internal/host: sort public_id descending

The previous sort would run the risk of missing items which
collide on update or create times because of the compound
comparison using strictly less than for both the timestamp
and the public_id. Sorting both descending avoids thi issue.

internal/db/schema/migrations/oss/postgres/80/09_host_table_updates.up.sql

@@ -5,17 +5,17 @@ begin;
 
   -- Add new indexes for the create time and update time queries.
   create index host_plugin_host_create_time_public_id_idx
-      on host_plugin_host (create_time desc, public_id asc);
+      on host_plugin_host (create_time desc, public_id desc);
   create index host_plugin_host_update_time_public_id_idx
-      on host_plugin_host (update_time desc, public_id asc);
+      on host_plugin_host (update_time desc, public_id desc);
 
   analyze host_plugin_host;
 
   -- Add new indexes for the create time and update time queries.
   create index static_host_create_time_public_id_idx
-      on static_host (create_time desc, public_id asc);
+      on static_host (create_time desc, public_id desc);
   create index static_host_update_time_public_id_idx
-      on static_host (update_time desc, public_id asc);
+      on static_host (update_time desc, public_id desc);
 
   analyze static_host;
 

internal/host/plugin/query.go

@@ -72,7 +72,7 @@ with hosts as (
            version
       from host_plugin_host
      where catalog_id = @catalog_id
-  order by create_time desc, public_id asc
+  order by create_time desc, public_id desc
      limit %d
 ),
 host_catalog as (
@@ -126,7 +126,7 @@ final as (
 )
   select *
     from final
-order by create_time desc, public_id asc;
+order by create_time desc, public_id desc;
 `
 
 	listHostsPageTemplate = `
@@ -143,7 +143,7 @@ with hosts as (
       from host_plugin_host
      where catalog_id = @catalog_id
        and (create_time, public_id) < (@last_item_create_time, @last_item_id)
-  order by create_time desc, public_id asc
+  order by create_time desc, public_id desc
      limit %d
 ),
 host_catalog as (
@@ -197,7 +197,7 @@ final as (
 )
   select *
     from final
-order by create_time desc, public_id asc;
+order by create_time desc, public_id desc;
 `
 
 	listHostsRefreshTemplate = `
@@ -214,7 +214,7 @@ with hosts as (
       from host_plugin_host
      where catalog_id = @catalog_id
        and update_time > @updated_after_time
-  order by update_time desc, public_id asc
+  order by update_time desc, public_id desc
      limit %d
 ),
 host_catalog as (
@@ -268,7 +268,7 @@ final as (
 )
   select *
     from final
-order by update_time desc, public_id asc;
+order by update_time desc, public_id desc;
 `
 
 	listHostsRefreshPageTemplate = `
@@ -286,7 +286,7 @@ with hosts as (
      where catalog_id = @catalog_id
        and update_time > @updated_after_time
        and (update_time, public_id) < (@last_item_update_time, @last_item_id)
-  order by update_time desc, public_id asc
+  order by update_time desc, public_id desc
      limit %d
 ),
 host_catalog as (
@@ -340,7 +340,7 @@ final as (
 )
   select *
     from final
-order by update_time desc, public_id asc;
+order by update_time desc, public_id desc;
 `
 
 	estimateCountHostSets = `

internal/host/static/query.go

@@ -63,7 +63,7 @@ with hosts as (
            version
       from static_host
      where catalog_id = @catalog_id
-  order by create_time desc, public_id asc
+  order by create_time desc, public_id desc
      limit %d
 ),
 host_set_ids as (
@@ -88,7 +88,7 @@ final as (
 )
   select *
     from final
-order by create_time desc, public_id asc;
+order by create_time desc, public_id desc;
 `
 
 	listHostsPageTemplate = `
@@ -104,7 +104,7 @@ with hosts as (
       from static_host
      where catalog_id = @catalog_id
        and (create_time, public_id) < (@last_item_create_time, @last_item_id)
-  order by create_time desc, public_id asc
+  order by create_time desc, public_id desc
      limit %d
 ),
 host_set_ids as (
@@ -129,7 +129,7 @@ final as (
 )
   select *
     from final
-order by create_time desc, public_id asc;
+order by create_time desc, public_id desc;
 `
 
 	listHostsRefreshTemplate = `
@@ -145,7 +145,7 @@ with hosts as (
       from static_host
      where catalog_id = @catalog_id
        and update_time > @updated_after_time
-  order by update_time desc, public_id asc
+  order by update_time desc, public_id desc
      limit %d
 ),
 host_set_ids as (
@@ -170,7 +170,7 @@ final as (
 )
   select *
     from final
-order by update_time desc, public_id asc;
+order by update_time desc, public_id desc;
 `
 	listHostsRefreshPageTemplate = `
 with hosts as (
@@ -186,7 +186,7 @@ with hosts as (
      where catalog_id = @catalog_id
        and update_time > @updated_after_time
        and (update_time, public_id) < (@last_item_update_time, @last_item_id)
-  order by update_time desc, public_id asc
+  order by update_time desc, public_id desc
      limit %d
 ),
 host_set_ids as (
@@ -211,7 +211,7 @@ final as (
 )
   select *
     from final
-order by update_time desc, public_id asc;
+order by update_time desc, public_id desc;
 `
 
 	estimateCountHostSets = `