void AppendKeyCriteria(string kind, object key, StringBuilder sql, ICollection <object> parameters)
{
sql.Append(" where ");
var compound = key as CompoundKey;
var names = _keyAccess.GetKeyNames(kind);
if (names.Count > 1 ^ compound != null)
{
throw new InvalidOperationException();
}
var first = true;
foreach (var name in names)
{
if (!first)
{
sql.Append(" and ");
}
sql.Append(QuoteName(name)).Append(" = {").Append(parameters.Count).Append("}");
if (compound != null)
{
parameters.Add(compound[name]);
}
else
{
parameters.Add(key);
}
first = false;
}
}
internal static string GetAutoIncrementName(this IKeyAccess keyAccess, string kind)
{
if (!keyAccess.IsAutoIncrement(kind))
{
return(null);
}
return(keyAccess.GetKeyNames(kind).First());
}