doc: Replace reference to ERRCODE_RAISE_EXCEPTION by "raise_exception"

This part of the documentation refers to exceptions as handled by
PL/pgSQL, and using the internal error code is confusing.

Per thinko in 66bde49d96a9.

Reported-by: Euler Taveira, Bruce Momjian
Discussion: https://postgr.es/m/[email protected]
Backpatch-through: 11

diff --git a/doc/src/sgml/plpgsql.sgml b/doc/src/sgml/plpgsql.sgml
index c46e60eb2783a2dcb3e99cf7d67813b6764707e8..998d71029f1393045d8b06f380cc021b708a5b54 100644 (file)
--- a/doc/src/sgml/plpgsql.sgml
+++ b/doc/src/sgml/plpgsql.sgml
@@ -3787,7 +3787,7 @@ RAISE unique_violation USING MESSAGE = 'Duplicate user ID: ' || user_id;
    <para>
     If no condition name nor SQLSTATE is specified in a
     <command>RAISE EXCEPTION</command> command, the default is to use
-    <literal>ERRCODE_RAISE_EXCEPTION</literal> (<literal>P0001</literal>).
+    <literal>raise_exception</literal> (<literal>P0001</literal>).
     If no message text is specified, the default is to use the condition
     name or SQLSTATE as message text.
    </para>