class_8h-source.html

俄罗斯牛人KK的作品,著名的ORDBMS,这里上传最新的3.39版本源代码.希望了解对象关系数据库的同好,请不要错过.

00907     int4      <a class="code" href="structdbField.html#dbFieldm3">type</a>  : 8;
00908 <span class="preprocessor">#else</span>
<a name="l00909"></a><a class="code" href="structdbField.html#dbFieldm3">00909</a> <span class="preprocessor"></span>    int4      <a class="code" href="structdbField.html#dbFieldm3">type</a>  : 8;
00910     int4      flags : 24;
00911 <span class="preprocessor">#endif</span>
00912 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
00913 <span class="preprocessor"></span>
<a name="l00917"></a><a class="code" href="structdbField.html#dbFieldm5">00917</a>     int4      <a class="code" href="structdbField.html#dbFieldm5">offset</a>; 
00918 
<a name="l00922"></a><a class="code" href="structdbField.html#dbFieldm6">00922</a>     nat4      <a class="code" href="structdbField.html#dbFieldm6">size</a>;
00923 
<a name="l00927"></a><a class="code" href="structdbField.html#dbFieldm7">00927</a>     oid_t     <a class="code" href="structdbField.html#dbFieldm7">hashTable</a>;
00928 
<a name="l00932"></a><a class="code" href="structdbField.html#dbFieldm8">00932</a>     oid_t     <a class="code" href="structdbField.html#dbFieldm8">tTree</a>;
00933 };     
00934 
00935 
<a name="l00939"></a><a class="code" href="classdbRecord.html">00939</a> <span class="keyword">class </span><a class="code" href="classdbRecord.html">dbRecord</a> { 
00940   <span class="keyword">public</span>:
<a name="l00944"></a><a class="code" href="classdbRecord.html#dbTablem8">00944</a>     nat4   <a class="code" href="classdbRecord.html#dbTablem8">size</a>;
00945 
<a name="l00949"></a><a class="code" href="classdbRecord.html#dbTablem9">00949</a>     oid_t  <a class="code" href="classdbRecord.html#dbTablem9">next</a>;
00950 
<a name="l00954"></a><a class="code" href="classdbRecord.html#dbTablem10">00954</a>     oid_t  <a class="code" href="classdbRecord.html#dbTablem10">prev</a>;
00955 };
00956 
00957 
<a name="l00961"></a><a class="code" href="classdbTable.html">00961</a> <span class="keyword">class </span><a class="code" href="classdbTable.html">dbTable</a> : <span class="keyword">public</span> <a class="code" href="classdbRecord.html">dbRecord</a> { 
00962   <span class="keyword">public</span>:
<a name="l00966"></a><a class="code" href="classdbTable.html#dbTablem0">00966</a>     <a class="code" href="structdbVarying.html">dbVarying</a> <a class="code" href="classdbTable.html#dbTablem0">name</a>;
00967     
<a name="l00971"></a><a class="code" href="classdbTable.html#dbTablem1">00971</a>     <a class="code" href="structdbVarying.html">dbVarying</a> <a class="code" href="classdbTable.html#dbTablem1">fields</a>;
00972 
<a name="l00976"></a><a class="code" href="classdbTable.html#dbTablem2">00976</a>     nat4      <a class="code" href="classdbTable.html#dbTablem2">fixedSize</a>;
00977 
<a name="l00981"></a><a class="code" href="classdbTable.html#dbTablem3">00981</a>     nat4      <a class="code" href="classdbTable.html#dbTablem3">nRows</a>;
00982 
<a name="l00986"></a><a class="code" href="classdbTable.html#dbTablem4">00986</a>     nat4      <a class="code" href="classdbTable.html#dbTablem4">nColumns</a>;
00987     
<a name="l00991"></a><a class="code" href="classdbTable.html#dbTablem5">00991</a>     oid_t     <a class="code" href="classdbTable.html#dbTablem5">firstRow</a>;
00992 
<a name="l00996"></a><a class="code" href="classdbTable.html#dbTablem6">00996</a>     oid_t     <a class="code" href="classdbTable.html#dbTablem6">lastRow</a>;
00997 <span class="preprocessor">#ifdef AUTOINCREMENT_SUPPORT</span>
00998 <span class="preprocessor"></span>
<a name="l01001"></a><a class="code" href="classdbTable.html#dbTablem7">01001</a>     nat4      <a class="code" href="classdbTable.html#dbTablem7">count</a>;
01002 <span class="preprocessor">#endif</span>
01003 <span class="preprocessor"></span>};
01004 
01005 <span class="keyword">inline</span> <a class="code" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* dbDescribeRawField(<a class="code" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* fd, dbUDTComparator comparator)
01006 {
01007     fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm14">type</a> = fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm15">appType</a> = dbField::tpRawBinary;
01008     fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm24">alignment</a> = 1;
01009     fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm25">comparator</a> = comparator;
01010     <span class="keywordflow">return</span> fd;
01011 }
01012 
01013 
01014 <span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;
01015 <span class="keyword">inline</span> <a class="code" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* dbDescribeField(<a class="code" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* fd, T&amp; x) 
01016 { 
01017     fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm14">type</a> = fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm15">appType</a> = dbField::tpStructure;
01018     fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm19">components</a> = x.dbDescribeComponents(fd);
01019     <span class="keywordflow">return</span> fd;
01020 }
01021 
01022 <span class="keyword">inline</span> <a class="code" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* dbDescribeField(<a class="code" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* fd, int1&amp;) 
01023 { 
01024     fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm14">type</a> = fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm15">appType</a> = dbField::tpInt1; 
01025     <span class="keywordflow">return</span> fd;
01026 }
01027 <span class="keyword">inline</span> <a class="code" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* dbDescribeField(<a class="code" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* fd, int2&amp;) 
01028 { 
01029     fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm14">type</a> = fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm15">appType</a> = dbField::tpInt2; 
01030     <span class="keywordflow">return</span> fd;
01031 }
01032 <span class="keyword">inline</span> <a class="code" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* dbDescribeField(<a class="code" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* fd, int4&amp;) 
01033 { 
01034     fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm14">type</a> = fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm15">appType</a> = dbField::tpInt4; 
01035     <span class="keywordflow">return</span> fd;
01036 }
01037 <span class="keyword">inline</span> <a class="code" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* dbDescribeField(<a class="code" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* fd, db_int8&amp;) 
01038 { 
01039     fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm14">type</a> = fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm15">appType</a> = dbField::tpInt8; 
01040     <span class="keywordflow">return</span> fd;
01041 }
01042 <span class="keyword">inline</span> <a class="code" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* dbDescribeField(<a class="code" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* fd, nat1&amp;) 
01043 { 
01044     fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm14">type</a> = fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm15">appType</a> = dbField::tpInt1; 
01045     <span class="keywordflow">return</span> fd;
01046 }
01047 <span class="keyword">inline</span> <a class="code" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* dbDescribeField(<a class="code" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* fd, nat2&amp;) 
01048 { 
01049     fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm14">type</a> = fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm15">appType</a> = dbField::tpInt2; 
01050     <span class="keywordflow">return</span> fd;
01051 }
01052 <span class="keyword">inline</span> <a class="code" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* dbDescribeField(<a class="code" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* fd, nat4&amp;) 
01053 { 
01054     fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm14">type</a> = fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm15">appType</a> = dbField::tpInt4; 
01055     <span class="keywordflow">return</span> fd;
01056 }
01057 <span class="keyword">inline</span> <a class="code" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* dbDescribeField(<a class="code" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* fd, nat8&amp;) 
01058 { 
01059     fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm14">type</a> = fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm15">appType</a> = dbField::tpInt8; 
01060     <span class="keywordflow">return</span> fd;
01061 }
01062 <span class="preprocessor">#if SIZEOF_LONG != 8</span>
01063 <span class="preprocessor"></span><span class="keyword">inline</span> <a class="code" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* dbDescribeField(<a class="code" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* fd, <span class="keywordtype">long</span>&amp;)
01064 {
01065     fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm14">type</a> = fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm15">appType</a> = dbField::tpInt4;
01066     <span class="keywordflow">return</span> fd;
01067 }
01068 <span class="keyword">inline</span> <a class="code" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* dbDescribeField(<a class="code" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* fd, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>&amp;)
01069 {
01070     fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm14">type</a> = fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm15">appType</a> = dbField::tpInt4;
01071     <span class="keywordflow">return</span> fd;
01072 }
01073 <span class="preprocessor">#endif</span>
01074 <span class="preprocessor"></span><span class="keyword">inline</span> <a class="code" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* dbDescribeField(<a class="code" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* fd, <span class="keywordtype">bool</span>&amp;) 
01075 { 
01076     fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm14">type</a> = fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm15">appType</a> = dbField::tpBool; 
01077     <span class="keywordflow">return</span> fd;
01078 }
01079 <span class="keyword">inline</span> <a class="code" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* dbDescribeField(<a class="code" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* fd, real4&amp;) 
01080 { 
01081     fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm14">type</a> = fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm15">appType</a> = dbField::tpReal4; 
01082     <span class="keywordflow">return</span> fd;
01083 }
01084 <span class="keyword">inline</span> <a class="code" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* dbDescribeField(<a class="code" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* fd, real8&amp;) 
01085 { 
01086     fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm14">type</a> = fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm15">appType</a> = dbField::tpReal8; 
01087     <span class="keywordflow">return</span> fd;
01088 }
01089 <span class="keyword">inline</span> <a class="code" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* dbDescribeField(<a class="code" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* fd, <a class="code" href="classrectangle.html">rectangle</a>&amp;)
01090 {
01091     fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm14">type</a> = fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm15">appType</a> = dbField::tpRectangle;
01092     fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm24">alignment</a> = <span class="keyword">sizeof</span>(coord_t);
01093     <span class="keywordflow">return</span> fd;
01094 }
01095 <span class="preprocessor">#ifdef USE_STD_STRING</span>
01096 <span class="preprocessor"></span><span class="keyword">inline</span> <a class="code" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* dbDescribeField(<a class="code" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>* fd, std::string&amp;)
01097 {
01098     fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm14">type</a> = dbField::tpString;
01099     fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm15">appType</a> = dbField::tpStdString;
01100     fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm22">dbsSize</a> = <span class="keyword">sizeof</span>(dbVarying);
01101     fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm24">alignment</a> = 4;
01102     fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm19">components</a> = <span class="keyword">new</span> <a class="code" href="classdbFieldDescriptor.html">dbFieldDescriptor</a>(<span class="stringliteral">"[]"</span>);
01103     fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm19">components</a>-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm14">type</a> = fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm19">components</a>-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm15">appType</a> = dbField::tpInt1;
01104     fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm19">components</a>-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm22">dbsSize</a> = fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm19">components</a>-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm23">appSize</a> = fd-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm19">components</a>-&gt;<a class="code" href="classdbFieldDescriptor.html#dbFieldDescriptorm24">alignment</a> = 1;