acl/lib_acl_cpp/samples/mysql/mysql.cpp

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// mysql.cpp : <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̨Ӧ<CCA8>ó<EFBFBD><C3B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڵ㡣
//
#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);
}
}
// <20><><EFBFBD>ӱ<EFBFBD><D3B1><EFBFBD><EFBFBD><EFBFBD>
static bool tbl_insert(acl::db_handle& db, int n)
{
const char* sql_fmt = "insert into group_tbl(group_name, uvip_tbl)"
" values('<27>й<EFBFBD><D0B9><EFBFBD>-%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);
}
// <20><>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
static int tbl_select(acl::db_handle& db, int n)
{
const char* sql_fmt = "select * from group_tbl where"
" group_name='<27>й<EFBFBD><D0B9><EFBFBD>-%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");
// <20>г<EFBFBD><D0B3><EFBFBD>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ
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");
}
}
// <20>г<EFBFBD><D0B3><EFBFBD>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
for (size_t i = 0; i < db.length(); i++)
{
if (n > 100)
continue;
const acl::db_row* row = db[i];
// ȡ<><C8A1><EFBFBD><EFBFBD><EFBFBD>м<EFBFBD>¼<EFBFBD><C2BC>ij<EFBFBD><C4B3><EFBFBD>ֶε<D6B6>ֵ
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");
}
// <20>г<EFBFBD><D0B3><EFBFBD>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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();
// <20>ͷŲ<CDB7>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD>
db.free_result();
return (ret);
}
// ɾ<><C9BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
static bool tbl_delete(acl::db_handle& db, int n)
{
const char* sql_fmt = "delete from group_tbl where group_name='<27>й<EFBFBD><D0B9><EFBFBD>-%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");
}
// <20>ͷŲ<CDB7>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD>
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;
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>־<EFBFBD><D6BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ļ
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;
}