sql kv upsert

This commit is contained in:
Chris Lu 2020-09-02 10:12:44 -07:00
parent ed62f52452
commit 05a6e2dc7f

View file

@ -7,6 +7,7 @@ import (
"github.com/chrislusf/seaweedfs/weed/filer"
"github.com/chrislusf/seaweedfs/weed/glog"
"github.com/chrislusf/seaweedfs/weed/util"
"strings"
)
func (store *AbstractSqlStore) KvPut(ctx context.Context, key []byte, value []byte) (err error) {
@ -15,14 +16,9 @@ func (store *AbstractSqlStore) KvPut(ctx context.Context, key []byte, value []by
res, err := store.getTxOrDB(ctx).ExecContext(ctx, store.SqlInsert, dirHash, name, dirStr, value)
if err != nil {
return fmt.Errorf("kv insert: %s", err)
}
// TODO maybe it will throw error before coming here?
affectedRows, err := res.RowsAffected()
if err == nil && affectedRows > 0 {
return nil
if !strings.Contains(strings.ToLower(err.Error()), "duplicate") {
return fmt.Errorf("kv insert: %s", err)
}
}
// now the insert failed possibly due to duplication constraints
@ -87,4 +83,4 @@ func genDirAndName(key []byte) (dirStr string, dirHash int64, name string) {
name = string(key[8:])
return
}
}