add a false alarm test to make sure that a Get on an empty result returns an error
add a false alarm test to make sure that a Get on an empty result returns an error

StabbyCutyou/sqlx,johnsto/sqlx,larsth/sqlx,adcaes/sqlx,beni55/sqlx,jmoiron/sqlx,snikch/sqlx,wmydz1/sqlx,cortex/sqlx,proteneer/sqlx,outrightmental/go-sqlx,aiyi/sqlx