Hibernate - limit and offset in select query

Hi All
is there any way to use limit and offset features of mysql in hibernate queries?
For exmple I have 100 rows in my results. I want to display the results page by page. How can I select rows starting from a particular index (for example from 10 to 20 instead of starting at the first record). The 'setMaxRows()' function can limit the number of results, but how can I specify the offset ? Thanks in advance.
regards
boolee

You could specify the offset with
query.setFirstResult(offsett);
The drawback is (at least with DB2) that the whole query will be executed anyway, however you save space on the Java side.

Similar Messages

Does Weblogic server 8.1 support "LIMIT and OFFSET" in EJB QL?

hi,
Can any one tell me does 8.1 server support "limit" and "offset" keywords in EJB-QL?
I tried to define a finder method in the workshop with the following syntax:
@ejbgen:finder ejb-ql="SELECT OBJECT(o) from EmpBean OFFSET ?1 LIMIT ?2" generate-on="Local" signature="Collection findEmp(java.lang.Integer st,java.lang.Integer en)"
I get the following error
ERROR: ERROR: Error from ejbc: [EJB:011017]Error while reading 'META-INF/weblogic-cmp-rdbms-jar.xml'. The error was:
ERROR: Query:
 EJB Name: EmpBean
 Method Name: findEmp
 Parameter Types: (java.lang.Integer, java.lang.Integer)
SELECT OBJECT(o) from EmpBean OFFSET =>> 1 <<= LIMIT 2
EJB QL Parser Error.
39: unexpected token: 1
What am I doing wrong?
thanks

I could not find any documentation that suggested LIMIT or OFFSET where supported. Some of our developers needed to use limit, in the end all I could suggest was using a dynamic query and setting the maximum number of results see here
.

Hussein Badakhchani

Runtime error(Time limit exceeds)after executing select query

Dear experts, whenever i executing the select query in this zprogram i am getting runtime error that time limit exceeds.i am using inner join and into table.after that also i am geetting error. how can i resolve it??
SELECT LIKP~VBELN LIKP~WADAT_IST LIKP~VEHICLE_NO LIKP~TRNAME
          LIKP~VEHI_TYPE LIKP~LR_NO LIKP~ANZPK LIKP~W_BILL_NO
          LIKP~SEALNO1                                       " Seal NO1
          LIKP~SEALNO2                                       " Seal NO2
          LIPS~LFIMG
          VBRP~VBELN VBRP~VGBEL VBRP~MATNR VBRP~AUBEL VBRP~FKIMG
          VBAK~AUART
          VBRK~FKART VBRK~KNUMV VBRK~FKSTO
          FROM LIKP INNER JOIN LIPS ON LIKP~VBELN EQ LIPS~VBELN
                    INNER JOIN VBRP ON LIKP~VBELN EQ VBRP~VGBEL
                    INNER JOIN VBAK ON VBRP~AUBEL EQ VBAK~VBELN
                    INNER JOIN VBRK ON VBRP~VBELN EQ VBRK~VBELN
          INTO TABLE I_FINAL_TEMP
          WHERE LIKP~VSTEL = '5100' AND
             LIKP~WADAT_IST IN S_WADAT AND
                VBRP~AUBEL IN S_AUBEL AND
                VBAK~AUART IN ('ZJOB','ZOR') AND
                VBRK~FKART IN S_FKART AND
*               VBRK~FKART IN ('ZF8','ZF2','ZS1') AND
                VBRK~FKSTO NE 'X'.
When I am debugging the select query.the cursor will not go to next step.after 15-20 minutes i am getting runtime error(time limit exceeds).
how can i resolve it for that scenario??

Looks like whole SD flow you trying to fetch in single query
First you check the database statistic of these table are upto date in system ( Check with basis team )
if this query was working fine earlier.
Most of table involved are huge volume tables which queried with any primary key
Any secondary index on created for LIKP on VSTEL WADET ?
My suggestion would be split the selection queries and make use of primary or existing secondary index to fetch the desired result if possible. For testing purpose split the queries and find which is taking more time and which needs index by taking squel trace in ST05.
Also take ST05 trace of this query in debugger ( New debugger -> special tool -> trace > ST05/SE30)

How to use offset in select query

Suppose i have data like ssonje     00000001 as a one field in database table . i have to segregate this two data. how should I do this.the first part is of 12 characters and the last is of 10 character long.

Hi Naveen,
I am again in trouble, Now the requirement were changed. I am sending you the code which i had implemented.
Now, the user enter username(ie UNAMED) and document id (ie. TEMPD) and the output should be doucment id, which has been search through database table RFDT , field SRTFD, this field contains both the username and the document id.
That means: suppose user enters UNAMED as SSONJE and TEMPD as 0000000030, then i want to fier the select query from RFDT on field SRTFD and get only the document id of that user which user enter on input field-UNAMED.
i had tried but result were not coming.
please go through the code.
data:uname type UF05A-UNAMD.
data:temp type UF05A-TEMPD.
TYPES: BEGIN OF TEITAB_RFDT,
       SRTFD TYPE RFDT-SRTFD,
       END OF TEITAB_RFDT.
DATA: ITAB_RFDT TYPE TABLE OF TEITAB_RFDT.
DATA: WA_RFDT TYPE TEITAB_RFDT.
DATA: STR(22) TYPE c.
SELECT-OPTIONS:UNAMED FOR uname,
TEMPD FOR TEMP.
UNAMED-option = 'CP'.
append UNAMED.
CONCATENATE UNAMED TEMPD INTO STR.
SELECT SRTFD FROM RFDT INTO CORRESPONDING FIELDS OF TABLE ITAB_RFDT WHERE SRTFD eq str.
LOOP AT ITAB_RFDT INTO WA_RFDT.
SPLIT WA_RFDT AT SPACE INTO STR1 STR2.
WRITE: / STR1,STR2.
ENDLOOP.
Please mentioned what is the way to do this.
Thanks

Offset in Select Query

Hi,
Can we use offset in select statement. I was trying to compare the year and month of MBEWH table with the LINV table. MBEWH has seperate fields for year and month but LINV table has a date field.
TYPES:BEGIN OF TY_MBEWH,
        lfgja type lfgja,
        lfmon type lfmon,
      END OF TY_MBEWH.
Data: T_MBEWH TYPE TABLE OF TY_MBEWH,
      WA_MBEWH TYPE TY_MBEWH.
Select MBEWHLFGJA MBEWHLFMON
        INTO TABLE T_MBEWH FROM MBEWH INNER JOIN LINV
       ON MBEWHMATNR = LINVMATNR
       where MBEWHBWKEY = LINVWERKS
             and MBEWHLFGJA >= *LINVIDATU(4)*
             and MBEWH~LFMON > LINV.IDATU+4(2).
When I execute the above code Iam getting "Field LINV~IDATU is unknown. It is neither in one of the specified tables nor defined by a DATA statement.
Best Regards
Suresh

Hi Suresh,
Try it this way:
W_YEAR = LINV-IDATU+0(4).
W_MONTH = LINV-IDATU+4(2).
Select MBEWH~LFGJA MBEWH~LFMON
INTO TABLE T_MBEWH FROM MBEWH INNER JOIN LINV
ON MBEWH~MATNR EQ LINV~MATNR
where MBEWH~BWKEY EQ LINV~WERKS
and MBEWH~LFGJA GE W_YEAR
and MBEWH~LFMON GT W_MONTH.
With luck,
Pritam.

Bind variables limit and overhead in single query

HI,
I've got query with 348 bind variables used in a way like :
select * from table
where
col1 = :1 and col2 = :2
AND apl_id in (:3, :4 ... , :348)
is there any overhead related to such high bv number ?
The session with that query is using about 160MB of PGA (mostly UGA about 150MB).
Is that somehow related ?
I'm on 9.2.0.8 EE , AIX .
Regards
G

You can use an array instead of bind variables, it will give you flexibility and scalabilty,
Example
Note : replace sys.ODCIVarchar2List with desc sys.dbms_debug_vc2coll for 9i
Select emp.* from emp,
table (sys.ODCIVarchar2List ('SCOTT','ALLEN','KING','KINGDOM'))
where column_value=ename
     EMPNO ENAME      JOB              MGR HIREDATE         SAL       COMM     DEPTNO
      7788 SCOTT      ANALYST         7566 09-DEC-82       3000                    20
      7499 ALLEN      SALESMAN        7698 20-FEB-81       1600        300         30
      7839 KING       PRESIDENT            17-NOV-81       5000                    10
desc sys.ODCIVarchar2List
sys.ODCIVarchar2List VARRAY(32767) OF VARCHAR2(4000)
on 9.2.0.8 USE
desc sys.dbms_debug_vc2coll
sys.dbms_debug_vc2coll TABLE OF VARCHAR2(1000)HTH
SS

How to compare char and numc in select query

Hi Experts,
I am using For all entries to combine two tables.
I want to fetch the data from these tables.
The field in one table char, and in another the field is numc.
1st Query from table BDCP2 and get the tabkey value is like (2000000000000000000086200000000000000000000)
2nd query For all entries found,
query table ESTMJ with the following parameter.
 ESTMJ-RECN = BDCP2-TABKEY+3(20)
1.TABKEY CHAR 254
2.RECN NUMC 20
How to compare these two ?
Regards,
Bindhu Priya.

for two fields numc & char , please check out their Conversion routine in their respective Database table.
1st in SE11-> enter table names in different sessions. and check out the data domain used by this fields
In their respective domains of fields, click on tab 'DEFINITIONS', then check out the conversion routines in Output Characteristics of the Data Domain of field
From my point of view, both the Conversion routines should be the same.
If Conversion Routines are not there, then insert suitable Conversion routine for both the fields domain
For help for for conversion routines:
conversion routine
http://help.sap.com/saphelp_46c/helpdata/en/cf/21ee19446011d189700000e8322d00/content.htm
http://help.sap.com/saphelp_nw04/helpdata/en/35/26b217afab52b9e10000009b38f974/content.htm
http://abaplovers.blogspot.com/2008/03/conversion-routines-in-sap.html
hope this solution could solve your issue..
<begging removed by moderator>
Gaur Mayank
Edited by: Gaur Mayank on Nov 5, 2011 10:40 AM
Edited by: Thomas Zloch on Nov 6, 2011 3:59 PM

Select Query in Want unique time.

Please go through below detail
I have one table.
File Id, Date, Time
00001 10/12/2010 10:10
00001 10/12/2010 10:10
00001 10/12/2010 10:10
00001 10/12/2010 10:11
00002 10/12/2010 10:10
00002 10/12/2010 10:10
I want unique fileid,date and time in select query only.
If apply group by File Id, Date, Time then I want increment time +1.
New column
00001 10/12/2010 10:10 10:10
00001 10/12/2010 10:10 10:12 <-- We can not set 10:11 due to it's already exist in table.
00001 10/12/2010 10:10 10:13
00001 10/12/2010 10:11 10:11
In short i would like select fileid,date,time,(Id duplicate entry then time +1 to generate uniquness).
I have do this for myself but i face this problem.
Query to fatch below all duplicate row
time+1
00001 10/12/2010 10:10 10:10
00001 10/12/2010 10:10 10:11 <-- But this enty again become duplicate due to it's already exist in table.
00001 10/12/2010 10:10 10:12
Thanks in advance.

I want time as it is means 23:11 it should not convert to 11:11:00 PMThat has nothing to do with the query.
Just adjust your NLS_DATE_FORMAT:
SQL> alter session set nls_date_format='dd/mm/yyyy hh:mi:ss PM';
Session altered.
SQL> with t as(
2 select '00001' id,to_date('20101012 23:10','yyyymmdd hh24:mi') val from dual union all
3 select '00001', to_date('20101012 23:10','yyyymmdd hh24:mi') from dual union all
4 select '00001', to_date('20101012 23:59','yyyymmdd hh24:mi') from dual union all
5 select '00001', to_date('20101012 23:59','yyyymmdd hh24:mi') from dual union all
6 select '00002', to_date('20101012 10:10','yyyymmdd hh24:mi') from dual union all
7 select '00002', to_date('20101012 10:10','yyyymmdd hh24:mi') from dual)
8 select ID,Val
9 from t
10 model
11 partition by(ID)
12 dimension by(row_number() over(partition by id order by Val) as rn)
13 measures(Val)
14 rules(Val[rn > 1] order by rn
15 = greatest(Val[cv()-1]+interVal '1' minute,
16 Val[cv()]));
ID VAL
00001 12/10/2010 11:10:00 PM
00001 12/10/2010 11:11:00 PM
00001 12/10/2010 11:59:00 PM
00001 13/10/2010 12:00:00 AM
00002 12/10/2010 10:10:00 AM
00002 12/10/2010 10:11:00 AM
6 rows selected.
SQL> alter session set nls_date_format='dd/mm/yyyy hh24:mi';
Session altered.
SQL> with t as(
2 select '00001' id,to_date('20101012 23:10','yyyymmdd hh24:mi') val from dual union all
3 select '00001', to_date('20101012 23:10','yyyymmdd hh24:mi') from dual union all
4 select '00001', to_date('20101012 23:59','yyyymmdd hh24:mi') from dual union all
5 select '00001', to_date('20101012 23:59','yyyymmdd hh24:mi') from dual union all
6 select '00002', to_date('20101012 10:10','yyyymmdd hh24:mi') from dual union all
7 select '00002', to_date('20101012 10:10','yyyymmdd hh24:mi') from dual)
8 select ID,Val
9 from t
10 model
11 partition by(ID)
12 dimension by(row_number() over(partition by id order by Val) as rn)
13 measures(Val)
14 rules(Val[rn > 1] order by rn
15 = greatest(Val[cv()-1]+interVal '1' minute,
16 Val[cv()]));
ID VAL
00001 12/10/2010 23:10
00001 12/10/2010 23:11
00001 12/10/2010 23:59
00001 13/10/2010 00:00
00002 12/10/2010 10:10
00002 12/10/2010 10:11
6 rows selected.

Time out problem for select query

I am fetching data from BKPF for my report.
I have written following query.But this query always time out.
SELECT
 BUKRS
 BELNR
 GJAHR
 BLART
 BLDAT
 BUDAT
 MONAT
 XBLNR
 BKTXT
 WAERS
 KURSF
 HWAER
 FROM BKPF
 INTO TABLE I_BKPF
 WHERE BUKRS IN S_BUKRS
 AND BELNR IN S_BELNR
 AND GJAHR IN S_GJAHR
 AND BLART IN S_BLART
 AND BLDAT IN S_BLDAT
 AND BUDAT IN S_BUDAT
 AND MONAT IN S_MONAT
 AND CPUDT IN S_CPUDT
 AND BSTAT = SPACE.
So please suggest me solution.

Hi..
1) Try to make Some of the Fields such as BUKRS , GJAHR as PARAMETERS so that ROWS are restrited mostly.
2) Make fields like BLDAT and BUDAT as OBLIGATORY if possible.
3) And in the SELECT query add the PACKAGE SIZE addition.
Reward if Helpful.

Need some help with the Select query.

Need some help with the Select query.
I had created a Z table with the following fields :
ZADS :
MANDT
VKORG
ABGRU.
I had written a select query as below :
select single vkorg abgru from ZADS into it_rej.
IT_REJ is a Work area:
DATA : BEGIN OF IT_REJ,
        VKORG TYPE VBAK-VKORG,
        ABGRU TYPE VBAP-ABGRU,
       END OF IT_REJ.
This is causing performance issue. They are asking me to include the where condition for this select query.
What should be my select query here?
Please suggest....
Any suggestion will be apprecaiated!
Regards,
Developer

Hello Everybody!
Thank you for all your response!
I had changes this work area into Internal table and changed the select query. PLease let me know if this causes any performance issues?
I had created a Z table with the following fields :
ZADS :
MANDT
VKORG
ABGRU.
I had written a select query as below :
I had removed the select single and insted of using the Structure it_rej, I had changed it into Internal table
select vkorg abgru from ZADS into it_rej.
Earlier :
IT_REJ is a Work area:
DATA : BEGIN OF IT_REJ,
VKORG TYPE VBAK-VKORG,
ABGRU TYPE VBAP-ABGRU,
END OF IT_REJ.
Now :
DATA : BEGIN OF IT_REJ occurs 0,
VKORG TYPE VBAK-VKORG,
ABGRU TYPE VBAP-ABGRU,
END OF IT_REJ.
I guess this will fix the issue correct?
PLease suggest!
Regards,
Developer.

Pls help me in select query......

My problem is...
I have to use a select query in such a manner that i can compare the last 8 characters or ignore the first one...

Hi Aarif,
Try this :
parameters :
p_field1(30) type c.
Data :
w_string(8) type c,
w_firstchar type c,
t_itab ......,
fs_itab like line of itab.
w_string = p_field1+22(8) " passing last 8 chars into w_string
w_firstchar = p_field1+0(1).
select *
 from DataTab Name
 into table IntTab Name
where <field name> eq w_string
 or <field name> ne w_firstchar.
If you are accepting the value from user then first pass the last 8 characters into w_string and in your select query get the fields where the value is equal to w_string. And pass the first character into another field and to ignore write NE W_FIRSTCHAR.
There can be other methods also. This is one of the ways.
Regards,
Swapna.
Edited by: NagaSwapna Thota on Jul 19, 2008 9:23 AM

Select Query after the Event "GET node "

Hi,
My requirements is I am calling get object event in my report and preparing an internal table in the get event, after this i need to write a select query based on this internal table..
i want to avoid select query inside get event, my problem is to end the GET event and write a select query..
How can i do that..
can i write it in the end-of-selection.( i don't think so)
it looks like this.
start-of-selection.
get objec.
" Internal table preparation
????????event name needed??????????
select query.....
please suggest.

END-OF-SELECTION.
Effect
This statement defines an event block, whose event is raised by the ABAP-runtime environment during the calling of an executable program , if the logical database, with which the program is linked, has completely finished its work.
Moderator message - Sandeep - if you have to cut and paste from the help, please note it as such.
Edited by: Rob Burbank on Nov 26, 2009 12:42 PM

Offset problem in select query

Hi experts,
I have a select query , in my where condition , comparing fields types are different
following is my select query
SELECT spras prctr ktext FROM cepct INTO CORRESPONDING FIELDS OF TABLE it_cepct FOR ALL ENTRIES IN it_vbsegd
                                                           WHERE prctr = it_vbsegd-bupla .
here prctr length = 10
and bupla length = 4.
we can give offset after "=" sign, but i want to use on prctr field, could anybody please give me some idea to achieve this.
thanks in advance

Hi,
created another internal table it_tab to get the result which you wanted.
DATA : it_cepct TYPE TABLE OF cepct,
           it_vbsegd TYPE TABLE OF vbsegd,
           wa_vbsegd type vbsegd.
TYPES : BEGIN OF ty_tab,
         bupla(10),
         END OF ty_tab.
         DATA : it_tab TYPE TABLE OF ty_tab,
                lv_bupla(10).
   select * UP TO 2 ROWS FROM vbsegd INTO TABLE it_vbsegd.
   loop at it_vbsegd INTO wa_vbsegd.
     UNPACK wa_vbsegd-bupla to lv_bupla.
     append lv_bupla to it_tab.
     CLEAR : lv_bupla,wa_vbsegd.
   ENDLOOP.
   SELECT spras prctr ktext FROM cepct INTO CORRESPONDING FIELDS OF TABLE it_cepct FOR ALL ENTRIES IN it_tab
                                                            WHERE prctr = it_tab-bupla.

Limit the records return by a select query

I have select query as follows
select id,name,designation from emlpoyyee;
it is returning 20 rows.Is there any way to limit the records from a range to another range. eg -first 10 records. or 10-20 records e.t.c
Thanks for any help

For the case of first 10 or 20 row u can use
select * from <table> where rownum <=<number>;
select * from emp where rownum <=20;
For the case of 10-20 record of something of range , there need to use partition on select as :
select * from ( select <your_columnns1>, <your_columnns2>, row_number() over (partition by null order by null) sequence from <your_table>) where sequence between <lower_limit> and <upper_limit>;
select * from ( select empno, empname row_number() over (partition by null order by null) sequence from emp) where sequence between 10 and 20;
Try it and reply in case of any issue.

Hibernate Select Query

Hi,
how you guys select multiple rows from mysql database via hibernate?
I could select but I only able to get one row out of multiple rows.
int id = 1;
Query query = HibernateUtil.getSession().createQuery("select u from UcoopThread u where u.id = :id");
query.setInteger("id", id);
Collection<UcoopThread> q = (Collection<UcoopThread>) query.list();The above select query should give me several rows but if I pint the collection content then I will only get one row.
I have also tried query.uniqueResult() , and I get the same result, any help?
Thanks for consideration.

Because I'm a nice guy, here's an example (and my last shot at breaking through the fog):
Category:package yawmark.hibernate.demo;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;
@Entity
@Table(name = "category")
public class Category {
 private int id;
 @Id
 @GeneratedValue(strategy = GenerationType.AUTO)
 public int getId() {
 return id;
 public void setId(int id) {
 this.id = id;
UcoopThread:package yawmark.hibernate.demo;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.Table;
@Entity
@Table(name = "thread")
public class UcoopThread {
 private int tid;
 private String threadName;
 private Category category;
 @Id
 @GeneratedValue(strategy = GenerationType.AUTO)
 public int getTid() {
 return tid;
 public void setTid(int id) {
 tid = id;
 public String getThreadName() {
 return threadName;
 public void setThreadName(String threadName) {
 this.threadName = threadName;
 @ManyToOne
 @JoinColumn(name = "category_id")
 public Category getCategory() {
 return category;
 public void setCategory(Category category) {
 this.category = category;
 @Override
 public String toString() {
 return "[" + threadName + ":" + category.getId() + "]";
Main:package yawmark.hibernate.demo;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.AnnotationConfiguration;
import org.hibernate.cfg.Configuration;
import org.springframework.orm.hibernate3.HibernateTemplate;
public final class Main {
 public static void main(String[] args) {
 Configuration cfg = new AnnotationConfiguration()
 .setProperty("hibernate.connection.driver_class", "org.hsqldb.jdbcDriver")
 .setProperty("hibernate.connection.url", "jdbc:hsqldb:mem:demo")
 .setProperty("hibernate.connection.username", "sa")
 .setProperty("hibernate.dialect", "org.hibernate.dialect.HSQLDialect")
 .setProperty("hibernate.hbm2ddl.auto", "create-drop")
 .addAnnotatedClass(UcoopThread.class)
 .addAnnotatedClass(Category.class);
 SessionFactory sessionFactory = cfg.buildSessionFactory();
 HibernateTemplate ht = new HibernateTemplate(sessionFactory);
 Category a = new Category();
 Category b = new Category();
 ht.save(a);
 ht.save(b);
 for (int i = 0; i < 3; i++) {
 UcoopThread t = new UcoopThread();
 t.setCategory(a);
 t.setThreadName("thread+" + i);
 ht.save(t);
 for (int i = 0; i < 2; i++) {
 UcoopThread t = new UcoopThread();
 t.setCategory(b);
 t.setThreadName("thread-" + i);
 ht.save(t);
 assert 5 == ht.find("from UcoopThread").size();
 assert 3 == ht.find("from UcoopThread as u where u.category.id = ?", a.getId()).size();
 assert 2 == ht.find("from UcoopThread as u where u.category.id = ?", b.getId()).size();
 System.out.println(ht.find("from UcoopThread"));
}Hope this helps.

Hibernate - limit and offset in select query

Similar Messages

Maybe you are looking for