[odb-users] Generating Database Support Code

Myoungkyu Song mksong at vt.edu
Sun Dec 12 20:51:28 EST 2010


Hello Boris and ODB users,

I am writing this post about a problem of generating database support code.

Firstly, I was able to generate the database support code against the
hello-world example code by using "person.hxx" (e.g., "person-odb.cxx",
"person-odb.hxx", and "person-odb.ixx", "person.sql").
(http://www.codesynthesis.com/products/odb/doc/manual.xhtml#2)

Then, my problem is that when I tried to generate DB-Codes with the attached
file--"SequenceModel.h" adding the persistence code, I have gotten the
following errors;

$ odb -d mysql --generate-query SequenceModel.h -I../../../x10_2.1.0/include
SequenceModel.h:27:1: error: unnamed type in data member declaration
SequenceModel.h:27:1: info: use 'typedef' to name this
SequenceModel.h:28:1: error: unnamed type in data member
SequenceModel.h:28:1: info: use 'typedef' to name this type

Here is my system information: Linux (Kubuntu) 2.6.32-26-generic, g++
(Ubuntu 4.4.3-4ubuntu5) 4.4.3, and gcc (Ubuntu 4.4.3-4ubuntu5) 4.4.3.

Best regards,
Myoungkyu Song
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