//public static void RecreateName(this IConstraint cnt)
//{
// if (cnt is IPrimaryKey) cnt.Name = PkName(cnt.Table);
// else if (cnt is ForeignKey) cnt.Name = FkName(cnt.Table, ((ForeignKey)cnt).Columns);
// else if (cnt is CheckConstraint) cnt.Name = CheckName(cnt.Table);
// else if (cnt is UniqueConstraint) cnt.Name = UniqueName(cnt.Table, ((UniqueConstraint)cnt).Columns);
//}
public static void RenameTable(TableStructure tbl, IEnumerable tables, NameWithSchema newname)
{
var oldname = tbl.FullName;
tbl.FullName = newname;
foreach (TableStructure t in tables)
{
foreach (Constraint cnt in t.Constraints)
{
var fk = cnt as ForeignKey;
if (fk != null)
{
if (fk.PrimaryKeyTable == oldname)
{
fk.PrimaryKeyTable = newname;
if (fk.Columns.Count == 1 && fk.Columns[0].ColumnName.StartsWith(oldname.Name))
{
string postfix = fk.Columns[0].ColumnName.Substring(oldname.Name.Length);
fk.Columns[0] = new ColumnReference(newname.Name + postfix);
((ColumnStructure)t.Columns[oldname.Name + postfix]).ColumnName = newname.Name + postfix;
}
fk.Name = DbObjectNameTool.ConstraintName(fk);
}
}
}
}
foreach (Constraint cnt in tbl.Constraints)
{
//cnt.Table = newname;
cnt.Name = DbObjectNameTool.ConstraintName(cnt);
}
}
public override string RenameConstraint(IConstraint constraint)
{
return(DbObjectNameTool.ConstraintName(constraint));
}
