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improve gd.Model.Clone

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John
2019-11-21 22:21:57 +08:00
parent 056c6d4688
commit 9429c8ff83
1 changed files with 9 additions and 0 deletions
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9
database/gdb/gdb_model.go
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@ -113,6 +113,15 @@ func (md *Model) Clone() *Model {
newModel = md.db.Table(md.tablesInit)
}
*newModel = *md
// Deep copy slice attributes.
if n := len(md.whereArgs); n > 0 {
newModel.whereArgs = make([]interface{}, n)
copy(newModel.whereArgs, md.whereArgs)
}
if n := len(md.whereHolder); n > 0 {
newModel.whereHolder = make([]*whereHolder, n)
copy(newModel.whereHolder, md.whereHolder)
}
return newModel
}