Improve exception message assertions for sql adapter
Improve exception message assertions for sql adapter

hanami/model,pascalbetz/hanami-model,hlegius/model,dsnipe/model,brennovich/model,cllns/hanami-model,hanami/model,fuadsaud/model,theocodes/model,mymai91/model,AlfonsoUceda/model,vyper/model,taylorfinnell/model,lotus/model,habutre/model,benlovell/model