Add fuse callbacks

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

.sqlx/query-f769fe0d94fe52430004b327c1afe839d61eed8b53836bf4f091c9c56fa1cf17.json

@@ -0,0 +1,28 @@
+{
+  "db_name": "PostgreSQL",
+  "query": "\n                SELECT\n                    g.name,\n                    ARRAY(SELECT ug.user_name FROM glyph_users_groups ug WHERE ug.group_name = g.name) AS \"users!\"\n                FROM glyph_groups g\n                WHERE g.name = $1\n            ",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "name",
+        "type_info": "Text"
+      },
+      {
+        "ordinal": 1,
+        "name": "users!",
+        "type_info": "TextArray"
+      }
+    ],
+    "parameters": {
+      "Left": [
+        "Text"
+      ]
+    },
+    "nullable": [
+      false,
+      null
+    ]
+  },
+  "hash": "f769fe0d94fe52430004b327c1afe839d61eed8b53836bf4f091c9c56fa1cf17"
+}