Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


How to call DDL statements from pl/sql?

Answers were Sorted based on User's Feedback



How to call DDL statements from pl/sql?..

Answer / pavan_1981

One can call DDL statements like CREATE, DROP, TRUNCATE,
etc. from PL/SQL by using the "EXECUTE IMMEDATE" statement.
Users running Oracle versions below 8i can look at the
DBMS_SQL package .
begin
EXECUTE IMMEDIATE 'CREATE TABLE X(A DATE)';
end;
NOTE: The DDL statement in quotes should not be terminated
with a semicolon.

Another way is One can also use the older DBMS_SQL package
(V2.1 and above) to execute dynamic statements. Look at
these examples:
CREATE OR REPLACE PROCEDURE DYNSQL AS
cur integer;
rc integer;
BEGIN
cur := DBMS_SQL.OPEN_CURSOR;
DBMS_SQL.PARSE(cur, 'CREATE TABLE X (Y DATE)',
DBMS_SQL.NATIVE);
rc := DBMS_SQL.EXECUTE(cur);
DBMS_SQL.CLOSE_CURSOR(cur);
END;
/


Is This Answer Correct ?    28 Yes 4 No

How to call DDL statements from pl/sql?..

Answer / santosh kumar

declare
v_ddl_stat varchar2(200):='create table '||'&table_name'||'
('||'&column_names'||')'; --col_name like(eid number(5),name
varchar2(10))
begin
EXECUTE IMMEDIATE v_ddl_stat;
END;
/

Is This Answer Correct ?    8 Yes 4 No

How to call DDL statements from pl/sql?..

Answer / oracle_tigress

for this question when i answered as we can user package
DBMS_DDL package it was correct..let me know whether it is
write or not..

Is This Answer Correct ?    4 Yes 3 No

How to call DDL statements from pl/sql?..

Answer / parag tyagi

CREATE OR REPLACE PROCEDURE emp_test( in_name VARCHAR2) IS
cnt NUMBER;
BEGIN
EXECUTE IMMEDIATE ('grant create table to user_name');
EXECUTE IMMEDIATE ('create table ' || in_name || '(name
varchar2(10))');
SELECT '1' INTO cnt FROM User_Objects WHERE object_name
= 'EMP_TEST';
IF cnt IS NOT NULL THEN
dbms_output.put_line('Table Created');
END IF;
EXCEPTION
WHEN OTHERS THEN
dbms_output.put_line('Name is already used by an existing
object');
END;

Is This Answer Correct ?    6 Yes 6 No

How to call DDL statements from pl/sql?..

Answer / kavitha nedigunta

set serveroutput on;
DECLARE
CNT NUMBER;
table_name varchar2(300) := 'testnew';
BEGIN
--EXECUTE IMMEDIATE ('grant create table to user_name');
EXECUTE IMMEDIATE ('create table '||table_name||'(name
varchar2(10))');

SELECT COUNT(*) INTO CNT FROM USER_OBJECTS WHERE OBJECT_NAME = upper(''||table_name||'');

IF cnt > 0 THEN
dbms_output.put_line('Table Created');
END IF;

EXCEPTION
WHEN OTHERS THEN
dbms_output.put_line('Name is already used by an existing object');
END;

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More SQL PLSQL Interview Questions

What is the requirement of self-join?

0 Answers  


how to convert character strings to numeric values? : Sql dba

0 Answers  


What is a sql*loader control file?

0 Answers  


what does myisamchk do? : Sql dba

0 Answers  


How do you update a table in sql?

0 Answers  


How to use sql*plus built-in timers?

0 Answers  


what is the use of set statement in tsql? : Transact sql

0 Answers  


What are the different type of joins in sql?

0 Answers  


Why do we need cursor in pl sql?

0 Answers  


What is the difference between execution of triggers and stored procedures?

0 Answers  


What is consistency?

0 Answers  


What does desc stand for?

0 Answers  


Categories