// Запросы на замену
public bool send_tables(table_set ts) {
DataTable dt = new DataTable();
MySqlConnectionStringBuilder mysqlCSB;
mysqlCSB = new MySqlConnectionStringBuilder();
mysqlCSB.Server = server;
mysqlCSB.Database = db;
mysqlCSB.UserID = user;
mysqlCSB.Password = pass;
db_adapter db2 = new db_adapter();
DataTable dt2 = new DataTable();
dt2 = db2.get_tables();
for (int i = 0; i < dt2.Rows.Count; i++) {
int id = ts.table[i].number;
bool bu = ts.table[i].busy;
bool re = ts.table[i].reserved;
DateTime rt = ts.table[i].res_time;
string queryString = @"UPDATE table SET busy = ";
queryString += bu.ToString();
queryString = @", reserved = ";
queryString += re.ToString();
queryString = @", res_time = ";
queryString += rt.ToString();
queryString = @" WHERE id = ";
queryString += id.ToString();
queryString = @" LIMIT 1 ;";
using (MySqlConnection con = new MySqlConnection())
{
con.ConnectionString = mysqlCSB.ConnectionString;
MySqlCommand com = new MySqlCommand(queryString, con);
try
{
con.Open();
using (MySqlDataReader dr = com.ExecuteReader())
{
if (dr.HasRows)
{
dt.Load(dr);
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
return true;
}
private void get_data() {
db_adapter db = new db_adapter();
DataTable dt = new DataTable();
dt = db.get_tables();
for (int i = 0; i < dt.Rows.Count; i++) {
table[i].number = i;
table[i].busy = dt.Rows[i].Field<bool>("busy");
table[i].reserved = dt.Rows[i].Field<bool>("reserved");
if (table[i].reserved == true) table[i].res_time = dt.Rows[i].Field<DateTime>("res_time");
else
{
DateTime nullTime = new DateTime();
table[i].res_time = nullTime;
}
}
}
