resource. When connection
is not present, the default connection is used. The default connection is the last connection made by pg_connect() or pg_pconnect().
A string containing the last error message on the given connection
, or FALSE
on error.
<?php $dbconn = pg_connect("dbname=publisher") or die("Could not connect"); // Query that fails $res = pg_query($dbconn, "select * from doesnotexist"); echo pg_last_error($dbconn); ?>
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