使用列名称在假脱机中获取干净输出

Question

我试图从表中获取两列打印到csv文件，我的代码目前看起来像：

    var dates = [
        "2017-09-11 13:30:45", 
        "2017-09-11 14:20:00", 
        "2017-09-11 15:00:00"
        ]

但输出包含我想删除的查询本身。我还需要有两个列名称的标题，所以我的输出看起来像：

set colsep
set headsep off
set pagesize 0
set trimspool on
set heading off
set arraysize 1
set newpage 0
set pages 0
set feedback off
set echo off
set verify off

spool C:\Users\me\Documents\file.csv

select COL_A||','||COL_B from MyTable;

spool off;

Answer 1

set trimspool on
set heading on
set pages 10000
set lines 300
set feedback off
set echo off
set verify off

spool C:\Users\me\Documents\file.csv

@sqlfile.sql

spool off;

包含您的查询的sqlfile.sql