// 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);
}
// 添加表数据
static bool tbl_insert(acl::db_handle& db, int n)
{
acl::query query;
query.create_sql("insert into group_tbl(group_name, uvip_tbl,"
" update_date) values(:group, :test, :date)")
.set_format("group", "group:%d", n)
.set_parameter("test", "test")
.set_date("date", time(NULL), "%Y-%m-%d");
if (db.exec_update(query) == 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)
{
const char* sql = "select value, category, type from black_white_list";
if (db.sql_select(sql) == false)
{
printf("select sql error\r\n");
return (-1);
}
printf("\r\n---------------------------------------------------\r\n");
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");
}
}
int ret = (int) db.length();
// 释放查询结果
db.free_result();
return (ret);
}
// 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);
}
// 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 >= 5)
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 >= 5)
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");
}
int ret = (int) db.length();
// 释放查询结果
db.free_result();
return (ret);
}
// 查询表数据
static int tbl_select(acl::db_handle& db, int n)
{
acl::query query;
query.create_sql("select * from group_tbl where group_name=:group"
" and uvip_tbl=:test")
.set_format("group", "group:%d", n)
.set_format("test", "test");
if (db.exec_select(query) == 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);
}