removed foreign key from notes_tree parent_note_id because of sync issues

migrations/0058__remove_foreign_key_from_notes_tree.sql

@@ -0,0 +1,29 @@
+CREATE TABLE IF NOT EXISTS "notes_tree_mig" (
+  `note_tree_id`	TEXT NOT NULL,
+  `note_id`	TEXT NOT NULL,
+  `parent_note_id`	TEXT NOT NULL,
+  `note_position`	INTEGER NOT NULL,
+  `prefix`	TEXT,
+  `is_expanded`	BOOLEAN,
+  `is_deleted`	INTEGER NOT NULL DEFAULT 0,
+  `date_modified`	TEXT NOT NULL,
+  FOREIGN KEY(note_id) REFERENCES notes(note_id),
+  PRIMARY KEY(`note_tree_id`)
+);
+
+INSERT INTO notes_tree_mig (note_tree_id, note_id, parent_note_id, note_position, prefix, is_expanded, is_deleted, date_modified)
+  SELECT note_tree_id, note_id, parent_note_id, note_position, prefix, is_expanded, is_deleted, date_modified FROM notes_tree;
+
+DROP TABLE notes_tree;
+ALTER TABLE notes_tree_mig RENAME TO notes_tree;
+
+CREATE INDEX `IDX_notes_tree_note_tree_id` ON `notes_tree` (
+  `note_tree_id`
+);
+CREATE INDEX `IDX_notes_tree_note_id_parent_note_id` ON `notes_tree` (
+  `note_id`,
+  `parent_note_id`
+);
+CREATE INDEX `IDX_notes_tree_note_id` ON `notes_tree` (
+  `note_id`
+);