select mlk_flag_2013.ID_, qnsj_ from (select case grouping(t.levels) when 1 then '小计' else to_char(ltrim(regexp_substr(t.levels, ';[^;]*$', 1, 1), ';')) end ID_, case grouping(t.levels) when 1 then ';小计' else to_char(t.levels) end levels from (select frm, sys_connect_by_path(frm, ';') levels from mlk_flag_2013 where time_ = '201312' start with pid_ = '103068526' connect by prior frm = pid_) t group by rollup(t.levels)) mlk_flag_2013 left join (select case grouping(t.level1) when 1 then '小计' else to_char(t.level1) end level1, t.level2, t.level3, sum(t_jh_cpxssr.qnsj_) qnsj_ from (select * from t_jh_cpxssr where time_ = '2013') t_jh_cpxssr left join (select frm, ltrim(regexp_substr(sys_connect_by_path(frm,';'),';[^;]*',1,1),';') level1, ltrim(regexp_substr(sys_connect_by_path(frm,';'),';[^;]*',1,2),';') level2, ltrim(regexp_substr(sys_connect_by_path(frm,';'),';[^;]*',1,3),';') level3 from mlk_flag_2013 where time_ = '201312' start with pid_ = '103068526' connect by prior frm = pid_) t on t_jh_cpxssr.comp_code_ = t.frm group by rollup(t.level1, t.level2, t.level3)) SUM_2013 on mlk_flag_2013.levels = rtrim(';' || SUM_2013.level1 || ';' || SUM_2013.level2 || ';' || SUM_2013.level3, ';')[/size]
oracle 树形分组小计sql
[size=small]
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