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Merge pull request #1399 from peppy/fix-double-migration

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Fix migrating in back and forth between database engines breaking startup
This commit is contained in:
Thomas Müller 2017-10-22 08:39:41 +02:00 committed by GitHub
commit 6de037127d
1 changed files with 4 additions and 2 deletions
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6
osu.Game/Database/OsuDbContext.cs
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@ -180,13 +180,15 @@ namespace osu.Game.Database
{
try
{
// will fail if EF hasn't touched the database yet.
Database.ExecuteSqlCommand("SELECT * FROM __EFMigrationsHistory LIMIT 1");
// will fail if the database isn't in a sane EF-migrated state.
Database.ExecuteSqlCommand("SELECT MetadataID FROM BeatmapSetInfo LIMIT 1");
}
catch
{
try
{
Database.ExecuteSqlCommand("DROP TABLE IF EXISTS __EFMigrationsHistory");
// will fail (intentionally) if we don't have sqlite-net data present.
Database.ExecuteSqlCommand("SELECT OnlineBeatmapSetId FROM BeatmapMetadata LIMIT 1");