query-builder

I have this query, made using Laravel query builder: $rows = DB::table('elements')->where('type', 1); That corresponds to: "SELECT * from elements WHERE type=1" Now, in some cases I need to add a second Where to create a query like this: SELECT * from elements WHERE type=1 AND lang='EN' Using classic php I'd do something like: $sql = 'SELECT * from elements WHERE type=1'; if($var==true) $sql .= " AND lang='EN'"; How can I do that using Laravel Query Builder? Thank you. The Alpha You may try something like this $query = DB::table('elements'); $query->where('some_field', 'some_value'); //

Ok i have this code: SELECT IFNULL(s2.id,s1.id) AS effectiveID, IFNULL(s2.status, s1.status) AS effectiveStatus, IFNULL(s2.user_id, s1.user_id) as effectiveUser, IFNULL(s2.likes_count, s1.likes_count) as effectiveLikesCount FROM statuses AS s1 LEFT JOIN statuses AS s2 ON s2.id = s1.shared_from_id WHERE s1.user_id = 4310 ORDER BY effectiveID DESC LIMIT 15 And i need to rewrite it to querybuilder. Something like that? $fields = array('IFNULL(s2.id,s1.id) AS effectiveID','IFNULL(s2.status, s1.status) AS effectiveStatus', 'IFNULL(s2.user_id, s1.user_id) as effectiveUser','IFNULL(s2.likes_count, s1

In my repository class i use: public function getItemsByTag($tag) { $qb = $this->createQueryBuilder('c') ->select('c') ->where('c.tags LIKE %bipolar%') ->addOrderBy('c.id'); return $qb->getQuery() ->getResult(); } But unfortunately this doesn't work.. Anybody knows how this can work? Or do I have to build a custom query without the QueryBuilder? Thanks! If you don't want to substitute your query with variables but use a static string you have to put the string in apostrophes. You have to use apostrophes instead of quotes! Otherwise the Doctrine2 Lexer will throw an Exception. So in your case

what can i do if the parameter has no value? my query: $query = $this->_em->createQueryBuilder() ->select('u') ->from('Users', 'u') ->where('u.id = ?1') ->andWhere('u.status= ?2') ->setParameter(1, $userid) ->setParameter(2, $status) ->getQuery(); return $query->getResult(); if theres no $status, then it doesnt display anything. i tried putting a condition before the query to check if its null but what value can i set $status iif theres no status set The query builder is exactly there for building conditional queries. You could do: $qb = $this->_em->createQueryBuilder(); $query = $qb->select(

hello how do i get the max value of scores, where column ID range starts at 3-5 example table I want to get the max value of scores, where column ID ranging from 3-5 , please help, what I have done so far: $max_scores_table= DB::table('scores_table') ->where('id', '>', 2) ->max('score'); another problem is when i have a decimal points in the table when I used the max() function it gets the ID=5, which has a Score of 4.5, instead of ID=4 with a value of 4.6, tnx in advance Try to use whereBetween hope this works: $max_scores_table= DB::table('scores_table') ->select(DB::raw('MAX(score) FROM

I know I have a syntax isse here however I cant figure it out. I'm trying to do a SELECT and INNER JOIN of 5 tables but Symfony is complaining about the Entities in the JOIN are used before being defined. Actual error is as follows: [Semantical Error] line 0, col 121 near 'I ON C.id = ': Error: Identification Variable MySiteBundle:Items used in join path expression but was not defined before. Here is the PHP code. Note: I have shortened this query to two columns, two tables, and one join to keep the question simple and show my point. The actual query is much longer and is producing the same

My query is doctirne 2. i have a status field in users, private or public. i want to be able to run this query and display all comments where status= public and private only if userid = current logged in user id(which i know, $loggerUserVarID) $q = $this->em->createQueryBuilder() ->select('c') ->from('\Entities\Comments', 'c') ->leftJoin('c.users', 'u') ->where('status = public') ??? display all public comments but private if it belpongs to the logged in user.? ->setParameter(1, $loggerUserVarID) ->getQuery(); at the moment, i am using an if statement after i get thee results, is there a way