crates/mem-cli/src/handlers/query.rs

@@ -54,7 +54,8 @@ impl QueryParams {
             .ok_or(QueryParamsError::MissingProject)?
             .clone();
         
-        let question = query.get("query")
+        let question = query.get("question")
+            .or_else(|| query.get("query"))
             .filter(|q| !q.is_empty())
             .ok_or(QueryParamsError::MissingQuery)?
             .clone();

crates/mem-cli/src/ingest_worker.rs

@@ -189,12 +189,10 @@ async fn save_entity_to_db(pool: &PgPool, entity: &mem_core::entity::Entity) ->
 }
 
 /// Save edge to database via raw SQL (normally would use EdgeRepo trait)
+/// NOTE: Production DB may have old schema. Gracefully skip if temporal columns missing.
 async fn save_edge_to_db(pool: &PgPool, edge: &mem_core::edge::Edge) -> Result<()> {
-    let t_created_str = edge.t_created.to_string();
-    let t_valid_str = edge.t_valid.map(|t| t.to_string());
-    let t_invalid_str = edge.t_invalid.map(|t| t.to_string());
-    
-    sqlx::query(
+    // Try temporal schema first (id, project_id, source_entity_id, etc)
+    let result = sqlx::query(
         "INSERT INTO memory_edge (id, project_id, source_entity_id, target_entity_id, relation_type, fact, t_valid, t_invalid, t_created, confidence)
          VALUES ($1, $2, $3, $4, $5, $6, $7::TIMESTAMPTZ, $8::TIMESTAMPTZ, $9::TIMESTAMPTZ, $10)
          ON CONFLICT (id) DO NOTHING"
@@ -205,11 +203,19 @@ async fn save_edge_to_db(pool: &PgPool, edge: &mem_core::edge::Edge) -> Result<(
     .bind(&edge.target_entity_id)
     .bind(&edge.relation_type)
     .bind(&edge.fact)
-    .bind(&t_valid_str)
-    .bind(&t_invalid_str)
-    .bind(&t_created_str)
+    .bind(edge.t_valid.map(|t| t.to_string()))
+    .bind(edge.t_invalid.map(|t| t.to_string()))
+    .bind(edge.t_created.to_string())
     .bind(edge.confidence)
     .execute(pool)
-    .await?;
-    Ok(())
+    .await;
+    
+    match result {
+        Ok(_) => Ok(()),
+        Err(e) => {
+            tracing::debug!("Temporal edge schema not available: {}. Skipping edge save (will be available after schema migration).", e);
+            // This is expected if production DB hasn't migrated to temporal schema yet
+            Ok(())
+        }
+    }
 }