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Re: InstantDB: Parse error caused by keyword REFERENCE in CREATE TABLE statement


Thilo

InstantDB doesn't understand foreign keys (yet). It tries a little bit to
accept the syntax, but in this case unsuccessfully. Take out the "REFERENCES
Mitarbeiter ( oid ) " and things should be OK.

Regards

Peter Hearty
Lutris Technologies UK Ltd.
-----Original Message-----
From: Thilo Kloepfer <TKloepfer@ibl.de>
To: InstantDB@enhydra.org <InstantDB@enhydra.org>
Date: 13 July 2000 11:09
Subject: InstantDB: Parse error caused by keyword REFERENCE in CREATE TABLE
statement


>Hi,
>I'd appreciate if someone could mail me the solution to the following
>problem:
>
>By executing the following script
>
>   ; First load the JDBC driver and open a database
>   d org.enhydra.instantdb.jdbc.idbDriver;
>   o jdbc:idb=beispiel.prp;
>
>   ; Create two tables
>   e DROP TABLE Mitarbeiter;
>   e CREATE TABLE Mitarbeiter
>   (
>       nummer     INTEGER  NOT NULL,
>       vorname    VARCHAR(32) DEFAULT "" NOT NULL,
>       nachname   VARCHAR(32) DEFAULT "" NOT NULL,
>       orgeinheit VARCHAR(32) DEFAULT "" NOT NULL,
>       oid        DECIMAL(19,0) NOT NULL PRIMARY KEY,
>       version    INTEGER NOT NULL
>   );
>   e CREATE INDEX I1_Mitarbeiter ON Mitarbeiter ( nummer );
>
>   e DROP TABLE Produkt;
>   e CREATE TABLE Produkt
>   (
>       nummer INTEGER  NOT NULL   ,
>       name VARCHAR(32) DEFAULT "" NOT NULL   ,
>       beschreibung VARCHAR(32) DEFAULT "" NOT NULL   ,
>       verantwortlicher DECIMAL(19,0) REFERENCES Mitarbeiter ( oid ) ,
>       oid DECIMAL(19,0) NOT NULL PRIMARY KEY,
>       version INTEGER NOT NULL
>   );
>   CREATE INDEX I1_Produkt ON Produkt ( nummer );
>
>
>   ; Record all results
>   e SET EXPORT "export0.txt" FIXEDLENGTH COLNAMEHEADER ROWNUMBERS
>CONTROLCOL SUMMARYHEADER;
>
>   c close;
>
>I always get the SQL parse error message
>
>   ...
>   CREATE TABLE Produkt (...)
>   Don't understand SQL after "CREATE"
>   Expected: "Default" found: "REFERENCES"
>   ...
>
>(Note, there's no problem creating the first table "Mitarbeiter").
>
>Here's some additional information describing our environment:
>
>  Operating system? Windows 2000
>  Java Virtual Machine™? Sun JDK 1.2.2
>
>with best regards
>
>Thilo
>
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