如何将 2 个字符设置为换行符？

Question

如何为 csv-file 创建 BizTalk 平面文件 XSD-schema，它使用两个引号 ("") 作为 wrap-character 并包装每一行数据（header) 具有相同的单个字符 (")?

例如：

header1,header2,header3,header4
"text1,""68,12"",""32,11"",""69,38"""
"text2,,""13,71"",""123,56"""
"text3,""12,75"",,""732,87"""
"text4,""147,14"",""65,43"","

Answer 1

您可以使用平面文件架构向导。

1) 通过分隔符

2) CR LF

3) 记录表头并重复记录第一项]

4) 通过分隔符“,”

...

Answer 2

这不是有效的 CSV 结构*，因此您将无法 100% 正确地使用它。

*因为你的一些逗号在引号内，逗号组之间没有引号

下面是我可以创建的最接近成功解析的架构，我将引号视为行的分隔符。

<?xml version="1.0" encoding="utf-16"?>
<xs:schema xmlns="http://Scratch.46099894" xmlns:b="http://schemas.microsoft.com/BizTalk/2003" targetNamespace="http://Scratch.46099894" xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <xs:annotation>
    <xs:appinfo>
      <schemaEditorExtension:schemaInfo namespaceAlias="b" extensionClass="Microsoft.BizTalk.FlatFileExtension.FlatFileExtension" standardName="Flat File" xmlns:schemaEditorExtension="http://schemas.microsoft.com/BizTalk/2003/SchemaEditorExtensions" />
      <b:schemaInfo standard="Flat File" codepage="65001" default_pad_char=" " pad_char_type="char" count_positions_by_byte="false" parser_optimization="speed" lookahead_depth="3" suppress_empty_nodes="false" generate_empty_nodes="true" allow_early_termination="false" early_terminate_optional_fields="false" allow_message_breakup_of_infix_root="false" compile_parse_tables="false" root_reference="Root" />
    </xs:appinfo>
  </xs:annotation>
  <xs:element name="Root">
    <xs:annotation>
      <xs:appinfo>
        <b:recordInfo structure="delimited" child_delimiter_type="hex" child_delimiter="0xD 0xA" child_order="postfix" sequence_number="1" preserve_delimiter_for_empty_data="true" suppress_trailing_delimiters="false" />
      </xs:appinfo>
    </xs:annotation>
    <xs:complexType>
      <xs:sequence>
        <xs:annotation>
          <xs:appinfo>
            <groupInfo sequence_number="0" xmlns="http://schemas.microsoft.com/BizTalk/2003" />
          </xs:appinfo>
        </xs:annotation>
        <xs:element name="Root_Child1">
          <xs:annotation>
            <xs:appinfo>
              <b:recordInfo structure="delimited" child_delimiter_type="char" child_delimiter="," child_order="infix" sequence_number="1" preserve_delimiter_for_empty_data="true" suppress_trailing_delimiters="false" />
            </xs:appinfo>
          </xs:annotation>
          <xs:complexType>
            <xs:sequence>
              <xs:annotation>
                <xs:appinfo>
                  <groupInfo sequence_number="0" xmlns="http://schemas.microsoft.com/BizTalk/2003" />
                </xs:appinfo>
              </xs:annotation>
              <xs:element name="Root_Child1_Child1" type="xs:string">
                <xs:annotation>
                  <xs:appinfo>
                    <b:fieldInfo justification="left" sequence_number="1" />
                  </xs:appinfo>
                </xs:annotation>
              </xs:element>
              <xs:element name="Root_Child1_Child2" type="xs:string">
                <xs:annotation>
                  <xs:appinfo>
                    <b:fieldInfo justification="left" sequence_number="2" />
                  </xs:appinfo>
                </xs:annotation>
              </xs:element>
              <xs:element name="Root_Child1_Child3" type="xs:string">
                <xs:annotation>
                  <xs:appinfo>
                    <b:fieldInfo justification="left" sequence_number="3" />
                  </xs:appinfo>
                </xs:annotation>
              </xs:element>
              <xs:element name="Root_Child1_Child4" type="xs:string">
                <xs:annotation>
                  <xs:appinfo>
                    <b:fieldInfo justification="left" sequence_number="4" />
                  </xs:appinfo>
                </xs:annotation>
              </xs:element>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
        <xs:element maxOccurs="unbounded" name="Root_Child2">
          <xs:annotation>
            <xs:appinfo>
              <b:recordInfo structure="delimited" child_delimiter_type="char" child_delimiter="&quot;" child_order="infix" sequence_number="2" preserve_delimiter_for_empty_data="true" suppress_trailing_delimiters="false" />
            </xs:appinfo>
          </xs:annotation>
          <xs:complexType>
            <xs:sequence>
              <xs:annotation>
                <xs:appinfo>
                  <groupInfo sequence_number="0" xmlns="http://schemas.microsoft.com/BizTalk/2003" />
                </xs:appinfo>
              </xs:annotation>
              <xs:element maxOccurs="unbounded" name="Root_Child2_Child1" type="xs:string">
                <xs:annotation>
                  <xs:appinfo>
                    <b:fieldInfo justification="left" sequence_number="1" />
                  </xs:appinfo>
                </xs:annotation>
              </xs:element>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
</xs:schema>

结果如下

<Root xmlns="http://Scratch.46099894">
    <Root_Child1 xmlns="">
        <Root_Child1_Child1>header1</Root_Child1_Child1>
        <Root_Child1_Child2>header2</Root_Child1_Child2>
        <Root_Child1_Child3>header3</Root_Child1_Child3>
        <Root_Child1_Child4>header4</Root_Child1_Child4>
    </Root_Child1>
    <Root_Child2 xmlns="">
        <Root_Child2_Child1/>
        <Root_Child2_Child1>text1,</Root_Child2_Child1>
        <Root_Child2_Child1/>
        <Root_Child2_Child1>68,12</Root_Child2_Child1>
        <Root_Child2_Child1/>
        <Root_Child2_Child1>,</Root_Child2_Child1>
        <Root_Child2_Child1/>
        <Root_Child2_Child1>32,11</Root_Child2_Child1>
        <Root_Child2_Child1/>
        <Root_Child2_Child1>,</Root_Child2_Child1>
        <Root_Child2_Child1/>
        <Root_Child2_Child1>69,38</Root_Child2_Child1>
        <Root_Child2_Child1/>
        <Root_Child2_Child1/>
        <Root_Child2_Child1/>
    </Root_Child2>
    <Root_Child2 xmlns="">
        <Root_Child2_Child1/>
        <Root_Child2_Child1>text2,,</Root_Child2_Child1>
        <Root_Child2_Child1/>
        <Root_Child2_Child1>13,71</Root_Child2_Child1>
        <Root_Child2_Child1/>
        <Root_Child2_Child1>,</Root_Child2_Child1>
        <Root_Child2_Child1/>
        <Root_Child2_Child1>123,56</Root_Child2_Child1>
        <Root_Child2_Child1/>
        <Root_Child2_Child1/>
        <Root_Child2_Child1/>
    </Root_Child2>
    <Root_Child2 xmlns="">
        <Root_Child2_Child1/>
        <Root_Child2_Child1>text3,</Root_Child2_Child1>
        <Root_Child2_Child1/>
        <Root_Child2_Child1>12,75</Root_Child2_Child1>
        <Root_Child2_Child1/>
        <Root_Child2_Child1>,,</Root_Child2_Child1>
        <Root_Child2_Child1/>
        <Root_Child2_Child1>732,87</Root_Child2_Child1>
        <Root_Child2_Child1/>
        <Root_Child2_Child1/>
        <Root_Child2_Child1/>
    </Root_Child2>
    <Root_Child2 xmlns="">
        <Root_Child2_Child1/>
        <Root_Child2_Child1>text4,</Root_Child2_Child1>
        <Root_Child2_Child1/>
        <Root_Child2_Child1>147,14</Root_Child2_Child1>
        <Root_Child2_Child1/>
        <Root_Child2_Child1>,</Root_Child2_Child1>
        <Root_Child2_Child1/>
        <Root_Child2_Child1>65,43</Root_Child2_Child1>
        <Root_Child2_Child1/>
        <Root_Child2_Child1>,</Root_Child2_Child1>
        <Root_Child2_Child1/>
    </Root_Child2>
</Root>

但是您可能应该首先获取创建这些文件的所有内容以正确设置它们的格式。

例如

header1,header2,header3,header4
"text1","68,12","32,11","69,38"
"text2","","13,71","123,56"
"text3","12,75","","732,87"
"text4","147,14","65,43",""

如何将 2 个字符设置为换行符？

How to set 2 characters as wrap character?

csv

xsd

biztalk