AiDOPWarehouse/Admin.NET/Admin.NET.Core/Service/APIJSON/TableMapper.cs

namespace Admin.NET.Core.Service;

/// <summary>
/// 表名映射
/// </summary>
public class TableMapper : ITransient
{
    private readonly Dictionary<string, string> _options = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);

    public TableMapper(IOptions<Dictionary<string, string>> options)
    {
        foreach (var item in options.Value)
        {
            _options.Add(item.Key, item.Value);
        }
    }

    /// <summary>
    /// 获取表别名
    /// </summary>
    /// <param name="oldname"></param>
    /// <returns></returns>
    public string GetTableName(string oldname)
    {
        if (_options.ContainsKey(oldname))
        {
            return _options[oldname];
        }
        return oldname;
    }
}