SELECT MAX(substr(sys_connect_by_path(rn, ','), 2)) rn FROM (select rownum col1, typename rn from asset_type where deleted = 0) START WITH col1 = 1 CONNECT BY PRIOR col1 = col1 - 1;
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SELECT MAX(substr(sys_connect_by_path(rn, ','), 2)) rn FROM (select rownum col1, typename rn from asset_type where deleted = 0) START WITH col1 = 1 CONNECT BY PRIOR col1 = col1 - 1;
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