📄 interval_8c-source.html
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<a name="l00155"></a>00155 OCI_CHECK_PTR(OCI_IPC_INTERVAL, itv, FALSE);<a name="l00156"></a>00156 <a name="l00157"></a>00157 OCI_CHECK_INTERVAL_ENABLED(itv-><a class="code" href="struct_o_c_i___interval.html#ccac976025720544f4d3c0d8a37bc71e">con</a>, FALSE);<a name="l00158"></a>00158 <a name="l00159"></a>00159 <span class="preprocessor">#if OCI_VERSION_COMPILE >= OCI_9</span><a name="l00160"></a>00160 <span class="preprocessor"></span><a name="l00161"></a>00161 OCI_CHECK_OBJECT_FETCHED(itv, FALSE);<a name="l00162"></a>00162 <a name="l00163"></a>00163 <span class="keywordflow">if</span> (itv-><a class="code" href="struct_o_c_i___interval.html#d4b08a82e3520a5d93bebd57de8603ef">hstate</a> == OCI_OBJECT_ALLOCATED)<a name="l00164"></a>00164 {<a name="l00165"></a>00165 ub4 htype = 0;<a name="l00166"></a>00166 <a name="l00167"></a>00167 <span class="keywordflow">if</span> (itv-><a class="code" href="struct_o_c_i___interval.html#b3b19f0d39fdda427a8f5d7b97896d25">type</a> == OCI_INTERVAL_YM)<a name="l00168"></a>00168 htype = OCI_DTYPE_INTERVAL_YM;<a name="l00169"></a>00169 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (itv-><a class="code" href="struct_o_c_i___interval.html#b3b19f0d39fdda427a8f5d7b97896d25">type</a> == OCI_INTERVAL_DS)<a name="l00170"></a>00170 htype = OCI_DTYPE_INTERVAL_DS;<a name="l00171"></a>00171 <a name="l00172"></a>00172 OCI_DescriptorFree((dvoid *) itv-><a class="code" href="struct_o_c_i___interval.html#84c681371987114f46de3266758963a6">handle</a>, htype);<a name="l00173"></a>00173 }<a name="l00174"></a>00174 <a name="l00175"></a>00175 OCI_FREE(itv);<a name="l00176"></a>00176 <a name="l00177"></a>00177 <span class="preprocessor">#endif</span><a name="l00178"></a>00178 <span class="preprocessor"></span> <a name="l00179"></a>00179 OCI_RESULT(TRUE);<a name="l00180"></a>00180 <a name="l00181"></a>00181 <span class="keywordflow">return</span> TRUE;<a name="l00182"></a>00182 }<a name="l00183"></a>00183 <a name="l00184"></a>00184 <span class="comment">/* ------------------------------------------------------------------------ *</span><a name="l00185"></a>00185 <span class="comment"> * OCI_IntervalGetType</span><a name="l00186"></a>00186 <span class="comment"> * ------------------------------------------------------------------------ */</span><a name="l00187"></a>00187 <a name="l00188"></a><a class="code" href="group__g__timestamp.html#g29704a6c17b3938c63988edc6364907e">00188</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> OCI_API <a class="code" href="group__g__timestamp.html#g29704a6c17b3938c63988edc6364907e" title="Return the type of the given Interval object.">OCI_IntervalGetType</a>(<a class="code" href="struct_o_c_i___interval.html" title="Oracle internal interval representation.">OCI_Interval</a> *itv)<a name="l00189"></a>00189 {<a name="l00190"></a>00190 OCI_CHECK_PTR(OCI_IPC_INTERVAL, itv, OCI_UNKNOWN);<a name="l00191"></a>00191 <a name="l00192"></a>00192 OCI_CHECK_INTERVAL_ENABLED(itv-><a class="code" href="struct_o_c_i___interval.html#ccac976025720544f4d3c0d8a37bc71e">con</a>, OCI_UNKNOWN);<a name="l00193"></a>00193 <a name="l00194"></a>00194 OCI_RESULT(TRUE);<a name="l00195"></a>00195 <a name="l00196"></a>00196 <span class="keywordflow">return</span> itv-><a class="code" href="struct_o_c_i___interval.html#b3b19f0d39fdda427a8f5d7b97896d25">type</a>;<a name="l00197"></a>00197 }<a name="l00198"></a>00198 <a name="l00199"></a>00199 <span class="comment">/* ------------------------------------------------------------------------ *</span><a name="l00200"></a>00200 <span class="comment"> * OCI_IntervalAssign</span><a name="l00201"></a>00201 <span class="comment"> * ------------------------------------------------------------------------ */</span><a name="l00202"></a>00202 <a name="l00203"></a><a class="code" href="group__g__timestamp.html#g479e6e2db5d78dee2b396190c577019a">00203</a> <span class="keywordtype">boolean</span> OCI_API <a class="code" href="group__g__timestamp.html#g479e6e2db5d78dee2b396190c577019a" title="Assign the value of a interval handle to another one.">OCI_IntervalAssign</a>(<a class="code" href="struct_o_c_i___interval.html" title="Oracle internal interval representation.">OCI_Interval</a> *itv, <a class="code" href="struct_o_c_i___interval.html" title="Oracle internal interval representation.">OCI_Interval</a> *itv_src)<a name="l00204"></a>00204 {<a name="l00205"></a>00205 <span class="keywordtype">boolean</span> res = TRUE;<a name="l00206"></a>00206 <a name="l00207"></a>00207 OCI_CHECK_PTR(OCI_IPC_INTERVAL, itv, FALSE);<a name="l00208"></a>00208 OCI_CHECK_PTR(OCI_IPC_INTERVAL, itv_src, FALSE);<a name="l00209"></a>00209 <a name="l00210"></a>00210 OCI_CHECK_INTERVAL_ENABLED(itv-><a class="code" href="struct_o_c_i___interval.html#ccac976025720544f4d3c0d8a37bc71e">con</a>, FALSE);<a name="l00211"></a>00211 <a name="l00212"></a>00212 <span class="preprocessor">#if OCI_VERSION_COMPILE >= OCI_9</span><a name="l00213"></a>00213 <span class="preprocessor"></span><a name="l00214"></a>00214 OCI_CALL4<a name="l00215"></a>00215 (<a name="l00216"></a>00216 res, itv-><a class="code" href="struct_o_c_i___interval.html#2c4130f5f96c650fd2c7854e1b7f86c1">err</a>, itv-><a class="code" href="struct_o_c_i___interval.html#ccac976025720544f4d3c0d8a37bc71e">con</a>,<a name="l00217"></a>00217 <a name="l00218"></a>00218 OCIIntervalAssign((dvoid *) OCILib.env, itv-><a class="code" href="struct_o_c_i___interval.html#2c4130f5f96c650fd2c7854e1b7f86c1">err</a>,<a name="l00219"></a>00219 itv_src-><a class="code" href="struct_o_c_i___interval.html#84c681371987114f46de3266758963a6">handle</a>, itv-><a class="code" href="struct_o_c_i___interval.html#84c681371987114f46de3266758963a6">handle</a>)<a name="l00220"></a>00220 )<a name="l00221"></a>00221 <a name="l00222"></a>00222 <span class="preprocessor">#endif</span><a name="l00223"></a>00223 <span class="preprocessor"></span><a name="l00224"></a>00224 OCI_RESULT(res);<a name="l00225"></a>00225 <a name="l00226"></a>00226 <span class="keywordflow">return</span> res;<a name="l00227"></a>00227 }<a name="l00228"></a>00228 <a name="l00229"></a>00229 <span class="comment">/* ------------------------------------------------------------------------ *</span><a name="l00230"></a>00230 <span class="comment"> * OCI_IntervalCheck</span><a name="l00231"></a>00231 <span class="comment"> * ------------------------------------------------------------------------ */</span><a name="l00232"></a>00232 <a name="l00233"></a><a class="code" href="group__g__timestamp.html#g2f89edaeae7952774fff0cc0366e635f">00233</a> <span class="keywordtype">int</span> OCI_API <a class="code" href="group__g__timestamp.html#g2f89edaeae7952774fff0cc0366e635f" title="Check if the given interval is valid.">OCI_IntervalCheck</a>(<a class="code" href="struct_o_c_i___interval.html" title="Oracle internal interval representation.">OCI_Interval</a> *itv)<a name="l00234"></a>00234 {<a name="l00235"></a>00235 ub4 value = (ub4) OCI_ERROR;<a name="l00236"></a>00236 <span class="keywordtype">boolean</span> res = TRUE;<a name="l00237"></a>00237 <a name="l00238"></a>00238 OCI_CHECK_PTR(OCI_IPC_INTERVAL, itv, OCI_ERROR);<a name="l00239"></a>00239 <a name="l00240"></a>00240 OCI_CHECK_INTERVAL_ENABLED(itv-><a class="code" href="struct_o_c_i___interval.html#ccac976025720544f4d3c0d8a37bc71e">con</a>, OCI_ERROR);<a name="l00241"></a>00241 <a name="l00242"></a>00242 <span class="preprocessor">#if OCI_VERSION_COMPILE >= OCI_9</span><a name="l00243"></a>00243 <span class="preprocessor"></span><a name="l00244"></a>00244 OCI_CALL4<a name="l00245"></a>00245 (<a name="l00246"></a>00246 res, itv-><a class="code" href="struct_o_c_i___interval.html#2c4130f5f96c650fd2c7854e1b7f86c1">err</a>, itv-><a class="code" href="struct_o_c_i___interval.html#ccac976025720544f4d3c0d8a37bc71e">con</a>, <a name="l00247"></a>00247 <a name="l00248"></a>00248 OCIIntervalCheck((dvoid *) OCILib.env, itv-><a class="code" href="struct_o_c_i___interval.html#2c4130f5f96c650fd2c7854e1b7f86c1">err</a>, itv-><a class="code" href="struct_o_c_i___interval.html#84c681371987114f46de3266758963a6">handle</a>, &value)<a name="l00249"></a>00249 )<a name="l00250"></a>00250 <a name="l00251"></a>00251 <a name="l00252"></a>00252 <span class="preprocessor">#endif</span><a name="l00253"></a>00253 <span class="preprocessor"></span><a name="l00254"></a>00254 OCI_RESULT(res);<a name="l00255"></a>00255 <a name="l00256"></a>00256 <span class="keywordflow">return</span> (<span class="keywordtype">int</span>) value;<a name="l00257"></a>00257 <a name="l00258"></a>00258 }<a name="l00259"></a>00259 <a name="l00260"></a>00260 <span class="comment">/* ------------------------------------------------------------------------ *</span><a name="l00261"></a>00261 <span class="comment"> * OCI_IntervalCompare</span><a name="l00262"></a>00262 <span class="comment"> * ----------------------------------------------------------------------- */</span><a name="l00263"></a>00263 <a name="l00264"></a><a class="code" href="group__g__timestamp.html#g136738d0987078d8ef34c9cfc109e63f">00264</a> <span class="keywordtype">int</span> OCI_API <a class="code" href="group__g__timestamp.html#g136738d0987078d8ef34c9cfc109e63f" title="Compares two interval handles.">OCI_IntervalCompare</a>(<a class="code" href="struct_o_c_i___interval.html" title="Oracle internal interval representation.">OCI_Interval</a> *itv, <a class="code" href="struct_o_c_i___interval.html" title="Oracle internal interval representation.">OCI_Interval</a> *itv2)<a name="l00265"></a>00265 {<a name="l00266"></a>00266 sword value = OCI_ERROR;<a name="l00267"></a>00267 <span class="keywordtype">boolean</span> res = TRUE;<a name="l00268"></a>00268 <a name="l00269"></a>00269 OCI_CHECK_PTR(OCI_IPC_INTERVAL, itv, value);<a name="l00270"></a>00270 OCI_CHECK_PTR(OCI_IPC_INTERVAL, itv2, value);<a name="l00271"></a>00271 <a name="l00272"></a>00272 OCI_CHECK_INTERVAL_ENABLED(itv-><a class="code" href="struct_o_c_i___interval.html#ccac976025720544f4d3c0d8a37bc71e">con</a>, value);<a name="l00273"></a>00273 <a name="l00274"></a>00274 <span class="preprocessor">#if OCI_VERSION_COMPILE >= OCI_9</span><a name="l00275"></a>00275 <span class="preprocessor"></span><a name="l00276"></a>00276 OCI_CALL4<a name="l00277"></a>00277 (<a name="l00278"></a>00278 res, itv-><a class="code" href="struct_o_c_i___interval.html#2c4130f5f96c650fd2c7854e1b7f86c1">err</a>, itv-><a class="code" href="struct_o_c_i___interval.html#ccac976025720544f4d3c0d8a37bc71e">con</a>,<a name="l00279"></a>00279 <a name="l00280"></a>00280 OCIIntervalCompare((dvoid *) OCILib.env, itv-><a class="code" href="struct_o_c_i___interval.html#2c4130f5f96c650fd2c7854e1b7f86c1">err</a>, itv2-><a class="code" href="struct_o_c_i___interval.html#84c681371987114f46de3266758963a6">handle</a>, <a name="l00281"></a>00281 itv2-><a class="code" href="struct_o_c_i___interval.html#84c681371987114f46de3266758963a6">handle</a>, &value)<a name="l00282"></a>00282 )<a name="l00283"></a>00283 <a name="l00284"></a>00284 <span class="preprocessor">#endif</span><a name="l00285"></a>00285 <span class="preprocessor"></span><a name="l00286"></a>00286 OCI_RESULT(res);<a name="l00287"></a>00287 <a name="l00288"></a>00288 <span class="keywordflow">return</span> (<span class="keywordtype">int</span>) value;<a name="l00289"></a>00289 }<a name="l00290"></a>00290 <a name="l00291"></a>00291 <span class="comment">/* ------------------------------------------------------------------------ *</span><a name="l00292"></a>00292 <span class="comment"> * OCI_IntervalFromText</span><a name="l00293"></a>00293 <span class="comment"> * ------------------------------------------------------------------------ */</span><a name="l00294"></a>00294 <a name="l00295"></a><a class="code" href="group__g__timestamp.html#g7f325860c2e5f311309e04556d2a4635">00295</a> <span class="keywordtype">boolean</span> OCI_API <a class="code" href="group__g__timestamp.html#g7f325860c2e5f311309e04556d2a4635" title="Convert a string to an interval and store it in the given interval handle.">OCI_IntervalFromText</a>(<a class="code" href="struct_o_c_i___interval.html" title="Oracle internal interval representation.">OCI_Interval</a> *itv, <span class="keyword">const</span> mtext * str)<a name="l00296"></a>00296 {<a name="l00297"></a>00297 <span class="keywordtype">boolean</span> res = TRUE;<a name="l00298"></a>00298 <span class="keywordtype">void</span> *ostr = NULL;<a name="l00299"></a>00299 <span class="keywordtype">int</span> osize = -1;<a name="l00300"></a>00300 <a name="l00301"></a>00301 OCI_CHECK_PTR(OCI_IPC_INTERVAL, itv, FALSE);<a name="l00302"></a>00302 OCI_CHECK_PTR(OCI_IPC_STRING, str, FALSE);<a name="l00303"></a>00303 <a name="l00304"></a>00304 OCI_CHECK_INTERVAL_ENABLED(itv-><a class="code" href="struct_o_c_i___interval.html#ccac976025720544f4d3c0d8a37bc71e">con</a>, FALSE);<a name="l00305"></a>00305 <a name="l00306"></a>00306 <span class="preprocessor">#if OCI_VERSION_COMPILE >= OCI_9</span><a name="l00307"></a>00307 <span class="preprocessor"></span><a name="l00308"></a>00308 ostr = OCI_GetInputMetaString(str, &osize);<a name="l00309"></a>00309 <a name="l00310"></a>00310 OCI_CALL4<a name="l00311"></a>00311 (<a name="l00312"></a>00312 res, itv-><a class="code" href="struct_o_c_i___interval.html#2c4130f5f96c650fd2c7854e1b7f86c1">err</a>, itv-><a class="code" href="struct_o_c_i___interval.html#ccac976025720544f4d3c0d8a37bc71e">con</a>,<a name="l00313"></a>00313 <a name="l00314"></a>00314 OCIIntervalFromText((dvoid *) OCILib.env, itv-><a class="code" href="struct_o_c_i___interval.html#2c4130f5f96c650fd2c7854e1b7f86c1">err</a>, (OraText *) ostr, <a name="l00315"></a>00315 (<span class="keywordtype">size_t</span>) osize, itv-><a class="code" href="struct_o_c_i___interval.html#84c681371987114f46de3266758963a6">handle</a>)<a name="l00316"></a>00316 )<a name="l00317"></a>00317 <a name="l00318"></a>00318 OCI_ReleaseMetaString(ostr);<a name="l00319"></a>00319 <a name="l00320"></a>00320 <span class="preprocessor">#else</span><a name="l00321"></a>00321 <span class="preprocessor"></span><a name="l00322"></a>00322 OCI_NOT_USED(str);<a name="l00323"></a>00323 OCI_NOT_USED(ostr);⌨️ 快捷键说明
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