Hi, I need to detect repetitions and updates in (relatively) small H2 tables.
As such, I currently implemented using ruby and an external ORM a md5sum calculation of all the keys concatenated into a string following their natural order, which is stored back into a specific key. This involves a lot of communication with the H2 server, and I wish to have it done natively (using java itself). I wish now to use: 1/ computed columns, so this can be done on the fly within H2, not with ruby/ORM. 2/ a function alias to java md5sum function (I've not found how to do that either yet) Is this possible? Could someone jumpstart me on this issue? I've been performing some search on this group, without finding any clue. 1 important point to note: this table has no primary key, and I need to calculate the md5sum only once (at insertion inside this table). Thanks in advance. Christian -- You received this message because you are subscribed to the Google Groups "H2 Database" group. To view this discussion on the web visit https://groups.google.com/d/msg/h2-database/-/x9rF83bJTfIJ. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/h2-database?hl=en.
