using NewLife.Studio.Core.DTOs;

namespace NewLife.Studio.Data;

/// <summary>数据库会话接口</summary>
public interface IDbSession : IDisposable
{
    string SessionId { get; }
    ConnectionInfo Connection { get; }
    bool IsOpen { get; }

    Task<TableInfo[]> GetTablesAsync(CancellationToken ct = default);
    Task<ColumnInfo[]> GetColumnsAsync(string tableName, CancellationToken ct = default);
    Task<QueryResult> ExecuteQueryAsync(QueryRequest request, CancellationToken ct = default);
    Task CloseAsync();
}