Hiding Entire Row having Null and default valu in SSRS Using Expression

Hi,
In my reports having number of rows and three columns.The first columns value will be different for each and every row and it will be hard corded to the text box. My question is how to hide the particular row second and third column suppose
to be null or empty data and each and every row had Hide is true.Please provide me the solution if anybody known.
Regards,
HariKan
HariKan

Hi Qiuyun Yn,
Thanks for your reply.
If i use Not Null in my query in where
condition then i have to add 30 fields in my where condition, and i guess it will not give proper output why because i have 30 columns.
So could you please give me in report level solution. I am struggling past 10 days for this issue.
Regards,
Hari
HariKan

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Avoiding null and duplicate values using model clause

Hi,
I am trying to use model clause to get comma seperated list of data : following is the scenario:
testuser>select * from test1;
ID VALUE
1 Value1
2 Value2
3 Value3
4 Value4
5 Value4
6
7 value5
8
8 rows selected.
the query I have is:
testuser>with src as (
2 select distinct id,value
3 from test1
4 ),
5 t as (
6 select distinct substr(value,2) value
7 from src
8 model
9 ignore nav
10 dimension by (id)
11 measures (cast(value as varchar2(100)) value)
12 rules
13 (
14 value[any] order by id =
15 value[cv()-1] || ',' || value[cv()]
16 )
17 )
18 select max(value) oneline
19 from t;
ONELINE
Value1,Value2,Value3,Value4,Value4,,value5,
what I find is that this query has duplicate value and null (',,') coming in as data has null and duplicate value. Is there a way i can avoid the null and the duplicate values in the query output?
thanks,
Edited by: orausern on Feb 19, 2010 5:05 AM

Hi,
Try this code.
with
t as ( select substr(value,2)value,ind
        from test1
        model
        ignore nav
        dimension by (id)
        measures (cast(value as varchar2(100)) value, 0 ind)
        rules
        ( ind[any]= instr(value[cv()-1],value[cv()]),
        value[any] order by id = value[cv()-1] || CASE WHEN value[cv()] IS NOT NULL
                                           and ind[cv()]=0     THEN ',' || value[cv()] END
select max(value) oneline
from t;
SQL> select * from test1;
        ID VALUE
         1 Value1
         2 Value2
         3 Value3
         4 Value4
         5 Value4
         6
         7 value5
         8
8 ligne(s) sélectionnée(s).
SQL> with
2   t as ( select substr(value,2)value,ind
3          from test1
4          model
5          ignore nav
6          dimension by (id)
7          measures (cast(value as varchar2(100)) value, 0 ind)
8          rules
9          ( ind[any]= instr(value[cv()-1],value[cv()]),
10          value[any] order by id = value[cv()-1] || CASE WHEN value[cv()] IS NOT NULL
11                                             and ind[cv()]=0     THEN ',' || value[cv()] END
12          )
13        )
14   select max(value) oneline
15   from t;
ONELINE
Value1,Value2,Value3,Value4,value5
SQL>

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All,
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Regards
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Hi kasi,
check these links:
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http://www.abap4.it/download/ALV.pdf
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Hi All,
I like to know, is it NULL and Space value is same in ABAP, if it is not how to check null value.
Thank you.
Senthil

everything is correct though some answers are not correct.
A Database NULL value represents a field that has never been stored to database - this saving space, potentially.
Usually all SAP tables are stored with all fields, empty fields are stored with their initial value.
But: If a new table append is created and the newly-added fields do not have the 'initial value' marked in table definition, Oracle will just set NULL values for them.
as mentioned: There is no NULL value to be stored in an ABAP field. The IS NULL comparison is valid only for WHERE clause in SELECT statement. WHERE field = space is different from WHERE field IS NULL. That's why you should check for both specially for appended table fields.
If a record is selected (fulfilling another WHERE condition) into an internal table or work area, NULL values are convertted to their initial values anyway.
Hope that sheds some light on the subject!
regards,
Clemens

From two given tables, how do you fetch the values from two columns using values from one column(get values from col.A if col.A is not null and get values from col.B if col.A is null)?

From two given tables, how do you fetch the values from two columns using values from one column(get values from col.A if col.A is not null and get values from col.B if col.A is null)?

Hi,
Use NVL or COALESCE:
NVL (col_a, col_b)
Returns col_a if col_a is not NULL; otherwise, it returns col_b.
Col_a and col_b must have similar (if not identical) datatypes; for example, if col_a is a DATE, then col_b can be another DATE or it can be a TIMESTAMP, but it can't be a VARCHAR2.
For more about NVL and COALESCE, see the SQL Language manual: http://docs.oracle.com/cd/E11882_01/server.112/e26088/functions119.htm#sthref1310
I hope this answers your question.
If not, post a little sample data (CREATE TABLE and INSERT statements, relevant columns only) for all tables involved, and also post the results you want from that data.
Explain, using specific examples, how you get those results from that data.
Always say which version of Oracle you're using (e.g., 11.2.0.2.0).
See the forum FAQ: https://forums.oracle.com/message/9362002

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Hello,
i want to union two tables, first one with 3 fields and second one with 4 fields (diffrent count of fields).
I can add null value at end of first select but it does not work with float values in second table. Value form second table is convert to integer.
For example:
select null v1 from sessions
union
select 0.05 v1 from sessions
result is set of null and 0 value.
As workaround i can type:
select null+0.0 v1 from sessions
union
select 0.05 v1 from sessions
or simple change select's order.
Is any better/proper way to do this? Can I somehow set float field type in first select?
Best regards,
Lukasz.
WIN XP, MAXDB 7.6.03

Hi Lukasz,
in a UNION statement the first statement defines the structure (number, names and types of fields) of the resultset.
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Be aware that NULL and 0.0 are not the same thus NULL+0.0 does not equal NULL.
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Regards,
Lars

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also, when i have a query like this:
select null, c.nodes, count (*)
from customers c, country_region_mapping m
where system_status='Production'
and c.country = m.country
and decode(:P4_REGION, '%', 1, m.region, 1, 0)=1
and decode(:P4_COUNTRY, '%', 1, m.country, 1, 0) =1
and decode(:P4_INDUSTRY, '%', 1, c.industry, 1, 0) =1
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Hi guys
I have a table in which there are default values for some columns. I take export of this table.
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Version 10gR2 on AIX 5.3 and using traditional export/import.
Thanks
Amardeep Sidhu

Hanji Sidhu Sahib.
Mein Tuhade liye eh example try kita hai.
SQL> conn simar/simar
Connected.
SQL> SQL> create table orders (
dept varchar2(20) primary key,
place varchar2(20),
intcol integer default 12
2 3 4 5
Table created.
SQL>
Inserted few values ...........+ commit.
SQL> conn simar/simar
Connected.
SQL> select * from orders;
DEPT PLACE INTCOL
SALES TORONTO 12
HR LA 12
BILLING FLORIDA 12
IT HALIFAX 5
exp simar/simar@RACDB file=exptest.dmp log=exptest.log
rac01:/software/backup>exptest.dmp log=exptest.log <
Export: Release 10.2.0.3.0 - Production on Tue May 6 23:35:58 2008
Copyright (c) 1982, 2005, Oracle. All rights reserved.
Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.3.0 - Production
With the Partitioning, Real Application Clusters, OLAP and Data Mining options
Export done in WE8ISO8859P1 character set and AL16UTF16 NCHAR character set
About to export specified users ...
. exporting pre-schema procedural objects and actions
. exporting foreign function library names for user SIMAR
. exporting PUBLIC type synonyms
. exporting private type synonyms
. exporting object type definitions for user SIMAR
About to export SIMAR's objects ...
. exporting database links
. exporting sequence numbers
. exporting cluster definitions
. about to export SIMAR's tables via Conventional Path ...
. . exporting table ABC 12 rows exported
. . exporting table ORDERS 4 rows exported
. exporting synonyms
. exporting views
. exporting stored procedures
. exporting operators
. exporting referential integrity constraints
. exporting triggers
. exporting indextypes
. exporting bitmap, functional and extensible indexes
. exporting posttables actions
. exporting materialized views
. exporting snapshot logs
. exporting job queues
. exporting refresh groups and children
. exporting dimensions
. exporting post-schema procedural objects and actions
. exporting statistics
Export terminated successfully without warnings.
rac01:/software/backup>strings exptest.dmp |grep -i 'create'
CREATE TABLE "ABC" ("A" VARCHAR2(10), "B" VARCHAR2(10)) PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 STORAGE(INITIAL 65536 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT) TABLESPACE "USERS" LOGGING NOCOMPRESS
CREATE TABLE "ORDERS" ("DEPT" VARCHAR2(20), "PLACE" VARCHAR2(20), "INTCOL" NUMBER(*,0)) PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 STORAGE(INITIAL 65536 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT) TABLESPACE "USERS" LOGGING NOCOMPRESS
rac01:/software/backup>strings exptest.dmp |grep -i 'alter'
ALTER TABLE "ORDERS" MODIFY DEFAULT
ALTER TABLE "ORDERS" MODIFY ("INTCOL" DEFAULT 12
ALTER TABLE "ORDERS" ADD PRIMARY KEY ("DEPT") USING INDEX PCTFREE 10 INITRANS 2 MAXTRANS 255 STORAGE(INITIAL 65536 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT) TABLESPACE "USERS" LOGGING ENABLE
SQL> conn simar/simar
Connected.
SQL> drop table orders;
Table dropped.
imp simar/simar@RACDB file=exptest.dmp log=imp_exptest_1.log tables='ORDERS'
rac01:/software/backup>exptest.dmp log=imp_exptest_1.log tables='ORDERS' <
Import: Release 10.2.0.3.0 - Production on Tue May 6 23:46:48 2008
Copyright (c) 1982, 2005, Oracle. All rights reserved.
Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.3.0 - Production
With the Partitioning, Real Application Clusters, OLAP and Data Mining options
Export file created by EXPORT:V10.02.01 via conventional path
import done in WE8ISO8859P1 character set and AL16UTF16 NCHAR character set
. importing SIMAR's objects into SIMAR
. importing SIMAR's objects into SIMAR
. . importing table "ORDERS" 4 rows imported
Import terminated successfully without warnings.
SQL> conn / as sysdba
Connected.
SQL> set heading off;
set echo off;
Set pages 999;
set long 90000;
SQL> SQL> SQL> SQL> SQL>
SQL> select dbms_metadata.get_ddl('TABLE','ORDERS','SIMAR') from dual;
CREATE TABLE "SIMAR"."ORDERS"
( "DEPT" VARCHAR2(20),
"PLACE" VARCHAR2(20),
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PRIMARY KEY ("DEPT")
USING INDEX PCTFREE 10 INITRANS 2 MAXTRANS 255 COMPUTE STATISTICS
STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT)
TABLESPACE "USERS" ENABLE
) PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 NOCOMPRESS LOGGING
STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT)
TABLESPACE "USERS"
SQL>
Here the alter table statement is in the dmp file as well as in the imported table.
Regards

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try:
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Null and Empty Values

Hi All,
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Thanks

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http://www.ddbcinc.com/askDDBC

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Chandu.

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Hiding Entire Row having Null and default valu in SSRS Using Expression

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