/// <summary>
/// 根根据查询字段、查询条件、查询参数查询实体对应数据
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="queryColumns"></param>
/// <param name="whereSql"></param>
/// <param name="whereObjParams"></param>
/// <returns></returns>
public virtual List <T> Query <T>(string queryColumns, string whereSql, object whereObjParams)
{
List <T> result = null;
var dbEntity = DbBuilder.QueryByParam <T>(queryColumns, whereSql, whereObjParams);
if (dbEntity == null)
{
return(result);
}
using (var reader = DbHelper.ExecuteReader(dbEntity.CommandText, dbEntity.DbParams))
{
result = DataReaderToEntityList <T>(reader);
}
return(result);
}
