/// <summary>
/// Compares the foreign key definitions.
/// </summary>
/// <param name="a1">The a1.</param>
/// <param name="a2">The a2.</param>
/// <returns><c>true</c> if XXXX, <c>false</c> otherwise.</returns>
public static bool CompareForeignKeyDefinitions(DbForeignKeyDefinition[] a1, DbForeignKeyDefinition[] a2)
{
if (a1 == null || a2 == null)
return false;
if (a1.Length != a2.Length)
return false;
return
!a1.Where(
(t, i) =>
t.ConstraintName != a2[i].ConstraintName || t.ForeignKeyColumnsName != a2[i].ForeignKeyColumnsName || t.ForeignKeyTableName != a2[i].ForeignKeyTableName ||
t.PrimaryKeyColumnsName != a2[i].PrimaryKeyColumnsName || t.PrimaryKeyTableName != a2[i].PrimaryKeyTableName)
.Any();
}
