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https://github.com/fabianonline/telegram_backup.git
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First database schema update.
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parent
83664b8fc0
commit
3b01f47f38
@ -90,6 +90,13 @@ class Database {
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stmt.executeUpdate("INSERT INTO database_versions (version) VALUES (1)");
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version = 1;
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}
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if (version==1) {
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System.out.println(" Updating to version 2...");
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stmt.executeUpdate("ALTER TABLE people RENAME TO 'users'");
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stmt.executeUpdate("ALTER TABLE users ADD COLUMN phone TEXT");
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stmt.executeUpdate("INSERT INTO database_versions (version) VALUES (2)");
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version = 2;
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}
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System.out.println("Database is ready.");
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} catch (SQLException e) {
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@ -271,25 +278,17 @@ class Database {
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}
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public void saveUsers(TLVector<TLAbsUser> all) {
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/*
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("
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+ "id INTEGER PRIMARY KEY ASC, "
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+ "first_name TEXT, "
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+ "last_name TEXT, "
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+ "username TEXT, "
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+ "type TEXT)
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*/
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try {
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PreparedStatement ps_insert_or_replace = conn.prepareStatement(
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"INSERT OR REPLACE INTO people " +
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"(id, first_name, last_name, username, type) " +
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"INSERT OR REPLACE INTO users " +
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"(id, first_name, last_name, username, type, phone) " +
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"VALUES " +
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"(?, ?, ?, ?, ?)");
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"(?, ?, ?, ?, ?, ?)");
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PreparedStatement ps_insert_or_ignore = conn.prepareStatement(
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"INSERT OR IGNORE INTO people " +
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"(id, first_name, last_name, username, type) " +
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"INSERT OR IGNORE INTO users " +
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"(id, first_name, last_name, username, type, phone) " +
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"VALUES " +
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"(?, ?, ?, ?, ?)");
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"(?, ?, ?, ?, ?, ?)");
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for (TLAbsUser abs : all) {
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if (abs instanceof TLUser) {
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TLUser user = (TLUser)abs;
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@ -298,6 +297,7 @@ class Database {
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ps_insert_or_replace.setString(3, user.getLastName());
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ps_insert_or_replace.setString(4, user.getUsername());
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ps_insert_or_replace.setString(5, "user");
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ps_insert_or_replace.setString(6, user.getPhone());
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ps_insert_or_replace.addBatch();
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} else if (abs instanceof TLUserEmpty) {
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ps_insert_or_ignore.setInt(1, abs.getId());
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@ -305,6 +305,7 @@ class Database {
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ps_insert_or_ignore.setNull(3, Types.VARCHAR);
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ps_insert_or_ignore.setNull(4, Types.VARCHAR);
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ps_insert_or_ignore.setString(5, "empty_user");
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ps_insert_or_ignore.setNull(6, Types.VARCHAR);
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ps_insert_or_ignore.addBatch();
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} else {
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throw new RuntimeException("Unexpected " + abs.getClass().getName());
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