1

--这一行的：SUBSTR(‘0602+0202‘, 5, 1) 想把中间的运算符“+”截取出来，但是截取出来是字符串，而不是round(val1+val2)的运算形式，所以报错了：

SELECT round(t3.FVALUE1 SUBSTR(‘0602+0202‘, 5, 1) t4.FVALUE2, 4) FVALUE,   

 2  T4.FDEPTCODE,  3  T3.FPERSONID,  4  T3.FORGID  5 FROM (SELECT T1.FVALUE FVALUE1,  6 ‘‘ FVALUE2,  7  T1.FDEPTCODE,  8  T1.FPERSONID,  9  T1.fdate, 10  T1.FORGID 11 FROM APP_LHZ_DAY T1, App_Lhz_Basetypes T2 12 WHERE T1.FTYPEID = T2.FID 13 AND T2.FZBCODE = SUBSTR(‘0602+0202‘, 1, 4) 14 AND T1.FDATE = 15 to_date(‘2019-06-24‘, ‘yyyy-MM-dd‘)) T3, 16 (SELECT ‘‘ FVALUE1, 17  T1.FVALUE FVALUE2, 18  T1.FDEPTCODE, 19  T1.FPERSONID, 20  T1.FORGID 21 FROM APP_LHZ_DAY T1, App_Lhz_Basetypes T2 22 WHERE T1.FTYPEID = T2.FID 23 AND T2.FZBCODE = SUBSTR(‘0602+0202‘, 6, 4) 24 AND T1.FDATE = 25 to_date(‘2019-06-24‘, ‘yyyy-MM-dd‘)) T4 26 WHERE T3.FDEPTCODE = T4.FDEPTCODE 27 AND T3.FPERSONID = T4.FPERSONID 28 AND T3.FORGID = T4.FORGID 29 AND T3.FDEPTCODE = T4.FDEPTCODE 30 and t4.FVALUE2 <> 0 31 ORDER BY FDEPTCODE, FPERSONID

 1 --这一行的：SUBSTR(‘0602+0202‘, 5, 1) 想把中间的运算符“+”截取出来，但是截取出来是字符串，而不是round(val1+val2)的运算形式，所以报错了：
 2 SELECT round(t3.FVALUE1 SUBSTR(‘0602+0202‘, 5, 1) t4.FVALUE2, 4) FVALUE,   
 3  T4.FDEPTCODE,  
 4  T3.FPERSONID,  
 5  T3.FORGID  
 6  FROM (
 7      SELECT T1.FVALUE FVALUE1,  
 8      ‘‘ FVALUE2,  
 9      T1.FDEPTCODE,  
10      T1.FPERSONID,  
11      T1.fdate, 
12      T1.FORGID 11 FROM APP_LHZ_DAY T1, App_Lhz_Basetypes T2 
13      WHERE T1.FTYPEID = T2.FID 
14      AND T2.FZBCODE = SUBSTR(‘0602+0202‘, 1, 4) 
15      AND T1.FDATE =  to_date(‘2019-06-24‘, ‘yyyy-MM-dd‘)
16 ) T3, 
17 (SELECT ‘‘ FVALUE1, T1.FVALUE FVALUE2, T1.FDEPTCODE, T1.FPERSONID, T1.FORGID FROM APP_LHZ_DAY T1, App_Lhz_Basetypes T2 WHERE T1.FTYPEID = T2.FID AND T2.FZBCODE = SUBSTR(‘0602+0202‘, 6, 4) AND T1.FDATE = to_date(‘2019-06-24‘, ‘yyyy-MM-dd‘)
18 ) T4
19 WHERE T3.FDEPTCODE = T4.FDEPTCODE AND T3.FPERSONID = T4.FPERSONID 
20 AND T3.FORGID = T4.FORGID AND T3.FDEPTCODE = T4.FDEPTCODE 
21 and t4.FVALUE2 <> 0 
22 ORDER BY FDEPTCODE, FPERSONID