// no statement building
#else
#region protected virtual void BuildColumnListStatement(DBStatementBuilder builder, DBColumnList tooutput)
/// <summary>
/// Generates the SQL statement for a list of columns outputting only their names
/// </summary>
/// <param name="builder"></param>
/// <param name="tooutput"></param>
protected virtual void BuildColumnListStatement(DBStatementBuilder builder, DBColumnList tooutput)
{
builder.BeginBlock();
bool first = true;
foreach (DBColumn col in tooutput)
{
if (first)
{
first = false;
}
else
{
builder.WriteReferenceSeparator();
}
builder.WriteSourceField(string.Empty, string.Empty, string.Empty, col.Name, string.Empty);
}
builder.EndBlock();
}
protected override bool ReadAnInnerElement(System.Xml.XmlReader reader, XmlReaderContext context)
{
if (this.IsElementMatch(XmlHelper.ColumnList, reader, context))
{
DBColumnList cols = new DBColumnList();
cols.ReadReferenceXml(reader, context);
this.TableColumns = cols;
return(true);
}
else if (this.IsElementMatch(XmlHelper.ReferenceColumns, reader, context))
{
DBColumnList cols = new DBColumnList();
cols.ReadReferenceXml(reader, context);
this.ReferenceColumns = cols;
return(true);
}
else
{
return(base.ReadAnInnerElement(reader, context));
}
}
protected override bool ReadAnInnerElement(System.Xml.XmlReader reader, XmlReaderContext context)
{
if (IsElementMatch(XmlHelper.ColumnList, reader, context))
{
reader.Read();
DBColumnList all = new DBColumnList();
all.ReadXml(XmlHelper.ColumnList, reader, context);
this.Columns = all;
return(true);
}
else if (IsElementMatch(XmlHelper.ConstraintList, reader, context))
{
reader.Read();
DBConstraintList list = new DBConstraintList();
list.ReadXml(XmlHelper.ConstraintList, reader, context);
this.ConstraintList = list;
return(true);
}
else
{
return(base.ReadAnInnerElement(reader, context));
}
}
//
// ctors
//
#region protected DBPrimaryKey()
/// <summary>
/// Protected constructor for abstract class
/// </summary>
protected DBPrimaryKey()
: base()
{
_columns = new DBColumnList();
}
