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using Apewer;
using System;
using System.Collections.Generic;
using System.Data;
namespace Apewer.Source
{
/// <summary>查询数据表。</summary>
public interface IQuery : IDisposable, IToJson
{
#region 结果集的属性。
/// <summary>语句执行成功。</summary>
bool Success { get; }
/// <summary>消息。</summary>
string Message { get; }
/// <summary>获取默认结果表。如果设置默认结果表,会丢失设置前的所有结果表。</summary>
DataTable Table { get; }
/// <summary>默认表中的数据总行数。</summary>
int Rows { get; }
/// <summary>默认表中的数据总列数。</summary>
int Columns { get; }
#endregion
#region 读取 DateTime 对象。
/// <summary>获取默认表中指定单元的内容。</summary>
/// <param name="rowIndex">行索引,从 0 开始。</param>
/// <param name="columnIndex">列索引,从 0 开始。</param>
object Value(int rowIndex, int columnIndex);
/// <summary>获取默认表中指定单元的内容。</summary>
/// <param name="rowIndex">行索引,从 0 开始。</param>
/// <param name="columnName">列名称/字段名称,此名称不区分大小写。</param>
object Value(int rowIndex, string columnName);
#endregion
#region 模型化。
/// <summary>转换为模型数组。</summary>
ObjectSet[] ToArray();
#endregion
}
}