i added db and articles end points

back/src/creat_db.rs

@@ -0,0 +1,15 @@
+use sqlite::{Connection, State};
+
+fn main() -> sqlite::Result<()> {
+    let conn = Connection::open("./data/data.db")?;
+
+    conn.execute(
+        "CREATE TABLE articles (
+            id INTEGER PRIMARY KEY,
+            title TEXT NOT NULL,
+            subTitle TEXT,
+            content TEXT NOT NULL,
+        )",
+        [],
+    )?;
+}