Hall of Fame

1. Kdo222,728
2. momi_sa...198,799
3. daveslash71,744
4. Gary_Th...65,346
5. rrjegan1747,451
6. tliotta29,793
7. k_murli_...15,762
8. murphey213,094
9. angelIII11,908
10. giltjr7,854
11. daveslater6,608
12. mrjoltcola5,270
13. dportas5,240
14. tangchunf...4,910
15. BigSchmuh4,350
16. woolmilkp...4,125
17. mlmcc4,000
18. 8080_...3,900
19. waynezhu3,839
20. aneeshatti...3,460
21. cy_hung3,000
22. shalomc2,700
23. LSMCons...2,500
24. sdstuber2,200
24. Sharath_...2,200

1. Kdo829,340
2. momi_sa...718,676
3. ghp7000362,468
4. daveslash279,852
5. Lowfatsp...133,722
6. tliotta126,374
7. BigSchmuh102,548
8. Gary_Th...80,514
9. mglxxx77,570
10. sachinwa...74,271
11. rrjegan1747,451
12. bondtrader44,457
13. db2inst141,611
14. shalomc39,279
15. ocgstyles37,664
16. murphey234,919
17. angelIII31,789
18. waynezhu21,595
19. k_murli_...20,712
20. granbajo17,627
21. yongsing17,097
22. giltjr15,754
23. askanivg13,235
24. jdlambert112,172
25. srielau10,356

	[x] Posted via EE Mobile
	Search, ask, and monitor your questions on the go with EE Mobile. Visit Experts Exchange from your mobile device and never be out of touch again.

Question

	[x] Attachment Details

[x]

The Solution Rating System

With so many solutions, how can you tell which solutions are most likely to help you and which ones are not? To provide you with a tool to use, we rate our solutions based on various elements that most accurately determine if a solution is a quality solution. To explain what factors affect the solution rating, here are the elements we take into consideration when formulating our solution rating.

The Grade of the Solution
The Zone Rank of the Expert Providing the Solution
The Number of Author and Expert Comments
The Number of Experts Contributing
The Feedback of the Community

Your Input Matters
Because of the way the system is set up, the most important variable in this equation is you. As a member of Experts Exchange, you are able to cast your vote on the quality of the solutions in regard to how complete, accurate, helpful and easy to understand each solution is. When you provide your feedback, each rating is adjusted accordingly. So, if you see a solution that has a poor rating that you think is a good solution, let us know by rating it. As you do, the rating will be adjusted and will become more accurate for other members of our site.

If you have any suggestions that you would like to make for our rating system, please ask a question in the Suggestions Zone of Community Support.

Thank you!

6.0

Db2 exception handler "No Data Found"

Asked by mahjag in DB2 Database

Hi Db2 guru's

I have a code segment which I posted below and wanted to get your idea's on how to get the record that has no rows found and then treat them as zero values , if the sql that this SP gets to execute encounters "No Data Found" then it needs to handle that record as zero values, I cannot enforce this in the query since the the columns are defined as not null and "No data Found" is not a null value.

Let me know if you can fix the code below to handle this condition..

View the Solution FREE for 30 Days

         
           
             1:
2:
3:
4:
5:
6:
7:
8:
9:
10:
11:
12:
13:
14:
15:
16:
17:
18:
19:
20:
21:
22:
23:
24:
25:
26:
27:
28:
29:
30:
31:
32:
33:
34:
35:
36:
37:
38:
39:
40:
41:
42:
43:
44:
45:
46:
47:
48:
49:
50:
51:
52:
53:
54:
55:
56:
57:
58:
59:
60:
61:
62:
63:
64:
65:
66:
67:
68:
69:
70:
71:
72:
73:
74:
75:
76:
77:
78:
79:
80:
81:
82:
83:
84:
85:
86:
87:
88:
89:
90:
91:
92:
93:

           
           
             create procedure EXECUTE_DYNAMIC()
 
LANGUAGE SQL
 
BEGIN
--Declare generic variables
 
 DECLARE        v_counter               INTEGER DEFAULT 0;
 DECLARE        v_message               varchar(70);
 DECLARE        v_sqlstate              char(5);
 DECLARE        v_sqlcode               INteger;
 DECLARE        SQLSTATE                char(5);
 DECLARE 	    SQLCODE 		        INTEGER DEFAULT 0;
 DECLARE        at_notfound             SMALLINT DEFAULT 0;
 DECLARE	    is_looping		SMALLINT;
 
 DECLARE start_ts timestamp;
 DECLARE end_ts timestamp;
 DECLARE command1 VARCHAR (32000);
 
 DECLARE not_found
 CONDITION for SQLSTATE '02000';
 
 DECLARE  SQLEXEPTION
 CONDITION for SQLSTATE '23502';
 
 DECLARE CONTINUE HANDLER FOR SQLEXEPTION
 BEGIN
  IF is_looping = 1 then
      set v_sqlstate = SQLSTATE;
      set v_sqlcode = SQLCODE;
  --else
    --  return;
  end if;
 END;
 
 DECLARE CONTINUE HANDLER FOR not_found
 BEGIN
 SET at_notfound = 1;
 set v_sqlstate = SQLSTATE;
 set v_sqlcode = SQLCODE;
  END;
 
 
   BEGIN
 
    DECLARE cursor1 CURSOR FOR
    SELECT QUERY
    from TEST_QUERY
    FOR UPDATE with RR;
 
    OPEN cursor1;
 
    SET is_looping = 0;
 
    WHILE at_notfound = 0 DO
 
	    set is_looping = 1;
	    set v_sqlstate = '00000';
            set v_sqlcode  = 0;
 
	    FETCH cursor1 INTO command1;
 
	    -- check that we got a row from the cursor
	    if (at_notfound = 0)  then
	      SET start_ts = CURRENT TIMESTAMP;		-- added by momi
 
	      EXECUTE IMMEDIATE command1;
	
              SET end_ts = CURRENT TIMESTAMP;		-- added by momi
	
              IF v_sqlcode <> 0 then
                 insert into error_table values (v_sqlcode, v_sqlstate, command1);
              else
                  update test_query
                  set  start_timestamp = start_ts,
                  end_timestamp = end_ts
                  where current of cursor1;
              end if;
	
	      set at_notfound = 0;
 
	    end if;
 
    END while;
 
    CLOSE  cursor1;
  COMMIT;
 
 
END;
 
END

           
         

20091021-EE-VQP-81 / EE_QW_2_20070628

Db2 exception handler "No Data Found"

Asked by mahjag in DB2 Database

About this solution