oracle 取多级的表字段

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select case superguid when ‘0‘ then name else (select LISTAGG(name,‘.‘) WITHIN GROUP(ORDER BY levelno) from busfw_t_dchead where tablecode = ‘BDM_T_HC2232002019‘
start with guid = a.guid
connect by prior superguid = guid) end name from busfw_t_dchead a where tablecode = ‘BDM_T_HC2232002019‘ and isleaf = 1

oracle 取多级的表字段

标签：and   ble   within   case   star   The   load   listagg   super   

原文地址：https://www.cnblogs.com/sx2zx/p/13225994.html