synonyms cannot be recompiled when arrays are deleted and recreated?

Hello

I have a synonym pointing to a table.


(1) when I remove and recreate a table...

is it not enough to recompile the synonym? I have to drop the synonym as well and re-create again?

(2) when I add new columns to a table synonym also will appear the new column?

Thanks in advance
REDA

Your first question is answered below. You can see the synonym didn't need to be re-created or compiled or whatever it is.

Your second question... synonyms is not the columns. Thinking of views instead of SYNONYMS?

SQL> create table t(c number);

Table created.

SQL> insert into t values (42);

1 row created.

SQL> commit;

Commit complete.

SQL> create synonym t_syn for t;

Synonym created.

SQL> select * from t_syn;

                   C
--------------------
                  42

SQL> drop table t;

Table dropped.

SQL> create table t(c number);

Table created.

SQL> insert into t values (42);

1 row created.

SQL> commit;

Commit complete.

SQL> select * from t_syn;

                   C
--------------------
                  42

Tags: Database

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