Cosmokey.DALHelper 1.2.0

[Table("sys_table")]
public class SysConnectionDbEntity : BaseEntity
{
    [MaxLength(1024)]
    public string Name { get; set; } = "";
}

    internal class UserMysqlDB : IUseDb
    {
        public static IUseDb UseDb = new UserMysqlDB();
        public DbContextOptionsBuilder Use(DbContextOptionsBuilder optionsBuilder, string connectionString)
        {
            return optionsBuilder.UseMySQL(connectionString);
        }
    }


    internal class DbConnections
    {
        public DbWayConnection? Setting { get; set; }
    }


    internal class SSOSettingContext : BaseContext
    {
        public SSOSettingContext(IUseDb useDb, string connStr) : base(useDb, connStr) { }

        public static SSOSettingContext Create(IUseDb useDb, string connStr)
        {
            return new SSOSettingContext(useDb, connStr);
        }

        public virtual DbSet<SysConnectionDbEntity>? SysConnection { get; set; }
    }


    internal class SysConnectionRepository : EFContextFactory<SysConnectionDbEntity, SSOSettingContext>
    {
        public SysConnectionRepository(
            OperaterModel loginUser,
            ILogger<SysConnectionRepository> logger,
            IOptionsMonitor<DbConnections> dbConnections
            ) : base(loginUser, logger, dbConnections.CurrentValue.Setting, UserMysqlDB.UseDb, SSOSettingContext.Create)
        {
        }

        public SysConnectionRepository(
           OperaterModel loginUser,
           ILogger<SysConnectionRepository> logger,
           DbConnections dbConnections
           ) : base(loginUser, logger, dbConnections.Setting, UserMysqlDB.UseDb, SSOSettingContext.Create)
        {
        }
    }


string strConn = string.Format("server={0};port={1};user id={2};persistsecurityinfo=True;database=dev_setting;password={3};CharSet=utf8",
    "127.0.0.1", "3306", "root", "ping123456");

var wayConnection = new DbWayConnection() { Read = strConn, Write = strConn };
var dbConnections = new DbConnections() { Setting = wayConnection };

SysConnectionRepository repository = new SysConnectionRepository(new OperaterModel() { Account = "sys", UserID = "sys", UserName = "sys" },
    null, dbConnections);

var  list = await repository.GetAllAsync();