*/
static int
-perform_pgsql_search(uschar *query, uschar *server, uschar **resultptr,
+perform_pgsql_search(const uschar *query, uschar *server, uschar **resultptr,
uschar **errmsg, BOOL *defer_break, BOOL *do_cache)
{
PGconn *pg_conn = NULL;
shared with other SQL lookups. */
static int
-pgsql_find(void *handle, uschar *filename, uschar *query, int length,
+pgsql_find(void *handle, uschar *filename, const uschar *query, int length,
uschar **result, uschar **errmsg, BOOL *do_cache)
{
return lf_sqlperform(US"PostgreSQL", US"pgsql_servers", pgsql_servers, query,