zcash_client_sqlite::query::get_address()

zcash_client_sqlite/src/query.rs

@@ -0,0 +1,28 @@
+//! Functions for querying information in the data database.
+
+use rusqlite::Connection;
+use std::path::Path;
+
+use crate::error::Error;
+
+/// Returns the address for the account.
+///
+/// # Examples
+///
+/// ```
+/// use zcash_client_sqlite::query::get_address;
+///
+/// let addr = get_address("/path/to/data.db", 0);
+/// ```
+pub fn get_address<P: AsRef<Path>>(db_data: P, account: u32) -> Result<String, Error> {
+    let data = Connection::open(db_data)?;
+
+    let addr = data.query_row(
+        "SELECT address FROM accounts
+        WHERE account = ?",
+        &[account],
+        |row| row.get(0),
+    )?;
+
+    Ok(addr)
+}