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<a name="l00123"></a>00123 <span class="comment">/* ------------------------------------------------------------------------ *</span><a name="l00124"></a>00124 <span class="comment"> * OCI_DateCreate</span><a name="l00125"></a>00125 <span class="comment"> * ------------------------------------------------------------------------ */</span><a name="l00126"></a>00126 <a name="l00127"></a><a class="code" href="group__g__date.html#ge80eacef54641a68c3b82be85f4a5042">00127</a> <a class="code" href="struct_o_c_i___date.html" title="Oracle internal date representation.">OCI_Date</a> * OCI_API <a class="code" href="group__g__date.html#ge80eacef54641a68c3b82be85f4a5042" title="Create a local date object.">OCI_DateCreate</a>(<a class="code" href="struct_o_c_i___connection.html" title="Oracle physical connection.">OCI_Connection</a> *con)<a name="l00128"></a>00128 {<a name="l00129"></a>00129 <a class="code" href="struct_o_c_i___date.html" title="Oracle internal date representation.">OCI_Date</a> *date = NULL;<a name="l00130"></a>00130 <a name="l00131"></a>00131 OCI_CHECK_INITIALIZED(NULL);<a name="l00132"></a>00132 <a name="l00133"></a>00133 date = OCI_DateInit(con, &date, NULL, TRUE, FALSE);<a name="l00134"></a>00134 <a name="l00135"></a>00135 OCI_RESULT(date != NULL);<a name="l00136"></a>00136 <a name="l00137"></a>00137 <span class="keywordflow">return</span> date;<a name="l00138"></a>00138 }<a name="l00139"></a>00139 <a name="l00140"></a>00140 <span class="comment">/* ------------------------------------------------------------------------ *</span><a name="l00141"></a>00141 <span class="comment"> * OCI_DateFree</span><a name="l00142"></a>00142 <span class="comment"> * ------------------------------------------------------------------------ */</span><a name="l00143"></a>00143 <a name="l00144"></a><a class="code" href="group__g__date.html#gedf77cfe4bd5dab7909e4c2fb5173b48">00144</a> <span class="keywordtype">boolean</span> OCI_API <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> *date)<a name="l00145"></a>00145 {<a name="l00146"></a>00146 OCI_CHECK_PTR(OCI_IPC_DATE, date, FALSE);<a name="l00147"></a>00147 <a name="l00148"></a>00148 OCI_CHECK_OBJECT_FETCHED(date, FALSE);<a name="l00149"></a>00149 <a name="l00150"></a>00150 <span class="keywordflow">if</span> (date-><a class="code" href="struct_o_c_i___date.html#b03941bd01f385c80399f7a505ecd599">allocated</a> == TRUE)<a name="l00151"></a>00151 OCI_FREE(date-><a class="code" href="struct_o_c_i___date.html#681a98f7d9313d572b3618044e2e4650">handle</a>);<a name="l00152"></a>00152 <a name="l00153"></a>00153 OCI_FREE(date);<a name="l00154"></a>00154 <a name="l00155"></a>00155 OCI_RESULT(TRUE);<a name="l00156"></a>00156 <a name="l00157"></a>00157 <span class="keywordflow">return</span> TRUE;<a name="l00158"></a>00158 }<a name="l00159"></a>00159 <a name="l00160"></a>00160 <span class="comment">/* ------------------------------------------------------------------------ *</span><a name="l00161"></a>00161 <span class="comment"> * OCI_DateAddDays</span><a name="l00162"></a>00162 <span class="comment"> * ------------------------------------------------------------------------ */</span><a name="l00163"></a>00163 <a name="l00164"></a><a class="code" href="group__g__date.html#g7f446c4dc922920c36601770e3d9d7d1">00164</a> <span class="keywordtype">boolean</span> OCI_API <a class="code" href="group__g__date.html#g7f446c4dc922920c36601770e3d9d7d1" title="Add or subtract days to a date handle.">OCI_DateAddDays</a>(<a class="code" href="struct_o_c_i___date.html" title="Oracle internal date representation.">OCI_Date</a> *date, <span class="keywordtype">int</span> nb)<a name="l00165"></a>00165 {<a name="l00166"></a>00166 <span class="keywordtype">boolean</span> res = TRUE;<a name="l00167"></a>00167 <a name="l00168"></a>00168 OCI_CHECK_PTR(OCI_IPC_DATE, date, FALSE);<a name="l00169"></a>00169 <a name="l00170"></a>00170 OCI_CALL4<a name="l00171"></a>00171 (<a name="l00172"></a>00172 res, date-><a class="code" href="struct_o_c_i___date.html#0e7756684f19d1780037f8ff3d525ae3">err</a>, date-><a class="code" href="struct_o_c_i___date.html#cdf61527146141228ec10ba1e2464f2f">con</a>,<a name="l00173"></a>00173 <a name="l00174"></a>00174 OCIDateAddDays(date-><a class="code" href="struct_o_c_i___date.html#0e7756684f19d1780037f8ff3d525ae3">err</a>, date-><a class="code" href="struct_o_c_i___date.html#681a98f7d9313d572b3618044e2e4650">handle</a>, (sb4) nb, date-><a class="code" href="struct_o_c_i___date.html#681a98f7d9313d572b3618044e2e4650">handle</a>)<a name="l00175"></a>00175 )<a name="l00176"></a>00176 <a name="l00177"></a>00177 OCI_RESULT(res);<a name="l00178"></a>00178 <a name="l00179"></a>00179 <span class="keywordflow">return</span> res;<a name="l00180"></a>00180 }<a name="l00181"></a>00181 <a name="l00182"></a>00182 <span class="comment">/* ------------------------------------------------------------------------ *</span><a name="l00183"></a>00183 <span class="comment"> * OCI_DateAddMonths</span><a name="l00184"></a>00184 <span class="comment"> * ------------------------------------------------------------------------ */</span><a name="l00185"></a>00185 <a name="l00186"></a><a class="code" href="group__g__date.html#ga405c4bb8c705ce2dd03b51bba1ef303">00186</a> <span class="keywordtype">boolean</span> OCI_API <a class="code" href="group__g__date.html#ga405c4bb8c705ce2dd03b51bba1ef303" title="Add or subtract months to a date handle.">OCI_DateAddMonths</a>(<a class="code" href="struct_o_c_i___date.html" title="Oracle internal date representation.">OCI_Date</a> *date, <span class="keywordtype">int</span> nb)<a name="l00187"></a>00187 {<a name="l00188"></a>00188 <span class="keywordtype">boolean</span> res = TRUE;<a name="l00189"></a>00189 <a name="l00190"></a>00190 OCI_CHECK_PTR(OCI_IPC_DATE, date, FALSE);<a name="l00191"></a>00191 <a name="l00192"></a>00192 OCI_CALL4<a name="l00193"></a>00193 (<a name="l00194"></a>00194 res, date-><a class="code" href="struct_o_c_i___date.html#0e7756684f19d1780037f8ff3d525ae3">err</a>, date-><a class="code" href="struct_o_c_i___date.html#cdf61527146141228ec10ba1e2464f2f">con</a>,<a name="l00195"></a>00195 <a name="l00196"></a>00196 OCIDateAddMonths(date-><a class="code" href="struct_o_c_i___date.html#0e7756684f19d1780037f8ff3d525ae3">err</a>, date-><a class="code" href="struct_o_c_i___date.html#681a98f7d9313d572b3618044e2e4650">handle</a>, (sb4) nb, date-><a class="code" href="struct_o_c_i___date.html#681a98f7d9313d572b3618044e2e4650">handle</a>)<a name="l00197"></a>00197 )<a name="l00198"></a>00198 <a name="l00199"></a>00199 OCI_RESULT(res);<a name="l00200"></a>00200 <a name="l00201"></a>00201 <span class="keywordflow">return</span> res;<a name="l00202"></a>00202 }<a name="l00203"></a>00203 <a name="l00204"></a>00204 <span class="comment">/* ------------------------------------------------------------------------ *</span><a name="l00205"></a>00205 <span class="comment"> * OCI_DateAssign</span><a name="l00206"></a>00206 <span class="comment"> * ------------------------------------------------------------------------ */</span><a name="l00207"></a>00207 <a name="l00208"></a><a class="code" href="group__g__date.html#gd66b48f587f3bc30b1db8cd4cb892847">00208</a> <span class="keywordtype">boolean</span> OCI_API <a class="code" href="group__g__date.html#gd66b48f587f3bc30b1db8cd4cb892847" title="Assign the value of a date handle to another one.">OCI_DateAssign</a>(<a class="code" href="struct_o_c_i___date.html" title="Oracle internal date representation.">OCI_Date</a> *date, <a class="code" href="struct_o_c_i___date.html" title="Oracle internal date representation.">OCI_Date</a> *date_src)<a name="l00209"></a>00209 {<a name="l00210"></a>00210 <span class="keywordtype">boolean</span> res = TRUE;<a name="l00211"></a>00211 <a name="l00212"></a>00212 OCI_CHECK_PTR(OCI_IPC_DATE, date, FALSE);<a name="l00213"></a>00213 OCI_CHECK_PTR(OCI_IPC_DATE, date_src, FALSE);<a name="l00214"></a>00214 <a name="l00215"></a>00215 OCI_CALL4<a name="l00216"></a>00216 (<a name="l00217"></a>00217 res, date-><a class="code" href="struct_o_c_i___date.html#0e7756684f19d1780037f8ff3d525ae3">err</a>, date-><a class="code" href="struct_o_c_i___date.html#cdf61527146141228ec10ba1e2464f2f">con</a>, <a name="l00218"></a>00218 <a name="l00219"></a>00219 OCIDateAssign(date-><a class="code" href="struct_o_c_i___date.html#0e7756684f19d1780037f8ff3d525ae3">err</a>, date_src-><a class="code" href="struct_o_c_i___date.html#681a98f7d9313d572b3618044e2e4650">handle</a>, date-><a class="code" href="struct_o_c_i___date.html#681a98f7d9313d572b3618044e2e4650">handle</a>)<a name="l00220"></a>00220 )<a name="l00221"></a>00221 <a name="l00222"></a>00222 OCI_RESULT(res);<a name="l00223"></a>00223 <a name="l00224"></a>00224 <span class="keywordflow">return</span> res;<a name="l00225"></a>00225 }<a name="l00226"></a>00226 <a name="l00227"></a>00227 <span class="comment">/* ------------------------------------------------------------------------ *</span><a name="l00228"></a>00228 <span class="comment"> * OCI_DateCheck</span><a name="l00229"></a>00229 <span class="comment"> * ------------------------------------------------------------------------ */</span><a name="l00230"></a>00230 <a name="l00231"></a><a class="code" href="group__g__date.html#gec864d9e80d658f402e8f08c829feead">00231</a> <span class="keywordtype">int</span> OCI_API <a class="code" href="group__g__date.html#gec864d9e80d658f402e8f08c829feead" title="Check if the given date is valid.">OCI_DateCheck</a>(<a class="code" href="struct_o_c_i___date.html" title="Oracle internal date representation.">OCI_Date</a> *date)<a name="l00232"></a>00232 {<a name="l00233"></a>00233 <span class="keywordtype">boolean</span> res = TRUE;<a name="l00234"></a>00234 uword valid = 0;<a name="l00235"></a>00235 <a name="l00236"></a>00236 OCI_CHECK_PTR(OCI_IPC_DATE, date, OCI_ERROR);<a name="l00237"></a>00237 <a name="l00238"></a>00238 OCI_CALL4<a name="l00239"></a>00239 (<a name="l00240"></a>00240 res, date-><a class="code" href="struct_o_c_i___date.html#0e7756684f19d1780037f8ff3d525ae3">err</a>, date-><a class="code" href="struct_o_c_i___date.html#cdf61527146141228ec10ba1e2464f2f">con</a>, <a name="l00241"></a>00241 <a name="l00242"></a>00242 OCIDateCheck(date-><a class="code" href="struct_o_c_i___date.html#0e7756684f19d1780037f8ff3d525ae3">err</a>, date-><a class="code" href="struct_o_c_i___date.html#681a98f7d9313d572b3618044e2e4650">handle</a>, &valid)<a name="l00243"></a>00243 )<a name="l00244"></a>00244 <a name="l00245"></a>00245 OCI_RESULT(res);<a name="l00246"></a>00246 <a name="l00247"></a>00247 <span class="keywordflow">return</span> (<span class="keywordtype">int</span>) valid;<a name="l00248"></a>00248 }<a name="l00249"></a>00249 <a name="l00250"></a>00250 <span class="comment">/* ------------------------------------------------------------------------ *</span><a name="l00251"></a>00251 <span class="comment"> * OCI_DateCompare</span><a name="l00252"></a>00252 <span class="comment"> * ------------------------------------------------------------------------ */</span><a name="l00253"></a>00253 <a name="l00254"></a><a class="code" href="group__g__date.html#g5c85213e0dc63565c0e5d8151a480010">00254</a> <span class="keywordtype">int</span> OCI_API <a class="code" href="group__g__date.html#g5c85213e0dc63565c0e5d8151a480010" title="Compares two date handles.">OCI_DateCompare</a>(<a class="code" href="struct_o_c_i___date.html" title="Oracle internal date representation.">OCI_Date</a> *date, <a class="code" href="struct_o_c_i___date.html" title="Oracle internal date representation.">OCI_Date</a> *date2)<a name="l00255"></a>00255 {<a name="l00256"></a>00256 <span class="keywordtype">boolean</span> res = TRUE;<a name="l00257"></a>00257 sword value = -1;<a name="l00258"></a>00258 <a name="l00259"></a>00259 OCI_CHECK_PTR(OCI_IPC_DATE, date, -1);⌨️ 快捷键说明
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