internal SqlFetch(SqlFetchOption option, SqlExpression rowCount, SqlCursor cursor,
params ISqlCursorFetchTarget[] targets)
: base(SqlNodeType.Fetch)
{
this.option = option;
if (targets != null)
{
for (int i = 0, l = targets.Length; i < l; i++)
{
this.targets.Add(targets[i]);
}
}
this.cursor = cursor;
this.rowCount = rowCount;
}
public SqlFetch Fetch(SqlFetchOption option, SqlExpression rowCount, params ISqlCursorFetchTarget[] target)
{
if (!rowCount.IsNullReference())
{
if (option != SqlFetchOption.Absolute && option != SqlFetchOption.Relative)
{
throw new ArgumentException(Strings.ExInvalidUsageOfTheRowCountArgument, "rowCount");
}
SqlValidator.EnsureIsArithmeticExpression(rowCount);
}
else if (option == SqlFetchOption.Absolute || option == SqlFetchOption.Relative)
{
throw new ArgumentException(Strings.ExInvalidUsageOfTheOrientationArgument, "option");
}
if (target != null)
{
for (int i = 0, l = target.Length; i < l; i++)
{
ArgumentValidator.EnsureArgumentNotNull(target[i], "target");
}
}
return(new SqlFetch(option, rowCount, this, target));
}
public SqlFetch Fetch(SqlFetchOption option, SqlExpression rowCount)
{
return(Fetch(option, rowCount, (ISqlCursorFetchTarget[])null));
}
public SqlFetch Fetch(SqlFetchOption option)
{
return(Fetch(option, null, (ISqlCursorFetchTarget[])null));
}
public SqlFetch Fetch(SqlFetchOption option, params ISqlCursorFetchTarget[] target)
{
return(Fetch(option, null, target));
}
