extract orm configuration to shared context
move table creation and drop into shared context
update a record if it has a legit id
prepare update statement
extract method to prepare insert/update
move persistence down to database table
rename is_for? to matches?
move equality check to entity and rename a couple of items to entity
split out selection specs to a separate file
move insertion specs to a separate file
make quotes consistent
inline insertion
collapse update
delegate to primary key column to apply new id after insertion
add specs for default data row mapper
result set can be inspected nicely
test each on result set
test include?
move files out of crud folder
delete records