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Return error if count returned no row

This commit is contained in:
Lunny Xiao 2023-07-20 18:36:35 +08:00
parent 9b71cb49cc
commit 87162f3d45
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1 changed files with 3 additions and 3 deletions
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6
session_stats.go
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@ -24,7 +24,7 @@ func (session *Session) Count(bean ...interface{}) (int64, error) {
var total int64 var total int64
err = session.queryRow(sqlStr, args...).Scan(&total) err = session.queryRow(sqlStr, args...).Scan(&total)
if err == sql.ErrNoRows || err == nil { if err == nil {
return total, nil return total, nil
} }
@ -70,12 +70,12 @@ func (session *Session) SumInt(bean interface{}, columnName string) (res int64,
// Sums call sum some columns. bean's non-empty fields are conditions. // Sums call sum some columns. bean's non-empty fields are conditions.
func (session *Session) Sums(bean interface{}, columnNames ...string) ([]float64, error) { func (session *Session) Sums(bean interface{}, columnNames ...string) ([]float64, error) {
var res = make([]float64, len(columnNames)) res := make([]float64, len(columnNames))
return res, session.sum(&res, bean, columnNames...) return res, session.sum(&res, bean, columnNames...)
} }
// SumsInt sum specify columns and return as []int64 instead of []float64 // SumsInt sum specify columns and return as []int64 instead of []float64
func (session *Session) SumsInt(bean interface{}, columnNames ...string) ([]int64, error) { func (session *Session) SumsInt(bean interface{}, columnNames ...string) ([]int64, error) {
var res = make([]int64, len(columnNames)) res := make([]int64, len(columnNames))
return res, session.sum(&res, bean, columnNames...) return res, session.sum(&res, bean, columnNames...)
} }