Number of records in the data dictionary

Which data dictionary I can find the number for records in each table

You could use the _TABLES (ALL, DBA, USER) views, however, these counts are based on statistics collected by Oracle. Therefore they may not represent the actual number of rows in the table.

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Counting number of records in a data block

hi folks,
Simple question for you guys: How can I count number of records in a data block.
In other words, say I have 10 detail records listed on a data block (one of my columns is a non-database item for entering a number). Now I just want to do somethin like:
Select count(*) From <data_block> into lnRecCount
Where <non-database column> <> 0 ;
Can I do this in a button trigger? I can't get it to work?
Thanks,
bob

You should make a routine that go through records of the block and count the records that agree with your condition.

Record all the data acquired by DAQ

Hi all,
I have a problem when I tried to record all the data acquired by the DAQ card. My DAQ is NI 6259, and the Labview version is 2009.
Basically, what I need do is using multiple channels to get the voltages of different point, then I subtract values of two channel (V+ and V-) to get voltage value between two points. In my vi, the sampling mode is continuous and the rate is 100 KHz, DAQmx reading is inside a while loop, and the numbers of samples per channel is set to be 100. After each loop execution I would get 100 data. I just used the format into file to write the data into a .txt file. It seems after 1 loop only the last one data is recorded instead of 100. Previously I averaged the 100 data inside the acquisition loop to get one data, so the writing function is OK but it really slows down the program. So I want to write all the raw data to txt file so later I can process them in Matlab. Is there any way to achieve this? Thank you very much.
The attached is the my vi for 2 channels voltage measurement and the current source control sub vi. I am new to Labview so the question really bothers me even after I read some similar topics in the forum.
Regards,
Hongxiang
Solved!
Go to Solution.
Attachments:
Dual Channel Voltage Measurement.vi ‏33 KB
Current Source 1.vi ‏49 KB

Thank you for you reply. I tried that, it actually record more data per pulse than before, but less pulses were recorded (there should be 8 pulses in 20 seconds time but only 2 were recorded), I think it was because the for loop inside slows down the program execution, and sometimes the error 200279 occurred. I think it would be better to separate the reading and recording process. Someone suggests me rather than writing to the file inside the loop, accumulate the data from all of the loop iterations to generate one large array containing all of the samples then pass that to Format Into File outside the loop. Do you know how to achieve that? I tried the as below, it seems totally wrong , only two data was written.
(The subvi nameed 1 (see attachment) converts the 2D array to 1D ) Thanks.
Attachments:
2D_Data_Reader.vi ‏9 KB

No tables displayed on the Data Dictionary Import Wizard

Hello,
I'm using Oracle Database 10g Express Edition and Oracle SQL Developer Data Modeler v3.0.0.665.
I'm trying to import a Data Dictionary via the Data Dictionary Import Wizard. I can connect to the database ok and I can select the required schema but in step 3 of the wizard, Select Objects to Import, there are no tables displayed.
Does Oracle SQL Developer Data Modeler not function with Oracle Express?
Many thanks.

I have used it fine for reverse and forward engineering against the 10g Express edition. Are you sure the schema you are looking at owns the objects you want to import? Another possibility is the the user you are connecting with does not have select priviledges on that schema. Just a thought.

How to trace the data dictionary tables used in the standard transaction

Dear all,
Help me to trace the data dictionary tables used in the standard transaction "crm_dno_monitor". I need to find the tables where the data are stored.
or
Tell me generally how to find the tables used in the standard transaction.
Regards,
Prem

Hi,
Open the program of that standard transaction in object navigator or SE80..
Then click on the dictionary structures tab..
U can find the database tables used in this transaction..
\[removed by moderator\]
Regards,
Rakesh
Edited by: Jan Stallkamp on Jul 29, 2008 5:29 PM

List of all objects in the data dictionary

How to capture the list of all objects in the data dictionary named like PSDFDI and verify they are granted to the FDIREADR role

See the database security guide http://docs.oracle.com/cd/B28359_01/network.111/b28531/authorization.htm#BABFHBFH
Finding Information About User Privileges and Roles
This section discusses the system views that have the grant information.
The tricky part of this is that because roles can be granted to other roles the data is hierarchical.
So start with the grants made to the FDIREADR role. So referring to the doc above;
select * from role_role_privs where role = 'FDIREADR'will list the roles granted to your role.
You will want to look at ROLE_ROLE_PRIVS, ROLE_TAB_PRIVS and ROLE_SYS_PRIVS.
I suggest you walk thru the views manually to see how the information is related. Then write a test script that queries the views for you.

What is the data dictionary for direcoty objects?

Dear All,
I would like to know the data dictionary for directory objects. Or where i can get more details of directory objects.
Thanks in advance
Balaji

Hi,
YOu can use dba_directories view to get info about directory.
For other views
1.select * from tab where tname like '%DIRECT%';
2.select * from dictionary where table_name like '%DIRECT%';
Regards
Jafar

What is the data dictionary that stores the SQL text of stored procedures?

I am handling both Oracle 8i on IBM AIX 5L and Oracle9i on SUN Soliars 8 /9.
What is/are the data dictionary tables, or v$ views that store the SQL text of stored procedured and triggers?
Thank you in advance!

If the procedures are not wrapped, you can view them in the dba/all/user_source view. Trigger bodies can be seen in dba/all/user_triggers view.
Message was edited by:
Daniel Fink

Table has no tablespace in the data dictionary

I have seen this twice now, and still don't know what causes it. Does anyone know what would cause a table to have a null value for tablespace_name in user_tables or all_tables?
Thanks,
Sam

Info Temporary table will not be stored in data dictionary.
Ex :
Sql > Create global temporary table x (i number);
And now run this and look at the result set !
Sql > select table_name,tablespace_name form user_tables ;
null

Less number of Records while loading data from one cube to another

Hi,
We are in the process of doing major changes in the existing InfoCube.
Before making any changes, we had planned to make a copy of the cube with data.
For this we did the following steps :
1. Created the new cube from the original cube.
2. Generated Datasource on the Orignal cube.
3. Made a update rule on the new cube by selecting the Orinal cube.
4. Made a InfoPack on Infosouce which got created with 8<original cube>.
5. Uploaded the data into the new cube.
We have uploaded the data successfully from the original cube to the new cube.
However, New cube shows less number of records as compared to the original cube.
But the query is showing the same figures from both the cubes.
Can anyone please advise what could be the reason for this less number of records and how the figures are showing same when we run the query from both the cubes.
Please help.
Thanks
Ramesh Ganji

Hi Ramesh,
this is possible coz when u have loaded yr original cube, it may be loaded on daily/weekly basis. so in the cube there are many requests. Also if in the same request, if there are two records with same dimension keys ther are automatically added aggregating them.
if req 1 has following records
cust mat amt
1      1     100
1      1       50
it will add
1      1     150
and if the records are seperated by different req, then both will b added individually.
therefore when u r loading yr new cube from original cube, all records that has same dimension key gets aggregated coz they are loaded into single request. so it showing less no of records as added.
hope this helps.
Regards,
Purvang
Assigning Point is to say Thanks in SDN *

How can I make a report of all records with the date in the last two weeks?

Hi!
I have records with a date field, I want to create a report that only includes records with a date which is within the last two weeks of the system date, is this possible? Surely this is a basic database function, I would have thought, but I can find no help about it and there's very little in Mac Help about doing anything other than simple stuff with reports.
I'm not a genius with databases, so help with any required formula or what have you would be great!

Hi Jonathan,
Here's a formula you can use with the Match function. 'Date' is the name of the date field, which must be a "Date" type field.
'Date'>NOW()-14
Match will select (highlight) all records matching the query. You'll then need to use Organize > Hide Unselected to show only the matches.
Unfortunately, I haven't found a way to make the NOW() function work in a Find request, and neither Match requests nor Hide Unselected can be included in a recorded search, either of which would reduce repeating the report to a one-button operation.
Regards,
Barry

How to know who has created a particular record in the data base table

Hi All...
Can any one tell me how to track the information about who has entered the records in to the data base table....
Thanks in advance...

You could check the Created By and Created On fields if your tables contains these fields.
OR
You could check the table DBTABLOG if table logging is enabled for the table
OR
You could check the Change document tables CDHDR and CDPOS.
-Kiran
Please mark useful answers

How do I create a physical structure in the data dictionary ?

Hi all,
How can I create a data structure using ABAP ? (prefrebly by using a class)
I want to create a physical data dictionary structure, just like using se11 (data type -> structure).
Thanx ahead.
-Tonni

To create a dynamic table at runtime I use the code below.
DATA: gt_fcat          TYPE slis_t_fieldcat_alv,
      gs_fcat          LIKE LINE OF gt_fcat,
      gt_fieldcat      TYPE lvc_t_fcat,
      gs_fieldcat      LIKE LINE OF gt_fieldcat.
CLEAR: gt_fieldcat, gt_fieldcat[], gs_fieldcat.
gs_fieldcat-fieldname     = 'SIGN'.
gs_fieldcat-ref_field     = 'XMSTU'.
gs_fieldcat-ref_table     = 'T007A'.
gs_fieldcat-fix_column    = space.
gs_fieldcat-no_zero       = space.
APPEND gs_fieldcat TO gt_fieldcat.
gs_fieldcat-fieldname     = 'OPTION'.
gs_fieldcat-ref_field     = 'SEQN'.
gs_fieldcat-ref_table     = 'T159W'.
gs_fieldcat-fix_column    = space.
gs_fieldcat-no_zero       = space.
APPEND gs_fieldcat TO gt_fieldcat.
Create a new Table
CLEAR : gt_range2.
CALL METHOD cl_alv_table_create=>create_dynamic_table
    EXPORTING
      it_fieldcatalog = gt_fieldcat
    IMPORTING
      ep_table        = gt_range2.
Create a new Line with the same structure of the table.
ASSIGN gt_range2->* TO <range>.
To create a structure like this table I use
CREATE DATA gs_range2 LIKE LINE OF <range>.
ASSIGN gs_range2->* TO <range1>.

How to restrict the number of Records into the Table?

Is there any way that I can restrict the number of records can be entered into the table?
For example I have created a table TAB1 with size category 0( zero).
User dont want to enter more than 100 values, How to restrict the number entries? Whether Basis can do it?
Regards,
Prathap

Hi Prathap,
You can write a code in table maintenance events to restrict the number of Records added into the Table to constant.
Solution:
Se11 -> enter table name (TAB1) -> F6 -> Utlities -> Table maint. generator -> Envirnment -> modification -> events -> write here the form routine name.
Double click on routine name. You will get into include section of the code. Write here code like:
IF current_rec_num > 100.
messgae error 'Entry restriceted to 100'
ENDIF.
Somewhat this way you can achieve your target.
Regards,
Sachin

Retriving records with the date and time stamp

I need to get all the records that were update between 08:36:06 AM and 8:36:09 AM on the12/15/2009
I am using this query it is giving me the right numbers (I think) because this condition GURMAIL_CPLN_CODE = 'UGAP', I would like something more
precise using the date and time stamp with the dates
12/15/2009 08:36:06 AM
12/15/2009 08:36:07 AM
12/15/2009 08:36:08 AM
12/15/2009 08:36:09 AM
select * from GURMAIL
where
PERMAIL_CPLN_CODE = 'UGAP'
AND TO_CHAR(PERMAIL_ACTIVITY_DATE,'MM/DD/YYYYHH24:MI:SS AM') >= '12/15/2009 08:36%'Thank you

Yes, but HH24 and AM cannot be used together:
SQL> select to_date('12/15/2009 08:36:06 am', 'mm/dd/yyyy hh24:mi:ss am') from dual;
select to_date('12/15/2009 08:36:06 am', 'mm/dd/yyyy hh24:mi:ss am') from dual
ERRORE alla riga 1:
ORA-01818: 'HH24' impedisce l'uso dell'indicatore meridianoUse this:
select *
from   gurmail
where permail_cpln_code = 'UGAP'
AND    permail_activity_date between to_date('12/15/2009 08:36:06', 'mm/dd/yyyy hh24:mi:ss')
                                and to_date('12/15/2009 08:36:09', 'mm/dd/yyyy hh24:mi:ss')or this:
select *
from   gurmail
where permail_cpln_code = 'UGAP'
AND    permail_activity_date between to_date('12/15/2009 08:36:06 AM', 'mm/dd/yyyy hh:mi:ss am')
                                and to_date('12/15/2009 08:36:09 AM', 'mm/dd/yyyy hh:mi:ss am')Max
[My Italian Oracle blog|http://oracleitalia.wordpress.com/2009/12/18/table-elimination-oppure-join-elimination-lottimizzatore-si-libera-della-zavorra/]
Edited by: Massimo Ruocchio on Dec 23, 2009 12:05 AM

Number of records in the data dictionary

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