student.dbschema

这是一个关于pojo小程序

<?xml version="1.0" encoding="UTF-8" ?>

<OBJECT CLASS="com.sun.forte4j.modules.dbmodel.SchemaElement" ID="org.netbeans.modules.dbschema.SchemaElement-214492645">
  <impl>
    <OBJECT CLASS="com.sun.forte4j.modules.dbmodel.jdbcimpl.SchemaElementImpl" ID="org.netbeans.modules.dbschema.jdbcimpl.SchemaElementImpl9792372">
      <tables>
        <OBJECT CLASS="com.sun.forte4j.modules.dbmodel.jdbcimpl.DBElementsCollection" ID="org.netbeans.modules.dbschema.jdbcimpl.DBElementsCollection22635533">
          <owner>
            <OBJECT REFERENCE="org.netbeans.modules.dbschema.jdbcimpl.SchemaElementImpl9792372"/>
          </owner>
          <_elms>
            <ARRAY SIZE="2" CLASS="PRIMITIVE" ROWCLASS="com.sun.forte4j.modules.dbmodel.TableElement">
              <ROW ROW="0">
                <OBJECT CLASS="com.sun.forte4j.modules.dbmodel.TableElement" ID="org.netbeans.modules.dbschema.TableElement-1440155938">
                  <impl>
                    <OBJECT CLASS="com.sun.forte4j.modules.dbmodel.jdbcimpl.TableElementImpl" ID="org.netbeans.modules.dbschema.jdbcimpl.TableElementImpl5572779">
                      <element>
                        <OBJECT REFERENCE="org.netbeans.modules.dbschema.TableElement-1440155938"/>
                      </element>
                      <table>account</table>
                      <keys>
                        <OBJECT CLASS="com.sun.forte4j.modules.dbmodel.jdbcimpl.DBElementsCollection" ID="org.netbeans.modules.dbschema.jdbcimpl.DBElementsCollection9955333">
                          <owner>
                            <OBJECT REFERENCE="org.netbeans.modules.dbschema.jdbcimpl.TableElementImpl5572779"/>
                          </owner>
                          <_elms>
                            <ARRAY SIZE="1" CLASS="PRIMITIVE" ROWCLASS="com.sun.forte4j.modules.dbmodel.KeyElement">
                              <ROW ROW="0">
                                <OBJECT CLASS="com.sun.forte4j.modules.dbmodel.UniqueKeyElement" ID="org.netbeans.modules.dbschema.UniqueKeyElement188183013">
                                  <impl>
                                    <OBJECT CLASS="com.sun.forte4j.modules.dbmodel.jdbcimpl.UniqueKeyElementImpl" ID="org.netbeans.modules.dbschema.jdbcimpl.UniqueKeyElementImpl20987773">
                                      <element>
                                        <OBJECT REFERENCE="org.netbeans.modules.dbschema.UniqueKeyElement188183013"/>
                                      </element>
                                      <_name>
                                        <OBJECT CLASS="com.sun.forte4j.modules.dbmodel.DBIdentifier" ID="org.netbeans.modules.dbschema.DBIdentifier2452297">
                                          <name>primary_key_index</name>
                                        </OBJECT>
                                      </_name>
                                      <_primary>true</_primary>
                                      <columns>
                                        <OBJECT CLASS="com.sun.forte4j.modules.dbmodel.jdbcimpl.DBElementsCollection" ID="org.netbeans.modules.dbschema.jdbcimpl.DBElementsCollection24546998">
                                          <owner>
                                            <OBJECT REFERENCE="org.netbeans.modules.dbschema.jdbcimpl.UniqueKeyElementImpl20987773"/>
                                          </owner>
                                          <_elms>
                                            <ARRAY SIZE="1" CLASS="PRIMITIVE" ROWCLASS="com.sun.forte4j.modules.dbmodel.ColumnElement">
                                              <ROW ROW="0">
                                                <OBJECT CLASS="com.sun.forte4j.modules.dbmodel.ColumnElement" ID="org.netbeans.modules.dbschema.ColumnElement-1257181653">
                                                  <impl>
                                                    <OBJECT CLASS="com.sun.forte4j.modules.dbmodel.jdbcimpl.ColumnElementImpl" ID="org.netbeans.modules.dbschema.jdbcimpl.ColumnElementImpl7232527">
                                                      <element>
                                                        <OBJECT REFERENCE="org.netbeans.modules.dbschema.ColumnElement-1257181653"/>
                                                      </element>
                                                      <_isNullable>false</_isNullable>
                                                      <_length>
                                                        <OBJECT CLASS="java.lang.Integer" ID="java.lang.Integer11">
                                                          <value>11</value>
                                                        </OBJECT>
                                                      </_length>
                                                      <_name>
                                                        <OBJECT CLASS="com.sun.forte4j.modules.dbmodel.DBIdentifier" ID="org.netbeans.modules.dbschema.DBIdentifier5660980">
                                                          <name>id</name>
                                                        </OBJECT>
                                                      </_name>
                                                      <_precision>
                                                        <OBJECT REFERENCE="java.lang.Integer11"/>
                                                      </_precision>
                                                      <_type>4</_type>
                                                      <_scale>
                                                        <OBJECT CLASS="java.lang.Integer" ID="java.lang.Integer0">
                                                          <value>0</value>
                                                        </OBJECT>
                                                      </_scale>
                                                    </OBJECT>
                                                  </impl>
                                                  <declaringTable>
                                                    <OBJECT REFERENCE="org.netbeans.modules.dbschema.TableElement-1440155938"/>
                                                  </declaringTable>
                                                </OBJECT>
                                              </ROW>
                                            </ARRAY>
                                          </_elms>
                                          <_template>
                                            <ARRAY SIZE="0" CLASS="PRIMITIVE" ROWCLASS="com.sun.forte4j.modules.dbmodel.ColumnElement">
                                            </ARRAY>
                                          </_template>
                                        </OBJECT>
                                      </columns>
                                    </OBJECT>
                                  </impl>
                                  <declaringTable>
                                    <OBJECT REFERENCE="org.netbeans.modules.dbschema.TableElement-1440155938"/>
                                  </declaringTable>
                                  <_associatedIndex>
                                    <OBJECT CLASS="com.sun.forte4j.modules.dbmodel.IndexElement" ID="org.netbeans.modules.dbschema.IndexElement188183013">
                                      <impl>
                                        <OBJECT CLASS="com.sun.forte4j.modules.dbmodel.jdbcimpl.IndexElementImpl" ID="org.netbeans.modules.dbschema.jdbcimpl.IndexElementImpl15353002">
                                          <element>
                                            <OBJECT REFERENCE="org.netbeans.modules.dbschema.IndexElement188183013"/>
                                          </element>
                                          <_unique>true</_unique>
                                          <_name>
                                            <OBJECT CLASS="com.sun.forte4j.modules.dbmodel.DBIdentifier" ID="org.netbeans.modules.dbschema.DBIdentifier2844456">
                                              <name>primary_key_index</name>
                                            </OBJECT>
                                          </_name>
                                          <columns>
                                            <OBJECT CLASS="com.sun.forte4j.modules.dbmodel.jdbcimpl.DBElementsCollection" ID="org.netbeans.modules.dbschema.jdbcimpl.DBElementsCollection28328118">
                                              <owner>
                                                <OBJECT REFERENCE="org.netbeans.modules.dbschema.jdbcimpl.TableElementImpl5572779"/>
                                              </owner>
                                              <_elms>
                                                <ARRAY SIZE="1" CLASS="PRIMITIVE" ROWCLASS="com.sun.forte4j.modules.dbmodel.ColumnElement">
                                                  <ROW ROW="0">
                                                    <OBJECT REFERENCE="org.netbeans.modules.dbschema.ColumnElement-1257181653"/>
                                                  </ROW>
                                                </ARRAY>
                                              </_elms>
                                              <_template>
                                                <ARRAY SIZE="0" CLASS="PRIMITIVE" ROWCLASS="com.sun.forte4j.modules.dbmodel.ColumnElement">
                                                </ARRAY>
                                              </_template>
                                            </OBJECT>
                                          </columns>
                                          <tei>
                                            <OBJECT REFERENCE="org.netbeans.modules.dbschema.jdbcimpl.TableElementImpl5572779"/>
                                          </tei>
                                        </OBJECT>
                                      </impl>
                                      <declaringTable>
                                        <OBJECT REFERENCE="org.netbeans.modules.dbschema.TableElement-1440155938"/>
                                      </declaringTable>
                                    </OBJECT>
                                  </_associatedIndex>
                                </OBJECT>
                              </ROW>
                            </ARRAY>
                          </_elms>
                          <_template>
                            <ARRAY SIZE="0" CLASS="PRIMITIVE" ROWCLASS="com.sun.forte4j.modules.dbmodel.KeyElement">
                            </ARRAY>
                          </_template>
                        </OBJECT>
                      </keys>
                      <_name>
                        <OBJECT CLASS="com.sun.forte4j.modules.dbmodel.DBIdentifier" ID="org.netbeans.modules.dbschema.DBIdentifier25265835">
                          <name>account</name>
                        </OBJECT>
                      </_name>
                      <indexes>
                        <OBJECT CLASS="com.sun.forte4j.modules.dbmodel.jdbcimpl.DBElementsCollection" ID="org.netbeans.modules.dbschema.jdbcimpl.DBElementsCollection19037125">
                          <owner>
                            <OBJECT REFERENCE="org.netbeans.modules.dbschema.jdbcimpl.TableElementImpl5572779"/>
                          </owner>
                          <_elms>
                            <ARRAY SIZE="2" CLASS="PRIMITIVE" ROWCLASS="com.sun.forte4j.modules.dbmodel.IndexElement">
                              <ROW ROW="0">
                                <OBJECT CLASS="com.sun.forte4j.modules.dbmodel.IndexElement" ID="org.netbeans.modules.dbschema.IndexElement447341266">
                                  <impl>
                                    <OBJECT CLASS="com.sun.forte4j.modules.dbmodel.jdbcimpl.IndexElementImpl" ID="org.netbeans.modules.dbschema.jdbcimpl.IndexElementImpl11566001">
                                      <element>
                                        <OBJECT REFERENCE="org.netbeans.modules.dbschema.IndexElement447341266"/>
                                      </element>
                                      <_unique>false</_unique>
                                      <_name>
                                        <OBJECT CLASS="com.sun.forte4j.modules.dbmodel.DBIdentifier" ID="org.netbeans.modules.dbschema.DBIdentifier8954846">
                                          <name>PRIMARY</name>
                                        </OBJECT>
                                      </_name>
                                      <columns>
                                        <OBJECT CLASS="com.sun.forte4j.modules.dbmodel.jdbcimpl.DBElementsCollection" ID="org.netbeans.modules.dbschema.jdbcimpl.DBElementsCollection5010352">
                                          <owner>
                                            <OBJECT REFERENCE="org.netbeans.modules.dbschema.jdbcimpl.TableElementImpl5572779"/>
                                          </owner>
                                          <_elms>
                                            <ARRAY SIZE="1" CLASS="PRIMITIVE" ROWCLASS="com.sun.forte4j.modules.dbmodel.ColumnElement">
                                              <ROW ROW="0">
                                                <OBJECT REFERENCE="org.netbeans.modules.dbschema.ColumnElement-1257181653"/>
                                              </ROW>
                                            </ARRAY>
                                          </_elms>
                                          <_template>
                                            <ARRAY SIZE="0" CLASS="PRIMITIVE" ROWCLASS="com.sun.forte4j.modules.dbmodel.ColumnElement">
                                            </ARRAY>
                                          </_template>
                                        </OBJECT>
                                      </columns>
                                      <tei>
                                        <OBJECT REFERENCE="org.netbeans.modules.dbschema.jdbcimpl.TableElementImpl5572779"/>
                                      </tei>
                                    </OBJECT>