/// <summary>
 /// Initializes a new instance of the <see cref="TableKeyEqualityComparer{T}"/> class.
 /// </summary>
 /// <param name="tableName">The tableName<see cref="string"/></param>
 /// <param name="equalityColumn">The equalityColumn<see cref="SqlColumn"/></param>
 public TableKeyEqualityComparer(string tableName, SqlColumn equalityColumn)
 {
     Getter      = equalityColumn.Getter;
     InitialHash = tableName.GetHashCode() * -1977;
 }