修正数据库GetOne/One方法

This commit is contained in:
John
2018-04-18 16:32:54 +08:00
parent 031a7d327b
commit 1c0c55d018
3 changed files with 13 additions and 3 deletions

View File

@ -108,7 +108,10 @@ func (db *Db) GetOne(query string, args ...interface{}) (Map, error) {
if err != nil {
return nil, err
}
return list[0], nil
if len(list) > 0 {
return list[0], nil
}
return nil, nil
}
// 数据库查询,获取查询字段值

View File

@ -261,7 +261,10 @@ func (op *DbOp) One() (Map, error) {
if err != nil {
return nil, err
}
return list[0], nil
if len(list) > 0 {
return list[0], nil
}
return nil, nil
}
// 链式操作,查询字段值