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<a name="l00260"></a>00260 }<a name="l00261"></a>00261 <span class="keywordflow">else</span><a name="l00262"></a>00262 {<a name="l00263"></a>00263 res = (OCI_SUCCESS == OCI_DescriptorAlloc((dvoid *) OCILib.env,<a name="l00264"></a>00264 (dvoid **) &(def->buf.data[i]),<a name="l00265"></a>00265 (ub4) def->col.dtype,<a name="l00266"></a>00266 (<span class="keywordtype">size_t</span>) 0, (dvoid **) NULL));<a name="l00267"></a>00267 <a name="l00268"></a>00268 <span class="keywordflow">if</span> ((res == TRUE) && (def->col.type == OCI_CDT_LOB))<a name="l00269"></a>00269 {<a name="l00270"></a>00270 ub4 empty = 0;<a name="l00271"></a>00271 <a name="l00272"></a>00272 OCI_CALL1<a name="l00273"></a>00273 (<a name="l00274"></a>00274 res, def->rs->stmt->con, def->rs->stmt,<a name="l00275"></a>00275 <a name="l00276"></a>00276 OCIAttrSet((dvoid *) def->buf.data[i],<a name="l00277"></a>00277 (ub4) def->col.dtype,<a name="l00278"></a>00278 (<span class="keywordtype">void</span> *) &empty, (ub4) <span class="keyword">sizeof</span>(empty),<a name="l00279"></a>00279 (ub4) OCI_ATTR_LOBEMPTY,<a name="l00280"></a>00280 def->rs->stmt->con->err)<a name="l00281"></a>00281 )<a name="l00282"></a>00282 }<a name="l00283"></a>00283 }<a name="l00284"></a>00284 <a name="l00285"></a>00285 <span class="keywordflow">if</span> (res == FALSE)<a name="l00286"></a>00286 <span class="keywordflow">break</span>;<a name="l00287"></a>00287 }<a name="l00288"></a>00288 }<a name="l00289"></a>00289 }<a name="l00290"></a>00290 <a name="l00291"></a>00291 <span class="keywordflow">return</span> res;<a name="l00292"></a>00292 }<a name="l00293"></a>00293 <a name="l00294"></a>00294 <span class="comment">/* ------------------------------------------------------------------------ *</span><a name="l00295"></a>00295 <span class="comment"> * OCI_DefineDef</span><a name="l00296"></a>00296 <span class="comment"> * ------------------------------------------------------------------------ */</span><a name="l00297"></a>00297 <a name="l00298"></a>00298 <span class="keywordtype">boolean</span> OCI_DefineDef(OCI_Define *def)<a name="l00299"></a>00299 {<a name="l00300"></a>00300 <span class="keywordtype">boolean</span> res = TRUE;<a name="l00301"></a>00301 ub2 fetch_mode = 0;<a name="l00302"></a>00302 <a name="l00303"></a>00303 OCI_CHECK(def == NULL, FALSE);<a name="l00304"></a>00304 <a name="l00305"></a>00305 <span class="comment">/*check define mode for long columns */</span><a name="l00306"></a>00306 <a name="l00307"></a>00307 <span class="keywordflow">if</span> (def->col.type == OCI_CDT_LONG)<a name="l00308"></a>00308 fetch_mode = OCI_DYNAMIC_FETCH;<a name="l00309"></a>00309 <span class="keywordflow">else</span><a name="l00310"></a>00310 fetch_mode = OCI_DEFAULT;<a name="l00311"></a>00311 <a name="l00312"></a>00312 <span class="comment">/* oracle defining */</span><a name="l00313"></a>00313 <a name="l00314"></a>00314 OCI_CALL1<a name="l00315"></a>00315 (<a name="l00316"></a>00316 res, def->rs->stmt->con, def->rs->stmt,<a name="l00317"></a>00317 <a name="l00318"></a>00318 OCIDefineByPos(def->rs->stmt->stmt,<a name="l00319"></a>00319 (OCIDefine **) &def->buf.handle,<a name="l00320"></a>00320 def->rs->stmt->con->err,<a name="l00321"></a>00321 def->rs->nb_defs,<a name="l00322"></a>00322 (<span class="keywordtype">void</span> *) def->buf.data,<a name="l00323"></a>00323 (sb4 ) def->col.bufsize,<a name="l00324"></a>00324 (ub2 ) def->col.icode,<a name="l00325"></a>00325 (<span class="keywordtype">void</span> *) def->buf.inds,<a name="l00326"></a>00326 (ub2 *) def->buf.lens,<a name="l00327"></a>00327 (ub2 *) NULL,<a name="l00328"></a>00328 (ub4 ) fetch_mode)<a name="l00329"></a>00329 )<a name="l00330"></a>00330 <a name="l00331"></a>00331 <span class="keywordflow">if</span> (def->col.ocode == SQLT_NTY || def->col.ocode == SQLT_REF)<a name="l00332"></a>00332 {<a name="l00333"></a>00333 OCI_CALL1<a name="l00334"></a>00334 (<a name="l00335"></a>00335 res, def->rs->stmt->con, def->rs->stmt,<a name="l00336"></a>00336 <a name="l00337"></a>00337 OCIDefineObject((OCIDefine *) def->buf.handle,<a name="l00338"></a>00338 def->rs->stmt->con->err,<a name="l00339"></a>00339 def->col.typinf->tdo,<a name="l00340"></a>00340 (<span class="keywordtype">void</span> **) def->buf.data,<a name="l00341"></a>00341 (ub4 *) NULL,<a name="l00342"></a>00342 (<span class="keywordtype">void</span> **) def->buf.inds,<a name="l00343"></a>00343 (ub4 *) NULL)<a name="l00344"></a>00344 )<a name="l00345"></a>00345 }<a name="l00346"></a>00346 <a name="l00347"></a>00347 <span class="keywordflow">if</span> (def->col.csfrm == SQLCS_NCHAR<a name="l00348"></a>00348 #ifdef OCI_USERDATA_UNICODE<a name="l00349"></a>00349 || (def->col.type == OCI_CDT_TEXT && OCILib.ver_runtime >= OCI_9)<a name="l00350"></a>00350 #endif<a name="l00351"></a>00351 )<a name="l00352"></a>00352 {<a name="l00353"></a>00353 ub1 csfrm = SQLCS_NCHAR;<a name="l00354"></a>00354 <a name="l00355"></a>00355 OCI_CALL1<a name="l00356"></a>00356 (<a name="l00357"></a>00357 res, def->rs->stmt->con, def->rs->stmt,<a name="l00358"></a>00358 <a name="l00359"></a>00359 OCIAttrSet((dvoid *) def->buf.handle,<a name="l00360"></a>00360 (ub4 ) OCI_HTYPE_DEFINE,<a name="l00361"></a>00361 (dvoid *) &csfrm,<a name="l00362"></a>00362 (ub4 ) <span class="keyword">sizeof</span>(csfrm),<a name="l00363"></a>00363 (ub4 ) OCI_ATTR_CHARSET_FORM,<a name="l00364"></a>00364 def->rs->stmt->con->err)<a name="l00365"></a>00365 )<a name="l00366"></a>00366 }<a name="l00367"></a>00367 <a name="l00368"></a>00368 <span class="preprocessor">#ifdef OCI_CHARSET_MIXED</span><a name="l00369"></a>00369 <span class="preprocessor"></span><a name="l00370"></a>00370 <span class="comment">/* setup Unicode mode for user data on mixed builds */</span><a name="l00371"></a>00371 {<a name="l00372"></a>00372 ub2 csid = OCI_UTF16ID;<a name="l00373"></a>00373 <a name="l00374"></a>00374 OCI_CALL1<a name="l00375"></a>00375 (<a name="l00376"></a>00376 res, def->rs->stmt->con, def->rs->stmt,<a name="l00377"></a>00377 <a name="l00378"></a>00378 OCIAttrSet((dvoid *) def->buf.handle,<a name="l00379"></a>00379 (ub4 ) OCI_HTYPE_DEFINE,<a name="l00380"></a>00380 (dvoid *) &csid,<a name="l00381"></a>00381 (ub4 ) <span class="keyword">sizeof</span>(csid),<a name="l00382"></a>00382 (ub4 ) OCI_ATTR_CHARSET_ID,<a name="l00383"></a>00383 def->rs->stmt->con->err)<a name="l00384"></a>00384 )<a name="l00385"></a>00385 }<a name="l00386"></a>00386 <a name="l00387"></a>00387 <span class="preprocessor">#endif</span><a name="l00388"></a>00388 <span class="preprocessor"></span><a name="l00389"></a>00389 <span class="keywordflow">return</span> res;<a name="l00390"></a>00390 }</pre></div><hr size="1"><address style="text-align: right;"><small>Generated on Sat Apr 18 01:13:08 2009 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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