Seems it was that lock.

2020-08-23 12:23:00 +02:00
parent 28109d6826
commit 3fe0ae10aa
2 changed files with 11 additions and 7 deletions
@@ -528,8 +528,8 @@ class Table(object):
                self._threading_warn()
                self.table.drop(self.db.executable, checkfirst=True)
                self._table = None
+                self._columns = None
                self.db._tables.pop(self.name, None)
-                self._flush_metadata()

    def has_index(self, columns):
        """Check if an index exists to cover the given ``columns``."""