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Add migration that drops offers table.

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This commit is contained in:
akwizgran
2019-06-21 14:36:22 +01:00
parent 79142b2e97
commit 5a25d77d15
2 changed files with 43 additions and 3 deletions
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6
bramble-core/src/main/java/org/briarproject/bramble/db/JdbcDatabase.java
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@@ -99,7 +99,7 @@ import static org.briarproject.bramble.util.LogUtils.now;
abstract class JdbcDatabase implements Database<Connection> { abstract class JdbcDatabase implements Database<Connection> {
// Package access for testing // Package access for testing
static final int CODE_SCHEMA_VERSION = 48; static final int CODE_SCHEMA_VERSION = 49;
// Time period offsets for incoming transport keys // Time period offsets for incoming transport keys
private static final int OFFSET_PREV = -1; private static final int OFFSET_PREV = -1;
@@ -458,7 +458,6 @@ abstract class JdbcDatabase implements Database<Connection> {
// Package access for testing // Package access for testing
List<Migration<Connection>> getMigrations() { List<Migration<Connection>> getMigrations() {
return asList( return asList(
// TODO: Add migration that drops offers table
new Migration38_39(), new Migration38_39(),
new Migration39_40(), new Migration39_40(),
new Migration40_41(dbTypes), new Migration40_41(dbTypes),
@@ -468,7 +467,8 @@ abstract class JdbcDatabase implements Database<Connection> {
new Migration44_45(), new Migration44_45(),
new Migration45_46(), new Migration45_46(),
new Migration46_47(dbTypes), new Migration46_47(dbTypes),
new Migration47_48(dbTypes) new Migration47_48(dbTypes),
new Migration48_49()
); );
} }

40
bramble-core/src/main/java/org/briarproject/bramble/db/Migration48_49.java Normal file
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@@ -0,0 +1,40 @@
package org.briarproject.bramble.db;
import org.briarproject.bramble.api.db.DbException;
import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.logging.Logger;
import static java.util.logging.Level.WARNING;
import static java.util.logging.Logger.getLogger;
import static org.briarproject.bramble.db.JdbcUtils.tryToClose;
class Migration48_49 implements Migration<Connection> {
private static final Logger LOG = getLogger(Migration48_49.class.getName());
@Override
public int getStartVersion() {
return 48;
}
@Override
public int getEndVersion() {
return 49;
}
@Override
public void migrate(Connection txn) throws DbException {
Statement s = null;
try {
s = txn.createStatement();
s.execute("DROP TABLE offers");
s.close();
} catch (SQLException e) {
tryToClose(s, LOG, WARNING);
throw new DbException(e);
}
}
}