/// <summary>
///
/// </summary>
/// <param name="expression"></param>
/// <returns></returns>
public virtual SqlExpression VisitTuple(SqlTupleExpression expression)
{
var list = expression.Expressions;
if (list != null)
{
list = VisitExpressionList(list);
}
return(SqlExpression.Tuple(list));
}
public override SqlExpression VisitTuple(SqlTupleExpression expression)
{
builder.Append("(");
var sz = expression.Expressions.Length;
for (int i = 0; i < sz; i++)
{
Visit(expression.Expressions[i]);
if (i < sz - 1)
{
builder.Append(", ");
}
}
builder.Append(")");
return(expression);
}
public override SqlExpression VisitTuple(SqlTupleExpression expression)
{
var list = expression.Expressions;
if (list != null)
{
list = VisitExpressionList(list);
}
if (list == null)
{
return(SqlExpression.Constant(new DataObject(new ArrayType(-1), SqlArray.Null)));
}
// This is not an array, but a subquery
if (list.Length == 1 &&
list[0].ExpressionType == SqlExpressionType.Constant &&
((SqlConstantExpression)list[0]).Value.Type is QueryType)
{
return(list[0]);
}
return(SqlExpression.Constant(new DataObject(new ArrayType(list.Length), new SqlArray(list))));
}
/// <summary>
///
/// </summary>
/// <param name="expression"></param>
/// <returns></returns>
public virtual SqlExpression VisitTuple(SqlTupleExpression expression)
{
var list = expression.Expressions;
if (list != null)
list = VisitExpressionList(list);
return SqlExpression.Tuple(list);
}
public override SqlExpression VisitTuple(SqlTupleExpression expression)
{
var list = expression.Expressions;
if (list != null) {
list = VisitExpressionList(list);
}
if (list == null)
return SqlExpression.Constant(new DataObject(new ArrayType(-1), SqlArray.Null));
// This is not an array, but a subquery
if (list.Length == 1 &&
list[0].ExpressionType == SqlExpressionType.Constant &&
((SqlConstantExpression)list[0]).Value.Type is QueryType)
return list[0];
return SqlExpression.Constant(new DataObject(new ArrayType(list.Length), new SqlArray(list)));
}
public override SqlExpression VisitTuple(SqlTupleExpression expression)
{
builder.Append("(");
var sz = expression.Expressions.Length;
for (int i = 0; i < sz; i++) {
Visit(expression.Expressions[i]);
if (i < sz - 1)
builder.Append(", ");
}
builder.Append(")");
return expression;
}
public override SqlExpression VisitTuple(SqlTupleExpression expression)
{
var list = expression.Expressions;
if (list != null) {
list = VisitExpressionList(list);
}
if (list == null)
return SqlExpression.Constant(new DataObject(new ArrayType(-1), SqlArray.Null));
return SqlExpression.Constant(new DataObject(new ArrayType(list.Length), new SqlArray(list)));
}
