I have given my Codeigniter code below, here i need to update a record using join conditions. I used the below code, But shows error
$condition="a.assignto='0' and a.recstatus='1' and b.location='$location' and '$category' IN(SELECT categoryid FROM `tq_productcategory` where productid=c.productid and recstatus='1')";
$this->db->set($data);
$this->db->where($condition);
$this->db->limit($limit);
$this->db->join('tq_customer b','a.customerid=b.customerid');
$this->db->join('tq_product c','a.productid=c.productid');
$this->db->order_by("a.created_on", "asc");
$this->db->update('tq_customerservicesupport a');
Below is my error Msg
Unknown column 'b.location' in 'where clause'
UPDATE `tq_customerservicesupport` `a` SET `assignto` = '10' WHERE `a`.`assignto` = '0' and `a`.`recstatus` = '1' and `b`.`location` = '3227' and '1' IN(SELECT categoryid FROM `tq_productcategory` where productid = `c`.`productid` and `recstatus` = '1') ORDER BY `a`.`created_on` ASC LIMIT 1
Filename: D:/wamp/www/tooquik/system/database/DB_driver.php
Try this:
$sql = "UPDATE tq_customerservicesupport AS a JOIN tq_customer AS b ON a.customerid = b.customerid JOIN tq_product AS c ON a.productid = c.productid SET $data WHERE $condition ORDER BY a.created_on ASC LIMIT $limit";
$this->db->query($sql);
Make sure that the query is correct cause i just wrote it based on your data and better to check it in phpmyadmin to make sure it works fine with no errors.
Related
When I am running a query from CodeIgniter, I am getting this error.
A Database Error Occurred
Error Number: 42000/263
[Microsoft][ODBC Driver 11 for SQL Server][SQL Server]Must specify
table to select from.
SELECT *
Filename: D:/xampp/htdocs/4hifi/system/database/DB_driver.php
Which is confusing cause exactly the same query executed directly in SQL-Server is giving correct results.
I am using CodeIgniter 3.1.9 , I already tried to inject $username variable to query in different ways, all are giving the same error.
Here is the code:
$sql = "select date, g1.product_name, g2.order_amount, g1.price, g1.id, g1.order_id, g1.action from dbo.orders g1 inner join (select product_name, SUM( order_amount) as order_amount from dbo.orders where action=1 and confirmed!=1 group by product_name) g2 on g2.product_name = g1.product_name where g1.confirmed !=1 and g1.kontrahent = ? and action = 1";
$db2->query($sql, $username);
$result = $db2->get()->result_array();
return $result;
The $db2->query($sql, $username); line itself should return the required result.No need to do db->get() in case of raw queries.
why are you doing that in two steps. You should use something like this
$sql = "select date, g1.product_name, g2.order_amount, g1.price, g1.id, g1.order_id, g1.action from dbo.orders g1 inner join (select product_name, SUM( order_amount) as order_amount from dbo.orders where action=1 and confirmed!=1 group by product_name) g2 on g2.product_name = g1.product_name where g1.confirmed !=1 and g1.kontrahent = ? and action = 1";
$result = $sql->result_array();
return $result;
This is my query:
SELECT COUNT( DISTINCT (paypal_transaction.buyerId) ) AS cid FROM eg_posts_details
INNER JOIN paypal_transaction ON paypal_transaction.id = eg_posts_details.OrderId
WHERE seller_id =190
It runs perfectly on MySQL directly but when I run it from my PHP codeigniter model I get the #1054 error. I have no idea why this is happening. Please help.
Here is the PHP code:
$query = $this->db->query("SELECT COUNT( DISTINCT (paypal_transaction.buyerId) ) AS cid
FROM eg_posts_details
INNER JOIN paypal_transaction ON paypal_transaction.id = eg_posts_details.OrderId
WHERE seller_id =190");
As per your image reference, paypal transaction table contain buyerId and you used it as buyer_id. So use the following.
Use like this
$sql = "select count(distinct(`paypal_transaction`.`buyerId`)) as `cid` from `eg_posts_details` inner join `paypal_transaction` on `paypal_transaction`.`id` = `eg_posts_details`.`OrderId` where `seller_id`= '190' ";
$query = $this->db->query($sql);
Hope its work for you
Hi I want to convert my normal mysql query to zend.db.select;
I want to use this script:
$select = $db->select();
// Add a FROM clause
$select->from( ...specify table and columns... )
// Add a WHERE clause
$select->where( ...specify search criteria... )
// Add an ORDER BY clause
$select->order( ...specify sorting criteria... );
$select->limit(20, 10);
for my query below
SELECT
IF(derived_messages.toid = '$user', derived_messages.fromid,
derived_messages.toid) friend1,c.UserName,
derived_messages.message, derived_messages.fromid, derived_messages.toid,
derived_messages.is_read,derived_messages.type,derived_messages.id as mesid,
derived_messages.date,
(SELECT M.message_id FROM messagesmapped M where M.message_id= derived_messages.id AND M.user_id ='$user' AND M.important = 1) as MesMapid
FROM
(
SELECT *
FROM messages
WHERE messages.deleted_by NOT
IN ( $user )
ORDER BY Date DESC
) derived_messages
INNER JOIN Users c ON c.MemberID = IF(derived_messages.toid = '$user', derived_messages.fromid,
derived_messages.toid)
WHERE (derived_messages.id IN
(SELECT M.message_id FROM messagesmapped M where M.message_id= derived_messages.id AND M.user_id ='$user' AND M.important = 1)
AND
(derived_messages.toid='$user' OR derived_messages.fromid='$user'))
GROUP BY friend1 ASC
ORDER BY derived_messages.date DESC, derived_messages.id DESC LIMIT $limit $offset
I hope someone can help m on this.
Thank you.
It's possible but unlikely someone will write the query for you.
My recommendation on tackling such a query is to write each individual subquery as its own Zend_Db_Select object and then build the final query using the subqueries that you already have objects for.
Zend_Db_Select doesn't directly support the IF function, so for that you will need to use Zend_Db_Expr to add that statement into your select.
Here is a basic example of what I am talking about. Let's build the following query:
SELECT IF(msg.toId = 'drew010', msg.fromId, msg.toId), id, name, age, history.ip
FROM users
JOIN history ON users.id = history.userId
WHERE users.id = (
SELECT id FROM users WHERE loginCount > 1000
)
GROUP BY id,
ORDER BY age DESC
First build the subselect that select users where loginCount > 1000.
$subquery1 = $db->select()
->from('users', array('id'))
->where('loginCount > ?', 1000);
Next, build the outer query with the IF function:
$cols = array(
new Zend_Db_Expr('IF(' . $db->quoteInto('msg.toId = ?', 'drew010') . '), msg.fromId, msg.toId'),
'id', 'name', 'age'
);
$query = $db->select()
->from('users', $cols)
->join('history', 'users.id = history.userId', array('ip'))
->where('id = ?', $subquery1)
->group('id')
->order('age DESC');
echo $query;
The output:
SELECT
IF(msg.toId = 'drew010', msg.fromId, msg.toId),
`users`.`id`,
`users`.`name`,
`users`.`age`,
`history`.`ip`
FROM `users`
INNER JOIN `history`
ON users.id = history.userId
WHERE id = (
(SELECT `users`.`id`
FROM `users`
WHERE (loginCount > 1000))
)
GROUP BY `id`
ORDER BY `age` DESC
So the way to go is break the entire query into individual queries first, and then construct the outer query. Just have patience and take it slow. That and read over the Zend_Db_Select docs to get a full picture of what you have available to you.
So I have been lookin for mistake for a while, but still can't find it.
Here is the code -
$this->db->select('*');
$this->db->from('friendRequests');
$this->db->where(array('friendRequests.status' => 1, 'users.status' => 1));
$this->db->or_where(array('friendRequests.senderId' => $this->session->userdata('userId'), 'friendRequests.receiverId' => $this->session->userdata('userId')));
$this->db->join('users', 'users.id = '.$this->session->userdata('userId'));
$query = $this->db->get();
It provides me this error -
Unknown column '1' in 'on clause'
SELECT *
FROM (`friendRequests`)
JOIN `users` ON `users`.`id` = `1`
WHERE `friendRequests`.`status` = 1
AND `users`.`status` = 1
OR `friendRequests`.`senderId` = '1'
OR `friendRequests`.`receiverId` = '1'
If an entry is surrounded in backticks it counts as a column even if it would not be one without the backtics. It thinks that 1 is a column on the JOIN line because of this.
Apparently this is a product of the join method in CI. You can fix it very easily by moving that condition to the WHERE clause. There's no need for it to be in the JOIN clause.
JOIN does not work that way; the syntax is:
JOIN 'tablename' ON 'tablename.field' = 'othertable.field'
If I had to assume you were trying to get a user's friend requests:
JOIN 'users' ON 'users'.'id' = 'friendRequests'.'receiverId'
I have googled my problem but didnt get the answer.
I want to list all of the results of below sql including NULL (when COUNT(review.id) return 0 also) but instead i just got the results of articles of place that only contains review.
$sql = "SELECT tbl_place.id, tbl_place.region_id, tbl_place.subregion_id, tbl_place.title, tbl_place.metalink, tbl_place.img_thumbnail, tbl_place.summary, tbl_place.category1_id, tbl_place.category2_id, tbl_place.category3_id, COUNT(review.id) AS total_review FROM tbl_place
JOIN review ON tbl_place.id = review.place_id
WHERE
tbl_place.category1_id = '32' AND
tbl_place.status = '1' AND
review.rating != '0.00'
GROUP BY tbl_place.id
ORDER BY total_review $by
LIMIT $limit OFFSET $offset";
please use left join for review table instead of join. join is by default inner join so it will take only matched records.
the sql should be :
$sql = "SELECT tbl_place.id,
tbl_place.region_id,
tbl_place.subregion_id,
tbl_place.title,
tbl_place.metalink,
tbl_place.img_thumbnail,
tbl_place.summary,
tbl_place.category1_id,
tbl_place.category2_id,
tbl_place.category3_id,
(SELECT COUNT(*) FROM review WHERE review.rating != '0.00' AND tbl_place.id = review.place_id ) AS total_review
FROM tbl_place WHERE
tbl_place.category1_id = '32' AND
tbl_place.status = '1'
GROUP BY tbl_place.id
ORDER BY total_review $by";
it's working! thx guys!