Question

希望你们都做得很好。

之前我问了一个问题how to import a XML file to SQL Server，感谢您的回复。

由于我的源文件包含大量数据，我正在尝试通过SSIS加载。以下是我遵循的步骤：

BulkLoad将XML导入XML类型列
从SQL Server
现在在SSIS中，使用了XML Source并提供了用于映射到OLEDB目标的XML模式。

但执行失败说

“错误：加载XML的0xC02090E7，XML源1：组件”XML Source“ （1）无法读取XML数据。此XML中禁止使用DTD 文件“。

BOL说SSIS不支持DTD，我们无法在源文件中避免使用DTD。

请有人帮我解决此问题。

这是我的XML文件：

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE _line_feed [
<!ELEMENT FeedTime (#PCDATA)>
<!ELEMENT lastContest (#PCDATA)>
<!ELEMENT lastGame (#PCDATA)>
<!ELEMENT contest_maximum (#PCDATA)>
<!ELEMENT contestantnum (#PCDATA)>
<!ELEMENT description (#PCDATA)>
<!ELEMENT event (event_datetimeGMT, gamenumber, sporttype, league, contest_maximum?, description?, (participants |  periods | total)+)>
<!ELEMENT event_datetimeGMT (#PCDATA)>
<!ELEMENT gamenumber (#PCDATA)>
<!ELEMENT league (#PCDATA)>
<!ELEMENT odds (moneyline_value, to_base?)>
<!ELEMENT over_adjust (#PCDATA)>
<!ELEMENT participants (participant*)>
<!ELEMENT participant (participant_name, contestantnum, rotnum, visiting_home_draw?, odds?, pitcher?)>
<!ELEMENT participant_name (#PCDATA)>
<!ELEMENT periods (period*)>
<!ELEMENT period (period_number, period_description, periodcutoff_datetimeGMT, period_status, period_update, spread_maximum?, moneyline_maximum?, total_maximum?, moneyline?, spread?, total?)>
<!ELEMENT period_number (#PCDATA)>
<!ELEMENT period_description (#PCDATA)>
<!ELEMENT period_status (#PCDATA)>
<!ELEMENT period_update (#PCDATA)>
<!ELEMENT periodcutoff_datetimeGMT (#PCDATA)>
<!ELEMENT _line_feed (FeedTime, lastContest, lastGame, events)>
<!ELEMENT events (event*)>
<!ELEMENT pitcher (#PCDATA)>
<!ELEMENT rotnum (#PCDATA)>
<!ELEMENT sporttype (#PCDATA)>
<!ELEMENT moneyline (moneyline_visiting, moneyline_home, moneyline_draw?)>
<!ELEMENT moneyline_value (#PCDATA)>
<!ELEMENT moneyline_visiting (#PCDATA)>
<!ELEMENT moneyline_home (#PCDATA)>
<!ELEMENT moneyline_draw (#PCDATA)>
<!ELEMENT moneyline_maximum (#PCDATA)>
<!ELEMENT spread (spread_visiting, spread_adjust_visiting, spread_home, spread_adjust_home)>
<!ELEMENT spread_adjust_home (#PCDATA)>
<!ELEMENT spread_adjust_visiting (#PCDATA)>
<!ELEMENT spread_home (#PCDATA)>
<!ELEMENT spread_maximum (#PCDATA)>
<!ELEMENT spread_visiting (#PCDATA)>
<!ELEMENT to_base (#PCDATA)>
<!ELEMENT total (total_points, over_adjust?, under_adjust?, units?)>
<!ELEMENT total_maximum (#PCDATA)>
<!ELEMENT total_points (#PCDATA)>
<!ELEMENT under_adjust (#PCDATA)>
<!ELEMENT units (#PCDATA)>
<!ELEMENT visiting_home_draw (#PCDATA)>
]>

<_line_feed>
    <FeedTime>1279783821193</FeedTime>
    <lastContest>4118567</lastContest>
    <lastGame>58681915</lastGame>
<events>
<event>
    <event_datetimeGMT>2010-07-22 20:05</event_datetimeGMT>
    <gamenumber>174201668</gamenumber>
    <sporttype>Tennis</sporttype>
    <league>M Atlanta 16</league>
    <participants>
        <participant>
            <participant_name>A. Roddick</participant_name>
            <contestantnum>4333</contestantnum>
            <rotnum>4333</rotnum>
            <visiting_home_draw>Visiting</visiting_home_draw>
        </participant>
        <participant>
            <participant_name>R. Ram</participant_name>
            <contestantnum>4334</contestantnum>
            <rotnum>4334</rotnum>
            <visiting_home_draw>Home</visiting_home_draw>
        </participant>
    </participants>
    <periods>
        <period>
            <period_number>0</period_number>
            <period_description>Game</period_description>
            <periodcutoff_datetimeGMT>2010-07-22 20:05</periodcutoff_datetimeGMT>
            <period_status>I</period_status>
            <period_update>open</period_update>
            <spread_maximum>500</spread_maximum>
            <moneyline_maximum>1500</moneyline_maximum>
            <total_maximum>500</total_maximum>
            <moneyline>
                <moneyline_visiting>-1850</moneyline_visiting>
                <moneyline_home>1290</moneyline_home>
            </moneyline>
        </period>
        <period>
            <period_number>0</period_number>
            <period_description>Game</period_description>
            <periodcutoff_datetimeGMT>2010-07-22 20:05</periodcutoff_datetimeGMT>
            <period_status>O</period_status>
            <period_update>open</period_update>
            <spread_maximum>500</spread_maximum>
            <moneyline_maximum>2000</moneyline_maximum>
            <total_maximum>500</total_maximum>
            <spread>
                <spread_visiting>-5.5</spread_visiting>
                <spread_adjust_visiting>-124</spread_adjust_visiting>
                <spread_home>5.5</spread_home>
                <spread_adjust_home>106</spread_adjust_home>
            </spread>
            <total>
                <total_points>19.5</total_points>
                <over_adjust>113</over_adjust>
                <under_adjust>-132</under_adjust>
            </total>
        </period>
        <period>
            <period_number>1</period_number>
            <period_description>1st Set</period_description>
            <periodcutoff_datetimeGMT>2010-07-22 20:05</periodcutoff_datetimeGMT>
            <period_status>I</period_status>
            <period_update>open</period_update>
            <spread_maximum>5000</spread_maximum>
            <moneyline_maximum>250</moneyline_maximum>
            <total_maximum>5000</total_maximum>
            <moneyline>
                <moneyline_visiting>-675</moneyline_visiting>
                <moneyline_home>497</moneyline_home>
            </moneyline>
        </period>
    </periods>
</event>
<event>
    <event_datetimeGMT>2010-07-22 20:05</event_datetimeGMT>
    <gamenumber>174263209</gamenumber>
    <sporttype>Tennis</sporttype>
    <league>M Atlanta 16</league>
    <participants>
        <participant>
            <participant_name>I. Marchenko</participant_name>
            <contestantnum>4335</contestantnum>
            <rotnum>4335</rotnum>
            <visiting_home_draw>Visiting</visiting_home_draw>
        </participant>
        <participant>
            <participant_name>X. Malisse</participant_name>
            <contestantnum>4336</contestantnum>
            <rotnum>4336</rotnum>
            <visiting_home_draw>Home</visiting_home_draw>
        </participant>
    </participants>
    <periods>
        <period>
            <period_number>0</period_number>
            <period_description>Game</period_description>
            <periodcutoff_datetimeGMT>2010-07-22 20:05</periodcutoff_datetimeGMT>
            <period_status>O</period_status>
            <period_update>open</period_update>
            <spread_maximum>500</spread_maximum>
            <moneyline_maximum>2000</moneyline_maximum>
            <total_maximum>500</total_maximum>
            <moneyline>
                <moneyline_visiting>139</moneyline_visiting>
                <moneyline_home>-151</moneyline_home>
            </moneyline>
        </period>
        <period>
            <period_number>0</period_number>
            <period_description>Game</period_description>
            <periodcutoff_datetimeGMT>2010-07-22 20:05</periodcutoff_datetimeGMT>
            <period_status>O</period_status>
            <period_update>open</period_update>
            <spread_maximum>500</spread_maximum>
            <moneyline_maximum>2000</moneyline_maximum>
            <total_maximum>500</total_maximum>
            <spread>
                <spread_visiting>2</spread_visiting>
                <spread_adjust_visiting>100</spread_adjust_visiting>
                <spread_home>-2</spread_home>
                <spread_adjust_home>-117</spread_adjust_home>
            </spread>
            <total>
                <total_points>22.5</total_points>
                <over_adjust>-108</over_adjust>
                <under_adjust>-108</under_adjust>
            </total>
        </period>
        <period>
            <period_number>1</period_number>
            <period_description>1st Set</period_description>
            <periodcutoff_datetimeGMT>2010-07-22 20:05</periodcutoff_datetimeGMT>
            <period_status>O</period_status>
            <period_update>open</period_update>
            <spread_maximum>5000</spread_maximum>
            <moneyline_maximum>500</moneyline_maximum>
            <total_maximum>5000</total_maximum>
            <moneyline>
                <moneyline_visiting>115</moneyline_visiting>
                <moneyline_home>-134</moneyline_home>
            </moneyline>
        </period>
    </periods>
</event>
<event>
    <event_datetimeGMT>2010-07-22 21:30</event_datetimeGMT>
    <gamenumber>174271178</gamenumber>
    <sporttype>Tennis</sporttype>
    <league>M Atlanta 16</league>
    <participants>
        <participant>
            <participant_name>K. Andersoõn</participant_name>
            <contestantnum>4341</contestantnum>
            <rotnum>4341</rotnum>
            <visiting_home_draw>Visiting</visiting_home_draw>
        </participant>
        <participant>
            <participant_name>D. Young</participant_name>
            <contestantnum>4342</contestantnum>
            <rotnum>4342</rotnum>
            <visiting_home_draw>Home</visiting_home_draw>
        </participant>
    </participants>
    <periods>
        <period>
            <period_number>0</period_number>
            <period_description>Game</period_description>
            <periodcutoff_datetimeGMT>2010-07-22 21:30</periodcutoff_datetimeGMT>
            <period_status>O</period_status>
            <period_update>open</period_update>
            <spread_maximum>500</spread_maximum>
            <moneyline_maximum>2000</moneyline_maximum>
            <total_maximum>500</total_maximum>
            <moneyline>
                <moneyline_visiting>-148</moneyline_visiting>
                <moneyline_home>136</moneyline_home>
            </moneyline>
        </period>
        <period>
            <period_number>0</period_number>
            <period_description>Game</period_description>
            <periodcutoff_datetimeGMT>2010-07-22 21:30</periodcutoff_datetimeGMT>
            <period_status>O</period_status>
            <period_update>open</period_update>
            <spread_maximum>500</spread_maximum>
            <moneyline_maximum>2000</moneyline_maximum>
            <total_maximum>500</total_maximum>
            <spread>
                <spread_visiting>-2</spread_visiting>
                <spread_adjust_visiting>-121</spread_adjust_visiting>
                <spread_home>2</spread_home>
                <spread_adjust_home>104</spread_adjust_home>
            </spread>
            <total>
                <total_points>22.5</total_points>
                <over_adjust>-111</over_adjust>
                <under_adjust>-105</under_adjust>
            </total>
        </period>
        <period>
            <period_number>1</period_number>
            <period_description>1st Set</period_description>
            <periodcutoff_datetimeGMT>2010-07-22 21:30</periodcutoff_datetimeGMT>
            <period_status>O</period_status>
            <period_update>open</period_update>
            <spread_maximum>5000</spread_maximum>
            <moneyline_maximum>500</moneyline_maximum>
            <total_maximum>5000</total_maximum>
            <moneyline>
                <moneyline_visiting>-126</moneyline_visiting>
                <moneyline_home>108</moneyline_home>
            </moneyline>
        </period>
    </periods>
</event>

...
...

</events>
</_line_feed>

使用的XSD架构文件：

<?xml version="1.0" encoding="utf-8"?>
<xs:schema attributeFormDefault="unqualified" elementFormDefault="qualified" xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <xs:element name="_line_feed">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="FeedTime" type="xs:unsignedLong" />
        <xs:element name="lastContest" type="xs:unsignedInt" />
        <xs:element name="lastGame" type="xs:unsignedInt" />
        <xs:element name="events">
          <xs:complexType>
            <xs:sequence>
              <xs:element maxOccurs="unbounded" name="event">
                <xs:complexType>
                  <xs:sequence>
                    <xs:element name="event_datetimeGMT" type="xs:string" />
                    <xs:element name="gamenumber" type="xs:unsignedInt" />
                    <xs:element name="sporttype" type="xs:string" />
                    <xs:element name="league" type="xs:string" />
                    <xs:element minOccurs="0" name="contest_maximum" type="xs:unsignedShort" />
                    <xs:element minOccurs="0" name="description" type="xs:string" />
                    <xs:element name="participants">
                      <xs:complexType>
                        <xs:sequence>
                          <xs:element maxOccurs="unbounded" name="participant">
                            <xs:complexType>
                              <xs:sequence>
                                <xs:element name="participant_name" type="xs:string" />
                                <xs:element name="contestantnum" type="xs:unsignedInt" />
                                <xs:element name="rotnum" type="xs:unsignedShort" />
                                <xs:element minOccurs="0" name="odds">
                                  <xs:complexType>
                                    <xs:sequence>
                                      <xs:element name="moneyline_value" type="xs:string" />
                                      <xs:element name="to_base" type="xs:string" />
                                    </xs:sequence>
                                  </xs:complexType>
                                </xs:element>
                                <xs:element minOccurs="0" name="visiting_home_draw" type="xs:string" />
                                <xs:element minOccurs="0" name="pitcher" type="xs:string" />
                              </xs:sequence>
                            </xs:complexType>
                          </xs:element>
                        </xs:sequence>
                      </xs:complexType>
                    </xs:element>
                    <xs:element minOccurs="0" name="total">
                      <xs:complexType>
                        <xs:sequence>
                          <xs:element name="total_points" type="xs:decimal" />
                          <xs:element name="units" type="xs:string" />
                        </xs:sequence>
                      </xs:complexType>
                    </xs:element>
                    <xs:element minOccurs="0" name="periods">
                      <xs:complexType>
                        <xs:sequence minOccurs="0">
                          <xs:element maxOccurs="unbounded" name="period">
                            <xs:complexType>
                              <xs:sequence>
                                <xs:element name="period_number" type="xs:unsignedByte" />
                                <xs:element name="period_description" type="xs:string" />
                                <xs:element name="periodcutoff_datetimeGMT" type="xs:string" />
                                <xs:element name="period_status" type="xs:string" />
                                <xs:element name="period_update" type="xs:string" />
                                <xs:element name="spread_maximum" type="xs:unsignedShort" />
                                <xs:element name="moneyline_maximum" type="xs:unsignedShort" />
                                <xs:element name="total_maximum" type="xs:unsignedShort" />
                                <xs:element minOccurs="0" name="moneyline">
                                  <xs:complexType>
                                    <xs:sequence>
                                      <xs:element name="moneyline_visiting" type="xs:short" />
                                      <xs:element name="moneyline_home" type="xs:short" />
                                      <xs:element minOccurs="0" name="moneyline_draw" type="xs:unsignedShort" />
                                    </xs:sequence>
                                  </xs:complexType>
                                </xs:element>
                                <xs:element minOccurs="0" name="spread">
                                  <xs:complexType>
                                    <xs:sequence>
                                      <xs:element name="spread_visiting" type="xs:decimal" />
                                      <xs:element name="spread_adjust_visiting" type="xs:short" />
                                      <xs:element name="spread_home" type="xs:decimal" />
                                      <xs:element name="spread_adjust_home" type="xs:short" />
                                    </xs:sequence>
                                  </xs:complexType>
                                </xs:element>
                                <xs:element minOccurs="0" name="total">
                                  <xs:complexType>
                                    <xs:sequence>
                                      <xs:element name="total_points" type="xs:decimal" />
                                      <xs:element name="over_adjust" type="xs:short" />
                                      <xs:element name="under_adjust" type="xs:short" />
                                    </xs:sequence>
                                  </xs:complexType>
                                </xs:element>
                              </xs:sequence>
                            </xs:complexType>
                          </xs:element>
                        </xs:sequence>
                      </xs:complexType>
                    </xs:element>
                  </xs:sequence>
                </xs:complexType>
              </xs:element>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
</xs:schema>

等待你的回应。如果需要其他一些细节来了解情景，请告诉我。

谢谢， PRASHANT

Answer 1

您是否尝试将原始XML加载到数据库表中的XML数据类型中，然后converting the data into database tables via stored procedures？我通常更喜欢这种方法，以便我可以保留原始的XML代码，以防在导入时我不知道的架构发生变化，例如源系统向文件中添加新节点。如果您采用此方法，则可以使用sp_xml_preparedocument和OPENXML转换数据。请注意，OPENXML支持DTD来推断输出数据类型。

Answer 2

在SSRS中，如果内存不足，可能会发生此错误。不知道这也适用于SSIS。（但你明确地提到了大文件，所以也许它是相关的。你可以尝试使用较小的文件）。

This link表示您必须自行解决。也许对XML文件进行一些预处理？

通过SSIS加载XML - 此XML文档错误中禁止DTD

2 个答案: