Hello Lior,

> First of all, we think your tool is very good.

Thank you

> We are willing to use merge statement with where statement when
> matched (Oracle support this merge_update_clause).
> In your manual we saw that we can only use "whenMatchedThenUpdate".
>
> Did your tool support this feature of Oracle?

Not yet. The current implementation only supports the SQL:2003
standard, which is implemented in HSQLDB:
http://hsqldb.org/doc/2.0/guide/dataaccess-chapt.html#N12A31

There is a pending feature request to enhance the MERGE support for
non standard extensions such as Oracle's (WHERE .. DELETE clause), DB2
/ SQL Server / Sybase (Various extensions):

https://sourceforge.net/apps/trac/jooq/ticket/545

This was a low priority so far, as I wasn't aware of any users
actually using the MERGE statement, but I will increase priority for
this to be implemented in 2.0.1 or 2.0.2... Specifically, the Oracle
extension is rather simple

Cheers
Lukas

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