From 08a5cfa80bcb0bbaa9b03f8ed5acff6ad7db2b4b Mon Sep 17 00:00:00 2001
From: Kevin Gorham <kevin.gorham@electriccoin.co>
Date: Fri, 30 Apr 2021 21:55:18 -0400
Subject: [PATCH] Add clear function for the accounts table.

---
 zcash_client_sqlite/src/wallet/init.rs | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/zcash_client_sqlite/src/wallet/init.rs b/zcash_client_sqlite/src/wallet/init.rs
index 96e436300..f724a9c9f 100644
--- a/zcash_client_sqlite/src/wallet/init.rs
+++ b/zcash_client_sqlite/src/wallet/init.rs
@@ -209,6 +209,17 @@ pub fn init_accounts_table<P: consensus::Parameters>(
     Ok(())
 }
 
+pub fn clear_accounts_table<P: consensus::Parameters>(
+    wdb: &WalletDb<P>,
+) -> Result<(), SqliteClientError> {
+    wdb.conn.execute("PRAGMA foreign_keys = OFF;", NO_PARAMS)?;
+    wdb.conn.execute( "DELETE FROM accounts;", NO_PARAMS, )?;
+    wdb.conn.execute("PRAGMA foreign_keys = ON;", NO_PARAMS)?;
+
+    Ok(())
+}
+
+
 /// Initialises the data database with the given block.
 ///
 /// This enables a newly-created database to be immediately-usable, without needing to