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2) select distinct(e.itemnum) bulk collect into v_itemnum
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3) unionÖ»Êǽ«Á½¸ö½á¹ûÁª½áÆðÀ´Ò»ÆðÏÔʾ£¬²¢²»ÊÇÁª½áÁ½¸ö±í²¢³ÉÒ»¸öбí.
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5)µ±ÅжÏijһ±íÖÐÊǹ»´æÔÚ·ûºÏijһ¼¯ºÏµÄÒ»¸öֵʱʹÓÃÏÂÁÐÓï¾ä£º
for v_row in c_cursor loop
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6)º¯Êýsubstr(str,1,M)·µ»Ø×Ö·û´®strÖдÓÒ»¿ªÊ¼µÄM³¤µÄ×Ö·û´®¡£
7)¶¨ÒåÓαêÔÚ¹ý³ÌÃûºóÃæ£¬²¢ÇÒ¿ÉÒÔ¸½Óï¾ä¸øcursor¡£
8)µ±ÐèÒªÁ¬½ÓÁ½¸ö±íÏàͬ¼Ç¼µ½Ò»¸ö±íÖÐʱ£¬Ó÷ûºÅ Á¬½Ó£¨+£©¡£
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10)°ÑÑ¡Ôñ³öÀ´µÄ¼¸Ìõ¼Ç¼´æÈëÒ»¸öÊý×éʱÓÃbulk collect into.
11)¿¼ÂÇʱ¼ä±äÁ¿Îª¿Õ£¬²¢ÇÒÓëÆäËûʱ¼ä±äÁ¿±È½Ï´óСʱ²»ÄÜÓÃnvl()º¯Êý
12)LPAD£¨str,n,'0'£©Èç¹û×Ö·û´®str²»×ãn룬ÔòÔÚÇ°ÃæÌî³ä×Ö·û'0'¡£
13)select seq_work_plan_version.currval into v_version_id from dual
Ñ¡ÔñÐòÁбê¼ÇµÄµ±Ç°×î´óֵΪ±äÁ¿v_version_id£¬dualÊÇ×÷ΪֻѡÔñÒ»Ìõ¼Ç¼¡£
14)select record_name bulk collect into record_array from table
Ñ¡Ôñ±í£¨table£©ÖеÄ×ֶΣ¨record_name£©µÄ¼Ç¼³ÉÅúµÄ½øÈ뼯ºÏ±äÁ¿£¨record_array£©ÖÐ
15)if record_array.count > 0 then
forall v_index in record_array.first..record_array.last
°´ÕÕ¼¯ºÏ(record_array)µÄ˳ÐòÀ´´¦Àí¼¯ºÏ(record_array)¡£
16)rownum²¢²»Ò»¶¨Êǰ´ÕÕ˳ÐòÅÅÐòµÄ£¬ÓпÉÄܳöÏÖ²»ÅÅÐòµÄ¡£
17)±éÀúÊý¾Ý¼¯
    FOR x IN (SELECT /*+ ALL_ROWS */ clm.CLM_BLL_NO,
                     MAX(TO_NUMBER(NVL(cld.CLD_FTR_PDT, '0'))) AS GDF
                from CorrectionListMaster clm,
         


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