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i have a table and it has constraints and i want to get
"ALTER TABLE table_name
ADD CONSTRAINT constraint_name constraint type" this code
must be in string type
please help me
if you want, i can give more explainings
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Answer / dinesh a.
if table has already constraint then why you want to get
Alter table table_name "ADD" constraints
What do you want ? describe in detail
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / ron
looks like you need to generate create / alter statements
from database data dictionary.
you need to run oracle package:
exec dbms_metadata.get_ddl(.....);
following the link for examples:
http://blogs.ittoolbox.com/database/solutions/archives/ddl-generationoracles-answer-to-save-you-time-and-money-7590
| Is This Answer Correct ? | 0 Yes | 0 No |
SQL> CREATE TABLE to_table 2 (col1 NUMBER); Table created. SQL> CREATE OR REPLACE TRIGGER statement_trigger 2 AFTER INSERT ON to_table 3 BEGIN 4 DBMS_OUTPUT.PUT_LINE('After Insert Statement Level'); 5 END; 6 / Trigger created. SQL> CREATE OR REPLACE TRIGGER row_trigger 2 AFTER INSERT ON to_table 3 FOR EACH ROW 4 BEGIN 5 DBMS_OUTPUT.PUT_LINE('After Insert Row Level'); 6 END; 7 / Trigger created. SQL> INSERT INTO TO_TABLE VALUES(1); After Insert Row Level After Insert Statement Level 1 row created. SQL> BEGIN 2 INSERT INTO TO_TABLE VALUES(2); 3 INSERT INTO TO_TABLE VALUES(3); 4 INSERT INTO TO_TABLE VALUES(4); 5 INSERT INTO TO_TABLE VALUES(5); 6 INSERT INTO TO_TABLE VALUES(6); 7 INSERT INTO TO_TABLE VALUES(7); 8 INSERT INTO TO_TABLE VALUES(8); 9 INSERT INTO TO_TABLE VALUES(9); 10 INSERT INTO TO_TABLE VALUES(0); 11 END; 12 / WAT LL BE THE O/P??? XPLAIN IT>>>>
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