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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<h1>query.h</h1><a href="query_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001
<a name="l00002"></a>00002
<a name="l00003"></a>00003
<a name="l00004"></a>00004 <span class="comment">/***********************************************************************</span>
<a name="l00005"></a>00005 <span class="comment"> Copyright (c) 1998 by Kevin Atkinson, (c) 1999-2001 by MySQL AB, and</span>
<a name="l00006"></a>00006 <span class="comment"> (c) 2004-2011 by Educational Technology Resources, Inc. Others may</span>
<a name="l00007"></a>00007 <span class="comment"> also hold copyrights on code in this file. See the CREDITS.txt file</span>
<a name="l00008"></a>00008 <span class="comment"> in the top directory of the distribution for details.</span>
<a name="l00009"></a>00009 <span class="comment"></span>
<a name="l00010"></a>00010 <span class="comment"> This file is part of MySQL++.</span>
<a name="l00011"></a>00011 <span class="comment"></span>
<a name="l00012"></a>00012 <span class="comment"> MySQL++ is free software; you can redistribute it and/or modify it</span>
<a name="l00013"></a>00013 <span class="comment"> under the terms of the GNU Lesser General Public License as published</span>
<a name="l00014"></a>00014 <span class="comment"> by the Free Software Foundation; either version 2.1 of the License, or</span>
<a name="l00015"></a>00015 <span class="comment"> (at your option) any later version.</span>
<a name="l00016"></a>00016 <span class="comment"></span>
<a name="l00017"></a>00017 <span class="comment"> MySQL++ is distributed in the hope that it will be useful, but WITHOUT</span>
<a name="l00018"></a>00018 <span class="comment"> ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or</span>
<a name="l00019"></a>00019 <span class="comment"> FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public</span>
<a name="l00020"></a>00020 <span class="comment"> License for more details.</span>
<a name="l00021"></a>00021 <span class="comment"></span>
<a name="l00022"></a>00022 <span class="comment"> You should have received a copy of the GNU Lesser General Public</span>
<a name="l00023"></a>00023 <span class="comment"> License along with MySQL++; if not, write to the Free Software</span>
<a name="l00024"></a>00024 <span class="comment"> Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301</span>
<a name="l00025"></a>00025 <span class="comment"> USA</span>
<a name="l00026"></a>00026 <span class="comment">***********************************************************************/</span>
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="preprocessor">#if !defined(MYSQLPP_QUERY_H)</span>
<a name="l00029"></a>00029 <span class="preprocessor"></span><span class="preprocessor">#define MYSQLPP_QUERY_H</span>
<a name="l00030"></a>00030 <span class="preprocessor"></span>
<a name="l00031"></a>00031 <span class="preprocessor">#include "<a class="code" href="common_8h.html">common.h</a>"</span>
<a name="l00032"></a>00032
<a name="l00033"></a>00033 <span class="preprocessor">#include "<a class="code" href="exceptions_8h.html">exceptions.h</a>"</span>
<a name="l00034"></a>00034 <span class="preprocessor">#include "<a class="code" href="noexceptions_8h.html">noexceptions.h</a>"</span>
<a name="l00035"></a>00035 <span class="preprocessor">#include "<a class="code" href="qparms_8h.html">qparms.h</a>"</span>
<a name="l00036"></a>00036 <span class="preprocessor">#include "querydef.h"</span>
<a name="l00037"></a>00037 <span class="preprocessor">#include "<a class="code" href="result_8h.html">result.h</a>"</span>
<a name="l00038"></a>00038 <span class="preprocessor">#include "<a class="code" href="row_8h.html">row.h</a>"</span>
<a name="l00039"></a>00039 <span class="preprocessor">#include "<a class="code" href="sqlstream_8h.html">sqlstream.h</a>"</span>
<a name="l00040"></a>00040 <span class="preprocessor">#include "<a class="code" href="stadapter_8h.html">stadapter.h</a>"</span>
<a name="l00041"></a>00041 <span class="preprocessor">#include "<a class="code" href="transaction_8h.html">transaction.h</a>"</span>
<a name="l00042"></a>00042
<a name="l00043"></a>00043 <span class="preprocessor">#include <deque></span>
<a name="l00044"></a>00044 <span class="preprocessor">#include <iomanip></span>
<a name="l00045"></a>00045 <span class="preprocessor">#include <list></span>
<a name="l00046"></a>00046 <span class="preprocessor">#include <map></span>
<a name="l00047"></a>00047 <span class="preprocessor">#include <set></span>
<a name="l00048"></a>00048 <span class="preprocessor">#include <vector></span>
<a name="l00049"></a>00049
<a name="l00050"></a>00050 <span class="preprocessor">#ifdef HAVE_EXT_SLIST</span>
<a name="l00051"></a>00051 <span class="preprocessor"></span><span class="preprocessor"># include <ext/slist></span>
<a name="l00052"></a>00052 <span class="preprocessor">#else</span>
<a name="l00053"></a>00053 <span class="preprocessor"></span><span class="preprocessor"># if defined(HAVE_STD_SLIST) || defined(HAVE_GLOBAL_SLIST)</span>
<a name="l00054"></a>00054 <span class="preprocessor"></span><span class="preprocessor"># include <slist></span>
<a name="l00055"></a>00055 <span class="preprocessor"># endif</span>
<a name="l00056"></a>00056 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00057"></a>00057 <span class="preprocessor"></span>
<a name="l00058"></a>00058 <span class="keyword">namespace </span>mysqlpp {
<a name="l00059"></a>00059
<a name="l00060"></a>00060 <span class="preprocessor">#if !defined(DOXYGEN_IGNORE)</span>
<a name="l00061"></a>00061 <span class="preprocessor"></span><span class="comment">// Make Doxygen ignore this</span>
<a name="l00062"></a>00062 <span class="keyword">class </span>MYSQLPP_EXPORT Connection;
<a name="l00063"></a>00063 <span class="keyword">class </span>MYSQLPP_EXPORT Transaction;
<a name="l00064"></a>00064 <span class="preprocessor">#endif</span>
<a name="l00065"></a>00065 <span class="preprocessor"></span>
<a name="l00120"></a>00120
<a name="l00121"></a><a class="code" href="classmysqlpp_1_1Query.html">00121</a> <span class="keyword">class </span>MYSQLPP_EXPORT Query :
<a name="l00122"></a>00122 <span class="keyword">public</span> std::ostream,
<a name="l00123"></a>00123 <span class="keyword">public</span> <a class="code" href="classmysqlpp_1_1OptionalExceptions.html">OptionalExceptions</a>
<a name="l00124"></a>00124 {
<a name="l00125"></a>00125 <span class="keyword">public</span>:
<a name="l00126"></a>00126 <span class="preprocessor">#if !defined(DOXYGEN_IGNORE)</span>
<a name="l00127"></a>00127 <span class="preprocessor"></span> <span class="comment">// Bring in InsertPolicy template as part of this class's interface,</span>
<a name="l00128"></a>00128 <span class="comment">// separate only in the sense that it's a self-contained concept.</span>
<a name="l00129"></a>00129 <span class="preprocessor"> #include "<a class="code" href="insertpolicy_8h.html">insertpolicy.h</a>"</span>
<a name="l00130"></a>00130 <span class="preprocessor">#endif</span>
<a name="l00131"></a>00131 <span class="preprocessor"></span>
<a name="l00139"></a>00139 Query(Connection* c, <span class="keywordtype">bool</span> te = <span class="keyword">true</span>, <span class="keyword">const</span> <span class="keywordtype">char</span>* qstr = 0);
<a name="l00140"></a>00140
<a name="l00148"></a>00148 Query(<span class="keyword">const</span> Query& q);
<a name="l00149"></a>00149
<a name="l00151"></a>00151 ulonglong affected_rows();
<a name="l00152"></a>00152
<a name="l00167"></a>00167 size_t escape_string(std::string* ps, <span class="keyword">const</span> <span class="keywordtype">char</span>* original = 0,
<a name="l00168"></a>00168 size_t length = 0) <span class="keyword">const</span>;
<a name="l00169"></a>00169
<a name="l00191"></a>00191 size_t escape_string(<span class="keywordtype">char</span>* escaped, <span class="keyword">const</span> <span class="keywordtype">char</span>* original,
<a name="l00192"></a>00192 size_t length) <span class="keyword">const</span>;
<a name="l00193"></a>00193
<a name="l00198"></a>00198 <span class="keywordtype">int</span> errnum() <span class="keyword">const</span>;
<a name="l00199"></a>00199
<a name="l00204"></a>00204 <span class="keyword">const</span> <span class="keywordtype">char</span>* error() <span class="keyword">const</span>;
<a name="l00205"></a>00205
<a name="l00208"></a>00208 std::string info();
<a name="l00209"></a>00209
<a name="l00220"></a>00220 ulonglong insert_id();
<a name="l00221"></a>00221
<a name="l00226"></a>00226 Query& operator=(<span class="keyword">const</span> Query& rhs);
<a name="l00227"></a>00227
<a name="l00246"></a>00246 operator void*() <span class="keyword">const</span>;
<a name="l00247"></a>00247
<a name="l00255"></a><a class="code" href="classmysqlpp_1_1Query.html#dc5e3d5604dbe48cda5d8d2e64d896f4">00255</a> <span class="keywordtype">bool</span> operator !()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> !operator void*(); }
<a name="l00256"></a>00256
<a name="l00264"></a>00264 <span class="keywordtype">void</span> parse();
<a name="l00265"></a>00265
<a name="l00275"></a>00275 <span class="keywordtype">void</span> reset();
<a name="l00276"></a>00276
<a name="l00280"></a>00280 <span class="keywordtype">bool</span> result_empty();
<a name="l00281"></a>00281
<a name="l00283"></a><a class="code" href="classmysqlpp_1_1Query.html#17036cdcf4dd7a747b1ba6ee664da048">00283</a> std::string str() { <span class="keywordflow">return</span> str(template_defaults); }
<a name="l00284"></a>00284
<a name="l00298"></a><a class="code" href="classmysqlpp_1_1Query.html#7fa8d56bd3d8a1bd3b5403665dbf6c8e">00298</a> std::string str(<span class="keyword">const</span> <a class="code" href="classmysqlpp_1_1SQLTypeAdapter.html">SQLTypeAdapter</a>& arg0)
<a name="l00299"></a>00299 { <span class="keywordflow">return</span> str(<a class="code" href="classmysqlpp_1_1SQLQueryParms.html">SQLQueryParms</a>() << arg0); }
<a name="l00300"></a>00300
<a name="l00305"></a>00305 std::string str(<a class="code" href="classmysqlpp_1_1SQLQueryParms.html">SQLQueryParms</a>& p);
<a name="l00306"></a>00306
<a name="l00317"></a><a class="code" href="classmysqlpp_1_1Query.html#23057cc385f9645d7d7ef00aecc2c8ba">00317</a> <span class="keywordtype">bool</span> exec() { <span class="keywordflow">return</span> exec(str(template_defaults)); }
<a name="l00318"></a>00318
<a name="l00330"></a>00330 <span class="keywordtype">bool</span> exec(<span class="keyword">const</span> std::string& str);
<a name="l00331"></a>00331
<a name="l00348"></a>00348 <a class="code" href="classmysqlpp_1_1SimpleResult.html">SimpleResult</a> execute();
<a name="l00349"></a>00349
<a name="l00358"></a>00358 <a class="code" href="classmysqlpp_1_1SimpleResult.html">SimpleResult</a> execute(<a class="code" href="classmysqlpp_1_1SQLQueryParms.html">SQLQueryParms</a>& p);
<a name="l00359"></a>00359
<a name="l00376"></a>00376 <a class="code" href="classmysqlpp_1_1SimpleResult.html">SimpleResult</a> execute(<span class="keyword">const</span> <a class="code" href="classmysqlpp_1_1SQLTypeAdapter.html">SQLTypeAdapter</a>& str);
<a name="l00377"></a>00377
<a name="l00382"></a>00382 <a class="code" href="classmysqlpp_1_1SimpleResult.html">SimpleResult</a> execute(<span class="keyword">const</span> <span class="keywordtype">char</span>* str, size_t len);
<a name="l00383"></a>00383
<a name="l00409"></a>00409 <a class="code" href="classmysqlpp_1_1UseQueryResult.html">UseQueryResult</a> use();
<a name="l00410"></a>00410
<a name="l00420"></a>00420 <a class="code" href="classmysqlpp_1_1UseQueryResult.html">UseQueryResult</a> use(<a class="code" href="classmysqlpp_1_1SQLQueryParms.html">SQLQueryParms</a>& p);
<a name="l00421"></a>00421
<a name="l00439"></a>00439 <a class="code" href="classmysqlpp_1_1UseQueryResult.html">UseQueryResult</a> use(<span class="keyword">const</span> <a class="code" href="classmysqlpp_1_1SQLTypeAdapter.html">SQLTypeAdapter</a>& str);
<a name="l00440"></a>00440
<a name="l00450"></a>00450 <a class="code" href="classmysqlpp_1_1UseQueryResult.html">UseQueryResult</a> use(<span class="keyword">const</span> <span class="keywordtype">char</span>* str, size_t len);
<a name="l00451"></a>00451
<a name="l00473"></a>00473 <a class="code" href="classmysqlpp_1_1StoreQueryResult.html">StoreQueryResult</a> store();
<a name="l00474"></a>00474
<a name="l00483"></a>00483 <a class="code" href="classmysqlpp_1_1StoreQueryResult.html">StoreQueryResult</a> store(<a class="code" href="classmysqlpp_1_1SQLQueryParms.html">SQLQueryParms</a>& p);
<a name="l00484"></a>00484
<a name="l00502"></a>00502 <a class="code" href="classmysqlpp_1_1StoreQueryResult.html">StoreQueryResult</a> store(<span class="keyword">const</span> <a class="code" href="classmysqlpp_1_1SQLTypeAdapter.html">SQLTypeAdapter</a>& str);
<a name="l00503"></a>00503
<a name="l00513"></a>00513 <a class="code" href="classmysqlpp_1_1StoreQueryResult.html">StoreQueryResult</a> store(<span class="keyword">const</span> <span class="keywordtype">char</span>* str, size_t len);
<a name="l00514"></a>00514
<a name="l00525"></a>00525 <span class="keyword">template</span> <<span class="keyword">typename</span> Function>
<a name="l00526"></a><a class="code" href="classmysqlpp_1_1Query.html#806794716f7f97b1f76ccdc6c3f548d0">00526</a> Function for_each(<span class="keyword">const</span> <a class="code" href="classmysqlpp_1_1SQLTypeAdapter.html">SQLTypeAdapter</a>& query, Function fn)
<a name="l00527"></a>00527 {
<a name="l00528"></a>00528 <a class="code" href="classmysqlpp_1_1UseQueryResult.html">mysqlpp::UseQueryResult</a> res = use(query);
<a name="l00529"></a>00529 <span class="keywordflow">if</span> (res) {
<a name="l00530"></a>00530 <a class="code" href="classmysqlpp_1_1NoExceptions.html">mysqlpp::NoExceptions</a> ne(res);
<a name="l00531"></a>00531 <span class="keywordflow">while</span> (<a class="code" href="classmysqlpp_1_1Row.html">mysqlpp::Row</a> row = res.fetch_row()) {
<a name="l00532"></a>00532 fn(row);
<a name="l00533"></a>00533 }
<a name="l00534"></a>00534 }
<a name="l00535"></a>00535
<a name="l00536"></a>00536 <span class="keywordflow">return</span> fn;
<a name="l00537"></a>00537 }
<a name="l00538"></a>00538
<a name="l00546"></a>00546 <span class="keyword">template</span> <<span class="keyword">typename</span> Function>
<a name="l00547"></a><a class="code" href="classmysqlpp_1_1Query.html#70a1c1be5272b8ee06c8fa0b20172423">00547</a> Function for_each(Function fn)
<a name="l00548"></a>00548 {
<a name="l00549"></a>00549 <a class="code" href="classmysqlpp_1_1UseQueryResult.html">mysqlpp::UseQueryResult</a> res = use();
<a name="l00550"></a>00550 <span class="keywordflow">if</span> (res) {
<a name="l00551"></a>00551 <a class="code" href="classmysqlpp_1_1NoExceptions.html">mysqlpp::NoExceptions</a> ne(res);
<a name="l00552"></a>00552 <span class="keywordflow">while</span> (<a class="code" href="classmysqlpp_1_1Row.html">mysqlpp::Row</a> row = res.fetch_row()) {
<a name="l00553"></a>00553 fn(row);
<a name="l00554"></a>00554 }
<a name="l00555"></a>00555 }
<a name="l00556"></a>00556
<a name="l00557"></a>00557 <span class="keywordflow">return</span> fn;
<a name="l00558"></a>00558 }
<a name="l00559"></a>00559
<a name="l00570"></a>00570 <span class="keyword">template</span> <<span class="keyword">class</span> SSQLS, <span class="keyword">typename</span> Function>
<a name="l00571"></a><a class="code" href="classmysqlpp_1_1Query.html#0143fa17dcc54047c9a72678f0df042e">00571</a> Function for_each(<span class="keyword">const</span> SSQLS& ssqls, Function fn)
<a name="l00572"></a>00572 {
<a name="l00573"></a>00573 std::string query(<span class="stringliteral">"select * from `"</span>);
<a name="l00574"></a>00574 query += ssqls.table();
<a name="l00575"></a>00575 query += <span class="charliteral">'`'</span>;
<a name="l00576"></a>00576 <a class="code" href="classmysqlpp_1_1UseQueryResult.html">mysqlpp::UseQueryResult</a> res = use(query);
<a name="l00577"></a>00577 <span class="keywordflow">if</span> (res) {
<a name="l00578"></a>00578 <a class="code" href="classmysqlpp_1_1NoExceptions.html">mysqlpp::NoExceptions</a> ne(res);
<a name="l00579"></a>00579 <span class="keywordflow">while</span> (<a class="code" href="classmysqlpp_1_1Row.html">mysqlpp::Row</a> row = res.fetch_row()) {
<a name="l00580"></a>00580 fn(row);
<a name="l00581"></a>00581 }
<a name="l00582"></a>00582 }
<a name="l00583"></a>00583
<a name="l00584"></a>00584 <span class="keywordflow">return</span> fn;
<a name="l00585"></a>00585 }
<a name="l00586"></a>00586
<a name="l00606"></a>00606 <span class="keyword">template</span> <<span class="keyword">class</span> Sequence, <span class="keyword">typename</span> Function>
<a name="l00607"></a><a class="code" href="classmysqlpp_1_1Query.html#e15ceb094cba199c3aad5ae99b77d12b">00607</a> Function store_if(Sequence& con, <span class="keyword">const</span> <a class="code" href="classmysqlpp_1_1SQLTypeAdapter.html">SQLTypeAdapter</a>& query, Function fn)
<a name="l00608"></a>00608 {
<a name="l00609"></a>00609 <a class="code" href="classmysqlpp_1_1UseQueryResult.html">mysqlpp::UseQueryResult</a> res = use(query);
<a name="l00610"></a>00610 <span class="keywordflow">if</span> (res) {
<a name="l00611"></a>00611 <a class="code" href="classmysqlpp_1_1NoExceptions.html">mysqlpp::NoExceptions</a> ne(res);
<a name="l00612"></a>00612 <span class="keywordflow">while</span> (<a class="code" href="classmysqlpp_1_1Row.html">mysqlpp::Row</a> row = res.fetch_row()) {
<a name="l00613"></a>00613 <span class="keywordflow">if</span> (fn(row)) {
<a name="l00614"></a>00614 con.push_back(row);
<a name="l00615"></a>00615 }
<a name="l00616"></a>00616 }
<a name="l00617"></a>00617 }
<a name="l00618"></a>00618
<a name="l00619"></a>00619 <span class="keywordflow">return</span> fn;
<a name="l00620"></a>00620 }
<a name="l00621"></a>00621
<a name="l00633"></a>00633 <span class="keyword">template</span> <<span class="keyword">class</span> Sequence, <span class="keyword">class</span> SSQLS, <span class="keyword">typename</span> Function>
<a name="l00634"></a><a class="code" href="classmysqlpp_1_1Query.html#04f4039dd658f7a4943cdb373543b4da">00634</a> Function store_if(Sequence& con, <span class="keyword">const</span> SSQLS& ssqls, Function fn)
<a name="l00635"></a>00635 {
<a name="l00636"></a>00636 std::string query(<span class="stringliteral">"select * from `"</span>);
<a name="l00637"></a>00637 query += ssqls.table();
<a name="l00638"></a>00638 query += <span class="charliteral">'`'</span>;
<a name="l00639"></a>00639 <a class="code" href="classmysqlpp_1_1UseQueryResult.html">mysqlpp::UseQueryResult</a> res = use(query);
<a name="l00640"></a>00640 <span class="keywordflow">if</span> (res) {
<a name="l00641"></a>00641 <a class="code" href="classmysqlpp_1_1NoExceptions.html">mysqlpp::NoExceptions</a> ne(res);
<a name="l00642"></a>00642 <span class="keywordflow">while</span> (<a class="code" href="classmysqlpp_1_1Row.html">mysqlpp::Row</a> row = res.fetch_row()) {
<a name="l00643"></a>00643 <span class="keywordflow">if</span> (fn(row)) {
<a name="l00644"></a>00644 con.push_back(row);
<a name="l00645"></a>00645 }
<a name="l00646"></a>00646 }
<a name="l00647"></a>00647 }
<a name="l00648"></a>00648
<a name="l00649"></a>00649 <span class="keywordflow">return</span> fn;
<a name="l00650"></a>00650 }
<a name="l00651"></a>00651
<a name="l00661"></a>00661 <span class="keyword">template</span> <<span class="keyword">class</span> Sequence, <span class="keyword">typename</span> Function>
<a name="l00662"></a><a class="code" href="classmysqlpp_1_1Query.html#c2ef13c964fc2d7f49fe38d7d8202ea4">00662</a> Function store_if(Sequence& con, Function fn)
<a name="l00663"></a>00663 {
<a name="l00664"></a>00664 <a class="code" href="classmysqlpp_1_1UseQueryResult.html">mysqlpp::UseQueryResult</a> res = use();
<a name="l00665"></a>00665 <span class="keywordflow">if</span> (res) {
<a name="l00666"></a>00666 <a class="code" href="classmysqlpp_1_1NoExceptions.html">mysqlpp::NoExceptions</a> ne(res);
<a name="l00667"></a>00667 <span class="keywordflow">while</span> (<a class="code" href="classmysqlpp_1_1Row.html">mysqlpp::Row</a> row = res.fetch_row()) {
<a name="l00668"></a>00668 <span class="keywordflow">if</span> (fn(row)) {
<a name="l00669"></a>00669 con.push_back(row);
<a name="l00670"></a>00670 }
<a name="l00671"></a>00671 }
<a name="l00672"></a>00672 }
<a name="l00673"></a>00673
<a name="l00674"></a>00674 <span class="keywordflow">return</span> fn;
<a name="l00675"></a>00675 }
<a name="l00676"></a>00676
<a name="l00703"></a>00703 <a class="code" href="classmysqlpp_1_1StoreQueryResult.html">StoreQueryResult</a> store_next();
<a name="l00704"></a>00704
<a name="l00716"></a>00716 <span class="keywordtype">bool</span> more_results();
<a name="l00717"></a>00717
<a name="l00734"></a>00734 <span class="keyword">template</span> <<span class="keyword">class</span> Sequence>
<a name="l00735"></a><a class="code" href="classmysqlpp_1_1Query.html#ef0903637280a12ca40b1d670ed502c0">00735</a> <span class="keywordtype">void</span> storein_sequence(Sequence& con)
<a name="l00736"></a>00736 {
<a name="l00737"></a>00737 storein_sequence(con, str(template_defaults));
<a name="l00738"></a>00738 }
<a name="l00739"></a>00739
<a name="l00753"></a>00753 <span class="keyword">template</span> <<span class="keyword">class</span> Sequence>
<a name="l00754"></a><a class="code" href="classmysqlpp_1_1Query.html#2991cd00cec285d0ab5f8763de8fa677">00754</a> <span class="keywordtype">void</span> storein_sequence(Sequence& con, <span class="keyword">const</span> <a class="code" href="classmysqlpp_1_1SQLTypeAdapter.html">SQLTypeAdapter</a>& s)
<a name="l00755"></a>00755 {
<a name="l00756"></a>00756 <span class="keywordflow">if</span> (<a class="code" href="classmysqlpp_1_1UseQueryResult.html">UseQueryResult</a> result = use(s)) {
<a name="l00757"></a>00757 <span class="keywordflow">while</span> (1) {
<a name="l00758"></a>00758 MYSQL_ROW d = result.fetch_raw_row();
<a name="l00759"></a>00759 <span class="keywordflow">if</span> (!d) <span class="keywordflow">break</span>;
<a name="l00760"></a>00760 <a class="code" href="classmysqlpp_1_1Row.html">Row</a> row(d, &result, result.fetch_lengths(),
<a name="l00761"></a>00761 throw_exceptions());
<a name="l00762"></a>00762 <span class="keywordflow">if</span> (!row) <span class="keywordflow">break</span>;
<a name="l00763"></a>00763 con.push_back(<span class="keyword">typename</span> Sequence::value_type(row));
<a name="l00764"></a>00764 }
<a name="l00765"></a>00765 }
<a name="l00766"></a>00766 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!result_empty()) {
<a name="l00767"></a>00767 <span class="comment">// Underlying MySQL C API returned an empty result for this</span>
<a name="l00768"></a>00768 <span class="comment">// query, but it also says it should have returned</span>
<a name="l00769"></a>00769 <span class="comment">// something. Reasons it can do that are given here:</span>
<a name="l00770"></a>00770 <span class="comment">// http://dev.mysql.com/doc/refman/5.5/en/null-mysql-store-result.html</span>
<a name="l00771"></a>00771 <span class="comment">// Regardless, it means the C library barfed, so we can't</span>
<a name="l00772"></a>00772 <span class="comment">// just return an empty result set.</span>
<a name="l00773"></a>00773 copacetic_ = <span class="keyword">false</span>;
<a name="l00774"></a>00774 <span class="keywordflow">if</span> (throw_exceptions()) {
<a name="l00775"></a>00775 <span class="keywordflow">throw</span> <a class="code" href="classmysqlpp_1_1UseQueryError.html">UseQueryError</a>(<span class="stringliteral">"Bogus empty result"</span>);
<a name="l00776"></a>00776 }
<a name="l00777"></a>00777 }
<a name="l00778"></a>00778 <span class="comment">// else, it was *supposed* to return nothing, because query was</span>
<a name="l00779"></a>00779 <span class="comment">// an INSERT, CREATE, etc. sort. So, leave con untouched.</span>
<a name="l00780"></a>00780 }
<a name="l00781"></a>00781
<a name="l00792"></a>00792 <span class="keyword">template</span> <<span class="keyword">class</span> Seq>
<a name="l00793"></a><a class="code" href="classmysqlpp_1_1Query.html#d17b208852e71f054ed7e44f0ee56778">00793</a> <span class="keywordtype">void</span> storein_sequence(Seq& con, <a class="code" href="classmysqlpp_1_1SQLQueryParms.html">SQLQueryParms</a>& p)
<a name="l00794"></a>00794 {
<a name="l00795"></a>00795 storein_sequence(con, str(p));
<a name="l00796"></a>00796 }
<a name="l00797"></a>00797
<a name="l00805"></a>00805 <span class="keyword">template</span> <<span class="keyword">class</span> Set>
<a name="l00806"></a><a class="code" href="classmysqlpp_1_1Query.html#002234020d65383e07b4351177e1c368">00806</a> <span class="keywordtype">void</span> storein_set(<a class="code" href="classmysqlpp_1_1Set.html">Set</a>& con)
<a name="l00807"></a>00807 {
<a name="l00808"></a>00808 storein_set(con, str(template_defaults));
<a name="l00809"></a>00809 }
<a name="l00810"></a>00810
<a name="l00824"></a>00824 <span class="keyword">template</span> <<span class="keyword">class</span> Set>
<a name="l00825"></a><a class="code" href="classmysqlpp_1_1Query.html#c930f8c58075c84786536ad586ae8ffe">00825</a> <span class="keywordtype">void</span> storein_set(<a class="code" href="classmysqlpp_1_1Set.html">Set</a>& con, <span class="keyword">const</span> <a class="code" href="classmysqlpp_1_1SQLTypeAdapter.html">SQLTypeAdapter</a>& s)
<a name="l00826"></a>00826 {
<a name="l00827"></a>00827 <span class="keywordflow">if</span> (<a class="code" href="classmysqlpp_1_1UseQueryResult.html">UseQueryResult</a> result = use(s)) {
<a name="l00828"></a>00828 <span class="keywordflow">while</span> (1) {
<a name="l00829"></a>00829 MYSQL_ROW d = result.fetch_raw_row();
<a name="l00830"></a>00830 <span class="keywordflow">if</span> (!d) <span class="keywordflow">break</span>;
<a name="l00831"></a>00831 <a class="code" href="classmysqlpp_1_1Row.html">Row</a> row(d, &result, result.fetch_lengths(),
<a name="l00832"></a>00832 throw_exceptions());
<a name="l00833"></a>00833 <span class="keywordflow">if</span> (!row) <span class="keywordflow">break</span>;
<a name="l00834"></a>00834 con.insert(<span class="keyword">typename</span> Set::value_type(row));
<a name="l00835"></a>00835 }
<a name="l00836"></a>00836 }
<a name="l00837"></a>00837 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!result_empty()) {
<a name="l00838"></a>00838 <span class="comment">// Underlying MySQL C API returned an empty result for this</span>
<a name="l00839"></a>00839 <span class="comment">// query, but it also says it should have returned</span>
<a name="l00840"></a>00840 <span class="comment">// something. Reasons it can do that are given here:</span>
<a name="l00841"></a>00841 <span class="comment">// http://dev.mysql.com/doc/refman/5.5/en/null-mysql-store-result.html</span>
<a name="l00842"></a>00842 <span class="comment">// Regardless, it means the C library barfed, so we can't</span>
<a name="l00843"></a>00843 <span class="comment">// just return an empty result set.</span>
<a name="l00844"></a>00844 copacetic_ = <span class="keyword">false</span>;
<a name="l00845"></a>00845 <span class="keywordflow">if</span> (throw_exceptions()) {
<a name="l00846"></a>00846 <span class="keywordflow">throw</span> <a class="code" href="classmysqlpp_1_1UseQueryError.html">UseQueryError</a>(<span class="stringliteral">"Bogus empty result"</span>);
<a name="l00847"></a>00847 }
<a name="l00848"></a>00848 }
<a name="l00849"></a>00849 <span class="comment">// else, it was *supposed* to return nothing, because query was</span>
<a name="l00850"></a>00850 <span class="comment">// an INSERT, CREATE, etc. sort. So, leave con untouched.</span>
<a name="l00851"></a>00851 }
<a name="l00852"></a>00852
<a name="l00863"></a>00863 <span class="keyword">template</span> <<span class="keyword">class</span> Set>
<a name="l00864"></a><a class="code" href="classmysqlpp_1_1Query.html#3ae482e561d54f7020b7e3a67f1f6342">00864</a> <span class="keywordtype">void</span> storein_set(<a class="code" href="classmysqlpp_1_1Set.html">Set</a>& con, <a class="code" href="classmysqlpp_1_1SQLQueryParms.html">SQLQueryParms</a>& p)
<a name="l00865"></a>00865 {
<a name="l00866"></a>00866 storein_set(con, str(p));
<a name="l00867"></a>00867 }
<a name="l00868"></a>00868
<a name="l00887"></a>00887 <span class="keyword">template</span> <<span class="keyword">class</span> Container>
<a name="l00888"></a><a class="code" href="classmysqlpp_1_1Query.html#6e66c6fe3b2fabebf2db862601b5ffbb">00888</a> <span class="keywordtype">void</span> storein(Container& con)
<a name="l00889"></a>00889 {
<a name="l00890"></a>00890 storein(con, str(template_defaults));
<a name="l00891"></a>00891 }
<a name="l00892"></a>00892
<a name="l00899"></a>00899 <span class="keyword">template</span> <<span class="keyword">class</span> T>
<a name="l00900"></a><a class="code" href="classmysqlpp_1_1Query.html#73d7a8b96dad4f05b5047952907fef75">00900</a> <span class="keywordtype">void</span> storein(T& con, <a class="code" href="classmysqlpp_1_1SQLQueryParms.html">SQLQueryParms</a>& p)
<a name="l00901"></a>00901 {
<a name="l00902"></a>00902 storein(con, str(p));
<a name="l00903"></a>00903 }
<a name="l00904"></a>00904
<a name="l00906"></a>00906 <span class="keyword">template</span> <<span class="keyword">class</span> T>
<a name="l00907"></a><a class="code" href="classmysqlpp_1_1Query.html#298c9a98363662b3215c3b4c6743b437">00907</a> <span class="keywordtype">void</span> storein(std::vector<T>& con, <span class="keyword">const</span> <a class="code" href="classmysqlpp_1_1SQLTypeAdapter.html">SQLTypeAdapter</a>& s)
<a name="l00908"></a>00908 {
<a name="l00909"></a>00909 storein_sequence(con, s);
<a name="l00910"></a>00910 }
<a name="l00911"></a>00911
<a name="l00913"></a>00913 <span class="keyword">template</span> <<span class="keyword">class</span> T>
<a name="l00914"></a><a class="code" href="classmysqlpp_1_1Query.html#be095387a6e819007e98ab8e43fbf9d1">00914</a> <span class="keywordtype">void</span> storein(std::deque<T>& con, <span class="keyword">const</span> <a class="code" href="classmysqlpp_1_1SQLTypeAdapter.html">SQLTypeAdapter</a>& s)
<a name="l00915"></a>00915 {
<a name="l00916"></a>00916 storein_sequence(con, s);
<a name="l00917"></a>00917 }
<a name="l00918"></a>00918
<a name="l00920"></a>00920 <span class="keyword">template</span> <<span class="keyword">class</span> T>
<a name="l00921"></a><a class="code" href="classmysqlpp_1_1Query.html#7bb0ef4e8408cf187581a0f6aa95bc58">00921</a> <span class="keywordtype">void</span> storein(std::list<T>& con, <span class="keyword">const</span> <a class="code" href="classmysqlpp_1_1SQLTypeAdapter.html">SQLTypeAdapter</a>& s)
<a name="l00922"></a>00922 {
<a name="l00923"></a>00923 storein_sequence(con, s);
<a name="l00924"></a>00924 }
<a name="l00925"></a>00925
<a name="l00926"></a>00926 <span class="preprocessor">#if defined(HAVE_EXT_SLIST)</span>
<a name="l00929"></a>00929 <span class="preprocessor"> template <class T></span>
<a name="l00930"></a>00930 <span class="preprocessor"></span> <span class="keywordtype">void</span> storein(__gnu_cxx::slist<T>& con, <span class="keyword">const</span> <a class="code" href="classmysqlpp_1_1SQLTypeAdapter.html">SQLTypeAdapter</a>& s)
<a name="l00931"></a>00931 {
<a name="l00932"></a>00932 storein_sequence(con, s);
<a name="l00933"></a>00933 }
<a name="l00934"></a>00934 <span class="preprocessor">#elif defined(HAVE_GLOBAL_SLIST)</span>
<a name="l00941"></a>00941 <span class="preprocessor"> template <class T></span>
<a name="l00942"></a>00942 <span class="preprocessor"></span> <span class="keywordtype">void</span> storein(slist<T>& con, <span class="keyword">const</span> SQLTypeAdapter& s)
<a name="l00943"></a>00943 {
<a name="l00944"></a>00944 storein_sequence(con, s);
<a name="l00945"></a>00945 }
<a name="l00946"></a>00946 <span class="preprocessor">#elif defined(HAVE_STD_SLIST)</span>
<a name="l00952"></a>00952 <span class="preprocessor"> template <class T></span>
<a name="l00953"></a>00953 <span class="preprocessor"></span> <span class="keywordtype">void</span> storein(std::slist<T>& con, <span class="keyword">const</span> SQLTypeAdapter& s)
<a name="l00954"></a>00954 {
<a name="l00955"></a>00955 storein_sequence(con, s);
<a name="l00956"></a>00956 }
<a name="l00957"></a>00957 <span class="preprocessor">#endif</span>
<a name="l00958"></a>00958 <span class="preprocessor"></span>
<a name="l00960"></a>00960 <span class="keyword">template</span> <<span class="keyword">class</span> T>
<a name="l00961"></a><a class="code" href="classmysqlpp_1_1Query.html#e0db02f594213a289d81df5f622429e1">00961</a> <span class="keywordtype">void</span> storein(std::set<T>& con, <span class="keyword">const</span> <a class="code" href="classmysqlpp_1_1SQLTypeAdapter.html">SQLTypeAdapter</a>& s)
<a name="l00962"></a>00962 {
<a name="l00963"></a>00963 storein_set(con, s);
<a name="l00964"></a>00964 }
<a name="l00965"></a>00965
<a name="l00967"></a>00967 <span class="keyword">template</span> <<span class="keyword">class</span> T>
<a name="l00968"></a><a class="code" href="classmysqlpp_1_1Query.html#9dd59f745232b98753fc11c57a139312">00968</a> <span class="keywordtype">void</span> storein(std::multiset<T>& con, <span class="keyword">const</span> <a class="code" href="classmysqlpp_1_1SQLTypeAdapter.html">SQLTypeAdapter</a>& s)
<a name="l00969"></a>00969 {
<a name="l00970"></a>00970 storein_set(con, s);
<a name="l00971"></a>00971 }
<a name="l00972"></a>00972
<a name="l00983"></a>00983 <span class="keyword">template</span> <<span class="keyword">class</span> T>
<a name="l00984"></a><a class="code" href="classmysqlpp_1_1Query.html#ad1349639bec2a1b5bb7d3bf34da3a37">00984</a> Query& update(<span class="keyword">const</span> T& o, <span class="keyword">const</span> T& n)
<a name="l00985"></a>00985 {
<a name="l00986"></a>00986 reset();
<a name="l00987"></a>00987
<a name="l00988"></a>00988 <span class="comment">// Cast required for VC++ 2003 due to error in overloaded operator</span>
<a name="l00989"></a>00989 <span class="comment">// lookup logic. For an explanation of the problem, see:</span>
<a name="l00990"></a>00990 <span class="comment">// http://groups-beta.google.com/group/microsoft.public.vc.stl/browse_thread/thread/9a68d84644e64f15</span>
<a name="l00991"></a>00991 MYSQLPP_QUERY_THISPTR << std::setprecision(16) <<
<a name="l00992"></a>00992 <span class="stringliteral">"UPDATE `"</span> << o.table() << <span class="stringliteral">"` SET "</span> << n.equal_list() <<
<a name="l00993"></a>00993 <span class="stringliteral">" WHERE "</span> << o.equal_list(<span class="stringliteral">" AND "</span>, sql_use_compare);
<a name="l00994"></a>00994 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00995"></a>00995 }
<a name="l00996"></a>00996
<a name="l01005"></a>01005 <span class="keyword">template</span> <<span class="keyword">class</span> T>
<a name="l01006"></a><a class="code" href="classmysqlpp_1_1Query.html#d38e23f66474ced0d153004ae07cea0c">01006</a> Query& insert(<span class="keyword">const</span> T& v)
<a name="l01007"></a>01007 {
<a name="l01008"></a>01008 reset();
<a name="l01009"></a>01009
<a name="l01010"></a>01010 MYSQLPP_QUERY_THISPTR << std::setprecision(16) <<
<a name="l01011"></a>01011 <span class="stringliteral">"INSERT INTO `"</span> << v.table() << <span class="stringliteral">"` ("</span> <<
<a name="l01012"></a>01012 v.field_list() << <span class="stringliteral">") VALUES ("</span> <<
<a name="l01013"></a>01013 v.value_list() << <span class="charliteral">')'</span>;
<a name="l01014"></a>01014 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01015"></a>01015 }
<a name="l01016"></a>01016
<a name="l01030"></a>01030 <span class="keyword">template</span> <<span class="keyword">class</span> Iter>
<a name="l01031"></a><a class="code" href="classmysqlpp_1_1Query.html#394d3991e65ba58badafeb88cd220e7b">01031</a> Query& insert(Iter first, Iter last)
<a name="l01032"></a>01032 {
<a name="l01033"></a>01033 reset();
<a name="l01034"></a>01034
<a name="l01035"></a>01035 <span class="keywordflow">if</span> (first != last) {
<a name="l01036"></a>01036 <span class="comment">// Build SQL for first item in the container. It's special</span>
<a name="l01037"></a>01037 <span class="comment">// because we need the table name and field list.</span>
<a name="l01038"></a>01038 MYSQLPP_QUERY_THISPTR << std::setprecision(16) <<
<a name="l01039"></a>01039 <span class="stringliteral">"INSERT INTO `"</span> << first->table() << <span class="stringliteral">"` ("</span> <<
<a name="l01040"></a>01040 first->field_list() << <span class="stringliteral">") VALUES ("</span> <<
<a name="l01041"></a>01041 first->value_list() << <span class="charliteral">')'</span>;
<a name="l01042"></a>01042
<a name="l01043"></a>01043 <span class="comment">// Now insert any remaining container elements. Be careful</span>
<a name="l01044"></a>01044 <span class="comment">// hacking on the iterator use here: we want it to work</span>
<a name="l01045"></a>01045 <span class="comment">// with containers providing only a forward iterator.</span>
<a name="l01046"></a>01046 Iter it = first;
<a name="l01047"></a>01047 <span class="keywordflow">while</span> (++it != last) {
<a name="l01048"></a>01048 MYSQLPP_QUERY_THISPTR << <span class="stringliteral">",("</span> << it->value_list() << <span class="charliteral">')'</span>;
<a name="l01049"></a>01049 }
<a name="l01050"></a>01050 }
<a name="l01051"></a>01051
<a name="l01052"></a>01052 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01053"></a>01053 }
<a name="l01054"></a>01054
<a name="l01067"></a>01067 <span class="keyword">template</span> <<span class="keyword">class</span> Iter, <span class="keyword">class</span> InsertPolicy>
<a name="l01068"></a><a class="code" href="classmysqlpp_1_1Query.html#6ddedfe4fd7f0a0007b0f0d85ae032d4">01068</a> Query& insertfrom(Iter first, Iter last, InsertPolicy& policy)
<a name="l01069"></a>01069 {
<a name="l01070"></a>01070 <span class="keywordtype">bool</span> success = <span class="keyword">true</span>;
<a name="l01071"></a>01071 <span class="keywordtype">bool</span> empty = <span class="keyword">true</span>;
<a name="l01072"></a>01072
<a name="l01073"></a>01073 reset();
<a name="l01074"></a>01074
<a name="l01075"></a>01075 <span class="keywordflow">if</span> (first == last) {
<a name="l01076"></a>01076 <span class="keywordflow">return</span> *<span class="keyword">this</span>; <span class="comment">// empty set!</span>
<a name="l01077"></a>01077 }
<a name="l01078"></a>01078
<a name="l01079"></a>01079 <span class="keyword">typename</span> InsertPolicy::access_controller ac(*conn_);
<a name="l01080"></a>01080
<a name="l01081"></a>01081 <span class="keywordflow">for</span> (Iter it = first; it != last; ++it) {
<a name="l01082"></a>01082 <span class="keywordflow">if</span> (policy.can_add(<span class="keywordtype">int</span>(tellp()), *it)) {
<a name="l01083"></a>01083 <span class="keywordflow">if</span> (empty) {
<a name="l01084"></a>01084 MYSQLPP_QUERY_THISPTR << std::setprecision(16) <<
<a name="l01085"></a>01085 <span class="stringliteral">"INSERT INTO `"</span> << it->table() << <span class="stringliteral">"` ("</span> <<
<a name="l01086"></a>01086 it->field_list() << <span class="stringliteral">") VALUES ("</span>;
<a name="l01087"></a>01087 }
<a name="l01088"></a>01088 <span class="keywordflow">else</span> {
<a name="l01089"></a>01089 MYSQLPP_QUERY_THISPTR << <span class="stringliteral">",("</span>;
<a name="l01090"></a>01090 }
<a name="l01091"></a>01091
<a name="l01092"></a>01092 MYSQLPP_QUERY_THISPTR << it->value_list() << <span class="charliteral">')'</span>;
<a name="l01093"></a>01093
<a name="l01094"></a>01094 empty = <span class="keyword">false</span>;
<a name="l01095"></a>01095 }
<a name="l01096"></a>01096 <span class="keywordflow">else</span> {
<a name="l01097"></a>01097 <span class="comment">// Execute what we've built up already, if there is anything</span>
<a name="l01098"></a>01098 <span class="keywordflow">if</span> (!empty) {
<a name="l01099"></a>01099 <span class="keywordflow">if</span> (!exec()) {
<a name="l01100"></a>01100 success = <span class="keyword">false</span>;
<a name="l01101"></a>01101 <span class="keywordflow">break</span>;
<a name="l01102"></a>01102 }
<a name="l01103"></a>01103
<a name="l01104"></a>01104 empty = <span class="keyword">true</span>;
<a name="l01105"></a>01105 }
<a name="l01106"></a>01106
<a name="l01107"></a>01107 <span class="comment">// If we _still_ can't add, the policy is too strict</span>
<a name="l01108"></a>01108 <span class="keywordflow">if</span> (policy.can_add(<span class="keywordtype">int</span>(tellp()), *it)) {
<a name="l01109"></a>01109 MYSQLPP_QUERY_THISPTR << std::setprecision(16) <<
<a name="l01110"></a>01110 <span class="stringliteral">"INSERT INTO `"</span> << it->table() << <span class="stringliteral">"` ("</span> <<
<a name="l01111"></a>01111 it->field_list() << <span class="stringliteral">") VALUES ("</span> <<
<a name="l01112"></a>01112 it->value_list() << <span class="charliteral">')'</span>;
<a name="l01113"></a>01113
<a name="l01114"></a>01114 empty = <span class="keyword">false</span>;
<a name="l01115"></a>01115 }
<a name="l01116"></a>01116 <span class="keywordflow">else</span> {
<a name="l01117"></a>01117 <span class="comment">// At this point all we can do is give up</span>
<a name="l01118"></a>01118 <span class="keywordflow">if</span> (throw_exceptions()) {
<a name="l01119"></a>01119 <span class="keywordflow">throw</span> <a class="code" href="classmysqlpp_1_1BadInsertPolicy.html">BadInsertPolicy</a>(<span class="stringliteral">"Insert policy is too strict"</span>);
<a name="l01120"></a>01120 }
<a name="l01121"></a>01121
<a name="l01122"></a>01122 success = <span class="keyword">false</span>;
<a name="l01123"></a>01123 <span class="keywordflow">break</span>;
<a name="l01124"></a>01124 }
<a name="l01125"></a>01125 }
<a name="l01126"></a>01126 }
<a name="l01127"></a>01127
<a name="l01128"></a>01128 <span class="comment">// We might need to execute the last query here.</span>
<a name="l01129"></a>01129 <span class="keywordflow">if</span> (success && !empty && !exec()) {
<a name="l01130"></a>01130 success = <span class="keyword">false</span>;
<a name="l01131"></a>01131 }
<a name="l01132"></a>01132
<a name="l01133"></a>01133 <span class="keywordflow">if</span> (success) {
<a name="l01134"></a>01134 ac.commit();
<a name="l01135"></a>01135 }
<a name="l01136"></a>01136 <span class="keywordflow">else</span> {
<a name="l01137"></a>01137 ac.rollback();
<a name="l01138"></a>01138 }
<a name="l01139"></a>01139
<a name="l01140"></a>01140 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01141"></a>01141 }
<a name="l01142"></a>01142
<a name="l01155"></a>01155 <span class="keyword">template</span> <<span class="keyword">class</span> Iter, <span class="keyword">class</span> InsertPolicy>
<a name="l01156"></a><a class="code" href="classmysqlpp_1_1Query.html#0d0f803e18848b39d1c008272de69942">01156</a> Query& replacefrom(Iter first, Iter last, InsertPolicy& policy)
<a name="l01157"></a>01157 {
<a name="l01158"></a>01158 <span class="keywordtype">bool</span> success = <span class="keyword">true</span>;
<a name="l01159"></a>01159 <span class="keywordtype">bool</span> empty = <span class="keyword">true</span>;
<a name="l01160"></a>01160
<a name="l01161"></a>01161 reset();
<a name="l01162"></a>01162
<a name="l01163"></a>01163 <span class="keywordflow">if</span> (first == last) {
<a name="l01164"></a>01164 <span class="keywordflow">return</span> *<span class="keyword">this</span>; <span class="comment">// empty set!</span>
<a name="l01165"></a>01165 }
<a name="l01166"></a>01166
<a name="l01167"></a>01167 <span class="keyword">typename</span> InsertPolicy::access_controller ac(*conn_);
<a name="l01168"></a>01168
<a name="l01169"></a>01169 <span class="keywordflow">for</span> (Iter it = first; it != last; ++it) {
<a name="l01170"></a>01170 <span class="keywordflow">if</span> (policy.can_add(<span class="keywordtype">int</span>(tellp()), *it)) {
<a name="l01171"></a>01171 <span class="keywordflow">if</span> (empty) {
<a name="l01172"></a>01172 MYSQLPP_QUERY_THISPTR << std::setprecision(16) <<
<a name="l01173"></a>01173 <span class="stringliteral">"REPLACE INTO `"</span> << it->table() << <span class="stringliteral">"` ("</span> <<
<a name="l01174"></a>01174 it->field_list() << <span class="stringliteral">") VALUES ("</span>;
<a name="l01175"></a>01175 }
<a name="l01176"></a>01176 <span class="keywordflow">else</span> {
<a name="l01177"></a>01177 MYSQLPP_QUERY_THISPTR << <span class="stringliteral">",("</span>;
<a name="l01178"></a>01178 }
<a name="l01179"></a>01179
<a name="l01180"></a>01180 MYSQLPP_QUERY_THISPTR << it->value_list() << <span class="charliteral">')'</span>;
<a name="l01181"></a>01181
<a name="l01182"></a>01182 empty = <span class="keyword">false</span>;
<a name="l01183"></a>01183 }
<a name="l01184"></a>01184 <span class="keywordflow">else</span> {
<a name="l01185"></a>01185 <span class="comment">// Execute what we've built up already, if there is anything</span>
<a name="l01186"></a>01186 <span class="keywordflow">if</span> (!empty) {
<a name="l01187"></a>01187 <span class="keywordflow">if</span> (!exec()) {
<a name="l01188"></a>01188 success = <span class="keyword">false</span>;
<a name="l01189"></a>01189 <span class="keywordflow">break</span>;
<a name="l01190"></a>01190 }
<a name="l01191"></a>01191
<a name="l01192"></a>01192 empty = <span class="keyword">true</span>;
<a name="l01193"></a>01193 }
<a name="l01194"></a>01194
<a name="l01195"></a>01195 <span class="comment">// If we _still_ can't add, the policy is too strict</span>
<a name="l01196"></a>01196 <span class="keywordflow">if</span> (policy.can_add(<span class="keywordtype">int</span>(tellp()), *it)) {
<a name="l01197"></a>01197 MYSQLPP_QUERY_THISPTR << std::setprecision(16) <<
<a name="l01198"></a>01198 <span class="stringliteral">"REPLACE INTO `"</span> << it->table() << <span class="stringliteral">"` ("</span> <<
<a name="l01199"></a>01199 it->field_list() << <span class="stringliteral">") VALUES ("</span> <<
<a name="l01200"></a>01200 it->value_list() << <span class="charliteral">')'</span>;
<a name="l01201"></a>01201
<a name="l01202"></a>01202 empty = <span class="keyword">false</span>;
<a name="l01203"></a>01203 }
<a name="l01204"></a>01204 <span class="keywordflow">else</span> {
<a name="l01205"></a>01205 <span class="comment">// At this point all we can do is give up</span>
<a name="l01206"></a>01206 <span class="keywordflow">if</span> (throw_exceptions()) {
<a name="l01207"></a>01207 <span class="keywordflow">throw</span> <a class="code" href="classmysqlpp_1_1BadInsertPolicy.html">BadInsertPolicy</a>(<span class="stringliteral">"Insert policy is too strict"</span>);
<a name="l01208"></a>01208 }
<a name="l01209"></a>01209
<a name="l01210"></a>01210 success = <span class="keyword">false</span>;
<a name="l01211"></a>01211 <span class="keywordflow">break</span>;
<a name="l01212"></a>01212 }
<a name="l01213"></a>01213 }
<a name="l01214"></a>01214 }
<a name="l01215"></a>01215
<a name="l01216"></a>01216 <span class="comment">// We might need to execute the last query here.</span>
<a name="l01217"></a>01217 <span class="keywordflow">if</span> (success && !empty && !exec()) {
<a name="l01218"></a>01218 success = <span class="keyword">false</span>;
<a name="l01219"></a>01219 }
<a name="l01220"></a>01220
<a name="l01221"></a>01221 <span class="keywordflow">if</span> (success) {
<a name="l01222"></a>01222 ac.commit();
<a name="l01223"></a>01223 }
<a name="l01224"></a>01224 <span class="keywordflow">else</span> {
<a name="l01225"></a>01225 ac.rollback();
<a name="l01226"></a>01226 }
<a name="l01227"></a>01227
<a name="l01228"></a>01228 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01229"></a>01229 }
<a name="l01230"></a>01230
<a name="l01240"></a>01240 <span class="keyword">template</span> <<span class="keyword">class</span> T>
<a name="l01241"></a><a class="code" href="classmysqlpp_1_1Query.html#dbbce16ae80783fd00eef9c2319f1aff">01241</a> Query& replace(<span class="keyword">const</span> T& v)
<a name="l01242"></a>01242 {
<a name="l01243"></a>01243 reset();
<a name="l01244"></a>01244
<a name="l01245"></a>01245 MYSQLPP_QUERY_THISPTR << std::setprecision(16) <<
<a name="l01246"></a>01246 <span class="stringliteral">"REPLACE INTO `"</span> << v.table() << <span class="stringliteral">"` ("</span> <<
<a name="l01247"></a>01247 v.field_list() << <span class="stringliteral">") VALUES ("</span> << v.value_list() << <span class="charliteral">')'</span>;
<a name="l01248"></a>01248 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01249"></a>01249 }
<a name="l01250"></a>01250
<a name="l01265"></a>01265 <span class="keyword">template</span> <<span class="keyword">class</span> Iter>
<a name="l01266"></a><a class="code" href="classmysqlpp_1_1Query.html#dce9dfa9f42dabd9c209258955824641">01266</a> Query& replace(Iter first, Iter last)
<a name="l01267"></a>01267 {
<a name="l01268"></a>01268 reset();
<a name="l01269"></a>01269 <span class="keywordflow">if</span> (first != last) {
<a name="l01270"></a>01270 <span class="comment">// Build SQL for first item in the container. It's special</span>
<a name="l01271"></a>01271 <span class="comment">// because we need the table name and field list.</span>
<a name="l01272"></a>01272 MYSQLPP_QUERY_THISPTR << std::setprecision(16) <<
<a name="l01273"></a>01273 <span class="stringliteral">"REPLACE INTO "</span> << first->table() << <span class="stringliteral">" ("</span> <<
<a name="l01274"></a>01274 first->field_list() << <span class="stringliteral">") VALUES ("</span> <<
<a name="l01275"></a>01275 first->value_list() << <span class="charliteral">')'</span>;
<a name="l01276"></a>01276
<a name="l01277"></a>01277 <span class="comment">// Now insert any remaining container elements. Be careful</span>
<a name="l01278"></a>01278 <span class="comment">// hacking on the iterator use here: we want it to work</span>
<a name="l01279"></a>01279 <span class="comment">// with containers providing only a forward iterator.</span>
<a name="l01280"></a>01280 Iter it = first;
<a name="l01281"></a>01281 <span class="keywordflow">while</span> (++it != last) {
<a name="l01282"></a>01282 MYSQLPP_QUERY_THISPTR << <span class="stringliteral">",("</span> << it->value_list() << <span class="charliteral">')'</span>;
<a name="l01283"></a>01283 }
<a name="l01284"></a>01284 }
<a name="l01285"></a>01285
<a name="l01286"></a>01286 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01287"></a>01287 }
<a name="l01288"></a>01288
<a name="l01289"></a>01289 <span class="preprocessor">#if !defined(DOXYGEN_IGNORE)</span>
<a name="l01290"></a>01290 <span class="preprocessor"></span> <span class="comment">// Declare the remaining overloads. These are hidden down here partly</span>
<a name="l01291"></a>01291 <span class="comment">// to keep the above code clear, but also so that we may hide them</span>
<a name="l01292"></a>01292 <span class="comment">// from Doxygen, which gets confused by macro instantiations that look</span>
<a name="l01293"></a>01293 <span class="comment">// like method declarations.</span>
<a name="l01294"></a>01294 mysql_query_define0(std::string, str)
<a name="l01295"></a>01295 mysql_query_define0(<a class="code" href="classmysqlpp_1_1SimpleResult.html">SimpleResult</a>, execute)
<a name="l01296"></a>01296 mysql_query_define0(<a class="code" href="classmysqlpp_1_1StoreQueryResult.html">StoreQueryResult</a>, store)
<a name="l01297"></a>01297 mysql_query_define0(<a class="code" href="classmysqlpp_1_1UseQueryResult.html">UseQueryResult</a>, use)
<a name="l01298"></a>01298 mysql_query_define1(storein_sequence)
<a name="l01299"></a>01299 mysql_query_define1(storein_set)
<a name="l01300"></a>01300 mysql_query_define1(storein)
<a name="l01301"></a>01301 <span class="preprocessor">#endif // !defined(DOXYGEN_IGNORE)</span>
<a name="l01302"></a>01302 <span class="preprocessor"></span>
<a name="l01306"></a><a class="code" href="classmysqlpp_1_1Query.html#622a5b10c49ab798f7f5481ff38a55d1">01306</a> <a class="code" href="classmysqlpp_1_1SQLQueryParms.html">SQLQueryParms</a> template_defaults;
<a name="l01307"></a>01307
<a name="l01308"></a>01308 <span class="keyword">private</span>:
<a name="l01309"></a>01309 <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classmysqlpp_1_1SQLQueryParms.html">SQLQueryParms</a>;
<a name="l01310"></a>01310
<a name="l01312"></a>01312 Connection* conn_;
<a name="l01313"></a>01313
<a name="l01315"></a>01315 <span class="keywordtype">bool</span> copacetic_;
<a name="l01316"></a>01316
<a name="l01318"></a>01318 std::vector<SQLParseElement> parse_elems_;
<a name="l01319"></a>01319
<a name="l01322"></a>01322 std::vector<std::string> parsed_names_;
<a name="l01323"></a>01323
<a name="l01325"></a>01325 std::map<std::string, short int> parsed_nums_;
<a name="l01326"></a>01326
<a name="l01328"></a>01328 std::stringbuf sbuffer_;
<a name="l01329"></a>01329
<a name="l01331"></a>01331 <span class="keywordtype">void</span> proc(<a class="code" href="classmysqlpp_1_1SQLQueryParms.html">SQLQueryParms</a>& p);
<a name="l01332"></a>01332
<a name="l01333"></a>01333 <a class="code" href="classmysqlpp_1_1SQLTypeAdapter.html">SQLTypeAdapter</a>* pprepare(<span class="keywordtype">char</span> option, <a class="code" href="classmysqlpp_1_1SQLTypeAdapter.html">SQLTypeAdapter</a>& S, <span class="keywordtype">bool</span> replace = <span class="keyword">true</span>);
<a name="l01334"></a>01334 };
<a name="l01335"></a>01335
<a name="l01336"></a>01336
<a name="l01340"></a>01340 <span class="keyword">inline</span> std::ostream& operator <<(std::ostream& os, Query& q)
<a name="l01341"></a>01341 {
<a name="l01342"></a>01342 <span class="keywordflow">return</span> os << q.<a class="code" href="classmysqlpp_1_1Query.html#17036cdcf4dd7a747b1ba6ee664da048">str</a>();
<a name="l01343"></a>01343 }
<a name="l01344"></a>01344
<a name="l01345"></a>01345
<a name="l01346"></a>01346 } <span class="comment">// end namespace mysqlpp</span>
<a name="l01347"></a>01347
<a name="l01348"></a>01348 <span class="preprocessor">#endif // !defined(MYSQLPP_QUERY_H)</span>
<a name="l01349"></a>01349 <span class="preprocessor"></span>
</pre></div><hr size="1"><address style="align: right;"><small>Generated on 10 Dec 2013 for MySQL++ by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.7 </small></address>
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