DB implementation for binding store

Signed-off-by: Alexandros Filios <[email protected]>

platform/view/services/db/driver/sql/common/binding.go

@@ -103,7 +103,7 @@ func (db *BindingPersistence) PutBinding(ephemeral, longTerm view.Identity) erro
 func (db *BindingPersistence) CreateSchema() error {
 	return InitSchema(db.writeDB, fmt.Sprintf(`
 	CREATE TABLE IF NOT EXISTS %s (
-		ephemeral_hash TEXT NOT NULL PRIMARY KEY
+		ephemeral_hash TEXT NOT NULL PRIMARY KEY,
 		long_term_id BYTEA NOT NULL
 	);`, db.table))
 }