/// <summary>
/// Recupera as informações contidas dentro da clausula ORDER BY.
/// </summary>
/// <param name="references"></param>
/// <param name="op"></param>
internal SelectStatement(ISelectStatementReferences references, OrderByPart op)
{
if (references == null)
{
throw new ArgumentNullException("references");
}
_references = references;
foreach (OrderByExpression oe in op.OrderByExpressions)
{
ColumnName(oe.Expression);
}
_columnsInfoList = new List <ColumnInfo>(_columnsInfo.Values);
}
internal ParserToSqlCommand(OrderByPart op, string quoteExpressionBegin, string quoteExpressionEnd)
{
_quoteExpressionBegin = quoteExpressionBegin;
_quoteExpressionEnd = quoteExpressionEnd;
for (int i = 0; i < op.OrderByExpressions.Count; i++)
{
ColumnName(op.OrderByExpressions[i].Expression);
if (op.OrderByExpressions[i].Asc)
{
sqlCommand.Append(" ASC");
}
else
{
sqlCommand.Append(" DESC");
}
if (i + 1 != op.OrderByExpressions.Count)
{
sqlCommand.Append(", ");
}
}
}
internal ParserToSqlCommand(OrderByPart op) : this(op, "", "")
{
}
/// <summary>
/// Recupera as informações contidas dentro da clausula ORDER BY.
/// </summary>
/// <param name="op"></param>
internal SelectStatement(OrderByPart op) : this(NativeSelectStatementReferences.Instance, op)
{
}