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count host fix

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This commit is contained in:
tb365
2021-08-31 15:49:42 +08:00
parent 873e88e2b8
commit aeab880a64
1 changed files with 6 additions and 1 deletions
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pkg/compute/models/hosts.go
+6 -1
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@@ -1061,7 +1061,12 @@ func (self *SHostManager) AllowGetPropertyHostTypeCount(ctx context.Context, use
func (self *SHostManager) GetPropertyHostTypeCount(ctx context.Context, userCred mcclient.TokenCredential, query api.HostListInput) (jsonutils.JSONObject, error) {
hosts := self.Query().SubQuery()
q := hosts.Query(hosts.Field("host_type"), sqlchemy.COUNT("count", hosts.Field("id")))
// select host_type, (case host_type when 'huaweicloudstack' then count(DISTINCT external_id) else count(id) end) as count from hosts_tbl group by host_type;
cs := sqlchemy.NewCase()
hcso := sqlchemy.Equals(hosts.Field("host_type"), api.HOST_TYPE_HUAWEI_CLOUD_STACK)
cs.When(hcso, sqlchemy.COUNT("", sqlchemy.DISTINCT("", hosts.Field("external_id"))))
cs.Else(sqlchemy.COUNT("", hosts.Field("id")))
q := hosts.Query(hosts.Field("host_type"), sqlchemy.NewFunction(cs, "count"))
return self.getCount(ctx, userCred, q, query)
}