Upgrade xorm to v0.8.0 (#8536)

1 files changed, 121 insertions, 0 deletions

diff --git a/vendor/xorm.io/xorm/rows.go b/vendor/xorm.io/xorm/rows.go
new file mode 100644
index 0000000000..bdd44589f8
--- /dev/null
+++ b/vendor/xorm.io/xorm/rows.go
@@ -0,0 +1,121 @@
+// Copyright 2015 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
+
+import (
+	"database/sql"
+	"fmt"
+	"reflect"
+
+	"xorm.io/core"
+)
+
+// Rows rows wrapper a rows to
+type Rows struct {
+	session   *Session
+	rows      *core.Rows
+	beanType  reflect.Type
+	lastError error
+}
+
+func newRows(session *Session, bean interface{}) (*Rows, error) {
+	rows := new(Rows)
+	rows.session = session
+	rows.beanType = reflect.Indirect(reflect.ValueOf(bean)).Type()
+
+	var sqlStr string
+	var args []interface{}
+	var err error
+
+	if err = rows.session.statement.setRefBean(bean); err != nil {
+		return nil, err
+	}
+
+	if len(session.statement.TableName()) <= 0 {
+		return nil, ErrTableNotFound
+	}
+
+	if rows.session.statement.RawSQL == "" {
+		sqlStr, args, err = rows.session.statement.genGetSQL(bean)
+		if err != nil {
+			return nil, err
+		}
+	} else {
+		sqlStr = rows.session.statement.RawSQL
+		args = rows.session.statement.RawParams
+	}
+
+	rows.rows, err = rows.session.queryRows(sqlStr, args...)
+	if err != nil {
+		rows.lastError = err
+		rows.Close()
+		return nil, err
+	}
+
+	return rows, nil
+}
+
+// Next move cursor to next record, return false if end has reached
+func (rows *Rows) Next() bool {
+	if rows.lastError == nil && rows.rows != nil {
+		hasNext := rows.rows.Next()
+		if !hasNext {
+			rows.lastError = sql.ErrNoRows
+		}
+		return hasNext
+	}
+	return false
+}
+
+// Err returns the error, if any, that was encountered during iteration. Err may be called after an explicit or implicit Close.
+func (rows *Rows) Err() error {
+	return rows.lastError
+}
+
+// Scan row record to bean properties
+func (rows *Rows) Scan(bean interface{}) error {
+	if rows.lastError != nil {
+		return rows.lastError
+	}
+
+	if reflect.Indirect(reflect.ValueOf(bean)).Type() != rows.beanType {
+		return fmt.Errorf("scan arg is incompatible type to [%v]", rows.beanType)
+	}
+
+	if err := rows.session.statement.setRefBean(bean); err != nil {
+		return err
+	}
+
+	fields, err := rows.rows.Columns()
+	if err != nil {
+		return err
+	}
+
+	scanResults, err := rows.session.row2Slice(rows.rows, fields, bean)
+	if err != nil {
+		return err
+	}
+
+	dataStruct := rValue(bean)
+	_, err = rows.session.slice2Bean(scanResults, fields, bean, &dataStruct, rows.session.statement.RefTable)
+	if err != nil {
+		return err
+	}
+
+	return rows.session.executeProcessors()
+}
+
+// Close session if session.IsAutoClose is true, and claimed any opened resources
+func (rows *Rows) Close() error {
+	if rows.session.isAutoClose {
+		defer rows.session.Close()
+	}
+
+	if rows.rows != nil {
+		return rows.rows.Close()
+	}
+
+	return rows.lastError
+}