#region

using System;
using System.Data;

#endregion

namespace CSFrameworkV5.Interfaces
{
    /// <summary>
    ///     系统日志桥接接口
    /// </summary>
    public interface IBridge_EditLogHistory
    {
        /// <summary>
        ///     根据表名取表结构
        /// </summary>
        /// <param name="tableName">表名</param>
        /// <returns></returns>
        DataTable GetLogFieldDef(string tableName);

        /// <summary>
        ///     根据表名取表结构的字段清单，返回数组
        /// </summary>
        /// <param name="tableName">表名</param>
        /// <returns></returns>
        string[] GetTracedFields(string tableName);

        /// <summary>
        ///     保存需要根踪日志的字段清单
        /// </summary>
        /// <param name="data">资料表</param>
        /// <returns></returns>
        bool SaveFieldDef(DataTable data);

        /// <summary>
        ///     保存数据日志
        /// </summary>
        /// <param name="dsLogData">日志数据，主从表</param>
        /// <returns></returns>
        bool SaveLog(DataSet dsLogData);

        /// <summary>
        ///     搜索日志数据
        /// </summary>
        /// <param name="logUser">操作人</param>
        /// <param name="tableName">表名</param>
        /// <param name="dateFrom">起始日期</param>
        /// <param name="dateTo">截止日期</param>
        /// <returns></returns>
        DataSet SearchLog(string logUser, string tableName, string keyValue,
            DateTime dateFrom, DateTime dateTo);
    }
}