Jslt +sql count

Hi,
i would be thanksfull fi anyone would tell me, how to get the value from the count sql-statement using jstl..
the tags should look sth like this:
<sql:query var="getUser" >
SELECT COUNT(Row) FROM table
</sql:query>
<c:set var="count" value="${getUser}" scope="page" />
but sth is wrong. for any suggestion thanks!

ive solve this in that way..
<sql:query var="getUser" >
SELECT COUNT(Row) AS cnt FROM table
</sql:query>
<c:forEach var="Temp" begin="0" end="1" items="${getUser.rows}">
<c:set var="users" value="${Temp.cnt}" scope="session" />
</c:forEach>
but if there is any way to set the variable users in some way with using only one tag?

Similar Messages

Perform SQL COUNT from AS3

Hi there all,
Just working away as usual and I've encountered a problem with a flash app I'm making..
I can save and load variables from flash to the mySQL database, but when I load up the results one after the other I eventually run out of results to display, which throws an error !!
Is there a way I can perform an SQL COUNT from flash to determine the amount of results I have in the database and loop the viewer back to the first result ??
Many Thanks in advance for any help

This is how I am parsing and requesting the information.. I know it's in there somewhere I just can't get the variables, do I need to add them ? It's not making much sense to me at the moment, I'm sorry !! I need to add the variables to the request somehow.. so I can receive the info, no ?
var tab = "SQLtab";
var filesend = "path to php file";
var modesend = "post";
function variableTransaction(fichier, modesend, tab, var1, var2) {
     var URLload = new URLLoader();
     var URLrequest = new URLRequest(fichier);
     var variables:URLVariables = new URLVariables();
     variables.tab = tab;
     variables.var1 = var1;
     variables.var2 = var2;
     if (modesend == "post") {
          URLrequest.method = URLRequestMethod.POST;
     } else if ( modesend == "get") {
          URLrequest.method = URLRequestMethod.GET;
     if (var1 == false && var2 == false) {
          URLload.dataFormat = URLLoaderDataFormat.VARIABLES;
          URLrequest.data = variables;
          URLload.load(URLrequest);
          URLload.addEventListener(Event.COMPLETE, loadComplete, false, 0, true);
     } else {
          URLrequest.data = variables;
          URLload.load(URLrequest);
          var receiveObject = variableTransaction(filesend, modesend, tab, false, false);

Sql count function in order by clause

Post Author: krypton
CA Forum: Data Connectivity and SQL
Hi Guys
Can i ask a quick question. I am trying to retrieve data remotely from a SQL Server via crystal reports.
Within the Database Expert I have entered a SQL query to retrive the number of (call center) support calls raised by our customers:-
Select `Primary_Company`, COUNT(`Calls`)From `SPRT_Issue` GROUP BY `Primary_Company`ORDER BY COUNT(`Calls`) desc
The customer's column is called 'Primary Company' and the calls they raise are in the 'Calls' column. the above is a normal sql query.
However Crystal fails to run the query and generates an error message :-
Failed to open a rowset. Details: 420: Driver] Expected lexical element not found: <identifier>
I dont understand why it wont run. In the ORDER BY clause if i replace field 'Calls' by the field 'Primary Company' then it works.
I think the problem is that it wont accept the count function in the order by clause. which is what i want it to do i.e display the calls in descending order by each customer.
Could someone tell me if there is a way around it.
Thanks
Krypton

Post Author: krypton
CA Forum: Data Connectivity and SQL
Thanks Lynn
I tried your suggestion. But there is one probelm.
When i sort the data in descending order using the count(calls) field, the data is returned but the customer's name appears multiple times along with their calls raised.
E.g, if customer Mark raised multiple calls i.e. 2, 5, and 10 calls, then the report will show
Mark 2
Mark 5
Mark 10
But is there a way to aggregate all the calls for mark and show them only once:
such as Mark 17
Thanks

SQL MAX QUERY / SQL COUNT QUERY

Hi all,
i would like to get the value of the number of rows i have, but i dun seem to work it out with the getRow statements. i think the syntax of my statement is ok, but maybe i am doing the wrong way to get the value out.
I tried with COUNT, and it gives me the same error.
The error is: java.sql.SQLException: Column not found
This is the part of my code
Connection con;
String Q;
try{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
con = DriverManager.getConnection("jdbc:odbc:RFID Logistics");
Statement stmt = con.createStatement();
ResultSet rs = stmt.executeQuery("SELECT MAX(Queue) FROM Forklift1");
while(rs.next())
                    Q = rs.getString("Queue");
                    System.out.println(Q);
          catch(ClassNotFoundException f)
               f.printStackTrace();
          catch(SQLException f)
               f.printStackTrace();
Thx alot in advance =)

Please use code tags when posting code. There is a code button above the message editor that inserts the tags.
Do you want to get the number of rows? If soConnection con;
int num = 0;
try{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
con = DriverManager.getConnection("jdbc:odbc:RFID Logistics");
Statement stmt = con.createStatement();
ResultSet rs = stmt.executeQuery("SELECT COUNT(*) FROM Forklift1");
while(rs.next())
num = rs.getInt(1);
System.out.println(num );
rs.close();
stmt.close();
catch(ClassNotFoundException f)
f.printStackTrace();
catch(SQLException f)
f.printStackTrace();
}This is untested, but should be close enough.

PL/SQL - counting values' occurences in a collection - how to optimize?

Hi all,
I'm new here and working currently on my PhD thesis, using Oracle (XE) to do some data manipulation stuff.
Following is defined:
TYPE stat_col_type IS TABLE OF INTEGER;
rows_lens stat_col_type;
Using MULTISET UNION operations, I get the final rows_lens as a set of values, e.g. {1,2,3,1,1,2,2,2,3,3,3,3,3,3,3,1,1,2,1,1,4,5,6,2,2,2,3,3}.
What I need is to count the occurences of the unique values :
value of 1 : 7 occurences
value of 2 : 8 occurences
value of 3 : 10 occurences
value of 4 : 1 occurence
value of 5 : 1 occurence
value of 6 : 1 occurence
Ideally, the result should be a separate collection where the values become indexes (there are numbers, natural, unique and countable) and the number of occurences - their values :
output_col( value ) := number-of-occurences ;
Of course, I could just go through all the elements incrementing the counters in the output collection, but surely there must be a most efficient way - probably using POWERMULTISET or some kind of SUBSETS. As haven't been using /developing in/ Oracle for a longer period... it's better to ask :)
Thanks in advance for your suggestions.
Regards,
Bart
Edited by: user3698166 on 2010-01-16 13:44

What I need is to count the occurences of the unique values :
Following is defined:Why don't you define in PLSQL and not in SQL?
It would be so much easier:
SQL> create type stat_col_type as table of integer
Type created.
SQL> select column_value, count (column_value) cnt
from table (
          stat_col_type (1,
                          2,
                          3,
                          1,
                          1,
                          2,
                          2,
                          2,
                          3,
                          3,
                          3,
                          3,
                          3,
                          3,
                          3,
                          1,
                          1,
                          2,
                          1,
                          1,
                          4,
                          5,
                          6,
                          2,
                          2,
                          2,
                          3,
                          3
group by column_value
order by column_value
COLUMN_VALUE        CNT
           1          7
           2          8
           3         10
           4          1
           5          1
           6          1
6 rows selected.
SQL> drop type stat_col_type
Type dropped.

PL/SQL Counter for HTMLDB - Application Express - Survey Counter

I wonder if somebody could help me to clarify the HowTo on this Survey.
Based on:
http://www.oracle.com/technology/products/database/application_express/index.html
http://www.oracle.com/technology/oramag/oracle/06-mar/o26browser.html
I follow up however that is not exactly what I like to see in my Survey. I like to make something more elegant and flexible.
On this example he put 10 questions/ page. I like to use 1 Question / Page.
And I like to extend to more than 10 pages. for example 20.
My question to the forums is:
If I create an application with Only 3 pages [ Welcome, Survey, End ]
And the main page for the Survey is the second page.
How would programatically be the logic to:
Start the Welcome page => Setup variable counter = 1
Then using sessions with a button click on Start Survey.
Survey Page check for the existence of counter variable if exist retrieve the Question from the Questions table and the properly Answer will be recorded.
This answer could include comments, and the Rating could be an LOV.
After the Question 1 is asnwered then the Next Button on the Page 2 Call the same page 2. If the Questions is the max number of questions [20] then go to the End or Summary Page. if not just increase the counter variable then retrieve the next question.
Am I asking to much ???. I'm just starting on PL/SQL and HTMLDB I'm not sure how to manipulate those variables. I've been trying but I'm stuck.
Thanks in Advance for your Help.
Dino.
http://htmldb.oracle.com/pls/otn/f?p=42721:1:4875344191023058749:::::
PS -> As soon as have the answer will post it public in htmldb.oracle.com =)

Move this over to :
Oracle Application Express (APEX)

Sql Count Help

Hi Everyone,
I need to display SPER_STATUS_TEXT count as 0 if there is no data for below Query. Could someone please help me
SQL> SELECT a.sper_status_text, COUNT ( * )
2 FROM (SELECT sper.assettxt,
3 CASE
4 WHEN sper.sper_status_text = 'Affirmed Evaluation'
5 THEN
6 'Affirmed Evaluation'
7 WHEN sper.sper_status_text LIKE 'Updated - Evaluated Up%'
8 THEN
9 'Updated - Evaluated Up'
10 WHEN sper.sper_status_text LIKE 'Updated - Evaluated Down%'
11 THEN
12 'Updated - Evaluated Down'
13 ELSE
14 'Other Responses'
15 END
16 sper_status_text
17 FROM zzcus.zzcus_sper_data sper
18 WHERE sper.sper_dates = '20100801--20100831'
19 AND sper.customer_id = 'NATFINS'
20 AND sper.task_inquiry_type = 'Vendor Comparison'
21 AND sper.assettxt <> '!NA'
22 ) a
23 GROUP BY a.sper_status_text
24 ORDER BY (CASE
25 WHEN a.sper_status_text = 'Affirmed Evaluation' THEN 1
26 WHEN a.sper_status_text = 'Updated - Evaluated Up' THEN 2
27 WHEN a.sper_status_text = 'Updated - Evaluated Down' THEN 3
28 ELSE 4
29 END);
Results:
SPER_STATUS_TEXT COUNT(*)
Affirmed Evaluation 2
I need to display like below (if there is no data I need to display count as 0)
SPER_STATUS_TEXT COUNT(*)
Affirmed Evaluation 2
Updated - Evaluated Up 0
Updated - Evaluated Down 0
Other Responses 0
Please Advice

You can get it like this. By using MODEL clause,
SQL>
SQL> CREATE TABLE ZZCUS_SPER_DATA1
2 (
3     SPER_STATUS_TEXT VARCHAR2 (30)
4    ,TASK_INQUIRY_TYPE VARCHAR2 (100)
5 );
Table created.
SQL>
SQL> INSERT INTO ZZCUS_SPER_DATA1
2       VALUES (
3                 'Data Updated', 'Descriptive Data Challenge - Maturity date / Redemption date');
1 row created.
SQL>
SQL> INSERT INTO ZZCUS_SPER_DATA1
2       VALUES ('Data Updated', 'Descriptive Data Challenge - Ticker / Local Code');
1 row created.
SQL>
SQL> SELECT *
2    FROM ( SELECT A.SPER_STATUS_TEXT, COUNT (*) CNT
3              FROM (SELECT CASE
4                              WHEN SPER.SPER_STATUS_TEXT = 'Data Confirmed'
5                              THEN
6                                 'Data Item Confirmed'
7                              WHEN SPER.SPER_STATUS_TEXT LIKE 'Data Updated'
8                              THEN
9                                 'Data Item Updated'
10                              ELSE
11                                 'Other Responses'
12                           END
13                              SPER_STATUS_TEXT
14                      FROM ZZCUS_SPER_DATA1 SPER
15                     WHERE 1 = 1
16                           AND SPER.TASK_INQUIRY_TYPE LIKE 'Descriptive Data Challenge%') A
17          GROUP BY A.SPER_STATUS_TEXT
18          ORDER BY (CASE
19                       WHEN A.SPER_STATUS_TEXT = 'Data Item Confirmed' THEN 1
20                       WHEN A.SPER_STATUS_TEXT = 'Data Item Updated' THEN 2
21                       WHEN A.SPER_STATUS_TEXT = 'Other Responses' THEN 3
22                       ELSE 4
23                    END))
24 MODEL
25     DIMENSION BY (SPER_STATUS_TEXT)
26     MEASURES (CNT)
27     RULES
28        (CNT ['Data Item Confirmed'] = NVL (CNT[CV ()], 0),
29        CNT ['Data Item Updated'] = NVL (CNT[CV ()], 0),
30        CNT ['Other Responses'] = NVL (CNT[CV ()], 0));
SPER_STATUS_TEXT           CNT
Data Item Updated            2
Other Responses              0
Data Item Confirmed          0
3 rows selected.
SQL> G.

Sql count

Hi,
i have a question:
NAME count
John 3
Mark
Luke
NAME count
(null) 0
if no record return/no data found
NAME count
0
Any idea how to do that SQL ?

Hi,
Sorry, I don't understand.
If you want certain values (including NULL) to appear in the name column even if they do no appear in the table, then you should do an outer join with a tablle that does have them. If you don't have such a table, you can use a sub-query based on dual.
You can join on NULL, but it's messy. It's easier if you there is some value (like ' ', a single space, or the string '(null)') that you can use to represent NULL jsut for the join. You can display a true NULL, like this:
WITH all_names AS
    SELECT DISTINCT name FROM table_x
    UNION
    SELECT ' ' AS name FROM dual
SELECT NULLIF (an.name, ' ')     AS nm
,       NVL (COUNT (tx.name), 0) AS cnt
FROM             all_names an
LEFT OUTER JOIN table_x    tx ON an.name = tx.name
GROUP BY        an.name;If you want something to appear when the query doesn't really produce anything, do a UNION, like this:
WITH real_results AS
    SELECT    name
    ,         COUNT (*) AS cnt
    FROM      table_x
    GROUP BY name
SELECT * FROM real_results
UNION
SELECT NULL AS name
,       0 AS cnt
FROM    dual
WHERE   NOT EXISTS
        SELECT 1
        FROM    real_results
        );

SQL Count Syntax

I'm building a top 10 leaderboard for contest entries and am
having some trouble with the sorting on my query. My Query is
almost working perfectly, however it doesn't seem to be ordering by
my new variable, 'entries'. Am I missing something somewhere, or is
my syntax correct? (it doesn't display at all unless I put the
single quotes on the variable entries).
<cfquery name="entry_count" datasource="clients">
select reg_id, count(reg_id) as entries
from targus_promo_entry
group by reg_id
order by 'entries' DESC
</cfquery>
Does anyone have any ideas???
Allison

Hi Allison,
Sql syntax varies by database so its good to post which
database/version you're using.
Try removing the single quotes around 'entries'
select reg_id, count(reg_id) as entries
from targus_promo_entry
group by reg_id
order by entries DESC
But some databases don't allow you to order by an alias, so
you'd have to use something like
select reg_id, count(reg_id) as entries
from targus_promo_entry
group by reg_id
order by count(reg_id) DESC

SQL count while also concatenating

Hello,
I need a query that not only counts but also concatenates a VARCHAR2 field as well.
I have prior experience doing concatenation using ROW_NUMBER() and SYS_CONNECT_BY_PATH functions found in the below link:
http://www.oracle-base.com/articles/10g/StringAggregationTechniques.php
The problem setup script:
CREATE TABLE CAR
CAR_NUM NUMBER PRIMARY KEY,
CAR_MAKE VARCHAR2(100 BYTE),
CAR_MODEL VARCHAR2(100 BYTE),
CAR_YEAR NUMBER,
CAR_DESC VARCHAR2(4000 BYTE)
Insert into CAR
(CAR_NUM, CAR_MAKE, CAR_MODEL, CAR_YEAR, CAR_DESC)
Values
(1, 'Toyota', 'Celica', 2002, 'Mid-sized Sports car with 28-32 MPG');
Insert into CAR
(CAR_NUM, CAR_MAKE, CAR_MODEL, CAR_YEAR, CAR_DESC)
Values
(2, 'Toyota', 'Corolla', 2006, 'Compact economy car');
Insert into CAR
(CAR_NUM, CAR_MAKE, CAR_MODEL, CAR_YEAR, CAR_DESC)
Values
(3, 'Toyota', 'Corolla', 2007, 'Compact economy car with newly redesigned features');
The results I need:
MAKE: MODEL: DESC: COUNT(YEAR):
Toyota | Corolla | Compact economy car;Compact economy car with newly redesigned features | 2
Toyota | Celica | Mid-sized Sports car with 28-32 MPG | 1
I can get the number of years for a specific car make/car model in the below query but can’t figure out how to get the car description to concatenate as well:
select
car_make as "Car Make",
car_model as "Car Model",
sum(1) as "Years"
from
CAR
group by
car_make, car_model
I’m open to all solutions but would prefer SQL. I’m running this on an Oracle 10g database.
Thanks in advance.

It could be simplified a little...
SQL> ed
Wrote file afiedt.buf
1 select car_make, car_model
2        ,max(ltrim(sys_connect_by_path(car_desc,','),',')) as car_desc
3        ,max(rn) as car_count
4 from (select car_make, car_model, car_desc
5              ,row_number() over (partition by car_make, car_model order by car_year) as rn
6        from car)
7 connect by car_make = prior car_make and car_model = prior car_model and rn = prior rn + 1
8* group by car_make, car_model
SQL> /
CAR_MAKE
CAR_MODEL
CAR_DESC
CAR_COUNT
Toyota
Celica
Mid-sized Sports car with 28-32 MPG
         1
Toyota
Corolla
Compact economy car,Compact economy car with newly redesigned features
         2
SQL>

Need help on sql count

SQL> select count(location_ip) from web_stats where page_path='Apple'; (this query is to be solved as I need to count ip addresses of a page path,I getting 0 as result
COUNT(LOCATION_IP)
0
Is there any other query related to above query?

Null values aren't counted, as mentioned already. Is that what you're asking about? To count rows regardless of whether individual columns have values or not, use <tt> count(*)</tt>.
I don't know what you mean by "any other queries related to this query".
btw please use tags for code, e.g.
{noformat}{noformat}
select count(*) from mytable;
{noformat}{noformat}

PL/SQL: Count how often a value appears and subtotal it

I'm not the best at PL/SQL, but I'm trying and willing to learn.
I have some SQL that looks thru over 1 million rows in a DB and pulls back data and does decodes to make the data meaningful. My output looks like this right now
Row1 - Row2 - Row3 - Row4 - Row5
x a c d c
a c d b x
x c d b b
x x x a a
x a b b a
x = no answer
a = alpha
b = beta
c = charle
d = delta
My end goal is to try to do this: Is to try to figure out how many times x appears in a rows above, decode it from 'x' to 'no answer' and then spit out a subtotal. The same applies for A thru D as well.
Can anyone point out some PL/SQL examples that could help me out?
thanks

Two solutions
create table msw_emp
(id     varchar2(5),
row1     varchar2(1),
row2     varchar2(1),
row3     varchar2(1),
row4     varchar2(1),
row5     varchar2(1))
insert into msw_emp values('11111', 'x', 'a', 'c', 'd', 'a');
insert into msw_emp values('22222', 'x', 'a', 'a', 'd', 'd');
insert into msw_emp values('33333', 'x', 'x', 'x', 'a', 'x');
insert into msw_emp values('44444', 'a', 'a', 'a', 'a', 'b');
insert into msw_emp values('55555', 'x', 'x', 'x', 'x', 'x');
commit;
Answer Count
alpha - 9
beta - 1
charlie - 1
delta - 3
no answer - 11
#SOLUTION 1
select 'alhpa' "Answer Count",
sum(decode(row1, 'a', 1, 0)+
decode(row2, 'a', 1, 0)+
decode(row3, 'a', 1, 0)+
decode(row4, 'a', 1, 0)+
decode(row5, 'a', 1, 0)) a_count
from msw_emp
union all
select 'beta',
sum(decode(row1, 'b', 1, 0)+
decode(row2, 'b', 1, 0)+
decode(row3, 'b', 1, 0)+
decode(row4, 'b', 1, 0)+
decode(row5, 'b', 1, 0)) b_count
from msw_emp
union all
select 'charlie',
sum(decode(row1, 'c', 1, 0)+
decode(row2, 'c', 1, 0)+
decode(row3, 'c', 1, 0)+
decode(row4, 'c', 1, 0)+
decode(row5, 'c', 1, 0)) c_count
from msw_emp
union all
select 'delta',
sum(decode(row1, 'd', 1, 0)+
decode(row2, 'd', 1, 0)+
decode(row3, 'd', 1, 0)+
decode(row4, 'd', 1, 0)+
decode(row5, 'd', 1, 0)) d_count
from msw_emp
union all
select 'no answer',
sum(decode(row1, 'x', 1, 0)+
decode(row2, 'x', 1, 0)+
decode(row3, 'x', 1, 0)+
decode(row4, 'x', 1, 0)+
decode(row5, 'x', 1, 0)) x_count
from msw_emp
#SOLUTION 2
select decode(val,
'a', 'alpha',
'b', 'beta',
'c', 'charlie',
'd', 'delta',
'x', 'no answer')||' - '||count(*) "Answer Count"
from (select row1 val
from msw_emp
union all
select row2
from msw_emp
union all
select row3
from msw_emp
union all
select row4
from msw_emp
union all
select row5
from msw_emp)
group by val
Answer Count
alpha - 9
beta - 1
charlie - 1
delta - 3
no answer - 11

SQL count(*) return a wrong result

Hi all, i've got 2 table F_1 and F_2. I also have a view VW based on the previous table that create the join clause.
If i execute
select * from
F_1   F_1,
VW VW,
F_2 F2
where
F_1.SEQ_LINE = VW.LINEA
AND
TO_NUMBER(VW.TESTA) = TO_NUMBER(F_2.SEQ_LINE)
i obtain 506 rows (the correct result). If i execute
select count(*) from
F_1   F_1,
VW VW,
F_2 F2
where
F_1.SEQ_LINE = VW.LINEA
AND
TO_NUMBER(VW.TESTA) = TO_NUMBER(F_2.SEQ_LINE)
the result is 0. Any idea?
Thanks, DecaXD

Hi all, TO_NUMBER was a copy paste error.
The table (dummy data) is
CREATE TABLE "F1"
(     "C1" VARCHAR2(5),
     "SEQ_LINE" NUMBER(8,0)
-- Records of F1
INSERT INTO "F1" VALUES ('aaa', '1');
INSERT INTO "F1" VALUES ('bbb', '4');
INSERT INTO "F1" VALUES ('ccc', '6');
CREATE TABLE "D2"
(     "C1" VARCHAR2(5),
     "SEQ_LINE" NUMBER(8,0)
-- Records of F2
INSERT INTO "F2" VALUES ('aaa1', '2');
INSERT INTO "F2" VALUES ('aaa2', '3');
INSERT INTO "F2" VALUES ('bbb1', '5');
INSERT INTO "F2" VALUES ('ccc1', '7');
The view is
select F2.SEQ_LINE LINEA ,max(F1.SEQ_LINE) TESTA from F1,F2
where F2.SEQ_LINE > F1.SEQ_LINE
group by F2.SEQ_LINE
ORDER BY 1,2

SQL COUNT error

Hi
I came across with following difference.
SELECT COUNT(*) FROM table1 WHERE cardno BETWEEN '10076D' AND '10076D'
Here I get COUNT = 1
SELECT COUNT(*) FROM table1 WHERE cardno BETWEEN '10076' AND '10076' ---- [without D]
Here I get COUNT = 0
In the application requirement I need to omit 'D' when data entry. But COUNT result should read as 1
Pl. clarify the data type of cardno is VARCHAR2(20)
Thax
shabar

as i said
a BETWEEN 1 AND 2 = a >= 1 AND a <= 2
so, no you cannot use LIKE with BETWEEN
If you had something like
WHERE cardno BETWEEN '10076' AND '10080'
and you want to match this with 10076D, 10077D, 10078D, 10078E, 10080A, ...
then you would have to do something like
WHERE SUBSTR(cardno,1,5) BETWEEN '10076' AND '10080'
but, unless you have a function based index on SUBSTR(cardno,1,5) an index of the cardno column will not be used with this query.
or you could do
WHERE cardno BETWEEN '10076' || CHR(0) AND '10080' || CHR(255)
which is a little bit, lets say crappy
hth (hope this helps) ;-)

Dirty read with READ COMMITTED and sql count.

Hi,
Under read committed isolation level a select count(*) ... return 1, in fact the select sees insert during other current transaction, it is typically a dirty read. But a select without count function return 0. Can someone explain me why I have this behaviour ?
the transaction which is making the select count(*)...has read committed isolation level
the transaction which has inserted the new item has read uncommitted isolation level
Please tell me if I am missing something.
I am using Maxdb 7.6.
Thx

Hi there,
ok, I tried again an was actually able to reproduce the behavior
The problem here is the special implementation of the count (*) function.
To get correct results (isolation level wise), you may use count(<primary key>) instead.
So for your example
select count (IDDI) from NONO.APPA
should always deliver the correct result.
The same is true for the other aggreation functions (min/max/avg...) - it's just about the very special count(*) handling here.
I informed our development about this.
thanks for pointing out!
Lars

Jslt +sql count

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