CREATE TABLE TEST(FIRST VARCHAR2(10),SECOND VARCHAR2(10));
INSERT INTO TEST VALUES('AA','BB');
INSERT INTO TEST VALUES('AA','BB');
INSERT INTO TEST VALUES('bb','aa');
INSERT INTO TEST VALUES('bb','aa');
COMMIT;
SQL> SELECT * FROM TEST;
[code]....
ORA-01732:data manipulation operation not legal on this view
I want to delete the Repetitive data,What's wrong with these SQL statements?
i have one table ot_ins_item where user will enter the details of item, grade,item qty , later on user will go and update the same table the details of different grades received for the same item in different columns with qty breakup in 3 different fields it_qty_01 , it_qty_02,it_qty_03 respectively with different grades , what i need is i want is whenever he updates this table with different grades based on data entered in 3 different fields , a procedure or trigger should delete the initial record saved and insert three different rows based on newly updated values , it may be 3 or it may be 2 sometime depending upon input values that many records should be inserted same time controlling the qty's entered in breakup not exceeding the main qty.
CREATE TABLE ot_ins_item (it_ins_no NUMBER,it_no NUMBER,it_grade VARCHAR2(12),
it_code VARCHAR2(12),it_qty NUMBER,it_flex_01 VARCHAR2(12),
it_01_qty NUMBER,it_flex_02 VARCHAR2(12),it_02_qty NUMBER,it_flex_03 VARCHAR2(12),
it_03_qty NUMBER);
create sequence s_it_no start with 1 ;
INSERT INTO OT_INS_ITEM VALUES (1,s_it_no.NEXTVAL,'A','ITEM1',NULL,NULL,NULL,NULL,NULL,NULL);
INSERT INTO OT_INS_ITEM VALUES (1,s_it_no.NEXTVAL,'B','1TEM2',NULL,NULL,NULL,NULL,NULL,NULL);
INSERT INTO OT_INS_ITEM VALUES (1,s_it_no.nextval,'C','ITEM3',NULL,NULL,NULL,NULL,NULL,NULL);
SELECT * FROM OT_INS_ITEM;
[code]....
why doesn't the following SQL doesn't return any rows. (column1 is a 'date' datatype)
select * from table1
where to_char(column1, 'dd-mon-yyyy') = to_char(sysdate + 3 , 'dd-mon-yyyy')
Ihave the following result set based on a hiearchy query
SELECT LEVEL ,
BM.ITEM item
BM.Part part
connect_by_isleaf leaf
FROM item_part_tab bm
START WITH bm.item_id='002PH'
CONNECT BY BM.ITEM_ID = prior BM.PART_id
LEVEL ITEM PART LEAF
-----------------------------------------------------------------
1 002IT XPART1 0
2 XPART1 SUBPART1 1
In the above resultset PART='SUBPART1' does'nt have any child as evident from the connect_by_isleaf (LEAF=1) .Is there any way to create a pseudo record if such values are returned by the query, i.e., if a part has no tree under it a dummy record should be created i.e. in this case an additional record should be returned by this query. i.e., as below. the LEVEL=3 record should be created.
LEVEL ITEM PART LEAF
---------------------------------------------------------
1 002IT XPART1 0
2 XPART1SUBPART1 1
3 SUBPART1 1
We are upgrading from forms 6i -> 11gr2 I just noticed that our 6i image Show pallete property does not exists anymore in 11G...why the hell did they remove it!!!! it is a must for our users, since they need to zoom in and out to confirm acuracy at all levels.
Is there anything built in forms 11G that can zoom in/out of images. not finding anything. and once zoomed, do the horyzontal/vertical scrolling bars appear?
I am trying to write data to a network shared folder. When I write to a local file it works perfectly. Below is my procedure.
CREATE OR REPLACE procedure nbpsbp_file as
type r_cursor is ref cursor;
refr r_cursor;
tab_name varchar2(20):= null;
tab_name1 varchar2(20) := null;
tab_name2 varchar2(20) := null;
[code]....
When I execute the above procedure, it gives me the following error
ORA-29283: invalid file operation
ORA-06512: at "SYS.UTL_FILE", line 475
ORA-29283: invalid file operation
ORA-06512: at "NBPSBP_FILE", line 36
ORA-06512: at line 1
I have also set the parameter utl_file_dir = '\10.16.10.225 emp' When I set the utl_file_sir to a local folder, for example, c: emp, and use the same path in UTL_FILE.FOPEN, then it works fine and writes the desired output to text file. But when I give it a network address, it raises the above error.
Question 1) I have read the following statement in a PL/SQL book.
Quote:To check whether an existing procedure is compiled for native execution or not, you can query the following data dictionary views:
[USER | ALL | DBA]_STORED_SETTINGS
[USER | ALL | DBA ]_PLSQL_OBJECTS
However, I when i query the view USER_PLSQL_OBJECTS I get the following error message:
Quote:ORA-00942: table or view does not exist
Question 2) I have read the PLSQL_WARNING can be set to DEFERRED at the system level. However, I am unable to defer it. tell me how to apply defer caluse to following statement:
Quote:ALTER SYSTEM SET PLSQL_WARNINGS ='DISABLE:ALL'
I have created a view in that the primary key column is not included,so that we cannot insert data into that view,but i want to insert data into that view without using Instead of Triggers.
CM: swapped version and title so they're the right way round.
I want know how the values in view DBA_FEATURE_USAGE_STATISTICS gets updated i have already checked the metadata of this view but unable to find how / when the values are being updated.
View 3 Replies View RelatedI have a PL/SQL procedure which gathers data from multiple places as well as calculates some data. I want to store all this in a materialized view.
So, I created an object type (I've shortened the definitions):
CREATE OR REPLACE TYPE mf_record_type AS OBJECT
(identifier VARCHAR2(6),
name VARCHAR2(100));
Then created the table type of the object:
CREATE OR REPLACE TYPE mf_table_type IS TABLE OF mf_record_type;
Then in the stored procedure defined a variable of the table type:
v_mf_record mf_table_type := mf_table_type();
Then I loop and populate the record type:
v_mf_record.EXTEND(1);
v_mf_record(x) := mf_record_type(v_rec.identifier, v_mf_detail.name);
When all that is done I try and create the materialized view:
EXECUTE IMMEDIATE ('CREATE MATERIALIZED VIEW mf_snapshot_mv AS
SELECT * FROM TABLE (CAST (v_mf_record AS mf_table_type))');
ORA-00904: "V_MF_RECORD": invalid identifier
Am I doing something wrong here? Can't I create the materialized view based on something other than a physical table?
I have a column which holds the data in the below format.
Source Data :
>SNO_SDSDQ-8192-BN>SNO_54-99-24120-8192
>SNO_SDSDQ-8192-BN>SNO_54-99-24120-8192>SNO_54-90-16489-008G
>SNO_SDPMDB-008G-11>SNO_54-90-18008-008G>SNO_54-62-08791-008G>SNO_20-81-00327
>SNO_SDPMDB-008G-12>SNO_54-90-17830-008G>SNO_54-62-08598-008G>SNO_20-81-00327
[code]..
Problem Statement :
Split the above data into individual components and create columns / aliases dynamically.If the column is present then place the data under the created column.
Example 1) :
>SNO_SDSDQ-8192-BN>SNO_54-99-24120-8192
Result
Column Name : SKUCol_54-99
Data :SNO_SDSDQ-8192-BNSNO_54-99-24120-8192
Example 2)
>SNO_SDSDAA-002G-101-J>SNO_54-90-16002-002G>SNO_54-62-05781-002G>SNO_20-81-00135-5
Column Name : SKU54-90Col_54_62Col_20_81
Data :SNO_SDSDAA-002G-101-JSNO_54-90-16002-002GSNO_54-62-05781-002GSNO_20-81-00135-5
Column Name can be derieved from the components like SNO_54-62-05781-002G
i.e. SNO_54-62-05781-002G ==> SNO_-05781-002G
"54-62" will give the Col_Name
The First Column will always have data starting with
SNO_SD%
This column is constant and will be named as SKU.
I need this data to be placed in the same record / row but under different columns as per the data set.Basically, Can the data be split into multiple parts based on delimeters and the columns are created based on the unique data in the parts that form the data in the column.
How can i load the data into a new table from view,when ever scheduler runs in the night, the data gets loaded in to a view and data coming from different tables and i should load that data every day and i dont want previous data again.The data should be loaded along with view .
View 6 Replies View RelatedMy boss make a requirement in exist database as some user can view salary column at employment table by SQL and some user can view salary column at employment table by SQL.
The boss do not like to make changes front SQL. Ooracle 11g vault or Oracle Label Security is best for this requirement?
my oS is 2008 32 bit window and DB is 11.2.0.1
Is it possible to use Data grid view in Forms6i just as in Visual Basic?
View 7 Replies View RelatedI have got a simple materialized view question.
I have a view which is taking long time to get back results and this view is being used in various user queries. I noticed that the SQL of the view access some tables, data of them changes rarely. So it makes sense to retrieve that data in a materialized view and somehow re-use it.
My question is how can I use the materialized view and it's data from a query.
Is there a function that allows the following?
select SOME_FUNCTION('N','E','S','W') from dual;
That returns
N
E
S
W
Currently I'm just doing the following
WITH direction AS
(SELECT 'N' dir FROM DUAL
UNION
SELECT 'E' FROM DUAL
UNION
SELECT 'S' FROM DUAL
UNION
SELECT 'W' FROM DUAL)
SELECT *
FROM direction;
How I can create a Materialized View without having any data in it.
For e.g.
I create a Materialialized View based on a View.
CREATE MATERIALIZED VIEW test_mv
REFRESH FORCE ON DEMAND
AS
SELECT * FROM test_view
In the above case the data fetched by the view test_view gets stored in the Materialized View test_mv. Suppose I want materialized view test_mv to get created with all the columns of test_view but not the data. I will refresh the materialized view test_mv later for data as and when required.
What shall I do for immidiate formation of materialized view test_mv without data.
I have two tables:
Table 1:
CONTENT_ID number primary key,
URL VARCHAR2(1024) not null,
TITLE VARCHAR2(200) not null
Table 2:
CONTENT_ID number primary key,
URL VARCHAR2(1024) not null,
TITLE VARCHAR2(200) not null
Both tables are the same layout however I need to merge the data to a DB View on demand. What would the SQL look like to join like this?
We have a view that shows the all the data that we expect, so we created a report to show that data, the report worked, then all of a sudden the report stopped showing all the data. (we did have a server move)I checked the view and the all the data is there....
I have created a new report based on the view but it does the same thing, it doesn't bring all the data up (i get very old data), there are no conditions or anything.
other tables and views seem fine. i have recreated the view and i still have the same problem.
how can i know if all_source view is updated or a new data is inserted..
View 6 Replies View RelatedI've created one procedure with following code.
PROCEDURE MaxNo IS
A Number;
BEGIN
Select Max(Supplier_ID)+1 into A from supplier ;
END;
SQL> Select Max(Supplier_ID)+1 from supplier;
MAX(SUPPLIER_ID)+1
------------------
6
when I execute it in a SQL PLus
SQL> SET SERVEROUTPUT ON
SQL> exec MaxNo;
PL/SQL procedure successfully completed.
1.As we can create materialized view for accessing data from other schema but same database. will it be effective or it will act as a normal view.
2.Will materialized views can be created in Fast mode for the above scenario?
I have big source tables to load in a data warehouse. We are in a full Oracle environment. So I need to extract only delta since the last extract.
I need to capture even deleted rows from the source table.
I have tested the following solution:
- declare a materialized view log on the source table
- load the content on this view log in my ODS
- empty this view log
- load my DWH with the captured delta
It is very simple and seems to work perfectly. I am just confused by the fact that nobody seems to have implemented such a solution.
I am working on an application that pulls data from an Oracle view into Microsoft Excel (Oracle 11g, MS Excel 2003). It is an automated pivot table created through vba. The problem I'm having is that the decimal points from number columns are being truncated - they don't make it to the pivot table.
When I use the pivot table wizard and set the external data source using a SQL string (select * from view), the precision is not lost. When I create the pivot table automatically in vba, the precision is lost. The pivot table settings, regardless of how the data is brought in, shows the format of the number column as general. This tells me that Excel is trying to figure out what the data type is, and can't (not smart enough).
When looking at the description of the view, the data type is NUMBER (no precision). The table that it is pulling from has the precision set (NUMBER(11,3)). I have tried using the following, but it doesn't work:
select to_number(field_name, '99999999.999') field_name from view
I have created a materialized view and also a normal View, which has 3 tables used in both the views, when inserted new records it reflects in a normal view but when i select the materialized view i cant see the updated data.
here is the materialized view i created;
CREATE MATERIALIZED VIEW pct_sales_materialized
BUILD IMMEDIATE REFRESH ON DEMAND
ENABLE QUERY REWRITE
AS
SELECT A.DEP_NAME,B.EMP_ID,C.EMP_NAME
FROM department_head A,department_child B,emp_detail C
WHERE A.DEP_ID = B.DEP_ID
AND B.EMP_ID = C.EMP_ID
Just want to confirm, that where Oracle stores data fetched from inline view.
I am asking, as I am making an inline view on a very large table and its getting failed with TEMP space error.
I have a PL/SQL procedure which gathers data from multiple places as well as calculates some data. I want to store all this in a materialized view.So, I created an object type (I've shortened the definitions):
CREATE OR REPLACE TYPE mf_record_type AS OBJECT
(identifier VARCHAR2(6),
name VARCHAR2(100));
Then created the table type of the object:
CREATE OR REPLACE TYPE mf_table_type IS TABLE OF mf_record_type;
Then in the stored procedure defined a variable of the table type:
v_mf_record mf_table_type := mf_table_type();
Then I loop and populate the record type:
v_mf_record.EXTEND(1);
v_mf_record(x) := mf_record_type(v_rec.identifier, v_mf_detail.name);
When all that is done I try and create the materialized view:
EXECUTE IMMEDIATE ('CREATE MATERIALIZED VIEW mf_snapshot_mv AS
SELECT * FROM TABLE (CAST (v_mf_record AS mf_table_type))');
ORA-00904: "V_MF_RECORD": invalid identifier
Am I doing something wrong here? Can't I create the materialized view based on something other than a physical table?
I have created a MV on Oracle 10gR2 using dblink. Source database is AS400 DB2.MV script:
CREATE MATERIALIZED VIEW MV_BU
TABLESPACE TB_XXX
PCTUSED 0
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
[code]...
Above query should be refreshing the data every minute but I realized that its not doing it.
I have two servers:
10g server 10.1.4.30
11g server 10.1.4.32
I have a table testing_mview on 10g which do not have any primary key. I have created MV log for it:
CREATE MATERIALIZED VIEW LOG ON testing_mview WITH ROWID;
Materialized view log created.
My requirement is
1) if there is an UPDATE/DELETE/INSERT on testing_mview, it should be writen to MATERIALIZED VIEW LOG (this has been achieved)
2) Materialized view testing_mview1 of 11g on server 10.1.4.32 should pull these changes on a scheduled basis ( I have created the database link ORCL10R2 here from 11g to 10 g)
On 11g:
SQL> create database link ORCL10R2 connect to omig identified by pswd using
'(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.1.4.30)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = ICS3)
)
)';
Database link created
SQL> create materialized view testing_mview1 REFRESH FAST with rowid as select * from testing_mview@ORCL10R2;
create materialized view testing_mview1 REFRESH FAST with rowid as select * from testing_mview@ORCL10R2
*
ERROR at line 1:
ORA-04052: error occurred when looking up remote object SYS.DBMS_SNAPSHOT@ORCL10R2
ORA-00604: error occurred at recursive SQL level 2
ORA-06544: PL/SQL: internal error, arguments: [55916], [], [], [], [], [], [], []
ORA-06553: PLS-801: internal error [55916]
ORA-02063: preceding 2 lines from ORCL10R2
I have a query on , how to view the sample data from a very table which is large in size ( more than 10 million ).
I just need to see some sample data from a large table ( to see what kind of data which is application related ).
My question is :
Select *
from Sample_table
where rownum < 10
is this a Good way to view the sample data ?
I have understanidng that the rownum will be assigined to the rows once all the rows are reteived.
So what is the best way to view ?..I am not sure of any condition to put in the intial time of querying.
