classdbanycursor.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.

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<a name="dbCursor_3_01dbTimeSeriesBlock_3_01T_01_4_01_4a16" doxytag="dbAnyCursor::remove"></a><p>
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          <td class="md" nowrap valign="top"> void dbAnyCursor::remove </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp;          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap></td>
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Remove current record     </td>
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<a name="dbCursor_3_01dbTimeSeriesBlock_3_01T_01_4_01_4a31" doxytag="dbAnyCursor::removeAll"></a><p>
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          <td class="md" nowrap valign="top"> void dbAnyCursor::removeAll </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp;          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap><code> [inline]</code></td>
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Remove all records in the table     </td>
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<a name="dbCursor_3_01dbTimeSeriesBlock_3_01T_01_4_01_4a32" doxytag="dbAnyCursor::removeAllSelected"></a><p>
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          <td class="md" nowrap valign="top"> void dbAnyCursor::removeAllSelected </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp;          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap></td>
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Remove all selected records     </td>
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<a name="dbCursor_3_01dbTimeSeriesBlock_3_01T_01_4_01_4a36" doxytag="dbAnyCursor::reset"></a><p>
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          <td class="md" nowrap valign="top"> void dbAnyCursor::reset </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp;          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap></td>
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<p>
Reset cursor 
<p>
Reimplemented from <a class="el" href="classdbL2List.html">dbL2List</a>.    </td>
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<a name="dbCursor_3_01dbTimeSeriesBlock_3_01T_01_4_01_4a42" doxytag="dbAnyCursor::seek"></a><p>
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          <td class="md" nowrap valign="top"> int dbAnyCursor::seek </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">oid_t&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp; <em>oid</em>          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap></td>
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<p>
Position cursor on the record with the specified OID <dl compact><dt><b>Parameters: </b></dt><dd>
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<tr><td valign=top><em>oid</em>&nbsp;</td><td>
object identifier of record </td></tr>
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</dl><dl compact><dt><b>Returns: </b></dt><dd>
poistion of the record in the selection or -1 if record with such OID is not in selection </dl>    </td>
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<a name="dbCursor_3_01dbTimeSeriesBlock_3_01T_01_4_01_4a27" doxytag="dbAnyCursor::select"></a><p>
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          <td class="md" nowrap valign="top"> int dbAnyCursor::select </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp;          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap><code> [inline]</code></td>
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<p>
Select all records from the table with default cursor type <dl compact><dt><b>Returns: </b></dt><dd>
number of selected records </dl>    </td>
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<a name="dbCursor_3_01dbTimeSeriesBlock_3_01T_01_4_01_4a26" doxytag="dbAnyCursor::select"></a><p>
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          <td class="md" nowrap valign="top"> int dbAnyCursor::select </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">dbCursorType&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>&nbsp; <em>aType</em>          </td>
          <td class="md" valign="top">)&nbsp;</td>
          <td class="md" nowrap><code> [inline]</code></td>
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<p>
Select all records from the table <dl compact><dt><b>Parameters: </b></dt><dd>
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<tr><td valign=top><em>aType</em>&nbsp;</td><td>
cursor type: <code>dbCursorForUpdate, dbCursorViewOnly</code> </td></tr>
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</dl><dl compact><dt><b>Returns: </b></dt><dd>
number of selected records </dl>    </td>
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<a name="dbCursor_3_01dbTimeSeriesBlock_3_01T_01_4_01_4a25" doxytag="dbAnyCursor::select"></a><p>
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          <td class="md" nowrap valign="top"> int dbAnyCursor::select </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">char const *&nbsp;</td>
          <td class="mdname" nowrap>&nbsp; <em>condition</em>, </td>
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          <td></td>
          <td></td>
          <td class="md" nowrap>void *&nbsp;</td>
          <td class="mdname" nowrap>&nbsp; <em>paramStruct</em> = NULL</td>
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          <td></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"><code> [inline]</code></td>
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<p>
Execute query with default cursor type. <dl compact><dt><b>Parameters: </b></dt><dd>
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<tr><td valign=top><em>condition</em>&nbsp;</td><td>
selection criteria </td></tr>
<tr><td valign=top><em>paramStruct</em>&nbsp;</td><td>
pointer to structure with parameters. </td></tr>
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</dl><dl compact><dt><b>Returns: </b></dt><dd>
number of selected records </dl>    </td>
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<a name="dbCursor_3_01dbTimeSeriesBlock_3_01T_01_4_01_4a24" doxytag="dbAnyCursor::select"></a><p>
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          <td class="md" nowrap valign="top"> int dbAnyCursor::select </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">char const *&nbsp;</td>
          <td class="mdname" nowrap>&nbsp; <em>condition</em>, </td>
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          <td></td>
          <td></td>
          <td class="md" nowrap>dbCursorType&nbsp;</td>
          <td class="mdname" nowrap>&nbsp; <em>aType</em>, </td>
        </tr>
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          <td></td>
          <td></td>
          <td class="md" nowrap>void *&nbsp;</td>
          <td class="mdname" nowrap>&nbsp; <em>paramStruct</em> = NULL</td>
        </tr>
        <tr>
          <td></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"><code> [inline]</code></td>
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<p>
Execute query. <dl compact><dt><b>Parameters: </b></dt><dd>
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<tr><td valign=top><em>condition</em>&nbsp;</td><td>
selection criteria </td></tr>
<tr><td valign=top><em>aType</em>&nbsp;</td><td>
cursor type: <code>dbCursorForUpdate, dbCursorViewOnly</code> </td></tr>
<tr><td valign=top><em>paramStruct</em>&nbsp;</td><td>
pointer to structure with parameters. </td></tr>
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</dl><dl compact><dt><b>Returns: </b></dt><dd>
number of selected records </dl>    </td>
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<a name="dbCursor_3_01dbTimeSeriesBlock_3_01T_01_4_01_4a23" doxytag="dbAnyCursor::select"></a><p>
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          <td class="md" nowrap valign="top"> int dbAnyCursor::select </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="classdbQuery.html">dbQuery</a> &amp;&nbsp;</td>
          <td class="mdname" nowrap>&nbsp; <em>query</em>, </td>
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          <td></td>
          <td></td>
          <td class="md" nowrap>void *&nbsp;</td>
          <td class="mdname" nowrap>&nbsp; <em>paramStruct</em> = NULL</td>
        </tr>
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          <td></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"><code> [inline]</code></td>
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<p>
Execute query with default cursor type. <dl compact><dt><b>Parameters: </b></dt><dd>
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<tr><td valign=top><em>query</em>&nbsp;</td><td>
selection criteria </td></tr>
<tr><td valign=top><em>paramStruct</em>&nbsp;</td><td>
pointer to structure with parameters. </td></tr>
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</dl><dl compact><dt><b>Returns: </b></dt><dd>
number of selected records </dl>    </td>
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<a name="dbCursor_3_01dbTimeSeriesBlock_3_01T_01_4_01_4a22" doxytag="dbAnyCursor::select"></a><p>
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          <td class="md" nowrap valign="top"> int dbAnyCursor::select </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="classdbQuery.html">dbQuery</a> &amp;&nbsp;</td>
          <td class="mdname" nowrap>&nbsp; <em>query</em>, </td>
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          <td></td>
          <td></td>
          <td class="md" nowrap>dbCursorType&nbsp;</td>
          <td class="mdname" nowrap>&nbsp; <em>aType</em>, </td>
        </tr>
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          <td></td>
          <td></td>
          <td class="md" nowrap>void *&nbsp;</td>
          <td class="mdname" nowrap>&nbsp; <em>paramStruct</em> = NULL</td>
        </tr>
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          <td></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"><code> [inline]</code></td>
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<p>
Execute query. <dl compact><dt><b>Parameters: </b></dt><dd>