Fixed #29876 -- MySQL does not support SPATIAL fields in unique indices.

2018-10-22 13:36:48 +02:00 · 2018-10-22 13:36:48 +02:00 · 4269648c0f
parent c53af56613
commit 4269648c0f
1 changed files with 5 additions and 0 deletions
--- a/django/contrib/gis/db/backends/mysql/features.py
+++ b/django/contrib/gis/db/backends/mysql/features.py
@ -19,3 +19,8 @@ class DatabaseFeatures(BaseSpatialFeatures, MySQLDatabaseFeatures):
    @cached_property
    def supports_empty_geometry_collection(self):
        return self.connection.mysql_version >= (5, 7, 5)
+
+    @cached_property
+    def supports_geometry_field_unique_index(self):
+        # Not supported in MySQL since https://dev.mysql.com/worklog/task/?id=11808
+        return self.connection.mysql_is_mariadb