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<a name="l00143"></a>00143 bnd->buf.data[0] = ((OCI_Datatype *) bnd->input)->handle;<a name="l00144"></a>00144 <a name="l00145"></a>00145 <span class="comment">/* for handles, check anyway the value for null data */</span><a name="l00146"></a>00146 <a name="l00147"></a>00147 <span class="keywordflow">if</span> (ind != NULL && *ind != -1)<a name="l00148"></a>00148 *ind = OCI_IND(bnd->buf.data);<a name="l00149"></a>00149 }<a name="l00150"></a>00150 <a name="l00151"></a>00151 <span class="keywordflow">if</span> (res == FALSE)<a name="l00152"></a>00152 <span class="keywordflow">break</span>;<a name="l00153"></a>00153 }<a name="l00154"></a>00154 <span class="keywordflow">else</span><a name="l00155"></a>00155 {<a name="l00156"></a>00156 <span class="keywordflow">for</span> (j = 0; j < bnd->buf.count; j++, ind++)<a name="l00157"></a>00157 {<a name="l00158"></a>00158 <a name="l00159"></a>00159 <span class="comment">/* - For big integer (64 bits), we use an OCINumber.</span><a name="l00160"></a>00160 <span class="comment"></span><a name="l00161"></a>00161 <span class="comment"> - Oracle date/time type is the only non scalar type </span><a name="l00162"></a>00162 <span class="comment"> implemented by oracle through a public structure instead </span><a name="l00163"></a>00163 <span class="comment"> of using a handle. So we need to copy the value</span><a name="l00164"></a>00164 <span class="comment"> */</span><a name="l00165"></a>00165 <a name="l00166"></a>00166 <span class="keywordflow">if</span> (bnd->type == OCI_CDT_NUMERIC)<a name="l00167"></a>00167 {<a name="l00168"></a>00168 <a name="l00169"></a>00169 res = OCI_NumberSet(stmt-><a class="code" href="struct_o_c_i___statement.html#338ddf58debd7de6ab9355f1e75d78f6">con</a>, <a name="l00170"></a>00170 (OCINumber *) ((ub1 *) bnd->buf.data + (j*bnd->size)), <a name="l00171"></a>00171 (<span class="keywordtype">void</span> *) (((ub1 *) bnd->input) + (j*<span class="keyword">sizeof</span>(big_int))),<a name="l00172"></a>00172 (uword) <span class="keyword">sizeof</span>(big_int), bnd->subtype);<a name="l00173"></a>00173 }<a name="l00174"></a>00174 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (bnd->type == OCI_CDT_DATETIME)<a name="l00175"></a>00175 {<a name="l00176"></a>00176 memcpy(((ub1 *) bnd->buf.data) + (j*bnd->size),<a name="l00177"></a>00177 ((<a class="code" href="struct_o_c_i___date.html" title="Oracle internal date representation.">OCI_Date</a> *) bnd->input[j])->handle,<a name="l00178"></a>00178 <span class="keyword">sizeof</span>(OCIDate));<a name="l00179"></a>00179 }<a name="l00180"></a>00180 <a name="l00181"></a>00181 <span class="preprocessor">#ifdef OCI_CHECK_DATASTRINGS</span><a name="l00182"></a>00182 <span class="preprocessor"></span><a name="l00183"></a>00183 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (bnd->type == OCI_CDT_TEXT)<a name="l00184"></a>00184 {<a name="l00185"></a>00185 <span class="comment">/* need conversion if bind buffer was allocated */</span><a name="l00186"></a>00186 <a name="l00187"></a>00187 <span class="keywordtype">int</span> osize = -1;<a name="l00188"></a>00188 <span class="keywordtype">int</span> offset1 = (bnd->size/<span class="keyword">sizeof</span>(odtext))*<span class="keyword">sizeof</span>(dtext);<a name="l00189"></a>00189 <span class="keywordtype">int</span> offset2 = bnd->size;<a name="l00190"></a>00190 <a name="l00191"></a>00191 OCI_GetOutputString(((ub1 *) bnd->input) + (j*offset1), <a name="l00192"></a>00192 ((ub1 *) bnd->buf.data) + (j*offset2),<a name="l00193"></a>00193 &osize, <span class="keyword">sizeof</span>(dtext), <span class="keyword">sizeof</span>(odtext));<a name="l00194"></a>00194 <a name="l00195"></a>00195 }<a name="l00196"></a>00196 <a name="l00197"></a>00197 <span class="preprocessor">#endif</span><a name="l00198"></a>00198 <span class="preprocessor"></span><a name="l00199"></a>00199 <span class="keywordflow">else</span><a name="l00200"></a>00200 {<a name="l00201"></a>00201 bnd->buf.data[j] = ((OCI_Datatype *) bnd->input[j])->handle;<a name="l00202"></a>00202 <a name="l00203"></a>00203 <span class="comment">/* for handles, check anyway the value for null data */</span><a name="l00204"></a>00204 <a name="l00205"></a>00205 <span class="keywordflow">if</span> (ind != NULL && *ind != -1)<a name="l00206"></a>00206 *ind = OCI_IND(bnd->buf.data[j]);<a name="l00207"></a>00207 }<a name="l00208"></a>00208 <a name="l00209"></a>00209 <a name="l00210"></a>00210 <span class="keywordflow">if</span> (res == FALSE)<a name="l00211"></a>00211 <span class="keywordflow">break</span>;<a name="l00212"></a>00212 }<a name="l00213"></a>00213 }<a name="l00214"></a>00214 }<a name="l00215"></a>00215 }<a name="l00216"></a>00216 <a name="l00217"></a>00217 <span class="keywordflow">return</span> res;<a name="l00218"></a>00218 }<a name="l00219"></a>00219 <a name="l00220"></a>00220 <span class="comment">/* ------------------------------------------------------------------------ *</span><a name="l00221"></a>00221 <span class="comment"> * OCI_BindReset</span><a name="l00222"></a>00222 <span class="comment"> * ------------------------------------------------------------------------ */</span><a name="l00223"></a>00223 <a name="l00224"></a>00224 <span class="keywordtype">boolean</span> OCI_BindReset(<a class="code" href="struct_o_c_i___statement.html" title="Oracle SQL or PL/SQL statement.">OCI_Statement</a> *stmt)<a name="l00225"></a>00225 {<a name="l00226"></a>00226 <span class="keywordtype">int</span> i, j;<a name="l00227"></a>00227 <a name="l00228"></a>00228 OCI_CHECK(stmt == NULL, FALSE)<a name="l00229"></a>00229 OCI_CHECK(stmt->binds == NULL, FALSE);<a name="l00230"></a>00230 <a name="l00231"></a>00231 <span class="comment">/* avoid unused param warning from compiler */</span><a name="l00232"></a>00232 <a name="l00233"></a>00233 i = j = 0;<a name="l00234"></a>00234 <a name="l00235"></a>00235 for(i = 0; i < stmt->nb_binds; i++)<a name="l00236"></a>00236 {<a name="l00237"></a>00237 OCI_Bind *bnd = stmt-><a class="code" href="struct_o_c_i___statement.html#5979eb260642a37f1326551ddb6046a9">binds</a>[i];<a name="l00238"></a>00238 <a name="l00239"></a>00239 <span class="keywordflow">if</span> (bnd->mode == OCI_BIND_OUTPUT)<a name="l00240"></a>00240 <span class="keywordflow">continue</span>;<a name="l00241"></a>00241 <a name="l00242"></a>00242 memset(bnd->buf.inds, 0, bnd->buf.count * <span class="keyword">sizeof</span>(sb2));<a name="l00243"></a>00243 <a name="l00244"></a>00244 <span class="preprocessor">#ifdef OCI_CHECK_DATASTRINGS</span><a name="l00245"></a>00245 <span class="preprocessor"></span><a name="l00246"></a>00246 <span class="keywordflow">if</span> (stmt-><a class="code" href="struct_o_c_i___statement.html#5979eb260642a37f1326551ddb6046a9">binds</a>[i]->type == OCI_CDT_TEXT)<a name="l00247"></a>00247 {<a name="l00248"></a>00248 <span class="keywordflow">for</span> (j = 0; j < bnd->buf.count; j++)<a name="l00249"></a>00249 {<a name="l00250"></a>00250 <span class="comment">/* need conversion if bind buffer was allocated */</span><a name="l00251"></a>00251 <a name="l00252"></a>00252 <span class="keywordtype">int</span> osize = -1;<a name="l00253"></a>00253 <span class="keywordtype">int</span> offset1 = (bnd->size/<span class="keyword">sizeof</span>(odtext))*<span class="keyword">sizeof</span>(dtext);<a name="l00254"></a>00254 <span class="keywordtype">int</span> offset2 = bnd->size;<a name="l00255"></a>00255 <a name="l00256"></a>00256 OCI_GetOutputString(((ub1 *) bnd->buf.data) + (j*offset2), <a name="l00257"></a>00257 ((ub1 *) bnd->input) + (j*offset1),<a name="l00258"></a>00258 &osize, <span class="keyword">sizeof</span>(odtext), <span class="keyword">sizeof</span>(dtext));<a name="l00259"></a>00259 }<a name="l00260"></a>00260 }<a name="l00261"></a>00261 <a name="l00262"></a>00262 <span class="preprocessor">#endif</span><a name="l00263"></a>00263 <span class="preprocessor"></span><a name="l00264"></a>00264 }<a name="l00265"></a>00265 <a name="l00266"></a>00266 <span class="keywordflow">return</span> TRUE;<a name="l00267"></a>00267 }<a name="l00268"></a>00268 <a name="l00269"></a>00269 <span class="comment">/* ------------------------------------------------------------------------ *</span><a name="l00270"></a>00270 <span class="comment"> * OCI_BindData</span><a name="l00271"></a>00271 <span class="comment"> * ------------------------------------------------------------------------ */</span><a name="l00272"></a>00272 <a name="l00273"></a>00273 <span class="keywordtype">boolean</span> OCI_BindData(<a class="code" href="struct_o_c_i___statement.html" title="Oracle SQL or PL/SQL statement.">OCI_Statement</a> *stmt, <span class="keywordtype">void</span> *data, ub4 size, <a name="l00274"></a>00274 <span class="keyword">const</span> mtext *name, ub1 type, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> code, <a name="l00275"></a>00275 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> mode, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> subtype, <a name="l00276"></a>00276 <span class="keywordtype">void</span> *extra, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> nbelem)<a name="l00277"></a>00277 {<a name="l00278"></a>00278 <span class="keywordtype">boolean</span> res = TRUE;<a name="l00279"></a>00279 OCI_Bind *bnd = NULL;<a name="l00280"></a>00280 ub4 exec_mode = OCI_DEFAULT;<a name="l00281"></a>00281 <span class="keywordtype">boolean</span> is_pltbl = FALSE;<a name="l00282"></a>00282 ub4 *pnbelem = NULL;<a name="l00283"></a>00283 ub4 i;<a name="l00284"></a>00284 <a name="l00285"></a>00285 <span class="comment">/* check if we can handle another bind */</span><a name="l00286"></a>00286 <a name="l00287"></a>00287 <span class="keywordflow">if</span> (stmt-><a class="code" href="struct_o_c_i___statement.html#353c264bf3e693635702aaaea4d03626">nb_binds</a> >= OCI_BIND_MAX)<a name="l00288"></a>00288 {<a name="l00289"></a>00289 OCI_ExceptionMaxBind(stmt);<a name="l00290"></a>00290 res = FALSE;<a name="l00291"></a>00291 }<a name="l00292"></a>00292 <a name="l00293"></a>00293 <span class="comment">/* checks done */</span><a name="l00294"></a>00294 <a name="l00295"></a>00295 <span class="keywordflow">if</span> (res == TRUE)<a name="l00296"></a>00296 {<a name="l00297"></a>00297 <span class="comment">/* check out the number of element that the bind variable will hold */</span><a name="l00298"></a>00298 <a name="l00299"></a>00299 <span class="keywordflow">if</span> (nbelem > 0)⌨️ 快捷键说明
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