internal VfpSkipExpression(TypeUsage resultType, VfpExpressionBinding input, ReadOnlyCollection <VfpSortClause> sortOrder, VfpExpression count)
: base(VfpExpressionKind.Skip, resultType)
{
Input = ArgumentUtility.CheckNotNull("input", input);
SortOrder = ArgumentUtility.CheckNotNull("sortOrder", sortOrder);
Count = ArgumentUtility.CheckNotNull("count", count);
}
internal VfpApplyExpression(VfpExpressionKind applyKind,
TypeUsage resultRowCollectionTypeUsage,
VfpExpressionBinding input,
VfpExpressionBinding apply)
: base(applyKind, resultRowCollectionTypeUsage)
{
Input = ArgumentUtility.CheckNotNull("input", input);
Apply = ArgumentUtility.CheckNotNull("apply", apply);
}
public VfpInsertCommandTree(VfpExpressionBinding target,
ReadOnlyCollection <VfpSetClause> setClauses,
IEnumerable <KeyValuePair <string, TypeUsage> > parameters,
VfpExpression returning = null)
: base(target.Expression.ResultType, target, parameters)
{
SetClauses = ArgumentUtility.CheckNotNull("setClauses", setClauses);
Returning = returning;
}
public static VfpSortExpression Sort(this VfpExpressionBinding input, IEnumerable <VfpSortClause> sortOrder)
{
return(new VfpSortExpression(input.Expression.ResultType, input, sortOrder.ToList().AsReadOnly()));
}
public static VfpFilterExpression Filter(this VfpExpressionBinding input, VfpExpression predicate)
{
return(new VfpFilterExpression(input.Expression.ResultType, input, predicate));
}
public static VfpProjectExpression Project(this VfpExpressionBinding input, VfpExpression projection)
{
return(new VfpProjectExpression(input.Expression.ResultType, input, projection));
}
public static VfpJoinExpression Join(VfpExpressionKind kind, TypeUsage collectionOfRowResultType, VfpExpressionBinding left, VfpExpressionBinding right, VfpExpression joinCondition)
{
return(new VfpJoinExpression(kind, collectionOfRowResultType, left, right, joinCondition));
}
public static VfpJoinExpression InnerJoin(this VfpExpressionBinding left, VfpExpressionBinding right, VfpExpression joinCondition, TypeUsage collectionOfRowResultType)
{
return(Join(VfpExpressionKind.InnerJoin, collectionOfRowResultType, left, right, joinCondition));
}
public VfpFilterExpression(TypeUsage type, VfpExpressionBinding input, VfpExpression predicate)
: base(VfpExpressionKind.Filter, type)
{
Input = ArgumentUtility.CheckNotNull("input", input);
Predicate = ArgumentUtility.CheckNotNull("predicate", predicate);
}
internal VfpProjectExpression(TypeUsage resultType, VfpExpressionBinding input, VfpExpression projection)
: base(VfpExpressionKind.Project, resultType)
{
Input = ArgumentUtility.CheckNotNull("input", input);;
Projection = ArgumentUtility.CheckNotNull("projection", projection);;
}
public VfpDeleteCommandTree(VfpExpressionBinding target, VfpExpression predicate, IEnumerable <KeyValuePair <string, TypeUsage> > parameters)
: base(target.Expression.ResultType, target, parameters)
{
Predicate = ArgumentUtility.CheckNotNull("predicate", predicate);
}
internal VfpJoinExpression(VfpExpressionKind kind, TypeUsage collectionOfRowResultType, VfpExpressionBinding left, VfpExpressionBinding right, VfpExpression condition)
: base(kind, collectionOfRowResultType)
{
Left = ArgumentUtility.CheckNotNull("left", left);
Right = ArgumentUtility.CheckNotNull("right", right);
JoinCondition = ArgumentUtility.CheckNotNull("condition", condition);
}
internal VfpQuantifierExpression(VfpExpressionKind kind, TypeUsage booleanResultType, VfpExpressionBinding input, VfpExpression predicate)
: base(kind, booleanResultType)
{
Input = ArgumentUtility.CheckNotNull("input", input);
Predicate = ArgumentUtility.CheckNotNull("predicate", predicate);
}
protected VfpModificationCommandTree(TypeUsage resultType, VfpExpressionBinding target, IEnumerable <KeyValuePair <string, TypeUsage> > parameters)
: base(resultType, parameters)
{
Target = ArgumentUtility.CheckNotNull("target", target);
}
