/// <summary>
/// Takes any recursive SqlString parts and flattens them, resulting in an SqlString with only strings, fields and Parameters.
/// </summary>
/// <returns></returns>
internal SqlString Flatten()
{
var sql = new SqlString();
Flatten(sql);
return sql;
}
private void Flatten(SqlString cur)
{
// pull out all parts to the top level
foreach (var p in Parts)
{
if (p is SqlString)
((SqlString)p).Flatten(cur);
else
cur.Parts.Add(p);
}
}
public SqlString Add(SqlString sql)
{
Parts.Add(sql);
return this;
}
