/// <summary>
/// Check whether the rows are existing in the table.
/// </summary>
/// <param name="where">The query expression to be used.</param>
/// <param name="hints">The table hints to be used.</param>
/// <param name="transaction">The transaction to be used.</param>
/// <returns>A boolean value that indicates whether the rows are existing in the table..</returns>
public bool Exists(QueryGroup where = null,
string hints = null,
IDbTransaction transaction = null)
{
return(DbRepository.Exists <TEntity>(where : where,
hints: hints,
transaction: transaction));
}
/// <summary>
/// Check whether the rows are existing in the table.
/// </summary>
/// <param name="where">The query expression to be used.</param>
/// <param name="hints">The table hints to be used.</param>
/// <param name="transaction">The transaction to be used.</param>
/// <returns>A boolean value that indicates whether the rows are existing in the table..</returns>
public bool Exists(IEnumerable <QueryField> where = null,
string hints = null,
IDbTransaction transaction = null)
{
return(DbRepository.Exists <TEntity>(where : where,
hints: hints,
transaction: transaction));
}
/// <summary>
/// Check whether the rows are existing in the table.
/// </summary>
/// <param name="where">The query expression to be used.</param>
/// <param name="hints">The table hints to be used.</param>
/// <param name="transaction">The transaction to be used.</param>
/// <returns>A boolean value that indicates whether the rows are existing in the table..</returns>
public bool Exists(Expression <Func <TEntity, bool> > where = null,
string hints = null,
IDbTransaction transaction = null)
{
return(DbRepository.Exists <TEntity>(where : where,
hints: hints,
transaction: transaction));
}
/// <summary>
/// Check whether the rows are existing in the table.
/// </summary>
/// <param name="whereOrPrimaryKey">The dynamic expression or the primary key value to be used.</param>
/// <param name="hints">The table hints to be used.</param>
/// <param name="transaction">The transaction to be used.</param>
/// <returns>A boolean value that indicates whether the rows are existing in the table..</returns>
public bool Exists(object whereOrPrimaryKey = null,
string hints = null,
IDbTransaction transaction = null)
{
return(DbRepository.Exists <TEntity>(whereOrPrimaryKey: whereOrPrimaryKey,
hints: hints,
transaction: transaction));
}
/// <summary>
/// Check whether the rows are existing in the table.
/// </summary>
/// <param name="where">The query expression to be used.</param>
/// <param name="hints">The table hints to be used.</param>
/// <param name="transaction">The transaction to be used.</param>
/// <returns>A boolean value that indicates whether the rows are existing in the table.</returns>
public bool Exists(QueryField where,
string hints = null,
IDbTransaction transaction = null)
{
return(DbRepository.Exists <TEntity>(where : where,
transaction: transaction,
hints: hints));
}
/// <summary>
/// Check whether the rows are existing in the table.
/// </summary>
/// <param name="what">The dynamic expression or the key value to be used.</param>
/// <param name="hints">The table hints to be used.</param>
/// <param name="transaction">The transaction to be used.</param>
/// <returns>A boolean value that indicates whether the rows are existing in the table.</returns>
public bool Exists(object what = null,
string hints = null,
IDbTransaction transaction = null)
{
return(DbRepository.Exists <TEntity>(what: what,
hints: hints,
transaction: transaction));
}