#需要预先创建表
test:([]uuid:`symbol$();create_time:`datetime$();price:`float$())#从数据库里查询导出到文件
\/usr/local/mysql-5.7.11-osx10.9-x86_64/bin/mysql --default-character-set=utf8 -hlocalhost -P3306 -uroot exchange -e "select uuid,FROM_UNIXTIME(create_time/1000, '%Y-%m-%d %H:%i:%s') create_time,price from test limit 10" > /tmp/d.txt#把文件逐行读取到数组里
lines:read0 `:/tmp/d.txt#把数组里的数据排除第一行头部，按照\t拆分为各个列
collines:("SZF";"\t")0:1_lines #把各列插入到表里
`test insert collines#查询结果
q)trade_transaction
uuid create_time price..
-----------------------------------------------------------------------------..
0510461b-1b91-4459-a28d-2adc1c378a06 2018.06.11T10:34:53.000 11111111-1111-11..
051dc89a-c8b5-4a36-b7a8-4d7e8a9b0d50 2018.06.11T10:34:50.000 11111111-1111-11..
0690e3b4-26be-4fe5-81f8-21fd5f072438 2018.06.11T10:40:30.000 11111111-1111-11..
0a4d6e06-4a1b-4c31-8800-8905bf005556 2018.06.11T10:40:29.000 11111111-1111-11..
1755df1c-50a5-4086-b049-0099fbf72ef5 2018.06.11T10:34:53.000 11111111-1111-11..
1f45e991-8d90-45cf-925b-e82925b62441 2018.06.11T10:34:52.000 11111111-1111-11..
2d43fcba-71ff-40fc-89d8-b281ca83e247 2018.06.11T10:40:28.000 11111111-1111-11..
443d4f8a-13a1-43db-9bc2-ac080e9d173b 2018.06.11T10:40:29.000 11111111-1111-11..
55b29b3e-55b5-4c2f-a79d-e45b73856e03 2018.06.11T10:40:28.000 11111111-1111-11..
57063cbb-98ff-4268-b27a-2751323490f7 2018.06.11T10:34:54.000 11111111-1111-11..
q)
