DROP TABLE IF EXISTS authors;
CREATE TABLE authors(
	author_id INTEGER NOT NULL PRIMARY KEY,
	parent_author_id INT,
	name VARCHAR  (25) NOT NULL DEFAULT default_name, -- don't touch those spaces
	updated_at datetime,
	created_at datetime,
	some_date date
);

DROP TABLE IF EXISTS books;
CREATE TABLE books(
	book_id INTEGER NOT NULL PRIMARY KEY,
	author_id INT,
	secondary_author_id INT,
	name VARCHAR(50),
	numeric_test VARCHAR(10) DEFAULT '0',
	special NUMERIC(10,2) DEFAULT 0
);

DROP TABLE IF EXISTS venues;
CREATE TABLE venues (
  id INTEGER NOT NULL PRIMARY KEY,
  name varchar(50),
  city varchar(60),
  state char(2),
  address varchar(50),
  phone varchar(10) default NULL,
  UNIQUE(name,address)
);

DROP TABLE IF EXISTS events;
CREATE TABLE events (
  id INTEGER NOT NULL PRIMARY KEY,
  venue_id int NOT NULL,
  host_id int NOT NULL,
  title varchar(50) NOT NULL,
  description varchar(10),
  type varchar(15) default NULL
);

DROP TABLE IF EXISTS hosts;
CREATE TABLE hosts(
	id INTEGER NOT NULL PRIMARY KEY,
	name VARCHAR(10)
);

DROP TABLE IF EXISTS employees;
CREATE TABLE employees (
	id INTEGER NOT NULL PRIMARY KEY,
	first_name VARCHAR( 255 ) NOT NULL ,
	last_name VARCHAR( 255 ) NOT NULL ,
	nick_name VARCHAR( 255 ) NOT NULL
);

DROP TABLE IF EXISTS positions;
CREATE TABLE positions (
  id INTEGER NOT NULL PRIMARY KEY,
  employee_id int NOT NULL,
  title VARCHAR(255) NOT NULL,
  active SMALLINT NOT NULL
);

DROP TABLE IF EXISTS `rm-bldg`;
CREATE TABLE `rm-bldg`(
    `rm-id` INT NOT NULL,
    `rm-name` VARCHAR(10) NOT NULL,
    `space out` VARCHAR(1) NOT NULL
);