/// <summary>
/// 获取数据
/// </summary>
/// <param name="tabName"></param>
/// <param name="uid"></param>
/// <param name="key"></param>
/// <returns></returns>
public string Get(string tabName, string uid, string key)
{
string strKey = tabName + "_" + uid + "_" + key;
if (RedisUtility.KeyExist(strKey))
{
return(RedisUtility.StringGet(strKey));
}
var sqlParams = new MySqlParameter[]
{
new MySqlParameter("@openid", MySqlDbType.VarChar)
{
Value = uid
},
};
var strsql = "select " + key + " from " + tabName + " where uid=@uid limit 1";
var dataset = MysqlUtility.ExecuteQuery(strsql, sqlParams);
var obj = dataset.Tables[0].Rows[0][key].ToString();
if (obj != null)
{
logger.Warn("strKey: " + strKey + " obj: " + obj);
RedisUtility.StringSet(strKey, obj, expireTime);
}
return(obj);
}