public static IWhereResult <T, TMe> WhereSub <T, TMe>(this IWhereTarget <T, TMe> fluentBuilder, Action <IAndWhereTarget <T, TMe> > expression)
{
fluentBuilder.AppendWhere();
fluentBuilder.QueryBuilder.StringBuilder.Append("(");
expression((IAndWhereTarget <T, TMe>)fluentBuilder);
fluentBuilder.QueryBuilder.StringBuilder.AfterSubExpression();
fluentBuilder.CurrentContext = QueryContext.Where;
return((IWhereResult <T, TMe>)fluentBuilder);
}
public static IWhereResult <T, TMe> Where <T, TMe>(this IWhereTarget <T, TMe> fluentBuilder, Action <ISelectResult <T, TMe> > subQuery, SubQueryType type)
{
fluentBuilder.AppendWhere();
switch (type)
{
case SubQueryType.Exists:
fluentBuilder.QueryBuilder.StringBuilder.AppendAfterSpace("EXISTS");
break;
case SubQueryType.NotExists:
fluentBuilder.QueryBuilder.StringBuilder.AppendAfterSpace("NOT EXISTS");
break;
}
fluentBuilder.SubQuery(subQuery);
return((IWhereResult <T, TMe>)fluentBuilder);
}
public static IWhereResult <T, TMe> Where <T, TMe>(this IWhereTarget <T, TMe> fluentBuilder, Expression <Func <T, TMe, bool> > expression)
{
fluentBuilder.AppendWhere();
fluentBuilder.QueryBuilder.AddBooleanExpression(expression.Body);
return((IWhereResult <T, TMe>)fluentBuilder);
}