/// <summary>
/// Constructor for creating a unique constraint on a single column that is marked unique.
/// </summary>
/// <param name="table"></param>
/// <param name="column"></param>
internal ConstraintInfo(TableInfo table, ColumnInfo column)
: this("UQ_", table.Name, new [] { column })
{
}
/// <summary>
/// Constructor for creating a unique constraint on a single column that is marked unique.
/// </summary>
/// <param name="table"></param>
/// <param name="column"></param>
internal ConstraintInfo(TableInfo table, ColumnInfo column)
: this("UQ_", table.Name, new [] { column })
{
}
/// <summary>
/// Returns true if this column matches that, property for property.
/// </summary>
/// <param name="that"></param>
/// <returns></returns>
public bool Matches(ColumnInfo that)
{
return this.Name == that.Name
// for backwards compatability reasons with NH pre 2.0, treat (-1) as a wildcard (ie "no length" or "any length")
&& (this.Length == that.Length || this.Length == -1 || that.Length == -1)
&& this.Nullable == that.Nullable
&& this.SqlType == that.SqlType;
}
