I have to implement a functionality in my application. I have an employee table and each employee does a transaction which is stored in a transaction table.
The functionality that I have to implement is that if an employee does not perform any transaction for a period of 2 years then updated the employee and set him inactive.
Employee Table
==============
create table empoyee (
empno number,
sal number)
insert into employee(empno,sal) values (1, 200);
[code]...
If we make any update in Employee table for his/her salary, before update, that record should be inserted into EmployeeHist table and history will continue to build. Employee Table should have only current salary.If we change sal for emplyee # 1 from 200 to 800 then original current record in employee table will be inserted into employeehist table like
empsno = 1
empno =1
sal=200
last_update=sysdate
based on the following information
grade lowsal highsal
------ ----- ------
1 700 1200
2 1201 1400
3 1401 2000
4 2001 3000
5 3001 9999
for the employee table to assign grade for each employee based on his salary the following plsql procedure is giving error:
-----------------------------------------------------------
CREATE OR REPLACE PROCEDURE GRADE(EID IN NUMBER,BONUS OUT NUMBER) IS
vGRADE NUMBER(8,2);
vSAL NUMBER(8,2);
BEGIN
vGRADE=1
SELECT SAL INTO vSAL FROM EMP WHERE EMPNO=EMPID;
IF vSAL<= 700 THEN
vGRADE:=1;
ELSEIF vSAL<= 1201 THEN
[code]....
I would like to update the particular employee name by using the cursor ..For that I would like to show the steps which I did . as in the below screen it updated John but it removed the other ename ...I like to update John only and remaining ename should be as it ..
The code which I have written on KEY-COMMIT is below.
/* Formatted on 2013/08/11 18:46 (Formatter Plus v4.8.8) */
CREATE PROCEDURE p_get_name (
p_empno IN OUT NUMBER,
p_name OUT VARCHAR2,
p_err OUT NUMBER
[code].......
Note:- I want to print ename and salary of emp using empno as a input but i dont want to declare extra variable for salary , i want to print salary using empno but when i execute this procedure. It gives value of empno in salary. Don't Know Why , how can i print salary of emp using empno as input without declaring extra variable for salary.
We need some transformation rules on Source employee table which comes from SAP and want to load in Target table.Basic idea is we need to calculate time when position was not held by sub owner so . . . Etc
Source looks like:
POSITION_TCD START_DT END_DT SUBTYPE POSI_HOLDER
Example 1:
10005822 10/16/2003 11/20/2008 A008 105404
10005822 10/16/2003 3/31/2009 A999 105404
10005822 6/23/2008 7/5/2009 A008 124530
10005822 11/21/2008 8/31/2009 A008 105404
10005822 8/31/2009 4/16/2010 A008 105323
10005822 4/19/2010 12/31/9999 A999 131995
10005822 7/5/2010 12/31/9999 A008 131995
Example 2:
10084408 5/3/2010 12/31/9999 A008 130591
10084408 3/21/2011 5/17/2011 A008 132725
10084408 5/3/2010 1/2/2011 A999 130591
After business rules data should look like:
Target
Example 1:
POSITION_TCD POSI_HOLDER SUBS_OWNER EMP_ASSI_TYPE START_DT END_DT
10005822 105404 105404 Hold=Subs 10/16/2003 11/20/2008
10005822 124530 105404 Hold<>Subs 6/23/2008 3/31/2009
10005822 124530 No Substantive No Substan 4/1/2009 7/5/2009
10005822 105404 No Substantive No Substan 11/21/2008 8/31/2009
10005822 105323 No Substantive No Substan 8/31/2009 4/16/2010
10005822 No Holder 131995 No Holder 4/19/2010 7/4/2010
10005822 131995 131995 Hold=Subs 7/5/2010 12/31/9999
Example 2:
10084408 130591 130591 Hold=Subs 5/3/2010 1/2/2011
10084408 130591 No Substantive No Substan 1/3/2011 12/31/9999
10084408 132725 No Substantive No Substan 3/21/2011 5/17/2011
i was given a task to find the second highest employee sal from emp table.
View 5 Replies View RelatedI am having one table Employee. Employee table having 50 records. I want to fetch 5 records every timeone the query is executed. But it should be like below.
1-5 records
6-10 records
11-15 records
16-20 records
46-50 records
Any one can give the query.
In the Employee table i want to display having 4 characters of Emplo_name ,that name's 3rd character must be 'R' How to get it .
View 9 Replies View RelatedI have employee interface table something like this.
emp_idemp_name Job_title supervisor_name
1AJ Engineer BJ
2CK Analyst ND
3BJ Manager TR
5TR VP IT JD
6ND S Manager MD
7MD VP Telecom SK
8SK VP Eng JR
I want to idenitfy the VP for each employee. The logic I have to apply is check for hte supervisor of each employee to see if the supervisor has designation starting with 'VP'. If no, I have check the supervisor of the supervisor and so on. I tried using a recursive query using connect_by_root but in the above example for employee ND it lists the VP as both MD and SK. I need it to show on MD who is the lower in the hierarchy.
I am a Java person but since my app uses the Oracle DB I am to do this task.
I'm trying to create a trigger so that whenever a record in the Employee table is deleted, a trigger will automatically delete corresponding records in the Job History table, then the Employee record is archived to EmployeeArchive before it is deleted. It compiles but with warnings. Here's what I've got.
CREATE TABLE EmployeeArchive
(EmployeeID Int, FirstName Char, LastName Char,
EMail Char, PhoneNumber Int, HireDate Date, JobID Char, Salary Int,
Commission Int, ManagerID Int, DepartmentID Char);
[Code]....
I am using Oracle 11g Release 11.2.0.1.0
OS: Windows
I am using the Employee table in Scott schema which created by default.
10,20,30,40,50 are the department ids.
I would like to have the output like below. I am having lots of values in dep id and lots of employees in each dept ids
Emp name Dep ID
John 20
Mike 40
Ram 10
Guru 50
Kumar 30
display the total number of employee working under president in emp table
View 5 Replies View RelatedI have a table like below,I want retrieve each employee age ,from db column
SQL> select * from dob;
ENAME DB
---------- ---------
vishal 12-MAR-90
jeya 30-MAR-73
vasanthi 17-APR-80
mangai 25-NOV-81
poorna 18-AUG-80
vinod 20-AUG-81
nanthini 01-JUN-86
karthick 20-MAR-88
I have a base table (Table A) block with multiple records displayed. I need to track audits to this underlying table in the following way:
If user updates a field in the block I want the pre-changed record's audit fields to be set and I need to create a copy of the record with the changed values. Basically any changes will result in the record being logically deleted, and a copy record created with the newly changed values.
Tried to implement in the block's pre-update trigger which will call a package to directly update Table A then Insert into Table A, then requery the block. Is there a clean and efficient way to do this?
I have table test1(id,name) and table test2(id,,name)
Now when I update name column of a row on test1 I want the same value to be updated for the same id in test2.
So I wrote this trigger but its not working
create trigger test_trigger after update on test1 for each row
begin
update test2 set name=new.name where test2.id=id
end
/
i want to create a trigger that will update a table when there is an insert or update.i can't across this error that i don't even know what it means "table %s.%s is mutating, trigger/function may not see it".
*Cause: A trigger (or a user defined plsql function that is referenced in this statement) attempted to look at (or modify) a table that was in the middle of being modified by the statement which fired it.
*Action: Rewrite the trigger (or function) so it does not read that table.
CREATE OR REPLACE TRIGGER set_date_end
BEFORE INSERT OR UPDATE OF issued ON shares_amount
FOR EACH ROW
DECLARE
BEGIN
INSERT INTO shares_amount(date_end) VALUES(SYSDATE);
END set_date_end;
/
I have a column "empno" in EMP table and "deptno" in DEPT table . I want to update both the columns with single UPDATE statement. With out a creation of stored procedure or view(updating it through view).
View 4 Replies View Relatedcreating an sql script that can update info from one table in dbase1 to another table in dbase2 that has the same columns and if possible insert date and time in one column when the synchronized is done?
View 3 Replies View RelatedMy scenario is I need to insert into History table when a record is been updated into a tabular form(insert the updated record along with the additional columns Action_by,Action_type(Like Update or delete) and Action Date Into History table i.e History table contains all the records as the main table which is been visible in tabular form along with these additional columns ...Action_by,action_type and action_date.
So now i dont want to create a befor/after update trigger on base table rather i would like to create a generic procedure which will insert the updated record into history table taking the page alias and pade ID as the parameters(GENERIC procedure is nothing but whcih applies to all the tabular forms(Tables) contained int he application ).
I am trying to update columns of Table A with the columns of Table B. Both these tables have 60,000 rows each. I tried this operation using following 2 queries:
Query 1
Update TableA A
set
(A.col1,A.col2,A.col3)=(select B.col1,B.col2,B.col3
from TableB
where A.CODE=B.CODE)
Query 2
Update TableA A
set
(A.col1,A.col2,A.col3)=(select B.col1,B.col2,B.col3
from TableB
where A.CODE=B.CODE)
where exists
A.code = (select B.code
from TableB B
where A.code=B.code)
When i execute these two above queries, it keeps executing indefinitely.
I need to take a snapshot of a table before insert or update happens to that table.... in oracle 10g. I am reading the MV docs from oracle and below link..
[URL].......
how MV should be written for this and how to schedule it in dbms_jobs for auto refresh?
assuming that t1 is the table where DML operation are goin to happen so before any insert or update, snapshot has to be taken, and I am assuming that to do this it would look something like this?
create materialized view my_view refresh fast as select * from t1;
create materialized view log on my_view;
and then schedule in a dbms_jobs?
Can we update a table using another schema table of same style?
Example:
Update employees
set employee_name=hr.employees.employees_name
where employee_id=100;
i have two databases and created the link between them. I can easily query the data but when i need to update my local records from the remote its showing an error
SQL> update laptop set name =
2 (select name from laptop@ora_link1 where id between 2 and 4)
3 where id between 2 and 4;
(select name from laptop@ora_link1 where id between 2 and 4)
*
ERROR at line 2: ORA-01427: single-row subquery returns more than one row
select multiple rows from the remote db and update them in the local db.
this is my code
DECLARE
V1 VARCHAR2(100);
V2 VARCHAR2(100);
V3 VARCHAR2(200);
BEGIN
[code]......
if i want to dynamically enter the three to four names then i want the count of those names .
want to create a PL/SQL procedure, update_id(id_emp in number), that gives a new id_emp (id_emp=y) to an existing employee (id_emp=x).So before updating the EMP table, we have to :
1- create a new row on EMP(with id_emp=y) that has the same informations of the employee (id_emp=x),
2- update all tables that contains the id_emp column (update <TAB> set id_emp=y where id_emp=x),
3- delete employee (id_emp=x).
The problem is in step 2 : it creates a lot of locks and makes the DB unusable.To deal with this problem, I thought for many solutions, but the problem is how to implement them correctly and efficiently.
Before executing step 2, we have to ensure (through a marker I guess) that all the tables that have the id_emp column, are managed by our session, and any other acces (through SELECT, UPDATE, DELETE, INSERT statment) from another session will be rejected since we have a marker on that table.
When step 2 ends, we release all the tables from the markers.
My simple question : how to achieve this ?
I have done it through SUBQUERY AND MIN FUNCTION
SQL> SELECT LAST_NAME ,HIRE_DATE FROM EMPLOYEES
WHERE HIRE_DATE = (SELECT MIN(HIRE_DATE) FROM EMPLOYEES) ;
but i want a smaller, simple code .
I'm trying to get employee hire anniversary between 2 days ago and within 7 days from today..It's working fine until I get to January system month (then mm=01, which is less then mm=12)
select employee_id, first_name, last_name, job_id, hire_date,
case
when (to_number(to_char(hire_date,'mmdd'),'9999')) = (to_number(to_char((sysdate-2), 'mmdd'), '9999')) then 'Day before yesterday'
when (to_number(to_char(hire_date,'mmdd'),'9999')) = (to_number(to_char((sysdate-1), 'mmdd'), '9999')) then 'Yesterday'
when (to_number(to_char(hire_date,'mmdd'),'9999')) = (to_number(to_char((sysdate), 'mmdd'), '9999')) then 'Today'
when (to_number(to_char(hire_date,'mmdd'),'9999')) = (to_number(to_char((sysdate+1), 'mmdd'), '9999')) then 'Tomorrow'
[code]....
i have an employee table where there is a column called join date. Now i have to select the employee according to the days. Means how many employee joined on Monday/Tuesday etc.
View 17 Replies View Relatedi have two tables
first table
employees
emp_no pk
emp_name
emp_salary
emp_hiredate
emp_birthdate
-------------------
second table
sanctions
sanc_id
sanc_name
emp_no fk
i need the following
if employees take sanctions and his salary 1000 and sanctions value 50 then the net salary is 950 . I need if the same employee take another sanctions values 50
the result will be
the old net salary is 950
and the new old salary is 900