下面语句报缺少关键字：SQL_TEXT := 'INSERT INTO ' || BLANKS || ' (RSERIAL,TYPE,CONTENT) SELECT ROWNUM,2,ROWNUM||''^''||CONTENT FROM( SELECT DISTINCT B.NO, B.NO||''^''||B.NAME||''^''||B.SPECS||''^''||B.MTLMARK||''^''||C.PBNUM||''×''||D.SL||C.UNIT||''^''||C.DSNWEIGHT||''^''|| CASE WHEN C.SSSYB IN (''02-通风机事业'',''03-鼓风机事业'',''04-透平事业部事业'' )THEN B.DWSPECS WHEN C.SSSYB =''05-泵业事业部'' THEN C.HGZXH ||''^''||C.SMEMO AS CONTENT FROM GTMP_BOM_TREE A,MPART B ,SIPM10 C ,SIPM9 D ,SIPM9_OBJOF F WHERE A.CID=B.ID AND B.WKAID<>''3'' AND B.DEL=0 AND C.WKAID<>''3'' AND C.DEL=0 AND D.WKAID<>''3'' AND D.DEL=0 AND C.ID=F.ITEMID2 AND F.ITEMID1=D.ID AND D.ID=''' || OBJID || ''' AND C.ZXSX<>''机床衣'' ORDER BY B.NO )'; EXECUTE IMMEDIATE SQL_TEXT;

这个 SQL 语句缺少 INSERT INTO 后面的表名，BLANKS 值也没有给出，需要补充完整。同时，最后一行的 EXECUTE IMMEDIATE 也需要加上异常处理，以防止出错时程序崩溃。可以改为如下代码：

DECLARE
  SQL_TEXT VARCHAR2(4000);
BEGIN
  SQL_TEXT := 'INSERT INTO 表名(RSERIAL, TYPE, CONTENT) ' || BLANKS || 
              'SELECT ROWNUM, 2, ROWNUM || ''^'' || CONTENT FROM (
                SELECT DISTINCT B.NO, B.NO || ''^'' || B.NAME || ''^'' || B.SPECS || ''^'' || B.MTLMARK || ''^'' || C.PBNUM || ''×'' || D.SL || C.UNIT || ''^'' || C.DSNWEIGHT || ''^'' || 
                  CASE WHEN C.SSSYB IN (''02-通风机事业'',''03-鼓风机事业'',''04-透平事业部事业'' ) THEN B.DWSPECS 
                       WHEN C.SSSYB =''05-泵业事业部'' THEN C.HGZXH ||''^''||C.SMEMO
                  END AS CONTENT   
                FROM GTMP_BOM_TREE A, MPART B, SIPM10 C, SIPM9 D, SIPM9_OBJOF F 
                WHERE A.CID = B.ID AND B.WKAID <> ''3'' AND B.DEL = 0 
                  AND C.WKAID <> ''3'' AND C.DEL = 0 
                  AND D.WKAID <> ''3'' AND D.DEL = 0 
                  AND C.ID = F.ITEMID2 AND F.ITEMID1 = D.ID AND D.ID = ' || OBJID || ' AND C.ZXSX <> ''机床衣'' 
                ORDER BY B.NO
              )';
  BEGIN
    EXECUTE IMMEDIATE SQL_TEXT;
  EXCEPTION
    WHEN OTHERS THEN
      DBMS_OUTPUT.PUT_LINE('SQL 执行出错：' || SQLERRM);
  END;
END;