add rusqlite

rusqlite/src/main.rs

@@ -0,0 +1,49 @@
+use rusqlite::{params, Connection, Result};
+use time::Timespec;
+
+#[derive(Debug)]
+struct Person {
+    id: i32,
+    name: String,
+    time_created: Timespec,
+    memo: String,
+}
+
+fn main() -> Result<()> {
+    let conn = Connection::open_in_memory()?;
+
+    conn.execute(
+        "CREATE TABLE person (
+                  id              INTEGER PRIMARY KEY,
+                  name            TEXT NOT NULL,
+                  time_created    TEXT NOT NULL,
+                  memo            TEXT NOT NULL
+                  )",
+        params![],
+    )?;
+    let me = Person {
+        id: 0,
+        name: "Steven".to_owned(),
+        time_created: time::get_time(),
+        memo: "memo...".to_owned(),
+    };
+    conn.execute(
+        "INSERT INTO person (name, time_created, memo) VALUES (?1, ?2, ?3)",
+        params![me.name, me.time_created, me.memo],
+    )?;
+
+    let mut stmt = conn.prepare("SELECT id, name, time_created, memo FROM person")?;
+    let person_iter = stmt.query_map(params![], |row| {
+        Ok(Person {
+            id: row.get(0)?,
+            name: row.get(1)?,
+            time_created: row.get(2)?,
+            memo: row.get(3)?,
+        })
+    })?;
+
+    for person in person_iter {
+        println!("Found person {:?}", person.unwrap());
+    }
+    Ok(())
+}