sql批量插入非标准字符

Question

我正在使用 xml 格式文件将数据从 csv 导入 sql 表。

当我执行导入时，它一切正常，但一些扩展字符显示不正确，例如“▓”，特别是“²”。

我假设这与文件的编码有关，我没有告诉导入如何处理它，但我不是 100% 确定。

我的 CSV 如下所示

"2","4567","2","234562","","MAX","","2452","m²",""," ","254352"

和我的导入文件

<?xml version="1.0"?>
<BCPFORMAT xmlns="http://schemas.microsoft.com/sqlserver/2004/bulkload/format" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
 <RECORD>
  <FIELD ID="1" xsi:type="CharTerm" TERMINATOR='"' />
  <FIELD ID="2" xsi:type="CharTerm" TERMINATOR='","' />
  <FIELD ID="3" xsi:type="CharTerm" TERMINATOR='","' />
  <FIELD ID="4" xsi:type="CharTerm" TERMINATOR='","' />
  <FIELD ID="5" xsi:type="CharTerm" TERMINATOR='","' />
  <FIELD ID="6" xsi:type="CharTerm" TERMINATOR='","' />
  <FIELD ID="7" xsi:type="CharTerm" TERMINATOR='","' />
  <FIELD ID="8" xsi:type="CharTerm" TERMINATOR='","' />
  <FIELD ID="9" xsi:type="CharTerm" TERMINATOR='","' />
  <FIELD ID="10" xsi:type="CharTerm" TERMINATOR='","' />
  <FIELD ID="11" xsi:type="CharTerm" TERMINATOR='","' />
  <FIELD ID="12" xsi:type="CharTerm" TERMINATOR='","' />
  <FIELD ID="13" xsi:type="CharTerm" TERMINATOR='"\r\n' />
 </RECORD>
 <ROW>
  <COLUMN SOURCE="2" NAME="PARCELID" xsi:type="SQLINT"/>
  <COLUMN SOURCE="3" NAME="PROPID" xsi:type="SQLINT"/>
  <COLUMN SOURCE="4" NAME="LOT" xsi:type="SQLNVARCHAR"/>
  <COLUMN SOURCE="5" NAME="RPLAN" xsi:type="SQLNVARCHAR"/>
  <COLUMN SOURCE="6" NAME="SECTION" xsi:type="SQLNVARCHAR"/>
  <COLUMN SOURCE="7" NAME="PARISH" xsi:type="SQLNVARCHAR"/>
  <COLUMN SOURCE="8" NAME="COUNTY" xsi:type="SQLNVARCHAR"/>
  <COLUMN SOURCE="9" NAME="AREA" xsi:type="SQLNVARCHAR"/>
  <COLUMN SOURCE="10" NAME="AREATYPE" xsi:type="SQLNVARCHAR"/>
  <COLUMN SOURCE="11" NAME="ZONING" xsi:type="SQLNVARCHAR"/>
  <COLUMN SOURCE="12" NAME="MAPID" xsi:type="SQLNVARCHAR"/>
  <COLUMN SOURCE="13" NAME="LOTPLAN" xsi:type="SQLNVARCHAR"/>
 </ROW>
</BCPFORMAT>

我正在使用 sql 命令导入它

 BULK INSERT [parcel]
        FROM 'c:\test\PARCEL.csv'
        WITH (FORMATFILE = 'c:\test\PARCEL.xml', KEEPIDENTITY, FIRSTROW = 2, KEEPNULLS)

我的表结构看起来像

[PARCELID] [int] NOT NULL
[PROPID] [int] NULL
[LOT] [nvarchar](255) NULL
[RPLAN] [nvarchar](255) NULL
[SECTION] [nvarchar](255) NULL
[PARISH] [nvarchar](255) NULL
[COUNTY] [nvarchar](255) NULL
[AREA] [nvarchar](50) NULL
[AREATYPE] [nvarchar](255) NULL
[ZONING] [nvarchar](255) NULL
[MAPID] [nvarchar](255) NULL
[LOTPLAN] [nvarchar](255) NULL

我尝试将批量插入数据文件类型设置为“widenative”和“widechar”，但无济于事。

还有什么我在这里想念的吗？

Answer 1

原来我需要在列本身上设置排序规则，例如

<FIELD ID="10" xsi:type="CharTerm" TERMINATOR='","' COLLATION="Latin1_General_CI_AS" />