internal static WhereOrChainer OrWhere(this ConditionChainer prev, Expression condition, bool sign, PredicateGroup predicateGroup = null)
{
if (sign)
{
return(new WhereOrChainer((Chainer)prev, condition, predicateGroup));
}
else
{
return(new WhereOrChainer((Chainer)prev, condition.Not(), predicateGroup));
}
}
internal static ConditionChainer WhereExists(this ConditionChainer prev, INonSelectView nonSelectView, bool sign, Predicate predicate)
{
if (predicate.LogicalOperator == LogicalOperator.And)
{
return(new WhereAndChainer((Chainer)prev, nonSelectView, sign, predicate.PredicateGroup));
}
else
{
return(new WhereOrChainer((Chainer)prev, nonSelectView, sign, predicate.PredicateGroup));
}
}
internal static ConditionChainer WhereQuantified(this ConditionChainer prev, INonSelectView nonSelectView, bool sign, Predicate predicate)
{
var expression = predicate.Quantifier
.CreateExpression(((ISelect)nonSelectView).SelectCountBig().EndView());
if (predicate.LogicalOperator == LogicalOperator.And)
{
return(AndWhere(prev, expression, sign, predicate.PredicateGroup));
}
else
{
return(OrWhere(prev, expression, sign, predicate.PredicateGroup));
}
}