// SaveOrUpdate
func (s Xorm) SaveOrUpdate(model interface{}) (int64, error) {
// id == ""; insert with new uuid.
id := mmodel.GetModelId(model)
if id == "" {
logger.Trace("uuid save")
return s.UuidSave(model)
}
// id!=null && id in db, update
tableName := mmodel.GetModelTableName(model)
q := fmt.Sprintf("select Id from %s where Id = ? ", tableName)
row, _ := s.Engine.Query(q, id)
if len(row) > 0 {
logger.Trace("update")
n, err := s.Engine.Id(id).Update(model)
logger.CheckError(err)
return n, err
}
// id != null && id not in db, insert with provide id
logger.Trace("normal insert.")
n, err := s.Engine.Insert(model)
logger.CheckError(err)
return n, err
}
func DemoTableName() {
m := Model{}
fmt.Printf("%s\n", mmodel.GetModelTableName(m))
m2 := &Model{}
fmt.Printf("%s\n", mmodel.GetModelTableName(m2))
}
// TableName
func TableName(model interface{}) string {
return mmodel.GetModelTableName(model)
}
// GetModelFieldLabel
// returns model locale filed name message. Parameters:
// locale
// model can be a slice? no. do as name.
// field
// Field name save as column name.
// table name should be follow some rules.
func GetModelFieldLabel(locale string, model interface{}, field string) string {
//table := mcore.GetTypeName(model)
table := mmodel.GetModelTableName(model)
column := field
return GetTableColumnLabel(locale, table, column)
}