SELECT uls.prod_id,um.prod_image,um.prodname,SUM(msm.points)
FROM tbl_prod_selection AS uls
INNER JOIN tbl_prod_master AS um ON um.prod_id = uls.prod_id
INNER JOIN tbl_admin_prod_selection AS als ON als.user_id = uls.user_id
INNER JOIN tbl_prod_statistics_master AS msm ON (msm.user_id = uls.user_id AND msm.barcode_id = als.barcode_id)
WHERE uls.location_id = "18" AND uls.prod_code = "FLB"
GROUP BY uls.user_id;
can any one help to write zend query for this.
Thanks in Advance.
If you're using Zend_Db_Table, then you can assemble Zend_Db_Table_Select like below:
$select = $model->select()
->setIntegrityCheck(false)
->from(array('uls' => 'tbl_prod_selection'), array(
'uls.prod_id',
'um.prod_image',
'um.prodname',
'sum' => new Zend_Db_Expr('SUM(msm.points)'),
))
->join(array('um' => 'tbl_prod_master'), 'um.prod_id = uls.prod_id', array())
->join(array('als' => 'tbl_admin_prod_selection'), 'als.user_id = uls.user_id', array())
->join(array('msm' => 'tbl_prod_statistics_master'), 'msm.user_id = uls.user_id AND msm.barcode_id = als.barcode_id', array())
->where('uls.location_id = ?', '18')
->where('uls.prod_code = ?', 'FLB')
->group('uls.user_id');
Related
I'm struggling to implement multiple left JOINs into ZF2. I've got first one working, but when I add another one, it doesn't work.
This is the working SQL query which I should implement into zf2:
SELECT
ac.ctr_id AS ctr_id,
ac.ctr_no AS ctr_no,
ac.ctr_marketer AS marketer,
ac.ctr_manager AS manager,
ac.ctr_recruiter AS recruiter,
l1.emp_realname AS marketer,
l2.emp_realname AS co_recruiter_manager,
l3.emp_realname AS recruiter
FROM
allcontracts AS ac
JOIN
lstemployees AS le ON ac.ctr_recruiter = le.emp_id
LEFT JOIN
lstemployees AS l2 ON ac.ctr_manager = l2.emp_id
LEFT JOIN
lstemployees AS l3 ON ac.ctr_recruiter = l3.emp_id
LEFT JOIN
lstemployees AS l1 ON ac.ctr_marketer = l1.emp_id
from my model:
.....
$where = new Where();
$this->table='allcontracts';
$select = new Select($this->table);
$select->columns(array('*')); // TODO add columns from allcontracts table
// This one works
$select->join('lstemployees', 'allcontracts.ctr_recruiter = lstemployees.emp_id');
// When I add this one below it doesn't work
$select->join(array('l2' => 'lstemployees'), 'allcontracts.ctr_manager = l2.emp_id', array('*'), 'left');
$where->like('ctr_no', '%LT');
if($id!='' && $id > 0)
$where->equalTo('ctr_id', $id);
$select->where($where);
$resultSet = $this->selectWith($select);
......
Any idea?
Here is what I propose:
<?php
use Zend\Db\Sql\Select;
$select = new Select();
$select->columns([Select::SQL_STAR])
->from(['ac' => 'allcontracts '])
->join(['le' => 'lstemployees'], 'ac.ctr_recruiter = le.emp_id', [])
->join(['l1' => 'lstemployees'], 'ac.ctr_marketer = l1.emp_id', ['marketer' => 'emp_realname'], Select::JOIN_LEFT)
->join(['l2' => 'lstemployees'], 'ac.ctr_manager = l2.emp_id', ['co_recruiter_manager' => 'emp_realname'], Select::JOIN_LEFT)
->join(['l3' => 'lstemployees'], 'ac.ctr_recruiter = l3.emp_id', ['recruiter' => 'emp_realname'], Select::JOIN_LEFT);
// to debug your query
die($select->getSqlString($dbAdapter->getPlatform()));
// if you haven't $dbAdapter, replace by null but the result will be quoted.
I'm trying to rewrite the below query in zend
SELECT COUNT(DISTINCT CPS.supplier_id, CPS.manufacturerid,CPS.categories_id)
FROM suppliers_report AS CPS
INNER JOIN category_brand B ON B.categories_id = CPS.categories_id AND B.manufacturerid = CPS.manufacturerid
INNER JOIN manufacturer m ON m.manufacturerid = CPS.manufacturerid
WHERE s.isactive=1 AND CPS.flg = 2 AND CPS.categories_id = c.parent_id
I tried the above query in zend as
$this->select()
->setIntegrityCheck(false)
->from(array('CPS' => 'suppliers_report'), array('CPS.supplier_id', 'CPS.manufacturerid', 'CPS.categories_id'))
->join(array('B' => 'category_brand'), 'B.categories_id=CPS.categories_id' AND 'B.manufacturerid = CPS.manufacturerid')
->join(array('m' => 'manufacturer'), 'm.manufacturerid = CPS.manufacturerid')
->where('s.isactive=1 AND CPS.flg = 2 AND CPS.categories_id = c.parent_id AND CPS.manufacturerid=ctb.manufacturerid');
I'm stuck on how to include count and DISTINCT in the above case.Please help
You'll need to use Zend_Db_Expr for functions like COUNT(), try something like the following:
$this->select()
->setIntegrityCheck(false)
->from(array('CPS' => 'suppliers_report'), array(new Zend_Db_Expr('COUNT(DISTINCT CPS.supplier_id, CPS.manufacturerid,CPS.categories_id)')))
->join(array('B' => 'category_brand'), 'B.categories_id=CPS.categories_id' AND 'B.manufacturerid = CPS.manufacturerid')
->join(array('m' => 'manufacturer'), 'm.manufacturerid = CPS.manufacturerid')
->where('s.isactive=1 AND CPS.flg = 2 AND CPS.categories_id = c.parent_id AND CPS.manufacturerid=ctb.manufacturerid');
In ZF1 it worked like this:
$selectColumns = array(
'*',
'orders_total' => "(".$db->select()->from("orders", array("COUNT(*)"))->where("orders.parent_id=mytable.id").")",
);
$select = $db->select()->from('mytable', $selectColumns);
How to do this in the ZF2? Thanks.
Please try this.
$sql = new Sql($this->_adapter);
$mainSelect = $sql->select()->from('mytable');
$subQry = $sql->select()
->from('orders')
->columns(array('orderCount' => new \Zend\Db\Sql\Expression('COUNT(orders.id)')));
$mainSelect->columns(
array(
'id',
'orders_total' => new \Zend\Db\Sql\Expression('?', array($subQry)),
)
);
$statement = $sql->prepareStatementForSqlObject($mainSelect);
$comments = $statement->execute();
$resultSet = new ResultSet();
$resultSet->initialize($comments);
return $resultSet->toArray();
Link: ZF2 - subqueries
You can try this:
// Make your query here using the builder if you wish,
// but we will need to convert to string for the Expression
$sub = new Select('orders');
$sub->columns(array(new Expression('COUNT(*) as total')))
->where(array('id' => 4))
;
// You could just create an expression..
$subquery = new \Zend\Db\Sql\Expression("({$sub->getSqlString()})");
$select = new \Zend\Db\Sql\select('tablename'); // this is inside a
$select->columns(array('*', 'orders_total' => $subquery));
the output will be something like this:
SELECT
.*,
(SELECT COUNT(*) as total FROM "orders" WHERE "id" = '4') AS orders_total
FROM tablename
I haven't figured out a nice way of using the query builder to perform these kind of queries without having to use raw queries.
Without any more info you could try:
$selectColumns = array(
'*',
'orders_total' => "(".$db->select()->from("orders", array("COUNT(*)"))->where("orders.parent_id", "mytable.id").")",
);
$select = $db->select()->from('mytable', $selectColumns);
You will need to add at top with the use statements:
use Zend\Db\Sql\Select;
use Zend\Db\Sql\Where;
You can try restructuring your SQL to something like:
SELECT
*,
SUM(IF(O.parent_id IS NULL, 0, 1)) AS orders_total
FROM mytable
LEFT JOIN orders O ON mytable.id = O.parent_id
Which you can represent using Zend Framework 2 as:
$select = new Select('mytable');
$select->columns(array(
'*',
'orders_total' => new Expression("SUM(IF(O.parent_id IS NULL, 0, 1))")
));
$select->join(array('O', 'orders'),
"mytable.id = O.parent_id",
Select::JOIN_LEFT);
$select->group(array('mytable.id'));
$result = $dbh->selectWith($select);
Assuming $dbh is your database adapter.
I want to execute below query in zend framework. can anyone tell me how can I do that?
(SELECT `msg`.`message_sender_id`, `msg`.`message_receiver_id`, `msg`.`message_content`, `msg`.`message_sent_on`, `usr`.`user_name` AS `sender_name`
FROM `sc_message` AS `msg` INNER JOIN `sc_user` AS `usr` ON `msg`.`message_sender_id` = `usr`.`user_id`
WHERE `msg`.`message_id` = 3 ORDER BY `msg`.`message_sent_on`)
UNION
(SELECT `msg_slv`.`message_slave_sender_id`, `msg_slv`.`message_slave_receiver_id`, `msg_slv`.`message_slave_content`, `msg_slv`.`message_slave_sent_on`, `usr`.`user_name` AS `sender_name`
FROM `sc_message_slave` AS `msg_slv` INNER JOIN `sc_user` AS `usr` ON `msg_slv`.`message_slave_sender_id` = `usr`.`user_id`
WHERE `msg_slv`.`message_id` = 3 ORDER BY `msg_slv`.`message_slave_sent_on`)
I have written below code
$Query_1 = $this ->select()
->from(array('msg' => 'sc_message'), array('msg.message_sender_id', 'msg.message_receiver_id', 'msg.message_content', 'msg.message_sent_on'))
->joinInner(array('usr' => 'sc_user'), 'msg.message_sender_id = usr.user_id', array('usr.user_name as sender_name'))
->where('msg.message_id = ?',$message_id)
->setIntegrityCheck(false);
$this->_name = "sc_message_slave";
$this->_primary = "message_slave_id";
$Query_2 = $this ->select()
->from(array('msg_slv' => 'sc_message_slave'), array('msg_slv.message_slave_sender_id', 'msg_slv.message_slave_receiver_id','msg_slv.message_slave_content', 'msg_slv.message_slave_sent_on'))
->joinInner(array('usr' => 'sc_user'), 'msg_slv.message_slave_sender_id = usr.user_id', array('usr.user_name as sender_name'))
->where('msg_slv.message_id = ?',$message_id)
->setIntegrityCheck(false);
Assuming you're working from some Zend_Db_Table method
//your code...
$unionSelect = $this->getAdapter()->select()->union(array($Query_1, $Query_2));
//no you can execute it
$rows = $this->getAdapter()->fetchAll($unionSelect);
Apologies for all this code, anyhow Im re-working a query into the Zend query way of working, this is what I have so far:
$db = Zend_Registry::get ( "db" );
$stmt = $db->query('
SELECT recipe_pictures.picture_id, recipe_pictures.picture_filename, course.course_name, cuisines.name, recipes.id, recipes.Title, recipes.Method, recipes.author, recipes.SmallDesc, recipes.user_id, recipes.cuisine, recipes.course, recipes.Created_at, recipes.vegetarian, recipes.Acknowledgements, recipes.Time, recipes.Amount, recipes.view_count, recipes.recent_ips, guardian_writers.G_item, guardian_writers.G_type
FROM recipes
LEFT JOIN course ON recipes.course = course.course_id
LEFT JOIN recipe_pictures ON recipes.id = recipe_pictures.recipe_id
LEFT JOIN cuisines ON recipes.cuisine = cuisines.id
LEFT JOIN guardian_writers ON recipes.author = guardian_writers.G_author
WHERE recipes.id = ?', $id);
$stmt->setFetchMode(Zend_Db::FETCH_ASSOC);
$recipes = $stmt->fetchAll();
return $recipes;
That one above works, trying to get the Zend version properly, my effort is below.
$db = Zend_Registry::get ( "db" );
$select = $db->select()
->from(array('r' => 'recipes'))
->join(array('c' => 'course'),
'r.course = c.course_id')
->join(array('rp' => 'recipe_pictures'),
'r.id = rp.recipe_id')
->join(array('cui' => 'cuisines'),
'r.cuisine = cui.id')
->join(array('gw' => 'guardian_writers'),
'r.author = gw.G_author')
->where(' id = ? ', $id);
$recipes = $db->fetchRow($select);
return $recipes;
If anyone can spot an error Id be very grateful, thanks
Use joinLeft instead of join to produce left joins.
To fetch specific columns from a table, rather than all (*) use this:
->from(array('r' => 'recipes'), array('id', 'title', 'method'))
or
->joinLeft(array('rp' => 'recipe_pictures'),
'r.id = rp.recipe_id',
array('picture_id', 'picture_filename')
)
To fetch no columns from a table, pass an empty array as the third parameter.
The join method provides an sql INNER JOIN. If you want to get a LEFT JOIN you should use joinLeft.