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Remove IF NOT EXISTS from index create statements

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`onCreate()` should only ever be called once, where the tables and
indices are created. Any other changes need to happen via `onUpgrade()`,
so we can safely remove `IF NOT EXISTS`.

When importing any database into the app (e.g. if it gets corrupted and
is recreated with `sqlite3 old-database.db ".dump"`), it first needs to
be set back to the correct version. This can be done in sqlite with:

    $ sqlite3 old-database.db "PRAGMA user_version"
    <old-db-version>
    $ sqlite3 new-database.db "PRAGMA user_version = <old-db-version>"

For more context, see this PR:
https://github.com/AntennaPod/AntennaPod/pull/4585
This commit is contained in:
Anderson Mesquita 2020-11-02 18:01:32 -05:00
parent b3c69f1a20
commit a3a5a936a2
1 changed files with 2 additions and 2 deletions
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4
core/src/main/java/de/danoeh/antennapod/core/storage/PodDBAdapter.java
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@ -195,11 +195,11 @@ public class PodDBAdapter {
+ TABLE_NAME_FEED_ITEMS + "_" + KEY_FEED + " ON " + TABLE_NAME_FEED_ITEMS + " ("
+ KEY_FEED + ")";
static final String CREATE_INDEX_FEEDITEMS_PUBDATE = "CREATE INDEX IF NOT EXISTS "
static final String CREATE_INDEX_FEEDITEMS_PUBDATE = "CREATE INDEX "
+ TABLE_NAME_FEED_ITEMS + "_" + KEY_PUBDATE + " ON " + TABLE_NAME_FEED_ITEMS + " ("
+ KEY_PUBDATE + ")";
static final String CREATE_INDEX_FEEDITEMS_READ = "CREATE INDEX IF NOT EXISTS "
static final String CREATE_INDEX_FEEDITEMS_READ = "CREATE INDEX "
+ TABLE_NAME_FEED_ITEMS + "_" + KEY_READ + " ON " + TABLE_NAME_FEED_ITEMS + " ("
+ KEY_READ + ")";