📄 define_8c-source.html
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<a name="l00250"></a>00250 <a name="l00251"></a>00251 <span class="keywordflow">if</span> ((res == TRUE) && (def->col.type == OCI_CDT_LOB))<a name="l00252"></a>00252 {<a name="l00253"></a>00253 ub4 empty = 0;<a name="l00254"></a>00254 <a name="l00255"></a>00255 OCI_CALL1<a name="l00256"></a>00256 (<a name="l00257"></a>00257 res, def->rs->stmt->con, def->rs->stmt,<a name="l00258"></a>00258 <a name="l00259"></a>00259 OCIAttrSet((dvoid *) def->buf.data[i],<a name="l00260"></a>00260 (ub4) def->col.dtype,<a name="l00261"></a>00261 (<span class="keywordtype">void</span> *) &empty, (ub4) <span class="keyword">sizeof</span>(empty),<a name="l00262"></a>00262 (ub4) OCI_ATTR_LOBEMPTY,<a name="l00263"></a>00263 def->rs->stmt->con->err)<a name="l00264"></a>00264 )<a name="l00265"></a>00265 }<a name="l00266"></a>00266 }<a name="l00267"></a>00267 <a name="l00268"></a>00268 <span class="keywordflow">if</span> (res == FALSE)<a name="l00269"></a>00269 <span class="keywordflow">break</span>;<a name="l00270"></a>00270 }<a name="l00271"></a>00271 }<a name="l00272"></a>00272 }<a name="l00273"></a>00273 <a name="l00274"></a>00274 <span class="keywordflow">return</span> res;<a name="l00275"></a>00275 }<a name="l00276"></a>00276 <a name="l00277"></a>00277 <span class="comment">/* ------------------------------------------------------------------------ *</span><a name="l00278"></a>00278 <span class="comment"> * OCI_DefineDef</span><a name="l00279"></a>00279 <span class="comment"> * ------------------------------------------------------------------------ */</span><a name="l00280"></a>00280 <a name="l00281"></a>00281 <span class="keywordtype">boolean</span> OCI_DefineDef(OCI_Define *def)<a name="l00282"></a>00282 {<a name="l00283"></a>00283 <span class="keywordtype">boolean</span> res = TRUE;<a name="l00284"></a>00284 ub2 fetch_mode = 0;<a name="l00285"></a>00285 <a name="l00286"></a>00286 OCI_CHECK(def == NULL, FALSE);<a name="l00287"></a>00287 <a name="l00288"></a>00288 <span class="comment">/*check define mode for long columns */</span><a name="l00289"></a>00289 <a name="l00290"></a>00290 <span class="keywordflow">if</span> (def->col.type == OCI_CDT_LONG)<a name="l00291"></a>00291 fetch_mode = OCI_DYNAMIC_FETCH;<a name="l00292"></a>00292 <span class="keywordflow">else</span><a name="l00293"></a>00293 fetch_mode = OCI_DEFAULT;<a name="l00294"></a>00294 <a name="l00295"></a>00295 <span class="comment">/* oracle defining */</span><a name="l00296"></a>00296 <a name="l00297"></a>00297 OCI_CALL1<a name="l00298"></a>00298 (<a name="l00299"></a>00299 res, def->rs->stmt->con, def->rs->stmt,<a name="l00300"></a>00300 <a name="l00301"></a>00301 OCIDefineByPos(def->rs->stmt->stmt,<a name="l00302"></a>00302 (OCIDefine **) &def->buf.handle,<a name="l00303"></a>00303 def->rs->stmt->con->err,<a name="l00304"></a>00304 def->rs->nb_defs,<a name="l00305"></a>00305 (<span class="keywordtype">void</span> *) def->buf.data,<a name="l00306"></a>00306 (sb4 ) def->col.bufsize,<a name="l00307"></a>00307 (ub2 ) def->col.icode,<a name="l00308"></a>00308 (<span class="keywordtype">void</span> *) def->buf.inds,<a name="l00309"></a>00309 (ub2 *) def->buf.lens,<a name="l00310"></a>00310 (ub2 *) NULL,<a name="l00311"></a>00311 (ub4 ) fetch_mode)<a name="l00312"></a>00312 )<a name="l00313"></a>00313 <a name="l00314"></a>00314 <span class="keywordflow">if</span> (def->col.ocode == SQLT_NTY)<a name="l00315"></a>00315 {<a name="l00316"></a>00316 OCI_CALL1<a name="l00317"></a>00317 (<a name="l00318"></a>00318 res, def->rs->stmt->con, def->rs->stmt,<a name="l00319"></a>00319 <a name="l00320"></a>00320 OCIDefineObject((OCIDefine *) def->buf.handle,<a name="l00321"></a>00321 def->rs->stmt->con->err,<a name="l00322"></a>00322 def->col.nty->tdo,<a name="l00323"></a>00323 (<span class="keywordtype">void</span> **) def->buf.data,<a name="l00324"></a>00324 (ub4 *) NULL,<a name="l00325"></a>00325 (<span class="keywordtype">void</span> **) def->buf.inds,<a name="l00326"></a>00326 (ub4 *) NULL)<a name="l00327"></a>00327 )<a name="l00328"></a>00328 }<a name="l00329"></a>00329 <a name="l00330"></a>00330 <span class="keywordflow">if</span> (def->col.csfrm == SQLCS_NCHAR<a name="l00331"></a>00331 #ifdef OCI_USERDATA_UNICODE<a name="l00332"></a>00332 || (def->col.type == OCI_CDT_TEXT && OCILib.ver_runtime >= OCI_9)<a name="l00333"></a>00333 #endif<a name="l00334"></a>00334 )<a name="l00335"></a>00335 {<a name="l00336"></a>00336 ub1 csfrm = SQLCS_NCHAR;<a name="l00337"></a>00337 <a name="l00338"></a>00338 OCI_CALL1<a name="l00339"></a>00339 (<a name="l00340"></a>00340 res, def->rs->stmt->con, def->rs->stmt,<a name="l00341"></a>00341 <a name="l00342"></a>00342 OCIAttrSet((dvoid *) def->buf.handle,<a name="l00343"></a>00343 (ub4 ) OCI_HTYPE_DEFINE,<a name="l00344"></a>00344 (dvoid *) &csfrm,<a name="l00345"></a>00345 (ub4 ) <span class="keyword">sizeof</span>(csfrm),<a name="l00346"></a>00346 (ub4 ) OCI_ATTR_CHARSET_FORM,<a name="l00347"></a>00347 def->rs->stmt->con->err)<a name="l00348"></a>00348 )<a name="l00349"></a>00349 }<a name="l00350"></a>00350 <a name="l00351"></a>00351 <span class="preprocessor">#ifdef OCI_CHARSET_MIXED</span><a name="l00352"></a>00352 <span class="preprocessor"></span><a name="l00353"></a>00353 <span class="comment">/* setup Unicode mode for user data on mixed builds */</span><a name="l00354"></a>00354 {<a name="l00355"></a>00355 ub2 csid = OCI_UTF16ID;<a name="l00356"></a>00356 <a name="l00357"></a>00357 OCI_CALL1<a name="l00358"></a>00358 (<a name="l00359"></a>00359 res, def->rs->stmt->con, def->rs->stmt,<a name="l00360"></a>00360 <a name="l00361"></a>00361 OCIAttrSet((dvoid *) def->buf.handle,<a name="l00362"></a>00362 (ub4 ) OCI_HTYPE_DEFINE,<a name="l00363"></a>00363 (dvoid *) &csid,<a name="l00364"></a>00364 (ub4 ) <span class="keyword">sizeof</span>(csid),<a name="l00365"></a>00365 (ub4 ) OCI_ATTR_CHARSET_ID,<a name="l00366"></a>00366 def->rs->stmt->con->err)<a name="l00367"></a>00367 )<a name="l00368"></a>00368 }<a name="l00369"></a>00369 <a name="l00370"></a>00370 <span class="preprocessor">#endif</span><a name="l00371"></a>00371 <span class="preprocessor"></span><a name="l00372"></a>00372 <span class="keywordflow">return</span> res;<a name="l00373"></a>00373 }</pre></div><hr size="1"><address style="text-align: right;"><small>Generated on Thu Oct 9 10:07:42 2008 for OCILIB (C Driver for Oracle) by <a href="http://www.doxygen.org/index.html"><img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.4 </small></address></body></html>⌨️ 快捷键说明
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