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add: 添加Sum函数

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yuanzhao
2022-12-30 11:17:04 +08:00
parent 6fd8a2b749
commit 3d5232bc09
1 changed files with 14 additions and 0 deletions
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14
console/commands/orm/mysql.go.text
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@@ -236,6 +236,20 @@ func (orm *OrmMysqlTableName) Where(query interface{}, args ...interface{}) *Orm
return orm
}
func (orm *OrmMysqlTableName) Select(query interface{}, args ...interface{}) *OrmMysqlTableName {
orm.db.Select(query, args...)
return orm
}
func (orm *OrmMysqlTableName) Sum(field string) int64 {
type result struct {
S int64 `json:"s"`
}
ret := result{}
orm.db.Select(fmt.Sprintf("SUM(`%v`) AS s", field)).Scan(&ret)
return ret.S
}
func (orm *OrmMysqlTableName) And(fuc func(orm *OrmMysqlTableName)) *OrmMysqlTableName {
ormAnd := NewOrmMysqlTableName()
fuc(ormAnd)