text: -- ============================================================================
  -- Copyright (C) 2002-2006 Rodolphe Quiedeville <rodolphe@quiedeville.org>
  -- Copyright (C) 2008-2017 Laurent Destailleur  <eldy@users.sourceforge.net>
  -- Copyright (C) 2005-2010 Regis Houssin        <regis.houssin@capnetworks.com>
  -- Copyright (C) 2010      Juanjo Menent        <jmenent@2byte.es>
  -- Copyright (C) 2012-2013 Cédric Salvador      <csalvador@gpcsolutions.fr>
  -- Copyright (C) 2014      Marcos García        <marcosgdf@gmail.com>
  --
  -- This program is free software; you can redistribute it and/or modify
  -- it under the terms of the GNU General Public License as published by
  -- the Free Software Foundation; either version 3 of the License, or
  -- (at your option) any later version.
  --
  -- This program is distributed in the hope that it will be useful,
  -- but WITHOUT ANY WARRANTY; without even the implied warranty of
  -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  -- GNU General Public License for more details.
  --
  -- You should have received a copy of the GNU General Public License
  -- along with this program. If not, see <http://www.gnu.org/licenses/>.
  --
  -- ============================================================================
  
  create table llx_product
  (
    rowid                         integer AUTO_INCREMENT PRIMARY KEY,
    ref                           varchar(128)  NOT NULL,
    entity                        integer   DEFAULT 1 NOT NULL,       -- Multi company id
  
    ref_ext                       varchar(128),                       -- reference into an external system (not used by dolibarr)
  
    datec                         datetime,
    tms                           timestamp,
    fk_parent                     integer	  DEFAULT 0,                -- Not used. Used by external modules. Virtual product id
  
    label                         varchar(255) NOT NULL,
    description                   text,
    note_public                   text,
    note                          text,
    customcode                    varchar(32),                        -- Optionnal custom code
    fk_country                    integer DEFAULT NULL,               -- Optionnal id of original country
    price                         double(24,8) DEFAULT 0,
    price_ttc                     double(24,8) DEFAULT 0,
    price_min                     double(24,8) DEFAULT 0,
    price_min_ttc                 double(24,8) DEFAULT 0,
    price_base_type               varchar(3)   DEFAULT 'HT',
    cost_price                    double(24,8) DEFAULT NULL,          -- Cost price without tax. Can be used for margin calculation.
    default_vat_code              varchar(10),                        -- Same code than into table llx_c_tva (but no constraints). Should be used in priority to find default vat, npr, localtaxes for product.
    tva_tx                        double(6,3),                        -- Default VAT rate of product
    recuperableonly               integer NOT NULL DEFAULT '0',       -- French NPR VAT
    localtax1_tx                  double(6,3)  DEFAULT 0,
    localtax1_type                varchar(10)  NOT NULL DEFAULT '0',
    localtax2_tx                  double(6,3)  DEFAULT 0, 
    localtax2_type                varchar(10)  NOT NULL DEFAULT '0',
    fk_user_author                integer DEFAULT NULL,               -- user making creation
    fk_user_modif                 integer,                            -- user making last change
    tosell                        tinyint      DEFAULT 1,             -- Product you sell
    tobuy                         tinyint      DEFAULT 1,             -- Product you buy
    onportal                      tinyint      DEFAULT 0,	            -- If it is a product you sell and you want to sell it on portal (module website must be on)
    tobatch                       tinyint      DEFAULT 0 NOT NULL,    -- Is it a product that need a batch management (eat-by or lot management)
    fk_product_type               integer      DEFAULT 0,             -- Type of product: 0 for regular product, 1 for service, 9 for other (used by external module)
    duration                      varchar(6),
    seuil_stock_alerte            integer      DEFAULT NULL,
    url                           varchar(255),
    barcode                       varchar(180) DEFAULT NULL,          -- barcode
    fk_barcode_type               integer      DEFAULT NULL,          -- barcode type
    accountancy_code_sell         varchar(32),                        -- Selling accountancy code
    accountancy_code_sell_intra   varchar(32),                        -- Selling accountancy code for vat intracommunity
    accountancy_code_sell_export  varchar(32),                        -- Selling accountancy code for vat export
    accountancy_code_buy          varchar(32),                        -- Buying accountancy code
    partnumber                    varchar(32),                        -- Part/Serial number. TODO To use it into screen if not a duplicate of barcode.
    weight                        float        DEFAULT NULL,
    weight_units                  tinyint      DEFAULT NULL,
    length                        float        DEFAULT NULL,
    length_units                  tinyint      DEFAULT NULL,
    width                         float        DEFAULT NULL,
    width_units                   tinyint      DEFAULT NULL,
    height                        float        DEFAULT NULL,
    height_units                  tinyint      DEFAULT NULL,
    surface                       float        DEFAULT NULL,
    surface_units                 tinyint      DEFAULT NULL,
    volume                        float        DEFAULT NULL,
    volume_units                  tinyint      DEFAULT NULL,
    stock                         real,                               -- Current physical stock (dernormalized field)
    pmp                           double(24,8) DEFAULT 0 NOT NULL,    -- To store valuation of stock calculated using average price method, for this product
    fifo                          double(24,8),                       -- To store valuation of stock calculated using fifo method, for this product. TODO Not used, should be replaced by stock value stored into movement table.
    lifo                          double(24,8),                       -- To store valuation of stock calculated using lifo method, for this product. TODO Not used, should be replaced by stock value stored into movement table.
    canvas                        varchar(32)  DEFAULT NULL,
    finished                      tinyint      DEFAULT NULL,          -- 1=manufactured product, 0=matiere premiere
    hidden                        tinyint      DEFAULT 0,             -- Not used. Deprecated.
    import_key                    varchar(14),                        -- Import key
    model_pdf                     varchar(255),                       -- model save dodument used
    fk_price_expression           integer,                            -- Link to the rule for dynamic price calculation
    desiredstock                  integer      DEFAULT 0,
    fk_unit                       integer      DEFAULT NULL,
    price_autogen                 tinyint DEFAULT 0
  )ENGINE=innodb;
  