mirror of
https://gitee.com/acl-dev/acl.git
synced 2024-12-15 17:30:53 +08:00
263 lines
5.7 KiB
C++
263 lines
5.7 KiB
C++
// mysql.cpp : 定义控制台应用程序的入口点。
|
|
//
|
|
|
|
#include "stdafx.h"
|
|
#include "lib_acl.h"
|
|
#include "acl_cpp/stdlib/string.hpp"
|
|
#include "acl_cpp/db/db_mysql.hpp"
|
|
|
|
const char* CREATE_TBL =
|
|
"create table group_tbl\r\n"
|
|
"(\r\n"
|
|
"group_name varchar(128) not null,\r\n"
|
|
"uvip_tbl varchar(32) not null default 'uvip_tbl',\r\n"
|
|
"access_tbl varchar(32) not null default 'access_tbl',\r\n"
|
|
"access_week_tbl varchar(32) not null default 'access_week_tbl',\r\n"
|
|
"access_month_tbl varchar(32) not null default 'access_month_tbl',\r\n"
|
|
"update_date date not null default '1970-1-1',\r\n"
|
|
"disable integer not null default 0,\r\n"
|
|
"add_by_hand integer not null default 0,\r\n"
|
|
"class_level integer not null default 0,\r\n"
|
|
"primary key(group_name, class_level)\r\n"
|
|
")";
|
|
|
|
static bool tbl_create(acl::db_handle& db)
|
|
{
|
|
if (db.tbl_exists("group_tbl"))
|
|
{
|
|
printf("table exist\r\n");
|
|
return (true);
|
|
}
|
|
else if (db.sql_update(CREATE_TBL) == false)
|
|
{
|
|
printf("sql error\r\n");
|
|
return (false);
|
|
}
|
|
else
|
|
{
|
|
printf("create table ok\r\n");
|
|
return (true);
|
|
}
|
|
}
|
|
|
|
// 添加表数据
|
|
static bool tbl_insert(acl::db_handle& db, int n)
|
|
{
|
|
const char* sql_fmt = "insert into group_tbl(group_name, uvip_tbl)"
|
|
" values('中国人-%d', 'test')";
|
|
|
|
acl::string sql;
|
|
sql.format(sql_fmt, n);
|
|
if (db.sql_update(sql.c_str()) == false)
|
|
return (false);
|
|
|
|
const acl::db_rows* result = db.get_result();
|
|
if (result)
|
|
{
|
|
const std::vector<acl::db_row*>& rows = result->get_rows();
|
|
for (size_t i = 0; i < rows.size(); i++)
|
|
{
|
|
const acl::db_row* row = rows[i];
|
|
for (size_t j = 0; j < row->length(); j++)
|
|
printf("%s, ", (*row)[j]);
|
|
printf("\r\n");
|
|
}
|
|
}
|
|
|
|
db.free_result();
|
|
return (true);
|
|
}
|
|
|
|
// 查询表数据
|
|
static int tbl_select(acl::db_handle& db, int n)
|
|
{
|
|
const char* sql_fmt = "select * from group_tbl where"
|
|
" group_name='中国人-%d' and uvip_tbl='test'";
|
|
|
|
acl::string sql;
|
|
sql.format(sql_fmt, n);
|
|
|
|
if (db.sql_select(sql.c_str()) == false)
|
|
{
|
|
printf("select sql error\r\n");
|
|
return (-1);
|
|
}
|
|
|
|
printf("\r\n---------------------------------------------------\r\n");
|
|
|
|
// 列出查询结果方法一
|
|
const acl::db_rows* result = db.get_result();
|
|
if (result)
|
|
{
|
|
const std::vector<acl::db_row*>& rows = result->get_rows();
|
|
for (size_t i = 0; i < rows.size(); i++)
|
|
{
|
|
if (n > 100)
|
|
continue;
|
|
const acl::db_row* row = rows[i];
|
|
for (size_t j = 0; j < row->length(); j++)
|
|
printf("%s, ", (*row)[j]);
|
|
printf("\r\n");
|
|
}
|
|
}
|
|
|
|
// 列出查询结果方法二
|
|
for (size_t i = 0; i < db.length(); i++)
|
|
{
|
|
if (n > 100)
|
|
continue;
|
|
const acl::db_row* row = db[i];
|
|
|
|
// 取出该行记录中某个字段的值
|
|
const char* ptr = (*row)["group_name"];
|
|
if (ptr == NULL)
|
|
{
|
|
printf("error, no group name\r\n");
|
|
continue;
|
|
}
|
|
printf("group_name=%s: ", ptr);
|
|
for (size_t j = 0; j < row->length(); j++)
|
|
printf("%s, ", (*row)[j]);
|
|
printf("\r\n");
|
|
}
|
|
|
|
// 列出查询结果方法三
|
|
const std::vector<acl::db_row*>* rows = db.get_rows();
|
|
if (rows)
|
|
{
|
|
std::vector<acl::db_row*>::const_iterator cit = rows->begin();
|
|
for (; cit != rows->end(); cit++)
|
|
{
|
|
if (n > 100)
|
|
continue;
|
|
const acl::db_row* row = *cit;
|
|
for (size_t j = 0; j < row->length(); j++)
|
|
printf("%s, ", (*row)[j]);
|
|
printf("\r\n");
|
|
}
|
|
|
|
}
|
|
int ret = (int) db.length();
|
|
|
|
// 释放查询结果
|
|
db.free_result();
|
|
return (ret);
|
|
}
|
|
|
|
// 删除表数据
|
|
static bool tbl_delete(acl::db_handle& db, int n)
|
|
{
|
|
const char* sql_fmt = "delete from group_tbl where group_name='中国人-%d'";
|
|
|
|
acl::string sql;
|
|
sql.format(sql_fmt, n);
|
|
|
|
if (db.sql_update(sql.c_str()) == false)
|
|
{
|
|
printf("delete sql error\r\n");
|
|
return (false);
|
|
}
|
|
|
|
for (size_t i = 0; i < db.length(); i++)
|
|
{
|
|
const acl::db_row* row = db[i];
|
|
for (size_t j = 0; j < row->length(); j++)
|
|
printf("%s, ", (*row)[j]);
|
|
printf("\r\n");
|
|
}
|
|
// 释放查询结果
|
|
db.free_result();
|
|
|
|
return (true);
|
|
}
|
|
|
|
int main(void)
|
|
{
|
|
|
|
#ifdef WIN32
|
|
const char* dbaddr = "192.168.1.251:3306";
|
|
#else
|
|
const char* dbaddr = "127.0.0.1:3306";
|
|
#endif
|
|
const char* dbname = "acl_test_db";
|
|
const char* dbuser = "acl_user", *dbpass = "111111";
|
|
acl::db_mysql db(dbaddr, dbname, dbuser, dbpass);
|
|
int max = 100;
|
|
|
|
// 允许将错误日志输出至屏幕
|
|
acl_msg_stdout_enable(1);
|
|
|
|
if (db.open() == false)
|
|
{
|
|
printf("open db(%s) error\r\n", dbname);
|
|
getchar();
|
|
return 1;
|
|
}
|
|
|
|
printf("open db %s ok\r\n", dbname);
|
|
|
|
if (tbl_create(db) == false)
|
|
{
|
|
printf("create table error\r\n");
|
|
getchar();
|
|
return 1;
|
|
}
|
|
|
|
ACL_METER_TIME("---begin insert---");
|
|
for (int i = 0; i < max; i++)
|
|
{
|
|
bool ret = tbl_insert(db, i);
|
|
if (ret)
|
|
printf(">>insert ok: i=%d, affected: %d\r",
|
|
i, db.affect_count());
|
|
else
|
|
printf(">>insert error: i = %d\r\n", i);
|
|
}
|
|
printf("\r\n");
|
|
ACL_METER_TIME("---end insert---");
|
|
|
|
ACL_METER_TIME("---begin select---");
|
|
int n = 0;
|
|
for (int i = 0; i < max; i++)
|
|
{
|
|
int ret = tbl_select(db, i);
|
|
if (ret >= 0)
|
|
{
|
|
n += ret;
|
|
printf(">>select ok: i=%d, ret=%d\r", i, ret);
|
|
}
|
|
else
|
|
printf(">>select error: i = %d\r\n", i);
|
|
}
|
|
printf("\r\n");
|
|
printf(">>select total: %d\r\n", n);
|
|
ACL_METER_TIME("---end select---");
|
|
|
|
ACL_METER_TIME("---begin delete---");
|
|
for (int i = 0; i < max; i++)
|
|
{
|
|
bool ret = tbl_delete(db, i);
|
|
if (ret)
|
|
printf(">>delete ok: %d, affected: %d\r",
|
|
i, (int) db.affect_count());
|
|
else
|
|
printf(">>delete error: i = %d\r\n", i);
|
|
}
|
|
printf("\r\n");
|
|
|
|
#ifndef WIN32
|
|
// mysql_server_end();
|
|
// mysql_thread_end();
|
|
#endif
|
|
|
|
printf("mysqlclient lib's version: %ld, info: %s\r\n",
|
|
db.mysql_libversion(), db.mysql_client_info());
|
|
|
|
ACL_METER_TIME("---end delete---");
|
|
|
|
printf("Enter any key to exit.\r\n");
|
|
getchar();
|
|
return 0;
|
|
}
|
|
|