func Read(query QueryFn, scanTo interface{}, allparams []interface{}) error {
sql, params, err := ResolveReadParams(allparams)
if err != nil {
return err
}
if !meta.IsPointer(scanTo) {
return errors.New("A pointer has to be passed for scanning rows to.")
}
if meta.IsSlice(scanTo) {
return ReadAll(query, scanTo, sql, params)
}
return ReadOne(query, scanTo, sql, params)
}
func TestIsPointer(t *testing.T) {
assert.True(t, meta.IsPointer(&Foo{}))
assert.True(t, meta.IsPointer(&[]Foo{}))
assert.False(t, meta.IsPointer(Foo{}))
assert.False(t, meta.IsPointer(*&Foo{}))
}