How to select the missing data in the table?

< p >
< strong > I have a list of strings as follows (in the table):

"aaaaa".

"bath".

"momo".



I have a x VARCHAR column in table T1. Here is the data under x

"aaaaa".

"momo".



I would like to make a request as it will bring 'bath' as 'bath' is not in the table. Help, please!



Thank you.

< facilities >
< /p >

Is it possible to have a sql using only is not a second table?

You might have fun with the unions:

SQL> select 'aaaaa' x from dual union all
  2  select 'bbbbb' x from dual union all
  3  select 'ccccc' x from dual
  4  minus
  5  select x from t1;

X
----------
bbbbb

Tags: Database

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