ddl.sql

DROP TABLE IF EXISTS custom_fields;
CREATE TABLE custom_fields (
  id char(36) NOT NULL,
  object_id char(36) NOT NULL,
  object_type varchar(30) NOT NULL,
  field_name varchar(30) NOT NULL,
  field_value varchar(255) NOT NULL,
  PRIMARY KEY(id)
) ENGINE=innodb;
CREATE INDEX custom_fields_object_id_object_type ON custom_fields(object_id, object_type);
CREATE UNIQUE INDEX custom_fields_unique ON custom_fields(object_id, object_type, field_name);

DROP TABLE IF EXISTS tag_definitions;
CREATE TABLE tag_definitions (
  id char(36) NOT NULL,
  name varchar(20) NOT NULL,
  created_by varchar(50) NOT NULL,
  creation_date datetime NOT NULL,
  description varchar(200) NOT NULL,
  PRIMARY KEY(id)
) ENGINE=innodb;
CREATE UNIQUE INDEX tag_definitions_name ON tag_definitions(name);

DROP TABLE IF EXISTS tags;
CREATE TABLE tags (
  id char(36) NOT NULL,
  tag_definition_name varchar(20) NOT NULL,
  object_id char(36) NOT NULL,
  object_type varchar(30) NOT NULL,
  added_date datetime NOT NULL,
  added_by varchar(50) NOT NULL,
  PRIMARY KEY(id)
) ENGINE = innodb;
CREATE INDEX tags_by_object ON tags(object_id);
CREATE UNIQUE INDEX tags_unique ON tags(tag_definition_name, object_id);