section where a instr function parameter is mistyped as varchar. It
works properly when changed to integer.
Michael Glaesemann
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-$PostgreSQL: pgsql/doc/src/sgml/plpgsql.sgml,v 1.40 2004/07/11 21:48:24 momjian Exp $
+$PostgreSQL: pgsql/doc/src/sgml/plpgsql.sgml,v 1.41 2004/07/11 23:26:51 momjian Exp $
-->
<chapter id="plpgsql">
$$ LANGUAGE plpgsql;
-CREATE FUNCTION instr(varchar, varchar, varchar) RETURNS integer AS $$
+CREATE FUNCTION instr(varchar, varchar, integer) RETURNS integer AS $$
DECLARE
string ALIAS FOR $1;
string_to_search ALIAS FOR $2;