sql - How can I create a table that only allows data to insert if they are allowed -
how can create table, allows set info in name, if info matches info want allowed in name. bla1
or bla2
.
create table table1 ( name varchar(23) name has 1 of them: ('bla1', 'bla2') )
try this:
create table table1 ( name varchar(23) check( name in ('bla1','bla2') ) );
sql database oracle
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