why finally sql's tablename have `s`or `es`

[class4cxy]

habo = model.register('habo', habo);
==>
SELECT habos ....

habo = model.register('habos', habo);
==>
SELECT habos ....

habo = model.register('haboss', habo);
==>
SELECT habosses ....

[danfinlay]

The pluralization is handled by utilities, a grab-bag of functions that aren't really documented, but are easy to figure out from the source.

String manipulation functions are handled in the string library, and in particular, pluralization is handled here.