IMPORT INTO data type issue

[kissmydb]

疑似 import into 的 bug，在处理 binary/varbinary 的时候，没有加 unhex 处理，lightning 是没问题的

表结构：

mysql> show create table btc_udm_v2_accounts\G
*************************** 1. row ***************************
       Table: btc_udm_v2_accounts
Create Table: CREATE TABLE `btc_udm_v2_accounts` (
  `account` varbinary(60000) NOT NULL,
  `account_type` enum('UTXO','VIRTUAL','ACCOUNT','ESCROW','PAYMENT_CHANNEL') NOT NULL,
  `creation_height` int NOT NULL,
  `creation_consensus_time` datetime(6) NOT NULL,
  `creation_chain_sequence_number` bigint NOT NULL,
  `creation_block_hash` binary(32) NOT NULL,
  PRIMARY KEY (`account`(1000)) /*T![clustered_index] CLUSTERED */,
  KEY `btc_udm_v2_accounts_creation_consensus_time_creation_seq_num_id` (`creation_consensus_time`,`creation_chain_sequence_number`),
  KEY `btc_udm_v2_accounts_creation_height_creation_seq_num_idx` (`creation_height`,`creation_chain_sequence_number`),
  KEY `btc_udm_v2_accounts_creation_seq_num_account_idx` (`creation_chain_sequence_number`,`account`(1000))
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin
1 row in set (0.00 sec)

我挑一行 lightning 没问题的 csv 数据：

[likun@tidb-server-2 tmp]$ cat db1.test.csv
\x3148594b4844726d68376e4d443367374378586462594e5959575568746d65315836,UTXO,539000,2018-08-29 05:03:49+00,2314987372545789,\x0000000000000000001dc97478b5d0ce20ef443f43398fe11091d2da08ad30aa

import into 报错：

[types:1406]Data Too Long, field len 64, data len 65

insert 是可以成功的

mysql> insert into btc_udm_v2_accounts values('\x3148594b4844726d68376e4d443367374378586462594e5959575568746d65315836','UTXO',539000,'2018-08-29 05:03:49+00',2314987372545789,UNHEX('0000000000000000001dc97478b5d0ce20ef443f43398fe11091d2da08ad30aa'));
Query OK, 1 row affected (0.01 sec)