SQLite C++ Wrapper 介绍
SQLite C Wrapper 是一个 C 语言对 SQLite 的最小封装包。
示例代码1:
#include <string> #include <iostream> #include <stdexcept> using namespace std; #include "sqlite3x.hpp" using namespace sqlite3x; int main(void) { try { sqlite3_connection con("test.db"); int count = con.executeint( "select count(*) " "from sqlite_master " "where name='t_test';"); if(count == 0) { con.executenonquery( "create table t_test(number,string);"); } sqlite3_transaction trans(con); { sqlite3_command cmd(con, "insert into t_test values(?,?);"); cmd.bind(2, "foobar", 6); for(int i = 0; i < 10000; ++i) { cmd.bind(1, i); cmd.executenonquery(); } } // if trans goes out of scope (due to an exception or // anything else) before calling commit(), it will // automatically rollback() trans.commit(); } catch(exception &ex) { cerr << "Exception Occured: " << ex.what() << endl; } return 0; }
示例代码2:
#include <iostream> #include <stdexcept> using namespace std; #include "sqlite3x.hpp" using namespace sqlite3x; int main(void) { try { sqlite3_connection con("test.db"); sqlite3_command cmd(con, "select * from t_test;"); sqlite3_reader reader = cmd.executereader(); while(reader.read()) { cout << reader.getcolname(0) << ": " << reader.getint(0) << endl; } } catch(exception &ex) { cerr << "Exception Occured: " << ex.what() << endl; } return 0; }
SQLite C++ Wrapper 官网
http://int64.org/projects/sqlite-c-wrapper
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