 CREATE TABLE `cell_type` (
    `cell_type_id` int(10) unsigned NOT NULL auto_increment,
    `name`  varchar(120) not NULL,
-   `display_label` varchar(30) default NULL,
+   `display_label` varchar(30) default NOT NULL,
    `description` varchar(80) default NULL,
    `gender` enum('male', 'female', 'hermaphrodite', 'mixed') default NULL,
    `efo_id` varchar(20) DEFAULT NULL,


-- Update and remove these for each release to avoid erroneous patching
INSERT INTO meta (species_id, meta_key, meta_value) VALUES (NULL, 'schema_version', '84');
INSERT INTO meta (species_id, meta_key, meta_value) VALUES (NULL, 'patch', 'patch_83_84_b.sql|Drop unique key for cell_type.efo_id');


/**
@table meta_coord

DROP TABLE IF EXISTS regbuild_string;
CREATE TABLE `regbuild_string` (
  `regbuild_string_id` int(10) NOT NULL auto_increment,
  `name` varchar(150) NOT NULL,
  `species_id` smallint(5) unsigned NOT NULL default '1',
  `string` text NOT NULL,
  PRIMARY KEY  (`regbuild_string_id`),
