rename lots of things

backend-assemblyscript/step2-database-only/assembly/main.ts

@@ -0,0 +1,22 @@
+import {log} from "../node_modules/assemblyscript-sdk/assembly/logger";
+import {query} from "../node_modules/db-connector/assembly/sqlite"
+
+// main handler for an application
+export function handler(username: string): string {
+      // Create table for messages storage
+    query(`CREATE TABLE messages(msg text, username text)`);
+
+    // Insert message 'Hello, username!' using `username` as author's username
+    query(`INSERT INTO messages VALUES("Hello, username!","` + username + `")`);
+
+    // Get all messages
+    let messages = query(`SELECT * FROM messages`);
+    log("messages: " + messages);
+
+    // Get all messages as JSON via SQLite's JSON extension
+    return query(
+        `SELECT json_group_array(
+            json_object('msg', msg, 'username', username)
+        ) AS json_result FROM (SELECT * FROM messages)`
+    )
+}