{"id":250,"date":"2014-09-24T20:10:39","date_gmt":"2014-09-24T12:10:39","guid":{"rendered":"http:\/\/www.datarelab.com\/blog\/?p=250"},"modified":"2015-01-18T19:42:56","modified_gmt":"2015-01-18T11:42:56","slug":"%e5%9c%a8c%e4%b8%ad%e4%bd%bf%e7%94%a8sqlite%e7%9a%84%e7%a4%ba%e4%be%8b%ef%bc%88%e4%bb%8e%e4%b8%8b%e8%bd%bd%e3%80%81%e7%bc%96%e8%af%91%e3%80%81%e5%b7%a5%e7%a8%8b%e5%bb%ba%e7%ab%8b%e3%80%81%e9%85%8d","status":"publish","type":"post","link":"https:\/\/www.datarelab.com\/blog\/Technical_literature\/250.html","title":{"rendered":"\u5728C++\u4e2d\u4f7f\u7528sqlite\u7684\u793a\u4f8b\uff08\u4ece\u4e0b\u8f7d\u3001\u7f16\u8bd1\u3001\u5de5\u7a0b\u5efa\u7acb\u3001\u914d\u7f6e\u3001\u6d4b\u8bd5\u4ee3\u7801\u7f16\u5199\u5168\u65b9\u4f4d\u4ecb\u7ecd\uff09"},"content":{"rendered":"

SQLite\u662f\u4e00\u4e2a\u5b8c\u5168\u72ec\u7acb\u7684\u3001\u4e0d\u9700\u8981\u670d\u52a1\u5668\u3001\u4e0d\u8981\u4efb\u4f55\u914d\u7f6e\u3001\u652f\u6301SQL\u7684\u3001\u5f00\u6e90\u7684\u6587\u4ef6\u6570\u636e\u5e93\u5f15\u64ce\u3002\u6e90\u4ee3\u7801\u548c\u652f\u6301\u53ef\u4ee5\u767b\u5f55\uff1ahttp:\/\/www.sqlite.org\/<\/a>
\n\u672c\u6587\u4e3b\u8981\u4ecb\u7ecd\u5982\u4f55\u5728C++\u4e2d\u4f7f\u7528sqlite\u3002 1\u3001SQLite\u4e0b\u8f7d\u4e0e\u5b89\u88c5
\n\u672c\u6587\u4ee53.7.4\u7248\u672c\u4e3a\u4f8b\u8fdb\u884c\u8bf4\u660e\u3002\u5728http:\/\/www.sqlite.org\/<\/a> \u4e0b\u8f7dwindows\u5e73\u53f0\u76843.7.4\u7248\u672c\u7684sqlite\u3002
\n\uff081\uff09\u4e0b\u8f7dsqlite3.dll\u548csqlite3.def\u6587\u4ef6\uff0c\u5176\u4e0b\u8f7d\u5730\u5740\u4e3a\uff1ahttp:\/\/www.sqlite.org\/sqlite-dll-win32-x86-3070400.zip<\/a> \uff0c\u672c\u6587\u76f4\u63a5\u4e0b\u8f7d\u5230\u684c\u9762
\n\u4e0b\u8f7d\u540e\u6587\u4ef6\u4e3a\uff1a<\/p>\n

\"\u5728C++\u4e2d\u4f7f\u7528sqlite\u7684\u793a\u4f8b\uff08\u4ece\u4e0b\u8f7d\u3001\u7f16\u8bd1\u3001\u5de5\u7a0b\u5efa\u7acb\u3001\u914d\u7f6e\u3001\u6d4b\u8bd5\u4ee3\u7801\u7f16\u5199\u5168\u65b9\u4f4d\u4ecb\u7ecd\uff09\"X<\/span><\/span><\/div>\n

\uff0c\u89e3\u538b\u540e\u6587\u4ef6\u4e3a\uff1a\"\u5728C++\u4e2d\u4f7f\u7528sqlite\u7684\u793a\u4f8b\uff08\u4ece\u4e0b\u8f7d\u3001\u7f16\u8bd1\u3001\u5de5\u7a0b\u5efa\u7acb\u3001\u914d\u7f6e\u3001\u6d4b\u8bd5\u4ee3\u7801\u7f16\u5199\u5168\u65b9\u4f4d\u4ecb\u7ecd\uff09\"
\n\uff082\uff09\u4e0b\u8f7d.h\/.cpp\u6587\u4ef6\uff0c\u5176\u4e0b\u8f7d\u5730\u5740\u4e3a\uff1ahttp:\/\/www.sqlite.org\/sqlite-amalgamation-3070400.zip<\/a>\uff0c\u672c\u6587\u76f4\u63a5\u4e0b\u8f7d\u5230\u684c\u9762\uff0c\u4e0b\u8f7d\u540e\u6587\u4ef6\u4e3a\uff1a\"\u5728C++\u4e2d\u4f7f\u7528sqlite\u7684\u793a\u4f8b\uff08\u4ece\u4e0b\u8f7d\u3001\u7f16\u8bd1\u3001\u5de5\u7a0b\u5efa\u7acb\u3001\u914d\u7f6e\u3001\u6d4b\u8bd5\u4ee3\u7801\u7f16\u5199\u5168\u65b9\u4f4d\u4ecb\u7ecd\uff09\"\uff0c\u89e3\u538b\u540e\u6587\u4ef6\u4e3a\uff1a\"\u5728C++\u4e2d\u4f7f\u7528sqlite\u7684\u793a\u4f8b\uff08\u4ece\u4e0b\u8f7d\u3001\u7f16\u8bd1\u3001\u5de5\u7a0b\u5efa\u7acb\u3001\u914d\u7f6e\u3001\u6d4b\u8bd5\u4ee3\u7801\u7f16\u5199\u5168\u65b9\u4f4d\u4ecb\u7ecd\uff09\"
\n2\u3001\u4ee3\u7801\u7f16\u8bd1\uff0c\u7531\u4e8eSQLite\u4e0b\u8f7d\u6587\u4ef6\u4e2d\u53ea\u63d0\u4f9b\u4e86def\u6587\u4ef6\u800c\u6ca1\u6709\u63d0\u4f9blib\u6587\u4ef6\u3002\u6240\u4ee5\u5728\u6b63\u5f0f\u4f7f\u7528sqlite\u4e4b\u524d\u9700\u8981\u5148\u7f16\u8bd1lib\u6587\u4ef6\u3002\u4e0b\u9762\u7ed9\u51fa\u7f16\u8bd1lib\u6587\u4ef6\u7684\u65b9\u6cd5\u548c\u6b65\u9aa4\u3002
\n\uff081\uff09\u6253\u5f00V2008\u81ea\u5e26\u7684\u547d\u4ee4\u884c\u5de5\u5177\uff08\u672c\u6587\u4ee5vs2008\u4e3a\u4f8b\u8fdb\u884c\u8bf4\u660e\uff09
\n\"\u5728C++\u4e2d\u4f7f\u7528sqlite\u7684\u793a\u4f8b\uff08\u4ece\u4e0b\u8f7d\u3001\u7f16\u8bd1\u3001\u5de5\u7a0b\u5efa\u7acb\u3001\u914d\u7f6e\u3001\u6d4b\u8bd5\u4ee3\u7801\u7f16\u5199\u5168\u65b9\u4f4d\u4ecb\u7ecd\uff09\"
\n\uff082\uff09\u6253\u5f00\u540e\u7684\u754c\u9762\u5982\u4e0b\uff1a
\n\"\u5728C++\u4e2d\u4f7f\u7528sqlite\u7684\u793a\u4f8b\uff08\u4ece\u4e0b\u8f7d\u3001\u7f16\u8bd1\u3001\u5de5\u7a0b\u5efa\u7acb\u3001\u914d\u7f6e\u3001\u6d4b\u8bd5\u4ee3\u7801\u7f16\u5199\u5168\u65b9\u4f4d\u4ecb\u7ecd\uff09\"
\n\uff083\uff09\u5728\u4e0a\u9762\u7684\u547d\u4ee4\u884c\u4e2d\u8f93\u5165\uff08\u6ce8\u610f\u7a7a\u683c\uff09\uff1a\uff08\u5c0f\u6280\u5de7\uff0c\u8f93\u5165lib \/def\uff1a\u540e\u53ef\u4ee5\u5c06\u521a\u521a\u89e3\u538bsqlite3.def\u76f4\u63a5\u62d6\u5230\u547d\u4ee4\u884c\u754c\u9762\u4e2d\uff0c\u7136\u540e\u52a0\u4e0a\/machine\uff1aix86\uff09
\n\"\u5728C++\u4e2d\u4f7f\u7528sqlite\u7684\u793a\u4f8b\uff08\u4ece\u4e0b\u8f7d\u3001\u7f16\u8bd1\u3001\u5de5\u7a0b\u5efa\u7acb\u3001\u914d\u7f6e\u3001\u6d4b\u8bd5\u4ee3\u7801\u7f16\u5199\u5168\u65b9\u4f4d\u4ecb\u7ecd\uff09\"
\n\uff084\uff09\u8f93\u5165\u547d\u4ee4\u884c\u56de\u8f66\uff1a
\n\"\u5728C++\u4e2d\u4f7f\u7528sqlite\u7684\u793a\u4f8b\uff08\u4ece\u4e0b\u8f7d\u3001\u7f16\u8bd1\u3001\u5de5\u7a0b\u5efa\u7acb\u3001\u914d\u7f6e\u3001\u6d4b\u8bd5\u4ee3\u7801\u7f16\u5199\u5168\u65b9\u4f4d\u4ecb\u7ecd\uff09\"
\n\u5230\u6b64sqlite\u7f16\u8bd1\u5b8c\u6210.
\n\uff085\uff09\u7f16\u8bd1\u5b8c\u6210\u540e\u751f\u6210sqlite3.lib\u3001sqlite3.exp\u6587\u4ef6\uff0c\u8be5\u6587\u4ef6\u8def\u5f84\u5728\uff1aC:Program FilesMicrosoft Visual Studio 9.0VC
\n\"\u5728C++\u4e2d\u4f7f\u7528sqlite\u7684\u793a\u4f8b\uff08\u4ece\u4e0b\u8f7d\u3001\u7f16\u8bd1\u3001\u5de5\u7a0b\u5efa\u7acb\u3001\u914d\u7f6e\u3001\u6d4b\u8bd5\u4ee3\u7801\u7f16\u5199\u5168\u65b9\u4f4d\u4ecb\u7ecd\uff09\"
\n3\u3001sqlite\u4f7f\u7528\u5de5\u7a0b\u5efa\u7acb
\n\uff081\uff09\u6253\u5f00vs2008\uff0c\u9009\u62e9File\u2192New\u2192Project.\u5728\u5f39\u51fa\u7684\u5bf9\u8bdd\u6846\u4e2d\u6309\u5982\u4e0b\u8fdb\u884c\u9009\u62e9\uff0c\u5e76\u5728Name\u4e2d\u8f93\u5165\u5de5\u7a0b\u540d\uff1aTestSqlite\uff0c\u5982\u4e0b\u56fe\u6240\u793a
\n\"\u5728C++\u4e2d\u4f7f\u7528sqlite\u7684\u793a\u4f8b\uff08\u4ece\u4e0b\u8f7d\u3001\u7f16\u8bd1\u3001\u5de5\u7a0b\u5efa\u7acb\u3001\u914d\u7f6e\u3001\u6d4b\u8bd5\u4ee3\u7801\u7f16\u5199\u5168\u65b9\u4f4d\u4ecb\u7ecd\uff09\"
\n\uff082\uff09\u5355\u51fbok\uff0c\u5982\u4e0b\u56fe\uff1a
\n\"\u5728C++\u4e2d\u4f7f\u7528sqlite\u7684\u793a\u4f8b\uff08\u4ece\u4e0b\u8f7d\u3001\u7f16\u8bd1\u3001\u5de5\u7a0b\u5efa\u7acb\u3001\u914d\u7f6e\u3001\u6d4b\u8bd5\u4ee3\u7801\u7f16\u5199\u5168\u65b9\u4f4d\u4ecb\u7ecd\uff09\"
\n\uff083\uff09\u5355\u51fbFinsh\u5b8c\u6210\u5de5\u7a0b\u5efa\u7acb\uff0c\u5982\u4e0b\u56fe\uff1a\"\u5728C++\u4e2d\u4f7f\u7528sqlite\u7684\u793a\u4f8b\uff08\u4ece\u4e0b\u8f7d\u3001\u7f16\u8bd1\u3001\u5de5\u7a0b\u5efa\u7acb\u3001\u914d\u7f6e\u3001\u6d4b\u8bd5\u4ee3\u7801\u7f16\u5199\u5168\u65b9\u4f4d\u4ecb\u7ecd\uff09\"
\n\"\u5728C++\u4e2d\u4f7f\u7528sqlite\u7684\u793a\u4f8b\uff08\u4ece\u4e0b\u8f7d\u3001\u7f16\u8bd1\u3001\u5de5\u7a0b\u5efa\u7acb\u3001\u914d\u7f6e\u3001\u6d4b\u8bd5\u4ee3\u7801\u7f16\u5199\u5168\u65b9\u4f4d\u4ecb\u7ecd\uff09\"
\n4\u3001sqlite\u914d\u7f6e
\n\uff081\uff09\u5c06\u524d\u9762\u4e0b\u8f7d\u548c\u7f16\u8bd1\u671f\u95f4\u7684.h\u3001.lib\u3001.cpp\u3001.def\u3001.dll\u6587\u4ef6\u5206\u522b\u653e\u5728inc\u3001lib\u6587\u4ef6\u5939\u4e0b\u3002\u5982\u4e0b\u56fe
\n\"\u5728C++\u4e2d\u4f7f\u7528sqlite\u7684\u793a\u4f8b\uff08\u4ece\u4e0b\u8f7d\u3001\u7f16\u8bd1\u3001\u5de5\u7a0b\u5efa\u7acb\u3001\u914d\u7f6e\u3001\u6d4b\u8bd5\u4ee3\u7801\u7f16\u5199\u5168\u65b9\u4f4d\u4ecb\u7ecd\uff09\"
\n\u5176\u4e2dinc\u6587\u4ef6\u5185\u5bb9\u4e3a\uff1a
\n\"\u5728C++\u4e2d\u4f7f\u7528sqlite\u7684\u793a\u4f8b\uff08\u4ece\u4e0b\u8f7d\u3001\u7f16\u8bd1\u3001\u5de5\u7a0b\u5efa\u7acb\u3001\u914d\u7f6e\u3001\u6d4b\u8bd5\u4ee3\u7801\u7f16\u5199\u5168\u65b9\u4f4d\u4ecb\u7ecd\uff09\"
\nlib\u6587\u4ef6\u5185\u5bb9\u4e3a\uff1a
\n\"\u5728C++\u4e2d\u4f7f\u7528sqlite\u7684\u793a\u4f8b\uff08\u4ece\u4e0b\u8f7d\u3001\u7f16\u8bd1\u3001\u5de5\u7a0b\u5efa\u7acb\u3001\u914d\u7f6e\u3001\u6d4b\u8bd5\u4ee3\u7801\u7f16\u5199\u5168\u65b9\u4f4d\u4ecb\u7ecd\uff09\"
\n\uff082\uff09\u5728C\/C++ General\u7684Additional Include Directories\u4e2d\u8f93\u5165..inc \u5982\u4e0b\u56fe:
\n\"\u5728C++\u4e2d\u4f7f\u7528sqlite\u7684\u793a\u4f8b\uff08\u4ece\u4e0b\u8f7d\u3001\u7f16\u8bd1\u3001\u5de5\u7a0b\u5efa\u7acb\u3001\u914d\u7f6e\u3001\u6d4b\u8bd5\u4ee3\u7801\u7f16\u5199\u5168\u65b9\u4f4d\u4ecb\u7ecd\uff09\"
\n\uff083\uff09\u5728Linker\u7684Additional Library Directories\u4e2d\u8f93\u5165..lib \u5982\u4e0b\u56fe:
\n\"\u5728C++\u4e2d\u4f7f\u7528sqlite\u7684\u793a\u4f8b\uff08\u4ece\u4e0b\u8f7d\u3001\u7f16\u8bd1\u3001\u5de5\u7a0b\u5efa\u7acb\u3001\u914d\u7f6e\u3001\u6d4b\u8bd5\u4ee3\u7801\u7f16\u5199\u5168\u65b9\u4f4d\u4ecb\u7ecd\uff09\"
\n\uff084\uff09\u5728Linker\u7684Input\u7684Additional Dependencies\u4e2d\u8f93\u5165\uff1asqlite3.lib \u5982\u4e0b\u56fe\uff1a
\n\"\u5728C++\u4e2d\u4f7f\u7528sqlite\u7684\u793a\u4f8b\uff08\u4ece\u4e0b\u8f7d\u3001\u7f16\u8bd1\u3001\u5de5\u7a0b\u5efa\u7acb\u3001\u914d\u7f6e\u3001\u6d4b\u8bd5\u4ee3\u7801\u7f16\u5199\u5168\u65b9\u4f4d\u4ecb\u7ecd\uff09\"
\n\uff085\uff09\u5355\u51fb\u786e\u5b9a,\u5230\u6b64sqlite\u914d\u7f6e\u5df2\u7ecf\u5b8c\u6210
\n5\u3001\u6d4b\u8bd5\u4ee3\u7801\u3002
\n\u672c\u6587\u7ed9\u51fasqlite\u4f7f\u7528\u7684\u6587\u4ef6\u6a21\u5f0f\u548c\u5185\u5b58\u6a21\u5f0f\u6d4b\u8bd5\u4ee3\u7801\u3002\u5728TestSqlite.cpp\u4e2d\u8f93\u5165\u5982\u4e0b\u4ee3\u7801\uff1a
\n#include 'stdafx.h'
\n#include 'sqlite3.h'
\nint testdb(void);
\nint testdb2(void);
\nint testdb3(void);
\n\/\/callback\u56de\u8c03\u51fd\u6570 _callback_exec\u7684\u7f16\u5199\uff0c\u5176\u4e2dnotused\u4e3asqlite3_exec\u4e2d\u7684\u7b2c\u56db\u4e2a\u53c2\u6570\uff0c\u7b2c\u4e8c\u4e2a\u53c2\u6570\u662f\u680f\u7684\u6570\u76ee\uff0c\u7b2c\u4e09\u4e2a\u662f\u680f\u7684\u540d\u5b57\uff0c\u7b2c\u56db\u4e2a\u4e3a\u67e5\u8be2\u5f97\u5230\u7684\u503c
\nstatic int _callback_exec(void * notused,int argc, char ** argv, char ** aszColName)
\n{
\nint i;
\nfor ( i=0; i<argc; i++ )
\n{
\nprintf( '%s = %s\/n', aszColName[i], argv[i] == 0 ? 'NUL' : argv[i] );
\n}
\nreturn 0;
\n}
\nint _tmain(int argc, _TCHAR* argv[])
\n{
\n\/\/\u6587\u4ef6\u6a21\u5f0f
\ntestdb();
\ntestdb2();
\ntestdb3();
\nreturn 0;
\n}
\n#include <cstdio>
\n#include <cstdlib>
\n#include 'sqlite3.h'
\nint testdb(void)
\n{
\nsqlite3 *db=NULL;
\nchar *zErrMsg = 0;
\nint rc;
\n\/\/\u6253\u5f00\u6307\u5b9a\u7684\u6570\u636e\u5e93\u6587\u4ef6,\u5982\u679c\u4e0d\u5b58\u5728\u5c06\u521b\u5efa\u4e00\u4e2a\u540c\u540d\u7684\u6570\u636e\u5e93\u6587\u4ef6
\nrc = sqlite3_open('test1.db', &db);
\nif(rc)
\n{
\nfprintf(stderr, 'Can\u2019t open database: %sn', sqlite3_errmsg(db));
\nsqlite3_close(db);
\nreturn (1);
\n}
\nelse
\nprintf('You have opened a sqlite3 database named test1.db successfully!n');
\n\/\/\u521b\u5efa\u4e00\u4e2a\u8868,\u5982\u679c\u8be5\u8868\u5b58\u5728\uff0c\u5219\u4e0d\u521b\u5efa\uff0c\u5e76\u7ed9\u51fa\u63d0\u793a\u4fe1\u606f\uff0c\u5b58\u50a8\u5728zErrMsg \u4e2d
\nchar *sql = ' CREATE TABLE test(ID INTEGER PRIMARY KEY,AGE INTEGER,LEVEL INTEGER,NAME VARCHAR(12),SALARY REAL);' ;
\nsqlite3_exec( db , sql , 0 , 0 , &zErrMsg );
\n\/\/\u63d2\u5165\u6570\u636e
\nsql = 'INSERT INTO test VALUES(NULL , 1 , 1 , '201205151206', 117.9 );' ;
\nsqlite3_exec( db , sql , 0 , 0 , &zErrMsg );
\nint nrow = 0, ncolumn = 0; \/\/\u67e5\u8be2\u7ed3\u679c\u96c6\u7684\u884c\u6570\u3001\u5217\u6570
\nchar **azResult; \/\/\u4e8c\u7ef4\u6570\u7ec4\u5b58\u653e\u7ed3\u679c
\n\/\/\u67e5\u8be2\u6570\u636e
\nsql = 'SELECT * FROM test ';
\nsqlite3_get_table( db , sql , &azResult , &nrow , &ncolumn , &zErrMsg );
\nint i = 0 ;
\nprintf( 'row:%d column=%d n' , nrow , ncolumn );
\nprintf( 'nThe result of querying is : n' );
\nfor( i=0 ; i<( nrow + 1 ) * ncolumn ; i++ )
\n{
\nprintf( 'azResult[%d] = %sn', i , azResult[i] );
\n}
\n\/\/\u5220\u9664\u6570\u636e
\nsql = 'DELETE FROM test WHERE AGE = 1 ;' ;
\nsqlite3_exec( db , sql , 0 , 0 , &zErrMsg );
\n\/\/\u91ca\u653e\u6389azResult \u7684\u5185\u5b58\u7a7a\u95f4
\nsqlite3_free_table( azResult );
\nsqlite3_close(db); \/\/\u5173\u95ed\u6570\u636e\u5e93
\nint c=getchar();
\nreturn 0;
\n}
\nint testdb2(void)
\n{
\nconst char * sSQL = 'select * from t1;';
\nchar * pErrMsg = 0;
\nint ret = 0;
\nsqlite3 * db = 0;
\nret = sqlite3_open('.\/test2.db', &db);
\nif ( ret != SQLITE_OK )
\n{
\nfprintf(stderr, 'Could not open database: %s', sqlite3_errmsg(db));
\nexit(1);
\n}
\nprintf('Successfully connected to database\/n');
\nsqlite3_exec( db, sSQL, _callback_exec, 0, &pErrMsg );
\nif ( ret != SQLITE_OK )
\n{
\nfprintf(stderr, 'SQL error: %s\/n', pErrMsg);
\nsqlite3_free(pErrMsg);
\n}
\nsqlite3_close(db);
\ndb = 0;
\nreturn 0;
\n}
\nint testdb3(void)
\n{
\nconst char * sSQL = 'select * from t1;';
\nchar * pErrMsg = 0;
\nint ret = 0;
\nsqlite3 * db = 0;
\nret = sqlite3_open(':memory:', &db);
\nif ( ret != SQLITE_OK )
\n{
\nfprintf(stderr, 'Could not open database: %s', sqlite3_errmsg(db));
\nexit(1);
\n}
\nprintf('Successfully connected to database\/n');
\nchar *zErrMsg = 0;
\nchar *sql = ' CREATE TABLE test(ID INTEGER PRIMARY KEY,AGE INTEGER,LEVEL INTEGER,NAME VARCHAR(12),SALARY REAL);' ;
\nsqlite3_exec( db , sql , 0 , 0 , &zErrMsg );
\n\/\/\u63d2\u5165\u6570\u636e
\nsql = 'INSERT INTO test VALUES(NULL , 1 , 1 , '201205151206', 20.9 );' ;
\nsqlite3_exec( db , sql , 0 , 0 , &zErrMsg );
\nint nrow = 0, ncolumn = 0; \/\/\u67e5\u8be2\u7ed3\u679c\u96c6\u7684\u884c\u6570\u3001\u5217\u6570
\nchar **azResult; \/\/\u4e8c\u7ef4\u6570\u7ec4\u5b58\u653e\u7ed3\u679c
\n\/\/\u67e5\u8be2\u6570\u636e
\nsql = 'SELECT * FROM test ';
\nsqlite3_get_table( db , sql , &azResult , &nrow , &ncolumn , &zErrMsg );
\nint i = 0 ;
\nprintf( 'row:%d column=%d n' , nrow , ncolumn );
\nprintf( 'nThe result of querying is : n' );
\nfor( i=0 ; i<( nrow + 1 ) * ncolumn ; i++ )
\n{
\nprintf( 'azResult[%d] = %sn', i , azResult[i] );
\n}
\n\/\/\u91ca\u653e\u6389azResult \u7684\u5185\u5b58\u7a7a\u95f4
\nsqlite3_free_table( azResult );
\nsqlite3_close(db); \/\/\u5173\u95ed\u6570\u636e\u5e93
\nreturn 0;
\n}
\n6\u3001\u8fd0\u884c\u7ed3\u679c
\n\"\u5728C++\u4e2d\u4f7f\u7528sqlite\u7684\u793a\u4f8b\uff08\u4ece\u4e0b\u8f7d\u3001\u7f16\u8bd1\u3001\u5de5\u7a0b\u5efa\u7acb\u3001\u914d\u7f6e\u3001\u6d4b\u8bd5\u4ee3\u7801\u7f16\u5199\u5168\u65b9\u4f4d\u4ecb\u7ecd\uff09\"
\n\u603b\u7ed3\uff1a\u5230\u6b64sqlite\u7684\u4ece\u4e0b\u8f7d\u3001\u7f16\u8bd1\u3001\u5de5\u7a0b\u5efa\u7acb\u3001\u914d\u7f6e\u3001\u6d4b\u8bd5\u4ee3\u7801\u7f16\u5199\u3001\u8fd0\u884c\u7ed3\u679c\u4ecb\u7ecd\u5df2\u7ecf\u5b8c\u6210\u3002\u5173\u4e8esqlite\u7684\u66f4\u591a\u7684\u7406\u8bba\u77e5\u8bc6\u5c06\u5728\u540e\u7eed\u6211\u5c06\u4f1a\u7ee7\u7eed\u7ed9\u51fa\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

SQLite\u662f\u4e00\u4e2a\u5b8c\u5168\u72ec\u7acb\u7684\u3001\u4e0d\u9700\u8981\u670d\u52a1\u5668\u3001\u4e0d\u8981\u4efb\u4f55\u914d\u7f6e\u3001\u652f\u6301SQL\u7684\u3001\u5f00\u6e90\u7684\u6587\u4ef6\u6570\u636e\u5e93\u5f15\u64ce\u3002\u6e90\u4ee3\u7801\u548c\u652f\u6301\u53ef\u4ee5 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[172,131],"class_list":["post-250","post","type-post","status-publish","format-standard","hentry","category-Technical_literature","tag-sqlite","tag-131"],"views":1604,"_links":{"self":[{"href":"https:\/\/www.datarelab.com\/blog\/wp-json\/wp\/v2\/posts\/250","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.datarelab.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.datarelab.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.datarelab.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.datarelab.com\/blog\/wp-json\/wp\/v2\/comments?post=250"}],"version-history":[{"count":0,"href":"https:\/\/www.datarelab.com\/blog\/wp-json\/wp\/v2\/posts\/250\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.datarelab.com\/blog\/wp-json\/wp\/v2\/media?parent=250"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.datarelab.com\/blog\/wp-json\/wp\/v2\/categories?post=250"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.datarelab.com\/blog\/wp-json\/wp\/v2\/tags?post=250"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}