Oracle 預存程序執行個體備忘錄

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Oracle 預存程序執行個體備忘錄

Oracle 預存程序執行個體備忘錄

統計報表:使用者登入量(平台點擊量)每月月初定時任務統計前一個月的登陸次數、登陸帳號數、帳號總數。

使用預存程序把查詢的值儲存到表 RP_MONTH_CLICK 中。

create or replace procedure update_RP_MONTH_CLICK  as
  --定義變數
  date_v varchar(6);                --年月             
  login_count_v INTEGER;            --登入次數
  login_accoun_count_v INTEGER;    --登入帳號數           
  accoun_count_v INTEGER;          --帳號總數
  begin
  /* ------------------ 擷取參數 用into關鍵字賦值給變數 start--------------------- */ 
      --年月
      select case WHEN to_char(sysdate-1,'YYYYMM')=to_char(sysdate,'YYYYMM') THEN to_char(sysdate,'YYYYMM')
      else to_char(sysdate-1,'YYYYMM') end into date_v from dual ;
        --登入次數
      select count(t.log_id) into login_count_v from SC_ACT_LOG t where t.act_type = 5
      and TO_DATE(TO_CHAR(t.act_time, 'YYYYMM'), 'YYYYMM') = TO_DATE(TO_CHAR(SYSDATE, 'YYYYMM'), 'YYYYMM');
     
      --登入帳號數
      select  count(staff_id) into login_accoun_count_v from (
          select t.staff_id from SC_ACT_LOG t where t.act_type = 5
          and TO_DATE(TO_CHAR(t.act_time, 'YYYYMM'), 'YYYYMM') = TO_DATE(TO_CHAR(SYSDATE, 'YYYYMM'), 'YYYYMM')
          group by t.staff_id
        );
      -- 帳號總數
    select count(t.staff_id) into accoun_count_v from HRM_STAFF t where t.status = 1 ;
  /* ------------------ 擷取參數 end--------------------- */   
  --先刪除
  delete from RP_MONTH_CLICK where RMONTH = date_v ;
  --再添加
  insert into RP_MONTH_CLICK ( ID, RMONTH,LOGIN_COUNT,LOGIN_ACCOUNT_COUNT,ACCOUNT_COUNT )
  values( SEQ_SC_GLOBAL_PARAMETERS.NEXTVAL,date_v,login_count_v,login_accoun_count_v,accoun_count_v);       
  commit;
  end;

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