sqlite.rs: Mark self as mut for db data changes

1 files changed, 3 insertions, 3 deletions

diff --git a/src/main/rust/store/sqlite.rs b/src/main/rust/store/sqlite.rs
index 12d9a47..6647556 100644
--- a/src/main/rust/store/sqlite.rs
+++ b/src/main/rust/store/sqlite.rs
@@ -19,14 +19,14 @@ impl SQLiteStore {
         }
     }
 
-    fn create_table(&self) -> Result<(), sqlite::Error> {
+    fn create_table(&mut self) -> Result<(), sqlite::Error> {
         let conn = self.get_connection()?;
         let mut statement = conn.prepare("CREATE TABLE RATAT ( COUNTER SMALLINT )")?;
         statement.next()?;
         Ok(())
     }
 
-    fn insert_counter(&self, counter: i64) -> Result<(), sqlite::Error> {
+    fn insert_counter(&mut self, counter: i64) -> Result<(), sqlite::Error> {
         let conn = self.get_connection()?;
         let mut statement = conn.prepare("INSERT INTO RATAT ( COUNTER ) VALUES ( :counter )")?;
         statement.bind((":counter", counter))?;
@@ -41,7 +41,7 @@ impl SQLiteStore {
         statement.read("COUNTER")
     }
 
-    fn update_counter(&self, counter: i64) -> Result<(), sqlite::Error> {
+    fn update_counter(&mut self, counter: i64) -> Result<(), sqlite::Error> {
         let conn = self.get_connection()?;
         let mut statement = conn.prepare("UPDATE RATAT SET COUNTER = :counter")?;
         statement.bind((":counter", counter))?;