attribute value is now non-null, fixes #52

db/migrations/0077__non_null_attribute_value.sql

@@ -0,0 +1,23 @@
+UPDATE attributes SET value = '' WHERE value IS NULL;
+
+CREATE TABLE IF NOT EXISTS "attributes_mig"
+(
+  attributeId TEXT PRIMARY KEY NOT NULL,
+  noteId TEXT NOT NULL,
+  name TEXT NOT NULL,
+  value TEXT NOT NULL DEFAULT '',
+  position INT NOT NULL DEFAULT 0,
+  dateCreated TEXT NOT NULL,
+  dateModified TEXT NOT NULL,
+  isDeleted INT NOT NULL
+);
+
+INSERT INTO attributes_mig (attributeId, noteId, name, value, position, dateCreated, dateModified, isDeleted)
+    SELECT attributeId, noteId, name, value, position, dateCreated, dateModified, isDeleted FROM attributes;
+
+DROP TABLE attributes;
+
+ALTER TABLE attributes_mig RENAME TO attributes;
+
+CREATE INDEX IDX_attributes_noteId ON attributes (noteId);
+CREATE INDEX IDX_attributes_name_value ON attributes (name, value);