curr VARCHAR(255) NOT NULL DEFAULT '',
rate DECIMAL(11, 8) NOT NULL DEFAULT 0,
`from` DATETIME NOT NULL DEFAULT '1900-01-01 00:00:00',
- to DATETIME NOT NULL DEFAULT '1900-01-01 00:00:00',
+ `to` DATETIME NOT NULL DEFAULT '1900-01-01 00:00:00',
PRIMARY KEY (id)
);