text: drop index productCat;
  drop index productName;
  drop index itemProd;
  
  drop table bannerdata;
  drop table profile;
  drop table signon;
  drop table inventory;
  drop table item;
  drop table product;
  drop table account;
  drop table category;
  drop table supplier;
  drop table sequence;
  
  create table supplier (
      suppid int not null,
      name varchar(80) null,
      status varchar(2) not null,
      addr1 varchar(80) null,
      addr2 varchar(80) null,
      city varchar(80) null,
      state varchar(80) null,
      zip varchar(5) null,
      phone varchar(80) null,
      constraint pk_supplier primary key (suppid)
  );
  
  grant all on supplier to public;
  
  create table signon (
      username varchar(25) not null,
      password varchar(25)  not null,
      constraint pk_signon primary key (username)
  );
  
  grant all on signon to public;
  
  create table account (
      userid varchar(80) not null,
      email varchar(80) not null,
      firstname varchar(80) not null,
      lastname varchar(80) not null,
      status varchar(2)  null,
      addr1 varchar(80) not null,
      addr2 varchar(40) null,
      city varchar(80) not  null,
      state varchar(80) not null,
      zip varchar(20) not null,
      country varchar(20) not null,
      phone varchar(80) not null,
      constraint pk_account primary key (userid)
  );
  
  grant all on account to public;
  
  create table profile (
      userid varchar(80) not null,
      langpref varchar(80) not null,
      favcategory varchar(30),
      mylistopt int,
      banneropt int,
      constraint pk_profile primary key (userid)
  );
  
  grant all on profile to public;
  
  
  create table bannerdata (
      favcategory varchar(80) not null,
      bannername varchar(255)  null,
      constraint pk_bannerdata primary key (favcategory)
  );
  
  grant all on bannerdata to public;
  
  create table category (
  	catid varchar(10) not null,
  	name varchar(80) null,
  	descn varchar(255) null,
  	constraint pk_category primary key (catid)
  );
  
  grant all on category to public;
  
  create table product (
      productid varchar(10) not null,
      category varchar(10) not null,
      name varchar(80) null,
      descn varchar(255) null,
      constraint pk_product primary key (productid),
          constraint fk_product_1 foreign key (category)
          references category (catid)
  );
  
  grant all on product to public;
  create index productCat on product (category);
  create index productName on product (name);
  
  create table item (
      itemid varchar(10) not null,
      productid varchar(10) not null,
      listprice decimal(10,2) null,
      unitcost decimal(10,2) null,
      supplier int null,
      status varchar(2) null,
      attr1 varchar(80) null,
      attr2 varchar(80) null,
      attr3 varchar(80) null,
      attr4 varchar(80) null,
      attr5 varchar(80) null,
      constraint pk_item primary key (itemid),
          constraint fk_item_1 foreign key (productid)
          references product (productid),
          constraint fk_item_2 foreign key (supplier)
          references supplier (suppid)
  );
  
  grant all on item to public;
  create index itemProd on item (productid);
  
  create table inventory (
      itemid varchar(10) not null,
      qty int not null,
      constraint pk_inventory primary key (itemid)
  );
  
  grant all on inventory to public;
  
  CREATE TABLE sequence
  (
      name               varchar(30)  not null,
      nextid             int          not null,
      constraint pk_sequence primary key (name)
  );
  
  grant all on sequence to public;
  
  