Ho risolto questo problema con i seguenti passaggi:
1.- drop table customer_grid_flat
2.- Ricreare tabella:
CREA TABELLA SE NON ESISTE customer_grid_flat
(
entity_id
int UNSIGNED NON NULL COMMENT '' Entity ID ',
name
testo NULL COMMENT' 'Nome',
email
varchar (255) NULL COMMENT 'Email',
group_id
int NULL COMMENT '' Group_id ',
created_at
timestamp NULL default NULL COMMENT' 'Created_at',
website_id
int COMMENTO NULL 'Website_id',
confirmation
varchar (255) COMMENTO NULL 'Conferma',
created_in
testo COMMENTO NULL 'Created_in',
dob
data COMMENTO NULL 'Dob',
gender
int COMMENTO NULL 'Sesso',
taxvat
varchar (255) COMMENTO NULL 'Taxvat',
lock_expires
timestamp NULL default COMMENTO NULL 'Lock_expires',
shipping_full
testo NULL COMMENT '' Shipping_full ',
billing_full
testo NULL COMMENT'
Billing_full ', billing_firstname
varchar (255) NULL COMMENT' 'Billing_firstname',
billing_lastname
varchar (255) COMMENTO NULL 'Billing_lastname',
billing_telephone
varchar (255) COMMENTO NULL 'Billing_telephone',
billing_postcode
varchar (255) COMMENTO NULL 'Billing_postcode',
billing_country_id
varchar (255) COMMENTO NULL 'Billing_country_id',
billing_region
varchar (255) NULL COMMENT '' Billing_region ',
billing_street
varchar (255) COMMENTO NULL 'Billing_street',
billing_city
varchar (255) COMMENTO NULL 'Billing_city',
billing_fax
varchar (255) COMMENTO NULL 'Billing_fax',
billing_vat_id
varchar (255) COMMENTO NULL 'Billing_vat_id',
billing_company
varchar (255) COMMENTO NULL 'Billing_company', CHIAVE PRIMARIA ( entity_id
), INDICE CUSTOMER_GRID_FLAT_GROUP_ID
( group_id
), INDICE CUSTOMER_GRID_FLAT_CREATED_AT
( created_at
), INDICE CUSTOMER_GRID_FLAT_WEBSITE_ID
( website_id
), INDICE CUSTOMER_GRID_FLAT_CONFIRMATION
( confirmation
),INDICE CUSTOMER_GRID_FLAT_DOB
( dob
), INDICECUSTOMER_GRID_FLAT_GENDER
( gender
), INDEX CUSTOMER_GRID_FLAT_BILLING_COUNTRY_ID
( billing_country_id
), FULLTEXT FTI_8746F705702DD5F6D45B8C7CE7FE9F2F
( name
, email
, created_in
, taxvat
, shipping_full
, billing_full
, billing_firstname
, billing_lastname
, billing_telephone
, billing_postcode
, billing_region
, billing_city
, billing_fax
, billing_company
)) COMMENTO = 'customer_grid_flat' ENGINE = InnoDB charset = utf8 COLLATE = utf8_general_ci