/// <summary>
/// 通过 SQL 语句创建指定实体类型的可查询接口。
/// </summary>
/// <typeparam name="TEntity">指定的实体类型。</typeparam>
/// <param name="name">要使用的共享类型实体类型的名称。</param>
/// <param name="sql">给定的 SQL 语句（可使用“${Schema}、${Table}/${TableName}”模板关键字分别代替架构、表名等参数值）。</param>
/// <param name="parameters">给定的参数数组。</param>
/// <returns>返回 <see cref="IQueryable{TEntity}"/>。</returns>
public override IQueryable<TEntity> QueryBySql<TEntity>(string name,
string sql, params object[] parameters)
where TEntity : class
=> ReadingEquilizer.InvokeGetLast(a => a.QueryBySql<TEntity>(name, sql, parameters));
/// <summary>
/// 在本地缓存或数据库中是否存在指定断定方法的实体。
/// </summary>
/// <typeparam name="TEntity">指定的实体类型。</typeparam>
/// <param name="predicate">给定的断定方法表达式。</param>
/// <param name="checkLocal">是否检查本地缓存（可选；默认启用检查）。</param>
/// <returns>返回布尔值。</returns>
public override bool Exists<TEntity>(Expression<Func<TEntity, bool>> predicate,
bool checkLocal = true)
where TEntity : class
=> ReadingEquilizer.InvokeGetLast(a => a.Exists(predicate, checkLocal));
/// <summary>
/// 异步查找带有规约的实体分页集合。
/// </summary>
/// <typeparam name="TEntity">指定的实体类型。</typeparam>
/// <param name="pageAction">给定的分页动作。</param>
/// <param name="specification">给定的 <see cref="IEntitySpecification{TEntity}"/>（可选）。</param>
/// <param name="cancellationToken">给定的 <see cref="CancellationToken"/>（可选）。</param>
/// <returns>返回一个包含 <see cref="IPagingList{TEntity}"/> 的异步操作。</returns>
public override Task<IPagingList<TEntity>> FindPagingListWithSpecificationAsync<TEntity>(Action<IPagingList<TEntity>> pageAction,
IEntitySpecification<TEntity>? specification = null, CancellationToken cancellationToken = default)
where TEntity : class
=> ReadingEquilizer.InvokeGetLast(a => a.FindPagingListWithSpecificationAsync(pageAction, specification, cancellationToken));
/// <summary>
/// 创建指定实体类型的可查询接口。
/// </summary>
/// <typeparam name="TEntity">指定的实体类型。</typeparam>
/// <param name="name">要使用的共享类型实体类型的名称。</param>
/// <returns>返回 <see cref="IQueryable{TEntity}"/>。</returns>
public override IQueryable<TEntity> Query<TEntity>(string name)
where TEntity : class
=> ReadingEquilizer.InvokeGetLast(a => a.Query<TEntity>(name));
/// <summary>
/// 查找带有规约的实体分页集合。
/// </summary>
/// <typeparam name="TEntity">指定的实体类型。</typeparam>
/// <param name="pageAction">给定的分页动作。</param>
/// <param name="specification">给定的 <see cref="IEntitySpecification{TEntity}"/>（可选）。</param>
/// <returns>返回 <see cref="IPagingList{TEntity}"/>。</returns>
public override IPagingList<TEntity> FindPagingListWithSpecification<TEntity>(Action<IPagingList<TEntity>> pageAction,
IEntitySpecification<TEntity>? specification = null)
where TEntity : class
=> ReadingEquilizer.InvokeGetLast(a => a.FindPagingListWithSpecification(pageAction, specification));
/// <summary>
/// 异步查找实体分页集合。
/// </summary>
/// <typeparam name="TEntity">指定的实体类型。</typeparam>
/// <param name="pageAction">给定的分页动作。</param>
/// <param name="cancellationToken">给定的 <see cref="CancellationToken"/>（可选）。</param>
/// <returns>返回一个包含 <see cref="IPagingList{TEntity}"/> 的异步操作。</returns>
public override Task<IPagingList<TEntity>> FindPagingListAsync<TEntity>(Action<IPagingList<TEntity>> pageAction,
CancellationToken cancellationToken = default)
where TEntity : class
=> ReadingEquilizer.InvokeGetLast(a => a.FindPagingListAsync(pageAction, cancellationToken));
/// <summary>
/// 查找实体分页集合。
/// </summary>
/// <typeparam name="TEntity">指定的实体类型。</typeparam>
/// <param name="pageAction">给定的分页动作。</param>
/// <returns>返回 <see cref="IPagingList{TEntity}"/>。</returns>
public override IPagingList<TEntity> FindPagingList<TEntity>(Action<IPagingList<TEntity>> pageAction)
where TEntity : class
=> ReadingEquilizer.InvokeGetLast(a => a.FindPagingList(pageAction));
/// <summary>
/// 查找带有规约的实体集合。
/// </summary>
/// <typeparam name="TEntity">指定的实体类型。</typeparam>
/// <param name="specification">给定的 <see cref="IEntitySpecification{TEntity}"/>（可选）。</param>
/// <returns>返回 <see cref="IList{TEntity}"/>。</returns>
public override IList<TEntity> FindListWithSpecification<TEntity>(IEntitySpecification<TEntity>? specification = null)
where TEntity : class
=> ReadingEquilizer.InvokeGetLast(a => a.FindListWithSpecification(specification));
/// <summary>
/// 异步在本地缓存或数据库中是否存在指定断定方法的实体。
/// </summary>
/// <typeparam name="TEntity">指定的实体类型。</typeparam>
/// <param name="predicate">给定的断定方法表达式。</param>
/// <param name="checkLocal">是否检查本地缓存（可选；默认启用检查）。</param>
/// <param name="cancellationToken">给定的 <see cref="CancellationToken"/>（可选）。</param>
/// <returns>返回一个包含布尔值的异步操作。</returns>
public override Task<bool> ExistsAsync<TEntity>(Expression<Func<TEntity, bool>> predicate,
bool checkLocal = true, CancellationToken cancellationToken = default)
where TEntity : class
=> ReadingEquilizer.InvokeGetLast(a => a.ExistsAsync(predicate, checkLocal, cancellationToken));
