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<a name="l00126"></a>00126 if (res == TRUE)<a name="l00127"></a>00127 {<a name="l00128"></a>00128 <a class="code" href="struct_o_c_i___object.html" title="Oracle Named types representation.">OCI_Object</a> *obj = NULL;<a name="l00129"></a>00129 <a name="l00130"></a>00130 <span class="keywordflow">if</span> (res == TRUE)<a name="l00131"></a>00131 {<a name="l00132"></a>00132 obj = OCI_ObjectInit(ref-><a class="code" href="struct_o_c_i___ref.html#5081e7047d2cdf84805747dadfa251ff">con</a>, (<a class="code" href="struct_o_c_i___object.html" title="Oracle Named types representation.">OCI_Object</a> **) &ref-><a class="code" href="struct_o_c_i___ref.html#cc722d18429a7acedced04c6d1c84e4c">obj</a>,<a name="l00133"></a>00133 obj_handle, ref-><a class="code" href="struct_o_c_i___ref.html#5074cf0ee1f98c5196a131898ab390bb">typinf</a>, NULL, -1, TRUE);<a name="l00134"></a>00134 }<a name="l00135"></a>00135 <a name="l00136"></a>00136 <span class="keywordflow">if</span> (obj != NULL)<a name="l00137"></a>00137 ref-><a class="code" href="struct_o_c_i___ref.html#61e1d66aabb6586371e3d8e646e4d1ae">pinned</a> = TRUE;<a name="l00138"></a>00138 <span class="keywordflow">else</span><a name="l00139"></a>00139 res = FALSE;<a name="l00140"></a>00140 }<a name="l00141"></a>00141 <a name="l00142"></a>00142 <span class="keywordflow">return</span> res;<a name="l00143"></a>00143 }<a name="l00144"></a>00144 <a name="l00145"></a>00145 <span class="comment">/* ------------------------------------------------------------------------ *</span><a name="l00146"></a>00146 <span class="comment"> * OCI_RefUnpin</span><a name="l00147"></a>00147 <span class="comment"> * ------------------------------------------------------------------------ */</span><a name="l00148"></a>00148 <a name="l00149"></a>00149 <span class="keywordtype">boolean</span> OCI_RefUnpin(<a class="code" href="struct_o_c_i___ref.html" title="Oracle REF type representation.">OCI_Ref</a> *ref)<a name="l00150"></a>00150 {<a name="l00151"></a>00151 <span class="keywordtype">boolean</span> res = TRUE;<a name="l00152"></a>00152 <a name="l00153"></a>00153 OCI_CHECK(ref == NULL, FALSE);<a name="l00154"></a>00154 <a name="l00155"></a>00155 <span class="keywordflow">if</span> (ref-><a class="code" href="struct_o_c_i___ref.html#61e1d66aabb6586371e3d8e646e4d1ae">pinned</a> == TRUE)<a name="l00156"></a>00156 {<a name="l00157"></a>00157 OCI_CALL2<a name="l00158"></a>00158 (<a name="l00159"></a>00159 res, ref-><a class="code" href="struct_o_c_i___ref.html#5081e7047d2cdf84805747dadfa251ff">con</a>, <a name="l00160"></a>00160 <a name="l00161"></a>00161 OCIObjectUnpin(OCILib.env, ref-><a class="code" href="struct_o_c_i___ref.html#5081e7047d2cdf84805747dadfa251ff">con</a>-><a class="code" href="struct_o_c_i___connection.html#573a359867139990b1b0f50aa7a86175">err</a>, ref-><a class="code" href="struct_o_c_i___ref.html#cc722d18429a7acedced04c6d1c84e4c">obj</a>-><a class="code" href="struct_o_c_i___object.html#68ed912c697729f379e568beb84236c9">handle</a>)<a name="l00162"></a>00162 )<a name="l00163"></a>00163 <a name="l00164"></a>00164 ref->pinned = FALSE;<a name="l00165"></a>00165 }<a name="l00166"></a>00166 <a name="l00167"></a>00167 if (ref->obj != NULL)<a name="l00168"></a>00168 {<a name="l00169"></a>00169 ref-><a class="code" href="struct_o_c_i___ref.html#cc722d18429a7acedced04c6d1c84e4c">obj</a>-><a class="code" href="struct_o_c_i___object.html#675b03e6dac56a3ff7c6743302e90ffc">hstate</a> = OCI_OBJECT_FETCHED_DIRTY;<a name="l00170"></a>00170 <a class="code" href="group__g__usertypes.html#g3fd2c9dfdcab2c56400c95c31cc0851e" title="Free a local object.">OCI_ObjectFree</a>(ref-><a class="code" href="struct_o_c_i___ref.html#cc722d18429a7acedced04c6d1c84e4c">obj</a>);<a name="l00171"></a>00171 ref-><a class="code" href="struct_o_c_i___ref.html#cc722d18429a7acedced04c6d1c84e4c">obj</a> = NULL;<a name="l00172"></a>00172 }<a name="l00173"></a>00173 <a name="l00174"></a>00174 <span class="keywordflow">return</span> res; <a name="l00175"></a>00175 }<a name="l00176"></a>00176 <a name="l00177"></a>00177 <span class="comment">/* ************************************************************************ *</span><a name="l00178"></a>00178 <span class="comment"> * PUBLIC FUNCTIONS</span><a name="l00179"></a>00179 <span class="comment"> * ************************************************************************ */</span><a name="l00180"></a>00180 <a name="l00181"></a>00181 <span class="comment">/* ------------------------------------------------------------------------ *</span><a name="l00182"></a>00182 <span class="comment"> * OCI_RefCreate</span><a name="l00183"></a>00183 <span class="comment"> * ------------------------------------------------------------------------ */</span><a name="l00184"></a>00184 <a name="l00185"></a><a class="code" href="group__g__usertypes.html#gdd765dc3c5ebe2f3472c4fc2760e9b29">00185</a> <a class="code" href="struct_o_c_i___ref.html" title="Oracle REF type representation.">OCI_Ref</a> * OCI_API <a class="code" href="group__g__usertypes.html#gdd765dc3c5ebe2f3472c4fc2760e9b29" title="Create a local Ref instance.">OCI_RefCreate</a>(<a class="code" href="struct_o_c_i___connection.html" title="Oracle physical connection.">OCI_Connection</a> *con, <a class="code" href="struct_o_c_i___type_info.html" title="Type info metadata handle.">OCI_TypeInfo</a> *typinf)<a name="l00186"></a>00186 {<a name="l00187"></a>00187 <a class="code" href="struct_o_c_i___ref.html" title="Oracle REF type representation.">OCI_Ref</a> *ref = NULL;<a name="l00188"></a>00188 <a name="l00189"></a>00189 OCI_CHECK_INITIALIZED(NULL);<a name="l00190"></a>00190 <a name="l00191"></a>00191 OCI_CHECK_PTR(OCI_IPC_CONNECTION, con, NULL);<a name="l00192"></a>00192 OCI_CHECK_PTR(OCI_IPC_TYPE_INFO, typinf, NULL);<a name="l00193"></a>00193 <a name="l00194"></a>00194 ref = OCI_RefInit(con, typinf, &ref, NULL);<a name="l00195"></a>00195 <a name="l00196"></a>00196 OCI_RESULT(ref != NULL);<a name="l00197"></a>00197 <a name="l00198"></a>00198 <span class="keywordflow">return</span> ref;<a name="l00199"></a>00199 }<a name="l00200"></a>00200 <a name="l00201"></a>00201 <span class="comment">/* ------------------------------------------------------------------------ *</span><a name="l00202"></a>00202 <span class="comment"> * OCI_RefFree</span><a name="l00203"></a>00203 <span class="comment"> * ------------------------------------------------------------------------ */</span><a name="l00204"></a>00204 <a name="l00205"></a><a class="code" href="group__g__usertypes.html#g4d38338b68e78fbf2be15a9fc7a01b46">00205</a> <span class="keywordtype">boolean</span> OCI_API <a class="code" href="group__g__usertypes.html#g4d38338b68e78fbf2be15a9fc7a01b46" title="Free a local Ref.">OCI_RefFree</a>(<a class="code" href="struct_o_c_i___ref.html" title="Oracle REF type representation.">OCI_Ref</a> *ref)<a name="l00206"></a>00206 {<a name="l00207"></a>00207 OCI_CHECK_PTR(OCI_IPC_REF, ref, FALSE);<a name="l00208"></a>00208 <a name="l00209"></a>00209 OCI_CHECK_OBJECT_FETCHED(ref, FALSE);<a name="l00210"></a>00210 <a name="l00211"></a>00211 OCI_RefUnpin(ref);<a name="l00212"></a>00212 <a name="l00213"></a>00213 <span class="keywordflow">if</span> (ref-><a class="code" href="struct_o_c_i___ref.html#6b4314ee1707a13c9c76da44f5dc2e5b">hstate</a> == OCI_OBJECT_ALLOCATED)<a name="l00214"></a>00214 {<a name="l00215"></a>00215 OCI_OCIObjectFree(OCILib.env, ref-><a class="code" href="struct_o_c_i___ref.html#5081e7047d2cdf84805747dadfa251ff">con</a>-><a class="code" href="struct_o_c_i___connection.html#573a359867139990b1b0f50aa7a86175">err</a>, ref-><a class="code" href="struct_o_c_i___ref.html#b2d74601c440e65ed83854393a3b8cd3">handle</a>, <a name="l00216"></a>00216 OCI_OBJECTFREE_NONULL);<a name="l00217"></a>00217 }<a name="l00218"></a>00218 <a name="l00219"></a>00219 OCI_FREE(ref);<a name="l00220"></a>00220 <a name="l00221"></a>00221 OCI_RESULT(TRUE);<a name="l00222"></a>00222 <a name="l00223"></a>00223 <span class="keywordflow">return</span> TRUE;<a name="l00224"></a>00224 }<a name="l00225"></a>00225 <a name="l00226"></a>00226 <span class="comment">/* ------------------------------------------------------------------------ *</span><a name="l00227"></a>00227 <span class="comment"> * OCI_RefGetObject</span><a name="l00228"></a>00228 <span class="comment"> * ------------------------------------------------------------------------ */</span><a name="l00229"></a>00229 <a name="l00230"></a><a class="code" href="group__g__usertypes.html#ge101916e55785052645366228f3a8751">00230</a> <a class="code" href="struct_o_c_i___object.html" title="Oracle Named types representation.">OCI_Object</a> * OCI_API <a class="code" href="group__g__usertypes.html#ge101916e55785052645366228f3a8751" title="Returns the object pointed by the Ref handle.">OCI_RefGetObject</a>(<a class="code" href="struct_o_c_i___ref.html" title="Oracle REF type representation.">OCI_Ref</a> *ref)<a name="l00231"></a>00231 {<a name="l00232"></a>00232 <a class="code" href="struct_o_c_i___object.html" title="Oracle Named types representation.">OCI_Object</a> *obj = NULL;<a name="l00233"></a>00233 <a name="l00234"></a>00234 <span class="keywordflow">if</span> (<a class="code" href="group__g__usertypes.html#g0517048cf09404346e3c40d7ad0b22df" title="Check if the Ref points to an object or not.">OCI_RefIsNull</a>(ref) == FALSE)<a name="l00235"></a>00235 {<a name="l00236"></a>00236 <span class="keywordtype">boolean</span> res = TRUE;<a name="l00237"></a>00237 <a name="l00238"></a>00238 res = OCI_RefPin(ref);<a name="l00239"></a>00239 <a name="l00240"></a>00240 OCI_RESULT(res);<a name="l00241"></a>00241 <a name="l00242"></a>00242 obj = ref-><a class="code" href="struct_o_c_i___ref.html#cc722d18429a7acedced04c6d1c84e4c">obj</a>;<a name="l00243"></a>00243 }<a name="l00244"></a>00244 <a name="l00245"></a>00245 <span class="keywordflow">return</span> obj;<a name="l00246"></a>00246 }<a name="l00247"></a>00247 <a name="l00248"></a>00248 <span class="comment">/* ------------------------------------------------------------------------ *</span><a name="l00249"></a>00249 <span class="comment"> * OCI_RefAssign</span><a name="l00250"></a>00250 <span class="comment"> * ------------------------------------------------------------------------ */</span><a name="l00251"></a>00251 <a name="l00252"></a><a class="code" href="group__g__usertypes.html#g655de98d5835093f5c3ae92be2dd1feb">00252</a> <span class="keywordtype">boolean</span> OCI_API <a class="code" href="group__g__usertypes.html#g655de98d5835093f5c3ae92be2dd1feb" title="Assign a Ref to another one.">OCI_RefAssign</a>(<a class="code" href="struct_o_c_i___ref.html" title="Oracle REF type representation.">OCI_Ref</a> *ref, <a class="code" href="struct_o_c_i___ref.html" title="Oracle REF type representation.">OCI_Ref</a> *ref_src)<a name="l00253"></a>00253 {<a name="l00254"></a>00254 <span class="keywordtype">boolean</span> res = TRUE;<a name="l00255"></a>00255 <a name="l00256"></a>00256 OCI_CHECK_PTR(OCI_IPC_REF, ref, FALSE);<a name="l00257"></a>00257 OCI_CHECK_PTR(OCI_IPC_REF, ref_src, FALSE);<a name="l00258"></a>00258 <a name="l00259"></a>00259 OCI_CHECK_COMPAT(ref-><a class="code" href="struct_o_c_i___ref.html#5081e7047d2cdf84805747dadfa251ff">con</a>, ref-><a class="code" href="struct_o_c_i___ref.html#5074cf0ee1f98c5196a131898ab390bb">typinf</a> == ref_src-><a class="code" href="struct_o_c_i___ref.html#5074cf0ee1f98c5196a131898ab390bb">typinf</a>, FALSE);<a name="l00260"></a>00260 <a name="l00261"></a>00261 OCI_CALL2<a name="l00262"></a>00262 (<a name="l00263"></a>00263 res, ref-><a class="code" href="struct_o_c_i___ref.html#5081e7047d2cdf84805747dadfa251ff">con</a>, <a name="l00264"></a>00264 <a name="l00265"></a>00265 OCIRefAssign(OCILib.env, ref-><a class="code" href="struct_o_c_i___ref.html#5081e7047d2cdf84805747dadfa251ff">con</a>-><a class="code" href="struct_o_c_i___connection.html#573a359867139990b1b0f50aa7a86175">err</a>, ref_src-><a class="code" href="struct_o_c_i___ref.html#b2d74601c440e65ed83854393a3b8cd3">handle</a>, &ref-><a class="code" href="struct_o_c_i___ref.html#b2d74601c440e65ed83854393a3b8cd3">handle</a>)⌨️ 快捷键说明
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