I'm developing an extension for TYPO3 CMS 8.7.8. I'm using query->statement() to select all fields from a single table, plus 1 field from another table. I get a QueryResult with the proper models and I would like to have that 1 extra field added to them. Is that possible?
You can do SQL queries with the ->statement(...) method and in that, use normal JOIN commands
From the documentation
$result = $query->statement('SELECT * FROM tx_sjroffers_domain_model_offer
WHERE title LIKE ? AND organization IN ?', array('%climbing%', array(33,47)));
So you can do JOINs on whatever table you want to (also code from the documentation)
LEFT JOIN tx_blogexample_person
ON tx_blogexample_post.author = tx_blogexample_person.uid
But you will end up with the raw data from the mysql query. If you want to transform it into a object, use the Property Mapper
You can use JOIN in your sql statments like below.
$query = $this->createQuery();
$sql = 'SELECT single.*,another.field_anme AS fields_name
FROM
tx_single_table_name single
JOIN
tx_another_table_name another
ON
single.fields = another.uid
WHERE
O.deleted = 0
AND O.hidden=0
AND O.uid=' . $orderId;
return $query->statement($sql)->execute();
Related
I am trying to select from one table using the select result from another table. I can run this in two queries but would like to optimize it into just one.
First query.. Select ids where matching other id
select id from lookuptable where paid = '547'
This results in something like this
6316352
6316353
6318409
6318410
6320468
6320469
6320470
6322526
6322527
6324586
6324587
6326648
I would like to then use this result to make another selection. I can do it manually like below. Note, there could be many rows with these values so I've been using a IN statement
select * from "othertable" where id in (6316352,6316353,6318409,6318410,6320468,6320469,6320470,6322526,6322527,6324586,6324587,6326648);
select
ot.*
from
"othertable" as ot
join
lookuptable as lt
on
ot.id = lt.id
where
lt.paid = '547'
The IN operator supports not just value lists but also subqueries, so you can literally write
select * from "othertable" where id in (select id from lookuptable where paid = '547');
Is it possible to compare 2 fields from the table in where condition in ORMLite without using where().raw(statement, args)?
SQL query looks like
select
*
from
table
where
table.f1 = table.f2
try This ... i hope Its Work For You !!!
select (case when (table.f1 = table.f2 ) then 'EQUAL' else 'NOT_EQUAL' end) as one from table
OR
SELECT * FROM table WHERE f1 LIKE 'f2';
OR
SELECT * FROM table WHERE f1 = f2;
Don't know why I missed this last time. ORM Lite doc contains the answer:
ColumnArg object is designed to compare one column against another.
QueryBuilder<Table, String> queryBuilder = tableDao.queryBuilder();
queryBuilder.where().eq(Table.f1,
new ColumnArg(Table.f2));
List<Table> results = queryBuilder.query();
I'm trying to figure out how to give a column an alias using Eloquent.
So, in other words, how do I execute the following mysql query using Eloquent?
SELECT occupation AS test FROM users WHERE occupation = 'PIMP';
Thx in adv!
Eloquent returns a regular Fluent query. So you can try something like this (assuming your model name is 'User'):
$user = User::where_occupation('pimp')->get(array('occupation as test'));
This is how I have been able to do this in Laravel 5 using select() and passing the col name and the alias to that method (here I'm also using groupby() to restrict it to "DISTINCT" return values then using toarray() to return any array instead of a Collection Object:
$results = asset::select('model_code__c AS option')->whereRAW("model_code__c <> '' AND status = 'A'")->groupby('model_code__c')->get()->toarray();
When you retrieve data through a MySQLi statement such as the following:
$sqls = "SELECT * FROM course WHERE course='$product_id_array' OR course='Both' ORDER BY ...";
$sqlsresults = mysqli_query($db_conx,$sqls);
while($row = mysqli_fetch_assoc($sqlsresults)) {
$selectedContent = $row["content"];
$selectedTitle = $row["title"];
}
Is there a way to output the match for 'both' first? Would this be as simple as re-arranging the order of the WHERE portion of the statement?
Your ORDER BY explicitly sorts only by id. There is no way around this in the WHERE part of your query. To change how results are ordered, use ORDER BY.
SELECT *
FROM course
WHERE course=...
OR course='Both'
ORDER BY CASE course WHEN 'Both' THEN 0 ELSE 1 END ASC, id DESC
Unrelated note: if $product_id_array contains untrusted user input, the user can put things like '; DELETE FROM course; -- in there. Read up on parameterized queries to learn how to prevent that.
It seems like there's a few different ways to join two tables using the Zend Framework, but I've never done it before so I don't know which is the best way to do it.
This is what I'm trying to do...
I have 3 tables in my database:
users
( id , name )
groups
( id , name )
group_members
( id , group_id , user_id )
I'm trying to look up the groups that a user belongs to and display that to the user. This SQL statement pretty much does the job (though there may be a better way to write it). It only returns the columns I'm concerned with which are the group's id and title.
SELECT groups.id, groups.title
FROM group_members
INNER JOIN groups
ON groups.id = group_members.group_id
WHERE user_id = $userId
How can I do this with the Zend Framework?
Finally figured out how to do it. If you've got a better way, please let me know.
$db = Zend_Db_Table::getDefaultAdapter(); //set in my config file
$select = new Zend_Db_Select($db);
$select->from('groups', array('id', 'title')) //the array specifies which columns I want returned in my result set
->joinInner(
'group_members',
'groups.id = group_members.group_id',
array()) //by specifying an empty array, I am saying that I don't care about the columns from this table
->where('user_id = ?', $userId);
$resultSet = $db->fetchAll($select);
This will return a table with only the id and title columns. The empty array() was the key to removing the columns I didn't care about. I could then do something with the result set.
foreach ($resultSet as $row) {
//do something with $row->id or $row->title
}
No need to using Join,we can use Zend_Db_Table instead for the reason about the MVC pattern. I got this idea form here,#10 by Filip.(maybe they call this "Table Data Gateway"?)