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<a href="#pub-attribs">Public Attributes</a> |
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<div class="title">tds_dynamic Struct Reference</div> </div>
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<p>Holds information for a dynamic (also called prepared) query.
<a href="a01207.html#details">More...</a></p>
<p><code>#include <<a class="el" href="a00449_source.html">tds.h</a>></code></p>
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Collaboration diagram for tds_dynamic:</div>
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Public Attributes</h2></td></tr>
<tr class="memitem:a744986c76b9b09f29325a1e0664b0e9a"><td class="memItemLeft" align="right" valign="top"><a id="a744986c76b9b09f29325a1e0664b0e9a"></a>
bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a01207.html#a744986c76b9b09f29325a1e0664b0e9a">defer_close</a></td></tr>
<tr class="memdesc:a744986c76b9b09f29325a1e0664b0e9a"><td class="mdescLeft"> </td><td class="mdescRight">true if dynamic was marker to be closed when connection is idle <br /></td></tr>
<tr class="separator:a744986c76b9b09f29325a1e0664b0e9a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad3fedfbec2ba0db4a64b82779d95a0c5"><td class="memItemLeft" align="right" valign="top">TDS_TINYINT </td><td class="memItemRight" valign="bottom"><a class="el" href="a01207.html#ad3fedfbec2ba0db4a64b82779d95a0c5">emulated</a></td></tr>
<tr class="memdesc:ad3fedfbec2ba0db4a64b82779d95a0c5"><td class="mdescLeft"> </td><td class="mdescRight">this dynamic query cannot be prepared so libTDS have to construct a simple query. <a href="a01207.html#ad3fedfbec2ba0db4a64b82779d95a0c5">More...</a><br /></td></tr>
<tr class="separator:ad3fedfbec2ba0db4a64b82779d95a0c5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a72332750aee80a0a94c92b35d7263d76"><td class="memItemLeft" align="right" valign="top">char </td><td class="memItemRight" valign="bottom"><a class="el" href="a01207.html#a72332750aee80a0a94c92b35d7263d76">id</a> [30]</td></tr>
<tr class="memdesc:a72332750aee80a0a94c92b35d7263d76"><td class="mdescLeft"> </td><td class="mdescRight">id of dynamic. <a href="a01207.html#a72332750aee80a0a94c92b35d7263d76">More...</a><br /></td></tr>
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struct <a class="el" href="a01207.html">tds_dynamic</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a01207.html#adc93b94b6b4caf15dcf45297d928a8da">next</a></td></tr>
<tr class="memdesc:adc93b94b6b4caf15dcf45297d928a8da"><td class="mdescLeft"> </td><td class="mdescRight">next in linked list, keep first <br /></td></tr>
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<tr class="memitem:af6fd2355838cce1689fb0e04724b7b6a"><td class="memItemLeft" align="right" valign="top"><a id="af6fd2355838cce1689fb0e04724b7b6a"></a>
TDS_INT </td><td class="memItemRight" valign="bottom"><a class="el" href="a01207.html#af6fd2355838cce1689fb0e04724b7b6a">num_id</a></td></tr>
<tr class="memdesc:af6fd2355838cce1689fb0e04724b7b6a"><td class="mdescLeft"> </td><td class="mdescRight">numeric id for mssql7+ <br /></td></tr>
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<tr class="memitem:adba427a655336d0b128cdec36544464b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a01183.html">TDSPARAMINFO</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a01207.html#adba427a655336d0b128cdec36544464b">params</a></td></tr>
<tr class="memdesc:adba427a655336d0b128cdec36544464b"><td class="mdescLeft"> </td><td class="mdescRight">query parameters. <a href="a01207.html#adba427a655336d0b128cdec36544464b">More...</a><br /></td></tr>
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<tr class="memitem:a1cee141e5f7045e691eec830cec1c158"><td class="memItemLeft" align="right" valign="top"><a id="a1cee141e5f7045e691eec830cec1c158"></a>
char * </td><td class="memItemRight" valign="bottom"><a class="el" href="a01207.html#a1cee141e5f7045e691eec830cec1c158">query</a></td></tr>
<tr class="memdesc:a1cee141e5f7045e691eec830cec1c158"><td class="mdescLeft"> </td><td class="mdescRight">saved query, we need to know original query if prepare is impossible <br /></td></tr>
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TDS_INT </td><td class="memItemRight" valign="bottom"><a class="el" href="a01207.html#a2798c66fb3c8637c7fb29c6d1efebfa4">ref_count</a></td></tr>
<tr class="memdesc:a2798c66fb3c8637c7fb29c6d1efebfa4"><td class="mdescLeft"> </td><td class="mdescRight">reference counter so client can retain safely a pointer <br /></td></tr>
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<a class="el" href="a01183.html">TDSPARAMINFO</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a01207.html#ac736e163c0d4cdbca980a861214d99e7">res_info</a></td></tr>
<tr class="memdesc:ac736e163c0d4cdbca980a861214d99e7"><td class="mdescLeft"> </td><td class="mdescRight">query results <br /></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Holds information for a dynamic (also called prepared) query. </p>
</div><h2 class="groupheader">Member Data Documentation</h2>
<a id="ad3fedfbec2ba0db4a64b82779d95a0c5"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ad3fedfbec2ba0db4a64b82779d95a0c5">◆ </a></span>emulated</h2>
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<td class="memname">TDS_TINYINT tds_dynamic::emulated</td>
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<p>this dynamic query cannot be prepared so libTDS have to construct a simple query. </p>
<p>This can happen for instance is tds protocol doesn't support dynamics or trying to prepare query under Sybase that have BLOBs as parameters. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a72332750aee80a0a94c92b35d7263d76">◆ </a></span>id</h2>
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<td class="memname">char tds_dynamic::id[30]</td>
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<p>id of dynamic. </p>
<p>Usually this id correspond to server one but if not specified is generated automatically by libTDS </p>
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<h2 class="memtitle"><span class="permalink"><a href="#adba427a655336d0b128cdec36544464b">◆ </a></span>params</h2>
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<td class="memname"><a class="el" href="a01183.html">TDSPARAMINFO</a>* tds_dynamic::params</td>
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<p>query parameters. </p>
<p>Mostly used executing query however is a good idea to prepare query again if parameter type change in an incompatible way (ie different types or larger size). Is also better to prepare a query knowing parameter types earlier. </p>
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<hr/>The documentation for this struct was generated from the following file:<ul>
<li>include/freetds/<a class="el" href="a00449_source.html">tds.h</a></li>
</ul>
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