public T QuerySingle(string tableNameFormat, string whereString = null, object param = null)
{
ISqlAdapter adapter = ConnectionBuilder.GetAdapter(this.DBConnection);
var sqlbuilder = adapter.GetPageList(tableNameFormat, this, whereString: whereString, param: param);
return(DBConnection.QuerySingle <T>(sqlbuilder.ESQL, sqlbuilder.Arguments, transaction: _dbTransaction));
}
/// <summary>
/// 分页查询|
/// Executes a query, returning the paging data typed as T.
/// </summary>
/// <param name="pageNum">页码|page number</param>
/// <param name="pageSize">页大小|page size</param>
/// <param name="whereString">parameterized sql of "where",(example:whereString:name like @name)</param>
/// <param name="param">whereString's param，(example:new { name = "google%" })</param>
/// <param name="order">order param,(example:order:"createTime")</param>
/// <param name="asc">Is ascending</param>
/// <returns>返回分页数据|returning the paging data typed as T</returns>
public IPage <T> QueryList(int pageNum, int pageSize, string whereString = null, object param = null, string order = null, bool asc = false)
{
IPage <T> paging = new Paging <T>(pageNum, pageSize);
ISqlAdapter adapter = ConnectionBuilder.GetAdapter(this.DBConnection);
var sqlbuilder = adapter.GetPageList(this, pageNum, pageSize, whereString, param, order, asc);
paging.data = DBConnection.Query <T>(sqlbuilder.SQL, sqlbuilder.Arguments).ToList();
paging.dataCount = QueryCount(whereString, param);
return(paging);
}
/// <summary>
/// 查询列表|
/// Executes a query, returning the data typed as T.
/// </summary>
/// <param name="whereString">whereString,(example:whereString:name like @name)</param>
/// <param name="param">whereString's param，(example:new { name = "google%" })</param>
/// <param name="order">order param,(example:order:"createTime")</param>
/// <param name="asc">Is ascending</param>
/// <returns>returning the data list typed as T.</returns>
public async Task <IEnumerable <T> > QueryListAsync(string whereString = null, object param = null, string order = null, bool asc = false)
{
if (string.IsNullOrEmpty(whereString) && string.IsNullOrEmpty(order))
{
return(await DBConnection.GetAllAsync <T>());
}
else
{
ISqlAdapter adapter = ConnectionBuilder.GetAdapter(this.DBConnection);
var sqlbuilder = adapter.GetPageList(this, whereString: whereString, param: param, order: order, asc: asc);
return(await DBConnection.QueryAsync <T>(sqlbuilder.SQL, sqlbuilder.Arguments));
}
}
/// <summary>
/// 查询列表|
/// Executes a query, returning the data typed as T.
/// </summary>
/// <param name="whereString">whereString,(example:whereString:name like @name)</param>
/// <param name="param">whereString's param，(example:new { name = "google%" })</param>
/// <param name="order">order param,(example:order:"createTime")</param>
/// <param name="asc">Is ascending</param>
/// <returns>returning the data list typed as T.</returns>
public List <T> QueryList(string whereString = null, object param = null, string order = null, bool asc = false)
{
if (string.IsNullOrEmpty(whereString) && string.IsNullOrEmpty(order))
{
return(DBConnection.GetAll <T>().ToList());
}
else
{
ISqlAdapter adapter = ConnectionBuilder.GetAdapter(this.DBConnection);
var sqlbuilder = adapter.GetPageList(this, whereString: whereString, param: param, order: order, asc: asc);
return(DBConnection.Query <T>(sqlbuilder.SQL, sqlbuilder.Arguments).ToList());
}
}
/// <summary>
/// 分页查询|
/// Executes a query, returning the paging data typed as T.
/// </summary>
/// <param name="tableNameFormat">Table Name Format placeholder</param>
/// <param name="pageNum">页码|page number</param>
/// <param name="pageSize">页大小|page size</param>
/// <param name="whereString">parameterized sql of "where",(example:whereString:name like @name)</param>
/// <param name="param">whereString's param，(example:new { name = "google%" })</param>
/// <param name="order">order param,(example:order:"createTime")</param>
/// <param name="asc">Is ascending</param>
/// <returns>返回分页数据|returning the paging data typed as T</returns>
public async Task <IPage <T> > QueryListAsync(string tableNameFormat, int pageNum, int pageSize, string whereString = null, object param = null, string order = null, bool asc = false)
{
IPage <T> paging = new Paging <T>(pageNum, pageSize);
ISqlAdapter adapter = ConnectionBuilder.GetAdapter(this.DBConnection);
var sqlbuilder = adapter.GetPageList(tableNameFormat, this, pageNum, pageSize, whereString, param, order, asc);
var data = await DBConnection.QueryAsync <T>(sqlbuilder.ESQL, sqlbuilder.Arguments, transaction : _dbTransaction);
var dataCount = await QueryCountAsync(whereString, param);
paging.data = data.ToList();
paging.dataCount = dataCount;
return(paging);
}