1790f01dd9
* Upgrade xorm to v1.2.2 (#16663) Backport #16663 Fix #16683 * Add test to ensure that dumping of login sources remains correct (#16847) #16831 has occurred because of a missed regression. This PR adds a simple test to try to prevent this occuring again. Signed-off-by: Andrew Thornton <art27@cantab.net> Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
32 lines
731 B
Go
Vendored
32 lines
731 B
Go
Vendored
// Copyright 2017 The Xorm Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package xorm
|
|
|
|
// Exist returns true if the record exist otherwise return false
|
|
func (session *Session) Exist(bean ...interface{}) (bool, error) {
|
|
if session.isAutoClose {
|
|
defer session.Close()
|
|
}
|
|
|
|
if session.statement.LastError != nil {
|
|
return false, session.statement.LastError
|
|
}
|
|
|
|
sqlStr, args, err := session.statement.GenExistSQL(bean...)
|
|
if err != nil {
|
|
return false, err
|
|
}
|
|
|
|
rows, err := session.queryRows(sqlStr, args...)
|
|
if err != nil {
|
|
return false, err
|
|
}
|
|
defer rows.Close()
|
|
|
|
if rows.Next() {
|
|
return true, nil
|
|
}
|
|
return false, rows.Err()
|
|
}
|