From f4401ee5242957ce365e855242bd03a037241976 Mon Sep 17 00:00:00 2001
From: akwizgran <michael@briarproject.org>
Date: Thu, 1 Feb 2018 10:22:10 +0000
Subject: [PATCH] Add comment.
---
.../main/java/org/briarproject/bramble/db/JdbcDatabase.java | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/bramble-core/src/main/java/org/briarproject/bramble/db/JdbcDatabase.java b/bramble-core/src/main/java/org/briarproject/bramble/db/JdbcDatabase.java
index 03d94a3db1..1f22d75de3 100644
--- a/bramble-core/src/main/java/org/briarproject/bramble/db/JdbcDatabase.java
+++ b/bramble-core/src/main/java/org/briarproject/bramble/db/JdbcDatabase.java
@@ -321,6 +321,12 @@ abstract class JdbcDatabase implements Database<Connection> {
}
}
+ /**
+ * Compares the schema version stored in the database with the schema
+ * version used by the current code, applies any suitable migrations to the
+ * data if necessary, and returns true if the schema now matches the
+ * current code.
+ */
private boolean checkSchemaVersion(Connection txn) throws DbException {
Settings s = getSettings(txn, DB_SETTINGS_NAMESPACE);
int dataSchemaVersion = s.getInt(SCHEMA_VERSION_KEY, -1);
--
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