Switch to blanking tombstoned data with null, not empty string.

This accomplishes two things:

* It removes the need for an additional `channel_name_reservation` table, since `channel.name` now only contains non-null values for active channels, and
* It nicely dovetails with the idea that `null` means an unknown value in SQL-land.

1 files changed, 0 insertions, 38 deletions

diff --git a/.sqlx/query-023b1e263b68a483704ae5f6b07e69ab792b7365f2eb2831f7a2ac13e2ecf323.json b/.sqlx/query-023b1e263b68a483704ae5f6b07e69ab792b7365f2eb2831f7a2ac13e2ecf323.json
deleted file mode 100644
index cc23359..0000000
--- a/.sqlx/query-023b1e263b68a483704ae5f6b07e69ab792b7365f2eb2831f7a2ac13e2ecf323.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "db_name": "SQLite",
-  "query": "\n                insert\n                into channel (id, name, created_at, created_sequence)\n                values ($1, $2, $3, $4)\n                returning\n                    id as \"id: Id\",\n                    name,\n                    created_at as \"created_at: DateTime\",\n                    created_sequence as \"created_sequence: Sequence\"\n            ",
-  "describe": {
-    "columns": [
-      {
-        "name": "id: Id",
-        "ordinal": 0,
-        "type_info": "Text"
-      },
-      {
-        "name": "name",
-        "ordinal": 1,
-        "type_info": "Text"
-      },
-      {
-        "name": "created_at: DateTime",
-        "ordinal": 2,
-        "type_info": "Text"
-      },
-      {
-        "name": "created_sequence: Sequence",
-        "ordinal": 3,
-        "type_info": "Integer"
-      }
-    ],
-    "parameters": {
-      "Right": 4
-    },
-    "nullable": [
-      false,
-      false,
-      false,
-      false
-    ]
-  },
-  "hash": "023b1e263b68a483704ae5f6b07e69ab792b7365f2eb2831f7a2ac13e2ecf323"
-}