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Commit f9e2bd08 authored by Vasu Nori's avatar Vasu Nori
Browse files

when database is opened, set journal_mode to TRAUNCATE 

this journal_mode is more efficnent than the default journal_mode (DELETE)

Change-Id: I8879d3fe8dda410f4674ead9270aa7ecdaf91b5e
parent a896308c

core/java/android/database/sqlite/SQLiteDatabase.java

+7 −0
Original line number Diff line number Diff line
@@ -884,6 +884,13 @@ public class SQLiteDatabase extends SQLiteClosable { 
        }

        sqliteDatabase.setPageSize(sBlockSize);



        // set journal_mode to truncate

        String s = DatabaseUtils.stringForQuery(sqliteDatabase, "PRAGMA journal_mode=TRUNCATE",

                null);

        if (!s.equalsIgnoreCase("TRUNCATE")) {

            Log.e(TAG, "setting journal_mode to TRUNCATE failed");

        }



        // add this database to the list of databases opened in this process

        ActiveDatabases.addActiveDatabase(sqliteDatabase);

        return sqliteDatabase;