如何告诉格式文件应忽略csv文件中的列。我尝试输入0,我得到无效的列号错误:
Format file:
10.0
9
0 SQLCHAR 0 12 "\t" 1 ID ""
2 SQLCHAR 0 10 "\t" 2 Symbol SQL_Latin1_General_CP1_CI_AS
0 SQLCHAR 0 11 "\t" 3 DateDone ""
0 SQLCHAR 0 19 "\t" 4 TimeDone ""
4 SQLCHAR 0 10 "\t" 5 Side SQL_Latin1_General_CP1_CI_AS
5 SQLCHAR 0 12 "\t" 6 Size ""
6 SQLCHAR 0 41 "\t" 7 Price ""
7 SQLCHAR 0 10 "\t" 8 Exchange SQL_Latin1_General_CP1_CI_AS
8 SQLCHAR 0 12 "\r\n" 9 Position ""
csv数据的示例行
------------------------------------------------------------------------------------------------------------------------
|AccountName || ExecSymbol || ExecDateTime || ExecSide || ExecSize || ExecPrice || ExecExchange || PositionSize|
------ ------------ ---------------- ------------ ----------- ---------- ------------- -------------
PRIMU$ || SCO || 1/2/2013 || B || 100 || 38.87 || ARCA || 100
答案 0 :(得分:1)
最简单的方法是创建一个' fmt'可以指定要导入的内容以及要忽略的内容的文件: