Add fuse callbacks

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

.sqlx/query-ee2e54ee09eb411a441931e5f9070f9216093191fb46f25cb0b237ef95c92c5d.json

@@ -0,0 +1,22 @@
+{
+  "db_name": "PostgreSQL",
+  "query": "\n                SELECT name\n                FROM glyph_groups\n                WHERE name = $1\n            ",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "name",
+        "type_info": "Text"
+      }
+    ],
+    "parameters": {
+      "Left": [
+        "Text"
+      ]
+    },
+    "nullable": [
+      false
+    ]
+  },
+  "hash": "ee2e54ee09eb411a441931e5f9070f9216093191fb46f25cb0b237ef95c92c5d"
+}