tree 74e9934b6ee46aabf1fc9bc50d564be763a561cc
parent 7d981560bceb7891393b34027c80654f5a7058cb
author Shawn O. Pearce <sop@google.com> 1231953591 -0800
committer Shawn O. Pearce <sop@google.com> 1231956415 -0800

Modify error handling so dialects can translate exceptions

Application level code is particularly interested in duplicate
primary key types of errors being special from other types of
ORM exceptions.  Decoding these is driver specific, so we defer
the error handling to each dialect.

Signed-off-by: Shawn O. Pearce <sop@google.com>