SQL & PL/SQL :: How To Find Tables Which Does Not Have Specific Columns
Jan 11, 2013I need a query to find list all tables in a schema which does not have 'ADDRESS', 'CITY', 'STATE' columns.
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PL/SQL :: Find Common Data In 2 Columns In Two Different Tables
Oct 22, 2012query to find out common data from 2 columns in two different tables??
View 6 Replies View RelatedSQL & PL/SQL :: Specific Columns In For All
Jun 9, 2010I want to insert only specific number of columns into a table by using Bulk collect and Forall.
SQL> create or replace procedure bifa_proc
2 is
3 type etab is table of emp%rowtype index by binary_integer;
4 erec etab;
5 cursor c is select * from emp;
6 begin
7 open c;
[code]...
Warning: Procedure created with compilation errors.
PLS-00382: expression is of wrong type
PLS-00436: implementation restriction: cannot reference fields of
BULK In-BIND table of records
How to insert specific number of columns without declaring multiple table type definitions for each column by using bulk collect and forall.
Separate Date Format For Specific Columns In A Database
May 25, 2011As we know that date datatype can store both date part and time part. If I specify the Date format for my database as 'DD-MM-YYYY HH@$:MI:SS' can i ensure i anyways for a particular columns in the database containing date values the format is 'DD-MM-YYYY' i.e without the time part.Can we specify seperate date formats for specific columsn in database during table creation?
View 1 Replies View RelatedSecurity :: Audit Specific Statement On Specific Table By Specific User?
May 29, 2012I'd like to know if it is possible to track DML actions issued on a specific table by a specific user, for example , i tried :
AUDIT SELECT on SCOTT.DEPT by HR by ACCESS;
I get an error, where is my syntax error ?
i want to know if it's possible to do it without trigger ?
How To Find Number Of Connections From Specific Client
Mar 13, 2013We are interested to find the number of connections from specific client. Is tracing on sqlnet.ora in the client machine the answer? If yes, which trace has the information?
View 1 Replies View RelatedFlashback On Specific Tables
May 14, 2013I'am using Oracle Database 10g Enterprise Edition Release 10.2.0.3.0 - 64bit with the following:
db_flashback_retention_target 1440
undo_management AUTO
undo_retention 900
Is it possible to enable flashback only to some specific tables?
For example, we are only interested in the capability of flashback tables scott.emp and scott.dept, no more.
Server Administration :: Find Out Used Space Of A Specific Datafile
Mar 21, 2012post some script which will find out the used space of a specific datafile.
View 5 Replies View RelatedExclude Several Tables With Specific Prefixes
Jun 5, 2013I need to exclude several tables with specific prefixes, all the tables where names do not starts with 'A_' or 'B_' or 'C_'I tried this:
EXCLUDE=TABLE:"NOT LIKE 'A!_%' ESCAPE '!' and NOT LIKE 'B!_%' ESCAPE '!' and NOT LIKE 'C!_%' ESCAPE '!'"
I have this errors:
ORA-39001: invalid argument value
ORA-39071: Value for EXCLUDE is badly formed.
ORA-00936: missing expression
ORA-06512: at "SYS.KUPM$MCP", line 3174
Server Administration :: How To Find Out Number Of CPUs Allocated To Specific Database
Aug 1, 2011when we ran SELECT statement against CUBE, we got below wait event: resmgr: cpu quantum.Further, we checked below 2 parameters :
NAME VALUE
------------------------- --------------------------------------------------
resource_limit TRUE
resource_manager_plan SCHEDULER[0x12B943C]:DEFAULT_MAINTENANCE_PLAN
[code]....
It has been found that these sessions did not get enough CPU to process the request. how to find out how many CPU has been allocated to this database ?
> uname -a
Linux dukedmts03db02.corp.cox.com 2.6.18-128.1.16.0.1.el5 #1 SMP Tue Jun 30 16:48:30 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux
how to analyze how much % of CPU being utilized for a specific session ?
SQL & PL/SQL :: Build A Stored Procedure Which Compares Specific Fields In 2 Tables
Jul 24, 2013I have table A.Security:
CouponIssue_nameQuantity_typeCurrencySec_TypeSec_alias
1 a 56 USD AB 676
2 b 45 INR AB 143
3 c 32 JPY BA 200
and Table B.Security:
CouponIssue_nameQuantity_typeCurrencySec_TypeSec_alias
1 a 33 USD OB 676
9 b 21 NZD AC 143
8 c 19 GBP CA 200
build a Stored Proc which compares sepecific fields in the 2 tables and reports into a new table as:
A.Security.sec_aliasB.Security.sec_aliastable fieldA-valueB-value Compare
676 676 Security Currency USD USD Match
143 143 Security Currency INR NZD Not-Match
Fields to be compared are:
Quantity_type
Currency
Sec_type
The join between the tables A and B can be made on Sec_alias.Also, this is just a single pair of tables. Further I need to compare 5 more pairs of tables after this and report out of the new table.
SQL & PL/SQL :: Find Out Columns In Database Which Are Not Used
Jul 1, 2013How to find in the oracle10g database if there is any column which is not being used at all.If the data is there in the column,how to check when was it last populated.
View 3 Replies View RelatedServer Administration :: Unable To Find Server Process In Oracle Database For Specific Application / Client
Feb 13, 2013I am trying to find the unix process for one of my application in the database but I am unable to view the same. To simulate, I did the following.
1. My database runs on different server.
2. I invoked "sqlplus" from another unix box to login to the database.
3. I found that the process id (ps -ef |grep sqlplus).
4. When I execute the below mentioned query it does not display the process id that I am looking for. But the osuser, username, program and machine details are correct. How can I know the process details from the database?
SELECT SYS.GV_$SESSION.OSUSER, SYS.GV_$SESSION.USERNAME, SYS.GV_$PROCESS.SPID,
SYS.GV_$SESSION.MACHINE, SYS.GV_$SESSION.PROGRAM,
SYS.GV_$PROCESS.PROGRAM ,SYS.GV_$SESSION.SQL_ID
FROM
SYS.GV_$PROCESS, SYS.GV_$SESSION
WHERE
SYS.GV_$PROCESS.ADDR=SYS.GV_$SESSION.PADDR and SYS.GV_$SESSION.USERNAME='TEST'
and SYS.GV_$SESSION.MACHINE like '%hostname%'
PL/SQL :: Find The Range Of Number Between Two Columns
Jul 12, 2012I have a table with two columns Column1 and column2
Like such
create table testTable (column1 number(15), column2 number(15));
insert into testTable values (1,5);I need to find the numbers between column 1 and column 2 including the column 1's number and column's 2 number.
so my answer set should be
1,2,3,4,5
Query To Find Out Whether Exactly 2 Columns Are Used In Any Index
Dec 17, 2012Suppose i have two columns ID and Status (or any number of columns ) belongs to table customer. Now I want to create below index
Ex. create index test1 on customer (ID , Status )
But before creating this index i want to check that whether there is already index on these 2 columns ? May be by other name ?
Group By Multiple Columns / Count And Then Find A Max
May 24, 2008I have three tables,let's say
table stores
sid | store_name
1 | one
2 | two
3 | three
table products
pid | sid | p_name
1 | 2 | pone
2 | 2 | ptwo
3 | 3 | pthree
table sales
said | sid | pid
1 | 2 | 1
2 | 3 | 1
3 | 2 | 2
4 | 1 | 3
5 | 2 | 2
6 | 3 | 2
7 | 3 | 2
and i want display the product that sells best in every store. I try to group by multiple columns counting how many times each product was sold in every store, but don't know how to select the one which was best sold (maximal number of times)
Server Administration :: How To Find Unused Columns
Nov 9, 2011is there a way to find out which unused columns in oracle?
View 8 Replies View RelatedPL/SQL :: Find Out Column / Combination Of Columns From Given Table
Sep 23, 2013Given a table with some columns and data associated with that. Need to find out a column or a combination of some columns, so that the values or combination of values will be unique in the table.The table and number of columns and the columns will be dynamic.
View 10 Replies View RelatedSQL & PL/SQL :: Compare 2 Tables On Columns Value?
Oct 25, 2010I have to compare 2 tables on a columns's value.The 2 tables have same column as Regn_no.I just need to have the result in True Or False from a Query if the particular value of Regn_no is found in both the tables.
Temporarily I using a bit different and not good query which is as follows:
select count(*) from tab1 where regn_no in (select regn_no from tab2) and regn_no = 'UP78AN7890';
SQL & PL/SQL :: Merge Columns Of 2 Tables?
Apr 14, 2011i wanted the query for the followin example
sample1
A B C D E F
--------------------------
1 1 1 1 1 1
2 2 2 2 2 2
3 3 3 3 3 3
4 4 4 4 4 4
5 5 5 5 5 5
sample2
G H I J
----------------
1 1 1 1
2 2 2 2
3 3 3 3
4 4 4 4
5 5 5 5
consider the above tables what i want is some thing like this
output
G H I J A
-----------------
this can also be done through a select statement through choosing the columns which you want i don want thatbut what i want is columns of entire table sample2 and only one column in sample1
SQL & PL/SQL :: Query To Find Missing Dates Between Two Columns In Given Month?
Sep 26, 2012I need query to find the missing dates between two columns in given month.
CREATE TABLE emp_shift (
empno NUMBER(4),
fr_date DATE,
TO_DATE DATE,
shift VARCHAR2(1));
CREATE TABLE emp (
empno NUMBER(4)
);
[code].....
Required output is
MISSING_DATES EMPNO
---------------------- ----------
09-SEP-12 TO 11-SEP-12 7499
23-SEP-12 TO 26-SEP-12 7499
01-sep-12 TO 30-SEP-12 7521
01-sep-12 TO 30-SEP-12 7788
SQL & PL/SQL :: Compare 2 Tables Based On 2 Columns
Oct 19, 2010My tables looks like this:
Desc Table A (account)
Account1_id
Account2_id
name,
empid
Table B (Bill )
BillNo
Advertiserid
agencyid
total vvalue
I need to pick up total value from table B where the unique combination of advertiser-Agency id is the same as the given account1_id -Account2_id combination in table A for each employee id.
In other words my output should be like
Empid | Account_id (should be same as advertiserid)| Account2_id (same as agencyid) | sum(total_value) for this adv-agency combination.....
objective: Get the total value from table B for each unique account1-account2 combination (advertiser-agency in other words) .
I am not sure if I should use a correlated subquery or how to handle the situation....Right now I am just checking the two columns separately like this:
select.......from a,b
where b.advertiser_id = a.account1_id and b.agencyid = b.account2id
Is it correct to do so? I have a feeling that I am missing something if I join them separately like this.
PL/SQL :: How To Retrieve Information About Columns Of Tables
Nov 16, 2012I am trying to get information about the columns of tables in Oracle databases. In MySQL, show columns provides good deal of information.But in Oracle, we do not have such equivalent call."describe" shows only the primary key.
But it does not show whether any column has unique constraint or an index.
I created a column in a table with unique constraint (but not a primary key), but it was not listed with CONSTRAINT_TYPE = 'U' in dba_constraints view, but was listed with CONSTRAINT_TYPE = 'C' - Check constraint.
Displaying Records Between Specific Times On Specific Dates?
Apr 11, 2011I have a database which consists of various orders and various field.
I have a variable called createddatetime . I want that whenever i should run the database it should display records from
Yesterday 06:00:00 am to Current Date 05:59:59 am
Now to implement this i tried to put this syntax
and to_char(Createddatetime,'dd/mm/yyyy HH24:mi:ss') between 'sysdate-1 06:00:00' and 'sysdate 05:59:59'
But nothing comes up
where as definitely there are records between times because when i do and Createddatetime between sysdate-1 and sysdate I see valid records coming up.
SQL & PL/SQL :: Swap Values Between Columns Across Tables In Database
Jan 28, 2011I've recieved a recent request wherein the requirement is to swap values between columns across multiple tables in a database.Following is a visual sample of what needs to be done.
Before Swaping:
Columns Values
TABLE1.IDENTIFIER MRN123
TABLE1.MEDICARENO CHI1234567
TABLE2.MRN MRN123
TABLE3.MRN MRN123
OTHERTABLE.MRN MRN123
After Swapping:
Columns Values
TABLE1.IDENTIFIER CHI1234567
TABLE1.MEDICARENO MRN123
TABLE2.MRN CHI1234567
TABLE3.MRN CHI1234567
OTHERTABLE.MRN CHI1234567
SQL & PL/SQL :: Large Tables / Remove Unnecessary Columns
Mar 14, 2011I have a large table with 450 column and we are only using nearly 170 columns and our BD block size is 8k.The DBA informed that there is an row chaining happening in the Database.My question is if we have data available in 170 column .why row chaining is happening.
The DBA informed us to remove the unnecessary columns .. Does those empty columns have any impact on the chaining.If we increase the size of DB block to 32k . does it will resolve the issue.
SQL & PL/SQL :: Select Columns From Different Tables Dynamically In A Function
Jan 25, 2013im trying to select columns from different tables dynamically in a function . The parameter for the function will be table name and column id's, In this number of columns may vary . Is it possible to have dynamic %rowtype to store the cursor value in it.
View 2 Replies View RelatedPL/SQL :: Merge / Update With Multiple Tables And Columns
Sep 6, 2013I am trying to update multiple columns from one table based on the results of another table So I have 3 tables as follows
HISTORYSUMM_SNAPADM_CHOICE
My SQL code is loosely SELECT SUM(H.HIS1),
SS.SNAP1,
AC.ADM1FROMHISTORY H,
SUMM_SNAP SS,ADM_CHOICE ACWHERE H.HIS2=SS.SNAP2AND SS.SNAP3=AC.ADM2GROUP BY SS.SNAP1,
AC.ADM1
This works, and I am able to SUM the column as I need with the right numbers. I altered the SUMM_SNAP table and now I want this summarized column to be in the table I tried using UPDATE, but there is no FROM clause to let me do the table join/group by
UPDATE SUMM_SNAPSET SUMM_SNAP.SNAP3=SUM(H.HIS1)FROMHISTORY H,
SUMM_SNAP SS,ADM_CHOICE AC
WHERE H.HIS2=SS.SNAP2AND SS.SNAP3=AC.ADM2
GROUP BY SS.SNAP1, AC.ADM1
The above is obviously wrong - but just trying to show whatI was thinking What would be the best method to get the numbers from the SUM into a table?
Server Administration :: How To Find Non-indexed Queries And Columns That Require Indexes
Sep 1, 2011How to find non-indexed queries and columns that require indexes?
View 3 Replies View RelatedSQL & PL/SQL :: Check Recently Updated Columns / Tables In Database?
Aug 4, 2011i want a query/function/procedure to check recently updated columns/tables in a database...
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