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<a name="l00112"></a>00112 <span class="keywordtype">boolean</span> res = FALSE;<a name="l00113"></a>00113 <a name="l00114"></a>00114 OCI_CHECK_PTR(OCI_IPC_ELEMENT, elem, FALSE);<a name="l00115"></a>00115 <a name="l00116"></a>00116 <span class="keywordflow">if</span> (elem-><a class="code" href="struct_o_c_i___elem.html#89b019f0c9d281432fc411d1ebf7ea1f">col</a>-><a class="code" href="struct_o_c_i___column.html#93bfdf4f9926d4680f93356402177110">type</a> == OCI_CDT_NUMERIC)<a name="l00117"></a>00117 {<a name="l00118"></a>00118 OCINumber *num = (OCINumber *) elem-><a class="code" href="struct_o_c_i___elem.html#c0d4f7331dec95693a62f16f58fd83b1">handle</a>;<a name="l00119"></a>00119 <a name="l00120"></a>00120 res = OCI_NumberGet(elem-><a class="code" href="struct_o_c_i___elem.html#ee39de42db436e4e5bb0814a5e04fbd2">con</a>, num, value, size, flag);<a name="l00121"></a>00121 }<a name="l00122"></a>00122 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (elem-><a class="code" href="struct_o_c_i___elem.html#89b019f0c9d281432fc411d1ebf7ea1f">col</a>-><a class="code" href="struct_o_c_i___column.html#93bfdf4f9926d4680f93356402177110">type</a> == OCI_CDT_TEXT)<a name="l00123"></a>00123 {<a name="l00124"></a>00124 <span class="keyword">const</span> mtext *fmt = <a class="code" href="group__g__connect.html#g57c1be56edaf86588dfb7a1245bf5908" title="Return the current numeric format for implicit string / numeric conversions.">OCI_GetDefaultFormatNumeric</a>(elem-><a class="code" href="struct_o_c_i___elem.html#ee39de42db436e4e5bb0814a5e04fbd2">con</a>);<a name="l00125"></a>00125 ub4 fmt_size = (ub4) mtslen(fmt);<a name="l00126"></a>00126 dtext *data = (dtext *) <a class="code" href="group__g__collection.html#g3f37f83b33c65908812643ef68f31db1" title="Return the String value of the given collection element.">OCI_ElemGetString</a>(elem);<a name="l00127"></a>00127 <a name="l00128"></a>00128 res = OCI_NumberGetFromStr(elem-><a class="code" href="struct_o_c_i___elem.html#ee39de42db436e4e5bb0814a5e04fbd2">con</a>, value, size, flag, data, <a name="l00129"></a>00129 (<span class="keywordtype">int</span>) dtslen(data), fmt, fmt_size);<a name="l00130"></a>00130 }<a name="l00131"></a>00131 <a name="l00132"></a>00132 OCI_RESULT(res);<a name="l00133"></a>00133 <a name="l00134"></a>00134 <span class="keywordflow">return</span> FALSE;<a name="l00135"></a>00135 }<a name="l00136"></a>00136 <a name="l00137"></a>00137 <span class="comment">/* ************************************************************************ *</span><a name="l00138"></a>00138 <span class="comment"> * PUBLIC FUNCTIONS</span><a name="l00139"></a>00139 <span class="comment"> * ************************************************************************ */</span><a name="l00140"></a>00140 <a name="l00141"></a>00141 <span class="comment">/* ------------------------------------------------------------------------ *</span><a name="l00142"></a>00142 <span class="comment"> * OCI_ElemCreate</span><a name="l00143"></a>00143 <span class="comment"> * ------------------------------------------------------------------------ */</span><a name="l00144"></a>00144 <a name="l00145"></a><a class="code" href="group__g__collection.html#g277da74d3afbe9d25ae0f81fcacf545f">00145</a> <a class="code" href="struct_o_c_i___elem.html" title="Oracle Collection item representation.">OCI_Elem</a> * OCI_API <a class="code" href="group__g__collection.html#g277da74d3afbe9d25ae0f81fcacf545f" title="Create a local and generic collection element instance.">OCI_ElemCreate</a>(<a class="code" href="struct_o_c_i___connection.html" title="Oracle physical connection.">OCI_Connection</a> *con)<a name="l00146"></a>00146 {<a name="l00147"></a>00147 <a class="code" href="struct_o_c_i___elem.html" title="Oracle Collection item representation.">OCI_Elem</a> *elem = NULL;<a name="l00148"></a>00148 <a name="l00149"></a>00149 OCI_CHECK_INITIALIZED(NULL);<a name="l00150"></a>00150 <a name="l00151"></a>00151 elem = OCI_ElemInit(con, &elem, (OCIColl *) NULL, (OCIInd *) NULL, NULL);<a name="l00152"></a>00152 <a name="l00153"></a>00153 OCI_RESULT(elem != NULL);<a name="l00154"></a>00154 <a name="l00155"></a>00155 <span class="keywordflow">return</span> elem;<a name="l00156"></a>00156 }<a name="l00157"></a>00157 <a name="l00158"></a>00158 <span class="comment">/* ------------------------------------------------------------------------ *</span><a name="l00159"></a>00159 <span class="comment"> * OCI_ElemFree</span><a name="l00160"></a>00160 <span class="comment"> * ------------------------------------------------------------------------ */</span><a name="l00161"></a>00161 <a name="l00162"></a><a class="code" href="group__g__collection.html#gdf1010d812aa53c3b27d991fa47b4f98">00162</a> <span class="keywordtype">boolean</span> OCI_API <a class="code" href="group__g__collection.html#gdf1010d812aa53c3b27d991fa47b4f98" title="Free a local collection element.">OCI_ElemFree</a>(<a class="code" href="struct_o_c_i___elem.html" title="Oracle Collection item representation.">OCI_Elem</a> *elem)<a name="l00163"></a>00163 {<a name="l00164"></a>00164 OCI_CHECK_PTR(OCI_IPC_ELEMENT, elem, FALSE);<a name="l00165"></a>00165 <a name="l00166"></a>00166 OCI_CHECK_OBJECT_FETCHED(elem, FALSE);<a name="l00167"></a>00167 <a name="l00168"></a>00168 <span class="comment">/* if the element has sub-objects that have been fetched, we need to free</span><a name="l00169"></a>00169 <span class="comment"> these objects */</span><a name="l00170"></a>00170 <a name="l00171"></a>00171 <span class="keywordflow">if</span> (elem-><a class="code" href="struct_o_c_i___elem.html#1f6a7c83fa40eecd2271c40736043887">obj</a> != NULL)<a name="l00172"></a>00172 {<a name="l00173"></a>00173 ((OCI_Datatype *) (elem-><a class="code" href="struct_o_c_i___elem.html#1f6a7c83fa40eecd2271c40736043887">obj</a>))->hstate = OCI_OBJECT_FETCHED_DIRTY;<a name="l00174"></a>00174 <a name="l00175"></a>00175 <span class="keywordflow">switch</span> (elem-><a class="code" href="struct_o_c_i___elem.html#89b019f0c9d281432fc411d1ebf7ea1f">col</a>-><a class="code" href="struct_o_c_i___column.html#93bfdf4f9926d4680f93356402177110">type</a>)<a name="l00176"></a>00176 {<a name="l00177"></a>00177 <span class="keywordflow">case</span> OCI_CDT_DATETIME:<a name="l00178"></a>00178 <a name="l00179"></a>00179 <a class="code" href="group__g__date.html#gedf77cfe4bd5dab7909e4c2fb5173b48" title="Free an OCI_Date handle.">OCI_DateFree</a>((<a class="code" href="struct_o_c_i___date.html" title="Oracle internal date representation.">OCI_Date</a> *) elem-><a class="code" href="struct_o_c_i___elem.html#1f6a7c83fa40eecd2271c40736043887">obj</a>);<a name="l00180"></a>00180 <span class="keywordflow">break</span>;<a name="l00181"></a>00181 <a name="l00182"></a>00182 <span class="keywordflow">case</span> OCI_CDT_LOB:<a name="l00183"></a>00183 <a name="l00184"></a>00184 <a class="code" href="group__g__lob.html#gac269a3de312c2c7d1a6193a9ab79545" title="Free a local temporary lob.">OCI_LobFree</a>((<a class="code" href="struct_o_c_i___lob.html" title="Oracle Internal Large objects :.">OCI_Lob</a> *) elem-><a class="code" href="struct_o_c_i___elem.html#1f6a7c83fa40eecd2271c40736043887">obj</a>);<a name="l00185"></a>00185 <span class="keywordflow">break</span>;<a name="l00186"></a>00186 <a name="l00187"></a>00187 <span class="keywordflow">case</span> OCI_CDT_FILE:<a name="l00188"></a>00188 <a name="l00189"></a>00189 <a class="code" href="group__g__file.html#gd4b58b6d80e24bb045fb82d78c5cf36a" title="Free a local File object.">OCI_FileFree</a>((<a class="code" href="struct_o_c_i___file.html" title="Oracle External Large objects :.">OCI_File</a> *) elem-><a class="code" href="struct_o_c_i___elem.html#1f6a7c83fa40eecd2271c40736043887">obj</a>);<a name="l00190"></a>00190 <span class="keywordflow">break</span>;<a name="l00191"></a>00191 <a name="l00192"></a>00192 <span class="keywordflow">case</span> OCI_CDT_OBJECT:<a name="l00193"></a>00193 <a name="l00194"></a>00194 <a class="code" href="group__g__usertypes.html#g3fd2c9dfdcab2c56400c95c31cc0851e" title="Free a local object.">OCI_ObjectFree</a>((<a class="code" href="struct_o_c_i___object.html" title="Oracle Named types representation.">OCI_Object</a> *) elem-><a class="code" href="struct_o_c_i___elem.html#1f6a7c83fa40eecd2271c40736043887">obj</a>);<a name="l00195"></a>00195 <span class="keywordflow">break</span>;<a name="l00196"></a>00196 <a name="l00197"></a>00197 <span class="keywordflow">case</span> OCI_CDT_COLLECTION:<a name="l00198"></a>00198 <a name="l00199"></a>00199 <a class="code" href="group__g__collection.html#g8663babe980c99ff0441feedff973912" title="Free a local collection.">OCI_CollFree</a>((<a class="code" href="struct_o_c_i___coll.html" title="Oracle Collections (VARRAYs and Nested Tables) representation.">OCI_Coll</a> *) elem-><a class="code" href="struct_o_c_i___elem.html#1f6a7c83fa40eecd2271c40736043887">obj</a>);;<a name="l00200"></a>00200 <span class="keywordflow">break</span>;<a name="l00201"></a>00201 <a name="l00202"></a>00202 <span class="keywordflow">case</span> OCI_CDT_TIMESTAMP:<a name="l00203"></a>00203 <a name="l00204"></a>00204 <a class="code" href="group__g__timestamp.html#g60e9851db1175d6b650f9df00db274da" title="Free an OCI_Timestamp handle.">OCI_TimestampFree</a>((<a class="code" href="struct_o_c_i___timestamp.html" title="Oracle internal timespamp representation.">OCI_Timestamp</a> *) elem-><a class="code" href="struct_o_c_i___elem.html#1f6a7c83fa40eecd2271c40736043887">obj</a>);<a name="l00205"></a>00205 <span class="keywordflow">break</span>;<a name="l00206"></a>00206 <a name="l00207"></a>00207 <span class="keywordflow">case</span> OCI_CDT_INTERVAL:<a name="l00208"></a>00208 <a name="l00209"></a>00209 <a class="code" href="group__g__timestamp.html#g7623b368ab3486c15c6d671054fac3e3" title="Free an OCI_Interval handle.">OCI_IntervalFree</a>((<a class="code" href="struct_o_c_i___interval.html" title="Oracle internal interval representation.">OCI_Interval</a> *) elem-><a class="code" href="struct_o_c_i___elem.html#1f6a7c83fa40eecd2271c40736043887">obj</a>);<a name="l00210"></a>00210 <span class="keywordflow">break</span>;<a name="l00211"></a>00211 }<a name="l00212"></a>00212 }<a name="l00213"></a>00213 <a name="l00214"></a>00214 OCI_FREE(elem-><a class="code" href="struct_o_c_i___elem.html#bd308baff25c3f9e5682dd68b87b0ee5">buf</a>);<a name="l00215"></a>00215 OCI_FREE(elem);<a name="l00216"></a>00216 <a name="l00217"></a>00217 OCI_RESULT(TRUE);<a name="l00218"></a>00218 <a name="l00219"></a>00219 <span class="keywordflow">return</span> TRUE;<a name="l00220"></a>00220 }<a name="l00221"></a>00221 <a name="l00222"></a>00222 <span class="comment">/* ------------------------------------------------------------------------ *</span><a name="l00223"></a>00223 <span class="comment"> * OCI_ElemGetShort</span><a name="l00224"></a>00224 <span class="comment"> * ------------------------------------------------------------------------ */</span><a name="l00225"></a>00225 <a name="l00226"></a><a class="code" href="group__g__collection.html#gedf790cac091bd7c160635ef83fe87e6">00226</a> <span class="keywordtype">short</span> OCI_API <a class="code" href="group__g__collection.html#gedf790cac091bd7c160635ef83fe87e6" title="Return the short value of the given collection element.">OCI_ElemGetShort</a>(<a class="code" href="struct_o_c_i___elem.html" title="Oracle Collection item representation.">OCI_Elem</a> *elem)<a name="l00227"></a>00227 {<a name="l00228"></a>00228 <span class="keywordtype">short</span> value = 0;<a name="l00229"></a>00229 <a name="l00230"></a>00230 OCI_CHECK_PTR(OCI_IPC_ELEMENT, elem, 0);<a name="l00231"></a>00231 <a name="l00232"></a>00232 OCI_ElemGetNumber(elem, (<span class="keywordtype">void</span> *) &value, (uword) <span class="keyword">sizeof</span>(<span class="keywordtype">short</span>), <a name="l00233"></a>00233 (uword) OCI_NUM_SHORT);<a name="l00234"></a>00234 <a name="l00235"></a>00235 <span class="keywordflow">return</span> value;<a name="l00236"></a>00236 }<a name="l00237"></a>00237 ⌨️ 快捷键说明
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