New to Oracle and do not know why this won't compile!
I really am tryining to have a good example to go on my Oracle, I do not understand if there is an error code or if it has something to do with my other tables, which have not yet been created. Any help would be appreciated.CREATE TABLE ("ASSIGNMENT"
ProjectID INTEGER NOT NULL,
EmployeeNumber CHAR (35) NOT NULL,
HoursWorked CHAR (35) NOT NULL,
FORCED TO
assignment_pk
PRIMARY KEY (ProjectID, EmployeeNumber).
FORCED TO
projectID_fk
KEY (ProjectID) FOREIGNERS
REFERENCE PROJECT (ProjectID)
ON DELETE CASCADE,
FORCED TO
employeeID_fk
KEY (EmployeeNumber) FOREIGNERS
REFERENCE EMPLOYEE (EmployeeNumber)
ON DELETE NO ACTION
);
Welcome to the forum.
I don't understand if there is an error code or if it has something to do with my other tables, which have not yet been created.
It has to do with your other tables, you cannot refer to a table that does not exist:
SQL> create table b
2 ( col1 number
3 , col2 number
4 , constraint b_pk primary key(col1)
5 , constraint b_fk foreign key(col2) references a(col1)
6 );
, constraint b_fk foreign key(col2) references a(col1)
*
ERROR at line 5:
ORA-00942: table or view does not exist
SQL> create table a
2 ( col1 number
3 , constraint a_pk primary key(col1)
4 );
Table created.
SQL> create table b
2 ( col1 number
3 , col2 number
4 , constraint b_pk primary key(col1)
5 , constraint b_fk foreign key(col2) references a(col1)
6 );
Table created.
So, first create the tables that you are referencing.
And always mention the version of your database and when you get an error: always display the full error message.
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