Store filenames with emoticons

You must have a MySQL/MariaDB database with utf8md4 settings

Execute the following SQL statements on the relevant field of the tables: ld_document, ld_version, ld_history

ALTER TABLE

   ld_document
   CHANGE ld_filename ld_filename
   VARCHAR(255)
   CHARACTER SET utf8mb4
   COLLATE utf8mb4_unicode_ci;

ALTER TABLE

   ld_version
   CHANGE ld_filename ld_filename
   VARCHAR(255)
   CHARACTER SET utf8mb4
   COLLATE utf8mb4_unicode_ci;

ALTER TABLE

   ld_history
   CHANGE ld_filename ld_filename
   VARCHAR(255)
   CHARACTER SET utf8mb4
   COLLATE utf8mb4_unicode_ci;