Answer / prasuna

Alternate 1

Define a cursor which holds the empname,salary and annual
renumeration
Use this cursor in a PL/SQL Block to find the emps who earn
30000 or more.

example :
Declare
cursor cl is select empname,salary,(salary*12)annual
renumeration
Begin
for i in cl
Loop
if i.annual renumeration > 30000 then
dbmsoutput.putline(empname);
end if
end

Approarch2
Write a stored function the take emp salary as i/p and
returns annual salary

Using this function in select statement can find the list
of emps who earn more than 30000

Answer / ajit nayak

select ename,sal,(sal*12)
from emp
where (sal*12) > 30000;

Answer / padmalatha

select Empno,Annual_Salary=sum(Month_Salary) from
Employee_Salary
group by Empno having sum(Month_Salary)>30000

Answer / venkat

Declare
cursor cl is select ename,sal,(sal*12) AS annualSAL FROM EMP;
i emp%rowtype;
Begin
for i in cl
loop
if i.annualSAL > 30000 then

dbms_output.put_line(i.ename);

end if;
end loop;
end;

Answer / kingston

i don't know

take one table is t1 and in that column name is f1 f1 column values are 200 5000 3000 7000 300 600 100 400 800 400 i want display the values asc and desc in a single output. sample output is f1.a 100 200 300 400 500 600 etc...... and f1.d is 5000 4000 3000 2000 1000 etc...

9 Answers   Zensar,

i have table T!. A B C D NULL 1 2 3 4 NULL 5 6 7 8 NULL 9 10 11 12 NULL. I WANT COUNT OF NULL VALUES IN TABLE. WRITE A QUERY.

14 Answers   iGate, Wipro,

What is the requirement of self-join?

0 Answers  

i have a customer table. trans_id trans_date trans_amt debit_credit_indicator 001 01-JAN-13 1099 cr 001 12-JAN-13 500 db 002 24-FEB-13 400 db 002 23-MAR-13 345 cr 001 18-APR-13 800 cr 002 15-MAR-13 600 db 001 12-FEB-13 200 cr i want like this output. trans_id trans_amt debit_credit_indicator i want get highest credit amount and lowest credit amount and highest debit amount and lowest debit amount for each trans_id.

2 Answers   Oracle,

What is the difference between nested table and varray?

0 Answers  

explain advantages of innodb over myisam. : Sql dba

0 Answers  

Why do we use set serveroutput on?

0 Answers  

HOW TO TUNE ORACLE SQL QUERIES GIVE ME STEP BY SREP

1 Answers   TCS,

What are the different types of database management systems?

0 Answers  

What is dense_rank?

0 Answers  

create or replace procedure search_matter(empno varchar2) as sql_stmt varchar2(200); stmt varchar2(200); v_table_name varchar2(200); val_pres number; inp_value varchar2(200); type obj_typ is table of cols.column_name%type index by binary_integer; type all_col is table of varchar2(100) index by binary_integer; typ_obj_typ obj_typ; typ_all_col all_col; begin select object_name bulk collect into typ_obj_typ from user_tables,user_objects where table_name = object_name AND object_type = 'TABLE'; select empno into inp_value from dual; dbms_output.put_line('inp value : '||inp_value); for i in typ_obj_typ.first..typ_obj_typ.last loop v_table_name := NULL; v_table_name := typ_obj_typ(i); dbms_output.put_line(i||':'||typ_obj_typ(i)); dbms_output.put_line('....................'); sql_stmt := 'select column_name from cols where table_name = :1 and data_type in (''CHAR'', ''VARCHAR2'', ''NCHAR'', ''NVARCHAR2'',''NUMBER'')'; EXECUTE IMMEDIATE sql_stmt bulk collect into typ_all_col using typ_obj_typ(i); for inside in typ_all_col.first..typ_all_col.last loop dbms_output.put_line('sql stmt: '||sql_stmt); dbms_output.put_line('column name: '||typ_all_col(inside)||'table name: '||typ_obj_typ(i)); stmt := 'select count(*) from ||typ_obj_typ(i)||'; EXECUTE_IMMEDIATE stmt into val_pres ; if val_pres = 1 then dbms_output.put_line('value present col name: '||typ_all_col(inside)||'table name :'||typ_obj_typ(i)); end if; end loop; dbms_output.put_line('....................'); end loop; exception when others then dbms_output.put_line('sql code '||sqlcode||'Table name: '||v_table_name); dbms_output.put_line('sql message '||sqlerrm); end; Compile-time I am getting below error, Plz help to resolve. LINE/COL ERROR -------- ----------------------------------------------------------------- 47/23 PLS-00103: Encountered the symbol "STMT" when expecting one of the following: := . ( @ % ;

0 Answers  

why should required for Indexed by table in pl/sql

3 Answers