diff --git a/pkg/cloudevent/models/cloudevents.go b/pkg/cloudevent/models/cloudevents.go
index a2e96bde0f..e751e8af5a 100644
--- a/pkg/cloudevent/models/cloudevents.go
+++ b/pkg/cloudevent/models/cloudevents.go
@@ -77,7 +77,7 @@ type SCloudevent struct {
 	db.SModelBase
 	db.SDomainizedResourceBase
 
-	EventId      int64                `primary:"true" auto_increment:"true" list:"user" clickhouse_partition_by:"toInt64(divide(event_id,100000000000))`
+	EventId      int64                `primary:"true" auto_increment:"true" list:"user" clickhouse_partition_by:"toInt64(event_id/100000000000)`
 	Name         string               `width:"128" charset:"utf8" nullable:"false" index:"true" list:"user"`
 	Service      string               `width:"64" charset:"utf8" nullable:"true" list:"user"`
 	ResourceType string               `width:"64" charset:"utf8" nullable:"true" list:"user"`
diff --git a/pkg/logger/models/baremetalevents.go b/pkg/logger/models/baremetalevents.go
index 48d5617134..62f809f9fa 100644
--- a/pkg/logger/models/baremetalevents.go
+++ b/pkg/logger/models/baremetalevents.go
@@ -37,7 +37,7 @@ type SBaremetalEventManager struct {
 type SBaremetalEvent struct {
 	db.SModelBase
 
-	Id       int64     `primary:"true" auto_increment:"true" list:"user" clickhouse_partition_by:"toInt64(divide(id,100000000000))"`
+	Id       int64     `primary:"true" auto_increment:"true" list:"user" clickhouse_partition_by:"toInt64(id/100000000000)"`
 	HostId   string    `width:"128" charset:"ascii" nullable:"false" list:"user" create:"required" index:"true"`
 	HostName string    `width:"64" charset:"utf8" nullable:"false" list:"user" create:"required"`
 	IpmiIp   string    `width:"16" charset:"ascii" nullable:"true" list:"user" create:"optional"`