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/*
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* Copyright (c) 2016 The ZLToolKit project authors. All Rights Reserved.
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*
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* This file is part of ZLToolKit(https://github.com/ZLMediaKit/ZLToolKit).
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*
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* Use of this source code is governed by MIT license that can be found in the
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* LICENSE file in the root of the source tree. All contributing project authors
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* may be found in the AUTHORS file in the root of the source tree.
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*/
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#include <iostream>
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#include "Util/logger.h"
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#if defined(ENABLE_MYSQL)
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#include "Util/SqlPool.h"
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#endif
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using namespace std;
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using namespace toolkit;
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int main() {
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//初始化日志
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Logger::Instance().add(std::make_shared<ConsoleChannel> ());
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#if defined(ENABLE_MYSQL)
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/*
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* 测试方法:
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* 请按照实际数据库情况修改源码然后编译执行测试
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*/
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string sql_ip = "127.0.0.1";
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unsigned short sql_port = 3306;
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string user = "root";
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string password = "111111";
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string character = "utf8mb4";
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#if defined(SUPPORT_DYNAMIC_TEMPLATE)
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//初始化数据
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SqlPool::Instance().Init(sql_ip,sql_port,"",user,password/*,character*/);
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#else
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//由于需要编译器对可变参数模板的支持，所以gcc5.0以下一般都不支持，否则编译报错
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ErrorL << "your compiler does not support variable parameter templates!" << endl;
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return -1;
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#endif //defined(SUPPORT_DYNAMIC_TEMPLATE)
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//建议数据库连接池大小设置跟CPU个数一致(大一点为佳)
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SqlPool::Instance().setSize(3 + thread::hardware_concurrency());
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vector<vector<string> > sqlRet;
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SqlWriter("create database test_db;", false) << sqlRet;
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SqlWriter("create table test_db.test_table(user_name varchar(128),user_id int auto_increment primary key,user_pwd varchar(128));", false) << sqlRet;
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//同步插入
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SqlWriter insertSql("insert into test_db.test_table(user_name,user_pwd) values('?','?');");
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insertSql<< "zltoolkit" << "123456" << sqlRet;
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//我们可以知道插入了几条数据，并且可以获取新插入(第一条)数据的rowID
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DebugL << "AffectedRows:" << insertSql.getAffectedRows() << ",RowID:" << insertSql.getRowID();
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//同步查询
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SqlWriter sqlSelect("select user_id , user_pwd from test_db.test_table where user_name='?' limit 1;") ;
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sqlSelect << "zltoolkit" ;
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vector<vector<string> > sqlRet0;
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vector<list<string> > sqlRet1;
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vector<deque<string> > sqlRet2;
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vector<map<string,string> > sqlRet3;
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vector<unordered_map<string,string> > sqlRet4;
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sqlSelect << sqlRet0;
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sqlSelect << sqlRet1;
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sqlSelect << sqlRet2;
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sqlSelect << sqlRet3;
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sqlSelect << sqlRet4;
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for(auto &line : sqlRet0){
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DebugL << "vector<string> user_id:" << line[0] << ",user_pwd:"<< line[1];
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}
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for(auto &line : sqlRet1){
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DebugL << "list<string> user_id:" << line.front() << ",user_pwd:"<< line.back();
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}
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for(auto &line : sqlRet2){
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DebugL << "deque<string> user_id:" << line[0] << ",user_pwd:"<< line[1];
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}
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for(auto &line : sqlRet3){
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DebugL << "map<string,string> user_id:" << line["user_id"] << ",user_pwd:"<< line["user_pwd"];
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}
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for(auto &line : sqlRet4){
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DebugL << "unordered_map<string,string> user_id:" << line["user_id"] << ",user_pwd:"<< line["user_pwd"];
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}
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//异步删除
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SqlWriter insertDel("delete from test_db.test_table where user_name='?';");
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insertDel << "zltoolkit" << endl;
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//注意!
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//如果SqlWriter 的 "<<" 操作符后面紧跟SqlPool::SqlRetType类型，则说明是同步操作并等待结果
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//如果紧跟std::endl ,则是异步操作，在后台线程完成sql操作。
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#else
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ErrorL << "ENABLE_MYSQL not defined!" << endl;
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return -1;
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#endif//ENABLE_MYSQL
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return 0;
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}
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