Creating a table: invalid data type

Hello

I want to create two tables, which is why the following script:

create table wine cellars
(winecellarname varchar2 (50) primary key,)
location varchar2 (50).
owner varchar2 (50).
Phone varchar2 (50).
Museum char(1),
BLOB of logo
);


create table wines
(winetype, varchar2 (50))
winecathegory varchar2 (50).
year number 4.
winecellarname varchar2 (50).
VARCHAR2 (50) of origin;
primary key (winetype, winecathegory, year, winecellarname).
update the foreign key (winecellarname) winecellarname references on Delete on cascade
);

But in line 13 of the script, which is the line winetype varchar2 (50), gives the text following error-> invalid data type

Everyone knows that is the cause? I used Toad as a client to manage the script and Oracle 10 g as a server.

Thank you. concerning

Then, when you create tables in Oracle, referencing foreign key, you don t need to use on the update clause to maintain the reference to integrity? This is valid for MySQL Server?

not sure that your average, but you have to update... use only on the deletion clause.
read reference to url... I told you

Tags: Database

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