diff --git a/cache.go b/cache.go
index b6218c78..ea2abb62 100644
--- a/cache.go
+++ b/cache.go
@@ -133,7 +133,7 @@ func decodeIds(s string) []int64 {
 	return res
 }
 
-func getCacheSql(m Cacher, sql string, args ...interface{}) ([]int64, error) {
+func getCacheSql(m Cacher, sql string, args interface{}) ([]int64, error) {
 	bytes := m.Get(genSqlKey(sql, args))
 	if bytes == nil {
 		return nil, errors.New("Not Exist")
@@ -142,18 +142,18 @@ func getCacheSql(m Cacher, sql string, args ...interface{}) ([]int64, error) {
 	return objs, nil
 }
 
-func putCacheSql(m Cacher, ids []int64, sql string, args ...interface{}) error {
+func putCacheSql(m Cacher, ids []int64, sql string, args interface{}) error {
 	bytes := encodeIds(ids)
 	m.Put(genSqlKey(sql, args), bytes)
 	return nil
 }
 
-func delCacheSql(m Cacher, sql string, args ...interface{}) error {
+func delCacheSql(m Cacher, sql string, args interface{}) error {
 	m.Del(genSqlKey(sql, args))
 	return nil
 }
 
-func genSqlKey(sql string, args ...interface{}) string {
+func genSqlKey(sql string, args interface{}) string {
 	return fmt.Sprintf("%v-%v", sql, args)
 }
 
diff --git a/engine.go b/engine.go
index ab1d4ceb..ccbb8481 100644
--- a/engine.go
+++ b/engine.go
@@ -35,6 +35,8 @@ type Engine struct {
 	Tables         map[reflect.Type]*Table
 	mutex          *sync.Mutex
 	ShowSQL        bool
+	ShowErr        bool
+	ShowDebug      bool
 	Pool           IConnectPool
 	Filters        []Filter
 	Logger         io.Writer
@@ -132,7 +134,9 @@ func (engine *Engine) LogSQL(contents ...interface{}) {
 }
 
 func (engine *Engine) LogError(contents ...interface{}) {
-	io.WriteString(engine.Logger, fmt.Sprintln(contents...))
+	if engine.ShowErr {
+		io.WriteString(engine.Logger, fmt.Sprintln(contents...))
+	}
 }
 
 func (engine *Engine) Sql(querystring string, args ...interface{}) *Session {
diff --git a/session.go b/session.go
index f640c2bd..35fe0bae 100644
--- a/session.go
+++ b/session.go
@@ -470,9 +470,9 @@ func (session *Session) cacheFind(t reflect.Type, sql string, rowsSlicePtr inter
 
 	table := session.Statement.RefTable
 	cacher := table.Cacher
-	ids, err := getCacheSql(cacher, newsql)
+	ids, err := getCacheSql(cacher, newsql, args)
 	if err != nil {
-		//fmt.Println(err)
+		session.Engine.LogError(err)
 		resultsSlice, err := session.query(newsql, args...)
 		if err != nil {
 			return err
@@ -1331,7 +1331,7 @@ func (session *Session) cacheUpdate(sql string, args ...interface{}) error {
 	}
 	table := session.Statement.RefTable
 	cacher := table.Cacher
-	ids, err := getCacheSql(cacher, newsql)
+	ids, err := getCacheSql(cacher, newsql, args)
 	if err != nil {
 		resultsSlice, err := session.query(newsql, args[nStart:]...)
 		if err != nil {
@@ -1354,7 +1354,7 @@ func (session *Session) cacheUpdate(sql string, args ...interface{}) error {
 		}
 	} else {
 		//fmt.Printf("-----Cached SQL: %v.\n", newsql)
-		delCacheSql(cacher, newsql)
+		delCacheSql(cacher, newsql, args)
 	}
 
 	for _, id := range ids {
@@ -1495,7 +1495,7 @@ func (session *Session) cacheDelete(sql string, args ...interface{}) error {
 	}
 
 	cacher := session.Statement.RefTable.Cacher
-	ids, err := getCacheSql(cacher, newsql)
+	ids, err := getCacheSql(cacher, newsql, args)
 	if err != nil {
 		resultsSlice, err := session.query(newsql, args...)
 		if err != nil {
@@ -1518,7 +1518,7 @@ func (session *Session) cacheDelete(sql string, args ...interface{}) error {
 		}
 	} else {
 		//fmt.Printf("-----Cached SQL: %v.\n", newsql)
-		delCacheSql(cacher, newsql)
+		delCacheSql(cacher, newsql, args)
 	}
 
 	for _, id := range ids {