public static DbContext Migrate(
this DbContextOptionsBuilder optionsBuilder,
bool ensureDeletedThenRecreateIfExists = false,
bool doubleConfirmIfYouWantToEnsureDeletedThenRecreate = false)
{
var contextType = optionsBuilder.Options.ContextType;
var context = optionsBuilder.CreateDbContext();
if (ensureDeletedThenRecreateIfExists && doubleConfirmIfYouWantToEnsureDeletedThenRecreate)
{
context.Database.EnsureDeleted();
_migrated.Remove(contextType);
}
if (!_migrated.Contains(contextType))
{
lock ( _lock ) {
_migrated.Add(contextType);
}
context.Database.Migrate();
}
return(context);
}
