Select query taking 30 sec to fetch data from table containing BLOB column.

Hi Friends,<o:p></o:p>
Please help me...<o:p></o:p>
I have 15 columns in a table, in that 2 columns containing blob (images).<o:p></o:p>
More than 22 lakhs records are in a table.<o:p></o:p>
While i am try to fetch data from this table it nearly takes 25~30 sec to execute that query.<o:p></o:p>
When i deleted the two columns containing blob and i tried its executing fast .<o:p></o:p>
I should not change the table schema.<o:p></o:p>
Views also i created and indexes also there in a table.<o:p></o:p>
How can i improve the query execution speed?.<o:p></o:p>

And how large is the size of BLOB data in your table? If it's several giga bytes, then the time is simply required to read the amount of data from disk and to transfer it to the Client.
Olaf Helper
[ Blog] [ Xing] [ MVP]

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Hi Thomas,
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Hello Experts,
From couple of day I am searching on Google for a better database procedure that will help me to get data from tables and generate attachment and mail it but i fail.
My Scenario is:
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select a.location_code,
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 b.description item_desc,
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ITEM_CODE
ITEM_DESC
MFG
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Quarantine
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CLEAR COOL BLACK 05ML
20-Feb-10
31-Mar-14
4-Jun-13
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160
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23-Feb-10
3-Apr-14
7-Jun-13
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134
14DL2
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CLEAR COOL BLACK 05ML
23-Feb-10
3-Apr-14
7-Jun-13
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160
14DR2
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3-Apr-14
7-Jun-13
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31-Mar-14
4-Jun-13
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28-Mar-14
1-Jun-13
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64
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7-Jun-13
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160
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4-Jun-13
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29-Mar-14
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Database Info
Oracle 10g
Version 10.2.0.1.0

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Hi,
I m new to ABAP programming.
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Hi all,
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Now i need to fetch data from that table (Which name we got througfh function module).
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i need some sample code for this.
Thanks inn advance,
Regards,
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DATA : LV_TNAME LIKE DD02L-TABNAME.
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* call Fm /SAPAPO/TS_PA_COPY_TABLE_GET here
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DATA: IT_FIELDS TYPE X031L OCCURS 0.
DATA: WA_FIELDS LIKE LINE OF IT_FIELDS.
CALL FUNCTION 'DDIF_NAMETAB_GET'
EXPORTING
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* ALL_TYPES = ' '
* LFIELDNAME = ' '
* GROUP_NAMES = ' '
* UCLEN =
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* DTELINFO_WA =
* TTYPINFO_WA =
* DDOBJTYPE =
* DFIES_WA =
* LINES_DESCR =
TABLES
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* DFIES_TAB =
EXCEPTIONS
 NOT_FOUND = 1
 OTHERS = 2
IF sy-subrc <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
* WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
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CREATE DATA DREF TYPE STANDARD TABLE OF (LV_DBTAB1)
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SELECT * FROM (LV_DBTAB1) INTO TABLE <ITAB> .
LOOP AT <ITAB> ASSIGNING <WA>.
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Hi All,
I have to fetch data from t005u for the filed bezei.
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hi jay,
try this code.
select t005u~bezei
 kna1~land1
 kna1~regio
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 on t005u-land1 eq kna1-land1 and
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Message was edited by:
 Chandrasekhar Velpula

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Try:
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      e_class                     = '0102'
      e_setid                     = setid
      e_kokrs                     = my_kokrs
      e_mandt                     = sy-mandt
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To count the entries in CDHDR table it taking huge time and throught time_out dump.
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Please let me know how to get the data from different tables using the functionality SQ03,SQ02 and SQ01 .
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Dear Ram,
Please find the below link which gives in detail with screen shots.
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I have a database, and it has around 400 schemas in it. I have designed a query which will fetch the data from three different table's from Schema1.
But it will be a tedious process of entering the 400 schemas names and pulling the information.
I would like to know as to what would be the best possible way to;
1) Look for all the schemas in the database
2) Look for those specific tables in the schema, which has the data in the tables.
3) If the tables are not present, than Ignore that schema and proceed further.
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Hi,
999355 wrote:
Hello Experts, (I appologize if i am not using the right way to ask questions)See the froum FAQ {message:id=9360002}
I have a database, and it has around 400 schemas in it. I have designed a query which will fetch the data from three different table's from Schema1.
But it will be a tedious process of entering the 400 schemas names and pulling the information.
I would like to know as to what would be the best possible way to;
1) Look for all the schemas in the database
2) Look for those specific tables in the schema, which has the data in the tables.
3) If the tables are not present, than Ignore that schema and proceed further.
4) Load the data into a table
Any help, would appreciate it.
Thanks!
The query that i am using is as follows;
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select username from all_users
order by username;
-- Sample Query to see if Tables exsist in the schema
SELECT DISTINCT OWNER, OBJECT_NAME
FROM ALL_OBJECTS
WHERE OBJECT_TYPE = 'TABLE'
AND OBJECT_NAME IN ('ENROLLMENT', 'PRDCT', 'L_P_L')
AND OWNER in ('Schema_1', 'Schema_2', Schema_3', Schema_4',Schema_5', Schema_6')
ORDER BY OWNER; Do you want to give a list of possible schemas (like the 6 above), or do you want to consider all schemas, however many and whatever they are called?
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You can start this way:
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Sai

Hi,
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please go through this link in this data from an internal
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https://wiki.sdn.sap.com/wiki/display/sandbox/ConversionofSpoolRequestDataintoPDFandExcelFormatandSenditintoMail
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