📄 transaction_8c-source.html
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<a name="l00098"></a>00098 res, con, <a name="l00099"></a>00099 <a name="l00100"></a>00100 OCIAttrSet((dvoid *) trans-><a class="code" href="struct_o_c_i___transaction.html#fd70c03292d3e31cf94f622560c765e2">htr</a>, (ub4) OCI_HTYPE_TRANS,<a name="l00101"></a>00101 (dvoid *) &trans-><a class="code" href="struct_o_c_i___transaction.html#9afaf6f69f8e879243e771ba5e796ee4">xid</a>, (ub4) <span class="keyword">sizeof</span>(trans-><a class="code" href="struct_o_c_i___transaction.html#9afaf6f69f8e879243e771ba5e796ee4">xid</a>),<a name="l00102"></a>00102 (ub4) OCI_ATTR_XID, trans-><a class="code" href="struct_o_c_i___transaction.html#6d1ae96f3802b00c398bc88de945577e">con</a>-><a class="code" href="struct_o_c_i___connection.html#573a359867139990b1b0f50aa7a86175">err</a>)<a name="l00103"></a>00103 )<a name="l00104"></a>00104 }<a name="l00105"></a>00105 }<a name="l00106"></a>00106 <span class="keywordflow">else</span><a name="l00107"></a>00107 res = FALSE;<a name="l00108"></a>00108 <a name="l00109"></a>00109 <span class="comment">/* handle errors */</span><a name="l00110"></a>00110 <a name="l00111"></a>00111 <span class="keywordflow">if</span> (res == FALSE)<a name="l00112"></a>00112 {<a name="l00113"></a>00113 <a class="code" href="group__g__transac.html#gab96c358fd6074b5d4f027bd86cfa229" title="Free current transaction.">OCI_TransactionFree</a>(trans);<a name="l00114"></a>00114 trans = NULL;<a name="l00115"></a>00115 }<a name="l00116"></a>00116 <a name="l00117"></a>00117 OCI_RESULT(res);<a name="l00118"></a>00118 <a name="l00119"></a>00119 <span class="keywordflow">return</span> trans;<a name="l00120"></a>00120 }<a name="l00121"></a>00121 <a name="l00122"></a>00122 <span class="comment">/* ------------------------------------------------------------------------ *</span><a name="l00123"></a>00123 <span class="comment"> * OCI_TransactionClose</span><a name="l00124"></a>00124 <span class="comment"> * ------------------------------------------------------------------------ */</span><a name="l00125"></a>00125 <a name="l00126"></a>00126 <span class="keywordtype">boolean</span> OCI_TransactionClose(<a class="code" href="struct_o_c_i___transaction.html" title="Oracle Transaction.">OCI_Transaction</a> * trans)<a name="l00127"></a>00127 {<a name="l00128"></a>00128 <span class="keywordtype">boolean</span> res = TRUE;<a name="l00129"></a>00129 <a name="l00130"></a>00130 OCI_CHECK_PTR(OCI_IPC_TRANSACTION, trans, FALSE);<a name="l00131"></a>00131 <a name="l00132"></a>00132 res = <a class="code" href="group__g__transac.html#g7ede55e97d4012c7ea43df2bec40762e" title="Stop current global transaction.">OCI_TransactionStop</a>(trans);<a name="l00133"></a>00133 <a name="l00134"></a>00134 <span class="comment">/* close transaction handle */</span><a name="l00135"></a>00135 <a name="l00136"></a>00136 <span class="keywordflow">if</span> (trans-><a class="code" href="struct_o_c_i___transaction.html#fd70c03292d3e31cf94f622560c765e2">htr</a> != NULL)<a name="l00137"></a>00137 {<a name="l00138"></a>00138 OCI_HandleFree((dvoid *) trans-><a class="code" href="struct_o_c_i___transaction.html#fd70c03292d3e31cf94f622560c765e2">htr</a>, (ub4) OCI_HTYPE_TRANS);<a name="l00139"></a>00139 }<a name="l00140"></a>00140 <a name="l00141"></a>00141 <span class="keywordflow">return</span> res;<a name="l00142"></a>00142 }<a name="l00143"></a>00143 <a name="l00144"></a>00144 <span class="comment">/* ------------------------------------------------------------------------ *</span><a name="l00145"></a>00145 <span class="comment"> * OCI_TransactionFree</span><a name="l00146"></a>00146 <span class="comment"> * ------------------------------------------------------------------------ */</span><a name="l00147"></a>00147 <a name="l00148"></a><a class="code" href="group__g__transac.html#gab96c358fd6074b5d4f027bd86cfa229">00148</a> <span class="keywordtype">boolean</span> OCI_API <a class="code" href="group__g__transac.html#gab96c358fd6074b5d4f027bd86cfa229" title="Free current transaction.">OCI_TransactionFree</a>(<a class="code" href="struct_o_c_i___transaction.html" title="Oracle Transaction.">OCI_Transaction</a> * trans)<a name="l00149"></a>00149 {<a name="l00150"></a>00150 <span class="keywordtype">boolean</span> res = TRUE;<a name="l00151"></a>00151 <a name="l00152"></a>00152 OCI_CHECK_PTR(OCI_IPC_TRANSACTION, trans, FALSE);<a name="l00153"></a>00153 <a name="l00154"></a>00154 res = OCI_TransactionClose(trans);<a name="l00155"></a>00155 <a name="l00156"></a>00156 <span class="comment">/* remove transaction from internal list */</span><a name="l00157"></a>00157 <a name="l00158"></a>00158 OCI_ListRemove(trans-><a class="code" href="struct_o_c_i___transaction.html#6d1ae96f3802b00c398bc88de945577e">con</a>-><a class="code" href="struct_o_c_i___connection.html#9e86c1884cde18cf183ab6898054757f">trsns</a>, trans);<a name="l00159"></a>00159 <a name="l00160"></a>00160 OCI_FREE(trans);<a name="l00161"></a>00161 <a name="l00162"></a>00162 OCI_RESULT(res);<a name="l00163"></a>00163 <a name="l00164"></a>00164 <span class="keywordflow">return</span> res;<a name="l00165"></a>00165 }<a name="l00166"></a>00166 <a name="l00167"></a>00167 <span class="comment">/* ------------------------------------------------------------------------ *</span><a name="l00168"></a>00168 <span class="comment"> * OCI_TransactionStart</span><a name="l00169"></a>00169 <span class="comment"> * ------------------------------------------------------------------------ */</span><a name="l00170"></a>00170 <a name="l00171"></a><a class="code" href="group__g__transac.html#gf8e8d8d04d91f2c18dbf34d875b8e42f">00171</a> <span class="keywordtype">boolean</span> OCI_API <a class="code" href="group__g__transac.html#gf8e8d8d04d91f2c18dbf34d875b8e42f" title="Start global transaction.">OCI_TransactionStart</a>(<a class="code" href="struct_o_c_i___transaction.html" title="Oracle Transaction.">OCI_Transaction</a> * trans)<a name="l00172"></a>00172 {<a name="l00173"></a>00173 <span class="keywordtype">boolean</span> res = TRUE;<a name="l00174"></a>00174 <a name="l00175"></a>00175 OCI_CHECK_PTR(OCI_IPC_TRANSACTION, trans, FALSE);<a name="l00176"></a>00176 <a name="l00177"></a>00177 OCI_CALL2<a name="l00178"></a>00178 (<a name="l00179"></a>00179 res, trans-><a class="code" href="struct_o_c_i___transaction.html#6d1ae96f3802b00c398bc88de945577e">con</a>, <a name="l00180"></a>00180 <a name="l00181"></a>00181 OCITransStart(trans-><a class="code" href="struct_o_c_i___transaction.html#6d1ae96f3802b00c398bc88de945577e">con</a>-><a class="code" href="struct_o_c_i___connection.html#f20d1bea40e79481aeece933a4c70898">cxt</a>, trans-><a class="code" href="struct_o_c_i___transaction.html#6d1ae96f3802b00c398bc88de945577e">con</a>-><a class="code" href="struct_o_c_i___connection.html#573a359867139990b1b0f50aa7a86175">err</a>, (uword) trans-><a class="code" href="struct_o_c_i___transaction.html#b14d743b6060ff6ffef152d4879515b6">timeout</a>, <a name="l00182"></a>00182 (ub4) trans-><a class="code" href="struct_o_c_i___transaction.html#fccb2e9d69a0c653f3f50b2a241aebb7">mode</a>)<a name="l00183"></a>00183 )<a name="l00184"></a>00184 <a name="l00185"></a>00185 OCI_RESULT(res);<a name="l00186"></a>00186 <a name="l00187"></a>00187 <span class="keywordflow">return</span> res;<a name="l00188"></a>00188 }<a name="l00189"></a>00189 <a name="l00190"></a>00190 <span class="comment">/* ------------------------------------------------------------------------ *</span><a name="l00191"></a>00191 <span class="comment"> * OCI_TransactionStop</span><a name="l00192"></a>00192 <span class="comment"> * ------------------------------------------------------------------------ */</span><a name="l00193"></a>00193 <a name="l00194"></a><a class="code" href="group__g__transac.html#g7ede55e97d4012c7ea43df2bec40762e">00194</a> <span class="keywordtype">boolean</span> OCI_API <a class="code" href="group__g__transac.html#g7ede55e97d4012c7ea43df2bec40762e" title="Stop current global transaction.">OCI_TransactionStop</a>(<a class="code" href="struct_o_c_i___transaction.html" title="Oracle Transaction.">OCI_Transaction</a> * trans)<a name="l00195"></a>00195 {<a name="l00196"></a>00196 <span class="keywordtype">boolean</span> res = TRUE;<a name="l00197"></a>00197 <a name="l00198"></a>00198 OCI_CHECK_PTR(OCI_IPC_TRANSACTION, trans, FALSE);<a name="l00199"></a>00199 <a name="l00200"></a>00200 <span class="comment">/* commit or rollback upon auto commit mode */</span><a name="l00201"></a>00201 <a name="l00202"></a>00202 <span class="keywordflow">if</span> (trans-><a class="code" href="struct_o_c_i___transaction.html#6d1ae96f3802b00c398bc88de945577e">con</a>-><a class="code" href="struct_o_c_i___connection.html#3dc445ad1a679557b7aa5ad3ab1d4b6a">autocom</a> == TRUE)<a name="l00203"></a>00203 res = <a class="code" href="group__g__transac.html#gee1ba614ed2dc5bd83bf788ca08f3e71" title="Commit current pending changes.">OCI_Commit</a>(trans-><a class="code" href="struct_o_c_i___transaction.html#6d1ae96f3802b00c398bc88de945577e">con</a>);<a name="l00204"></a>00204 <span class="keywordflow">else</span><a name="l00205"></a>00205 res = <a class="code" href="group__g__transac.html#g50742bf6db9f580194d2433b8d310f5e" title="Cancel current pending changes.">OCI_Rollback</a>(trans-><a class="code" href="struct_o_c_i___transaction.html#6d1ae96f3802b00c398bc88de945577e">con</a>);<a name="l00206"></a>00206 <a name="l00207"></a>00207 <span class="comment">/* detach global transaction */</span><a name="l00208"></a>00208 <a name="l00209"></a>00209 <span class="keywordflow">if</span> (trans-><a class="code" href="struct_o_c_i___transaction.html#1e95e1f25b929b2279588d62548ba24e">local</a> == FALSE)⌨️ 快捷键说明
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