func TestIsSlice(t *testing.T) {
assert.False(t, meta.IsSlice(123))
assert.False(t, meta.IsSlice("yo"))
assert.False(t, meta.IsSlice(Foo{}))
assert.True(t, meta.IsSlice(FooSlice{}))
assert.True(t, meta.IsSlice(&FooSlice{}))
assert.True(t, meta.IsSlice(FooPTRSlice{}))
assert.True(t, meta.IsSlice(&FooPTRSlice{}))
}
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 NewTable(any interface{}) (*Table, error) {
if meta.IsSlice(any) {
any = meta.CreateElement(any).Interface()
}
fields, err := GetFieldsOf(any)
if err != nil {
return nil, err
}
SetDefaultPK(fields)
name := meta.TypeNameOf(any)
return &Table{
Name: name,
SQLName: snakecase.SnakeCase(name),
Fields: fields,
}, nil
}