Update

devplacepy/database/schema.py

@@ -549,7 +549,48 @@ def init_db():
         ["owner_kind", "owner_id", "scope", "lang"],
     )
     gateway_usage_ledger = get_table("gateway_usage_ledger")
-    for column, example in (("ttft_ms", 0.0), ("inter_token_ms", 0.0)):
+    for column, example in (
+        ("created_at", ""),
+        ("owner_kind", ""),
+        ("owner_id", ""),
+        ("backend", ""),
+        ("endpoint", ""),
+        ("requested_model", ""),
+        ("model", ""),
+        ("status_code", 0),
+        ("success", 0),
+        ("error_category", ""),
+        ("upstream_latency_ms", 0.0),
+        ("gateway_overhead_ms", 0.0),
+        ("queue_wait_ms", 0.0),
+        ("connect_ms", 0.0),
+        ("total_latency_ms", 0.0),
+        ("prompt_tokens", 0),
+        ("completion_tokens", 0),
+        ("cache_hit_tokens", 0),
+        ("cache_miss_tokens", 0),
+        ("reasoning_tokens", 0),
+        ("total_tokens", 0),
+        ("tokens_per_second", 0.0),
+        ("context_window", 0),
+        ("context_utilization", 0.0),
+        ("cost_usd", 0.0),
+        ("input_cost_usd", 0.0),
+        ("output_cost_usd", 0.0),
+        ("native_cost", 0),
+        ("stream_requested", 0),
+        ("temperature", 0.0),
+        ("top_p", 0.0),
+        ("max_tokens", 0),
+        ("has_tools", 0),
+        ("retries_attempted", 0),
+        ("retry_succeeded", 0),
+        ("circuit_open", 0),
+        ("user_agent", ""),
+        ("app_reference", ""),
+        ("ttft_ms", 0.0),
+        ("inter_token_ms", 0.0),
+    ):
         if not gateway_usage_ledger.has_column(column):
             gateway_usage_ledger.create_column_by_example(column, example)
     _index(db, "gateway_usage_ledger", "idx_gw_usage_time", ["created_at"])