Question

How do I build a query in Subsonic that of this format

(ConditionA OR ConditionB) AND ConditionC

Iv tried various approaches but I cant seem to get the desired result.

Here is one thing i tired:

Query q = Challenge.CreateQuery();       q.WHERE(Challenge.Columns.ChallengeeKey, playerKey)       .OR(Challenge.Columns.ChallengerKey, playerKey);        q.AND(Challenge.Columns.Complete, false); 

Answer 1

I’m using Subsonic 2.2, I tried a few variations on Rob’s example but kept getting an exception with the message: ‘Need to have at least one From table specified’

In the end this achieved the desired result:

          Challenge challenge = new Select().From(Challenge.Schema)            .WhereExpression(Challenge.Columns.ChallengerKey).IsEqualTo(playerKey)            .Or(Challenge.Columns.ChallengerKey).IsGreaterThan(playerKey)            .AndExpression(Challenge.Columns.Complete).IsEqualTo(false)            .ExecuteSingle<Challenge>();