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Merge pull request #2637 from alexsunxl/develop 

allow o.Raw(sql).QueryRows(&container) pass nested struct
This commit is contained in:
astaxie 2017-05-17 16:45:14 +08:00 committed by GitHub
parent 3c9b6c99b7 2325090101
commit 9765519f38
2 changed files with 45 additions and 11 deletions
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36
orm/orm_raw.go
View File

@ -493,19 +493,33 @@ func (o *rawSet) QueryRows(containers ...interface{}) (int64, error) {
}
}
} else {
for i := 0; i < ind.NumField(); i++ {
f := ind.Field(i)
fe := ind.Type().Field(i)
_, tags := parseStructTag(fe.Tag.Get(defaultStructTagName))
var col string
if col = tags["column"]; col == "" {
col = snakeString(fe.Name)
}
if v, ok := columnsMp[col]; ok {
value := reflect.ValueOf(v).Elem().Interface()
o.setFieldValue(f, value)
// define recursive function
var recursiveSetField func(rv reflect.Value)
recursiveSetField = func(rv reflect.Value) {
for i := 0; i < rv.NumField(); i++ {
f := rv.Field(i)
fe := rv.Type().Field(i)
// check if the field is a Struct
// recursive the Struct type
if fe.Type.Kind() == reflect.Struct {
recursiveSetField(f)
}
_, tags := parseStructTag(fe.Tag.Get(defaultStructTagName))
var col string
if col = tags["column"]; col == "" {
col = snakeString(fe.Name)
}
if v, ok := columnsMp[col]; ok {
value := reflect.ValueOf(v).Elem().Interface()
o.setFieldValue(f, value)
}
}
}
// init call the recursive function
recursiveSetField(ind)
}
if eTyps[0].Kind() == reflect.Ptr {

20
orm/orm_test.go
View File

@ -1661,6 +1661,13 @@ func TestRawQueryRow(t *testing.T) {
throwFail(t, AssertIs(pid, nil))
}
// user_profile table
type userProfile struct {
User
Age int
Money float64
}
func TestQueryRows(t *testing.T) {
Q := dDbBaser.TableQuote()
@ -1731,6 +1738,19 @@ func TestQueryRows(t *testing.T) {
throwFailNow(t, AssertIs(usernames[1], "astaxie"))
throwFailNow(t, AssertIs(ids[2], 4))
throwFailNow(t, AssertIs(usernames[2], "nobody"))
//test query rows by nested struct
var l []userProfile
query = fmt.Sprintf("SELECT * FROM %suser_profile%s LEFT JOIN %suser%s ON %suser_profile%s.%sid%s = %suser%s.%sid%s", Q, Q, Q, Q, Q, Q, Q, Q, Q, Q, Q, Q)
num, err = dORM.Raw(query).QueryRows(&l)
throwFailNow(t, err)
throwFailNow(t, AssertIs(num, 2))
throwFailNow(t, AssertIs(len(l), 2))
throwFailNow(t, AssertIs(l[0].UserName, "slene"))
throwFailNow(t, AssertIs(l[0].Age, 28))
throwFailNow(t, AssertIs(l[1].UserName, "astaxie"))
throwFailNow(t, AssertIs(l[1].Age, 30))
}
func TestRawValues(t *testing.T) {