WordPress database error: [Table 'wp6u_amz_sync_widget' already exists]
CREATE TABLE `wp6u_amz_sync_widget` ( `ID` BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT, `bulk_code` VARCHAR(32) NOT NULL COMMENT 'md5( concate( bulk_asins, country ) )', `bulk_asins` TEXT NOT NULL COMMENT 'array_serialized( post_id => asin )', `country` VARCHAR(30) NOT NULL, `status` VARCHAR(20) NULL DEFAULT NULL, `status_msg` TEXT NULL COMMENT 'array_serialized( msg => text, msg_full => text )', `widget_response` MEDIUMTEXT NULL COMMENT 'widget_response and widget_response_date are used also as a mini-cache system', `widget_response_date` DATETIME NULL DEFAULT NULL, `created_date` DATETIME NOT NULL, PRIMARY KEY (`ID`), UNIQUE INDEX `bulk_code` (`bulk_code`), INDEX `country` (`country`), INDEX `status` (`status`), INDEX `created_date` (`created_date`), INDEX `widget_response_date` (`widget_response_date`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci

WordPress database error: [Table 'wp6u_amz_sync_widget_asins' already exists]
CREATE TABLE `wp6u_amz_sync_widget_asins` ( `asin` VARCHAR(50) NOT NULL, `country` VARCHAR(30) NOT NULL, `post_id` BIGINT(20) UNSIGNED NOT NULL, UNIQUE INDEX `post_id` (`post_id`), INDEX `country` (`country`), INDEX `asin_country` (`asin`, `country`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci

WordPress database error: [Incorrect file format 'wp6u_amz_queue']
SHOW COLUMNS FROM wp6u_amz_queue LIKE 'nb_tries';

WordPress database error: [Incorrect file format 'wp6u_amz_queue']
ALTER TABLE wp6u_amz_queue ADD COLUMN `nb_tries` SMALLINT(1) UNSIGNED NOT NULL;

WordPress database error: [Incorrect file format 'wp6u_amz_queue']
SHOW COLUMNS FROM wp6u_amz_queue LIKE 'nb_tries_prev';

WordPress database error: [Incorrect file format 'wp6u_amz_queue']
ALTER TABLE wp6u_amz_queue ADD COLUMN `nb_tries_prev` SMALLINT(1) UNSIGNED NOT NULL;

WordPress database error: [Incorrect file format 'wp6u_amz_queue']
SHOW COLUMNS FROM wp6u_amz_queue LIKE 'from_op';

WordPress database error: [Incorrect file format 'wp6u_amz_queue']
ALTER TABLE wp6u_amz_queue ADD COLUMN `from_op` VARCHAR(30) NOT NULL;