Still returns the same results! Got rid of divs. Now the query is:
SELECT w.windate,
w.wintime,
w.field,
w.htname,
w.vtname,
w.plateumpire,
w.fieldumpire1,
w.fieldumpire2,
w.fieldumpire3,
p.pteamname,
p.teamcoach
FROM playerteams AS p
INNER JOIN sportsdb_wins AS w ON p.pteamname IN (w.htname,w.vtname)
WHERE p.teamcoach = '$coachid'
AND p.forteam = '$teamid'
but no joy!
I am trying to display a list of teams that all have the same p.teamcoach. The playerteams table contains each team and has teamcoach set to that coach. sportsdb_wins contains a list of scheduled games that I want to display for a given coach.
How are you associating team coaches to teams. I would suggest you have a table for coaches and foreign key this to the playerteams table. That way your coaches are only entered once. Something like...
SELECT w.windate,
w.wintime,
w.field,
w.htname,
w.vtname,
w.plateumpire,
p.pteamname,
pc.coach_name
FROM player_coaches AS pc
INNER JOIN playerteams AS p
ON p.coachId = pc.coachId
INNER JOIN sportsdb_wins AS w
ON p.pteamname IN (w.htname, w.vtname)
WHERE p.coachId = '$coachId'
AND p.forteam = '$teamId'
Related
I'm creating a planner but the SQL statement I have now only shows employees that have something in table 2 (plannerEntries) and doesn't show the rest of the employees from table 1 (Employee_List).
I need all of the employees to be outputted into the table regardless of whether they have any jobs assigned for them for the week, so that they can have new jobs assigned easily.
This is my current SQL code
SELECT [EL].[Employee_Numer],
[PP].[workDate],
[PP].[jobNo],
[PP].[workDescription],
[PP].[timeOfDay],
[JF].[Description],
[EL].[Forename],
[EL].[Surname]
FROM plannerEntries AS PP
RIGHT JOIN [Employee_List] AS EL
ON [PP].[employeeNumber] = [EL].[Employee_Numer]
INNER JOIN [Job File] AS JF
ON [PP].[jobNo] = [JF].[Job No]
WHERE [PP].[workDate] >= '$monday'
AND [PP].[workDate] <= '$sunday'
ORDER BY [PP].[employeeNumber] ASC;
I expected all employees to be printed regardless of records in table 2, however only the employees with records in table 2 were printed. The below image is the actual output.
Please check the difference between inner join, left join, right join.
Something like this should do what you need:
SELECT
[EL].[Employee_Numer],
[PP].[workDate],
[PP].[jobNo],
[PP].[workDescription],
[PP].[timeOfDay],
[JF].[Description],
[EL].[Forename],
[EL].[Surname]
FROM
[Employee_List] AS EL
left join plannerEntries AS PP on [PP].[employeeNumber] = [EL].[Employee_Numer]
and [PP].[workDate] >= '$monday'
and [PP].[workDate] <= '$sunday'
left join [Job File] AS JF on [JF].[Job No] = [PP].[jobNo]
ORDER BY
[PP].[employeeNumber] ASC;
I have two tables.
One table has everything I need including a cardId(PK)
The other name is a user type table. This table stores the userId and the cardId(FK).
SELECT ci.cardId, ci.year, ci.name, ci.number
FROM USERCARDS uc
INNER JOIN CARDINDEX ci ON uc.cardId = ci.cardId
WHERE uc.userId = 'USER_ID'
So for this query, it will display the cardId, year, name, and number from the CARDINDEX. It will only display the cards that the user has saved in USERCARDS.
I want to do the opposite. If a user is looking at, lets just say, 5 cards, but the CARDINDEX has 50 cards, this query will display the information for the five cards. However, for a new query, I would want to show the remaining 45 cards. Basically, they cant add a card they already are following.
I tried to have uc.cardId != ci.cardId but that didn't work. Im kind of lost.
You can phrase this as a LEFT JOIN:
SELECT ci.cardId, ci.year, ci.name, ci.number
FROM CARDINDEX ci LEFT JOIN
USERCARDS uc
ON uc.cardId = ci.cardId AND
uc.userId = 'USER_ID'
WHERE uc.cardID IS NULL;
Alternatively, you could write this using `NOT EXISTS:
SELECT ci.cardId, ci.year, ci.name, ci.number
FROM CARDINDEX ci
WHERE NOT EXISTS (SELECT 1
FROM USERCARDS uc
WHERE uc.cardId = ci.cardId AND
uc.userId = 'USER_ID'
);
The Problem
I have four tables I need to pull info from, two are just simple joins.
My query is returning nothing. Basically, there are forms I need to make sure I tied to my patient from one table, and the next table, to allow me to pull the form name so it's the correct form.
What I have
select person.first, person.last, treatmentPlan.created, treatmentPlan.updated, treatmentPlan.provider_id, intake.created, intake.updated, assesment.created, assesment.updated, discharge.created, discharge.updated
from form_patient_tie intake
LEFT OUTER JOIN form_patient_tie treatmentPlan ON intake.patient_id = treatmentPlan.patient_id
LEFT OUTER JOIN form_patient_tie assesment ON intake.patient_id = assesment.patient_id
LEFT OUTER JOIN form_patient_tie discharge ON intake.patient_id = discharge.patient_id
JOIN form as intakeForm ON intakeForm.form_id = intake.form_id
LEFT OUTER JOIN form treatmentPlanForm ON treatmentPlan.form_id = treatmentPlanForm.form_id
LEFT OUTER JOIN form assesmentForm on assesment.form_id = assesmentForm.form_id
LEFT OUTER JOIN form dischargeForm on discharge.form_id = dischargeForm.form_id
JOIN patient ON intake.patient_id = patient.patient_id
JOIN person on patient.person_id = person.person_id
WHERE (treatmentPlanForm.form_name LIKE "%Counseling Treatment Plan%" OR treatmentPlanForm.form_name IS NULL)
AND (intakeForm.form_name LIKE "%Counseling Intake%" OR intakeForm.form_name IS NULL)
AND (assesmentForm.form_name LIKE "%Counseling Assesment Review%" OR assesmentForm.form_name IS NULL)
AND (dischargeForm.form_name LIKE "%Counseling Discharge%" OR dischargeForm.form_name IS NULL)
It returns nothing even though I know there is a patient with Intake, Review, and Assessment done, but no discharge. If they have all 4, it works right, but if they are missing one, it doesn't.
It should look like
John Doe 2013-01-13 2013-01-15 2013-02-13 etc. It's definitely allowed for them to be null as not every person will have one filled out.
It looks to me as though your join to the "form" table (intakeForm alias) should also be a LEFT JOIN. Otherwise if there is not a match on the intake form, the entire query will return nothing.
I have an instrument list and teachers instrument list.
I would like to get a full instrument list with id and name.
Then check the teachers_instrument table for their instruments and if a specific teacher has the instrument add NULL or 1 value in a new column.
I can then take this to loop over some instrument checkboxes in Codeigniter, it just seems to make more sense to pull the data as I need it from the DB but am struggling to write the query.
teaching_instrument_list
- id
- instrument_name
teachers_instruments
- id
- teacher_id
- teacher_instrument_id
SELECT
a.instrument,
a.id
FROM
teaching_instrument_list a
LEFT JOIN
(
SELECT teachers_instruments.teacher_instrument_id
FROM teachers_instruments
WHERE teacher_id = 170
) b ON a.id = b.teacher_instrument_id
my query would look like this:
instrument name id value
--------------- -- -----
woodwinds 1 if the teacher has this instrument, set 1
brass 2 0
strings 3 1
One possible approach:
SELECT i.instrument_name, COUNT(ti.teacher_id) AS used_by
FROM teaching_instrument_list AS i
LEFT JOIN teachers_instruments AS ti
ON ti.teacher_instrument_id = i.id
GROUP BY ti.teacher_instrument_id
ORDER BY i.id;
Here's SQL Fiddle (tables' naming is a bit different).
Explanation: with LEFT JOIN on instrument_id we'll get as many teacher_id values for each instrument as teachers using it are - or just a single NULL value, if none uses it. The next step is to use GROUP BY and COUNT() to, well, group the result set by instruments and count their users (excluding NULL-valued rows).
If what you want is to show all the instruments and some flag showing whether or now a teacher uses it, you need another LEFT JOIN:
SELECT i.instrument_name, NOT ISNULL(teacher_id) AS in_use
FROM teaching_instrument_list AS i
LEFT JOIN teachers_instruments AS ti
ON ti.teacher_instrument_id = i.id
AND ti.teacher_id = :teacher_id;
Demo.
Well this can be achieved like this
SELECT
id,
instrument_name,
if(ti.teacher_instrument_id IS NULL,0,1) as `Value`
from teaching_instrument_list as til
LEFT JOIN teachers_instruments as ti
on ti.teacher_instrument_id = til.id
Add a column and check for teacher_instrument_id. If found set Value to 1 else 0.
I've been working on a project that until now has only needed to find 1 row from the joined table. But now I need to grab multiple rows..
So as it stand my sql works something like:
Select rows for each company for this particular project which alone would find company details (name, id, telephone.. blah).
Then I join a table that contains form data submitted for each company (multiple forms - so multiple records)
Until now i have been specifying one formid to look for in the join, but now i need to specify multiple ones.
If I use WHERE form_id = 1 OR form_id = 2 OR form_id = 3 ... I get a result of only the first form match that is found per company..
If I mix up the query so it looks for the forms 1st and returns multiple records for each company with different form data - that works in this sense..
But I am then looping through this array in a view and creating a table row per record (previously each row was a new company) but using the latter would cause multiple records to show for the same company.
Any way I can do this? I tried group by with the latter method but this results in only 1 record again.
SELECT DISTINCT p.project_company_has_user_id, p.project_company_has_user_project_id, p.project_company_has_user_user_id, c.company_id, c.company_hall_no, c.company_company_name, c.company_type, c.company_country, c.company_stand_number, c.company_image_file_1, p2.project_id, p2.project_name, u.user_id, u.user_username, o.orders_id, o2.order_detail_id, o2.order_detail_product_id, f2.form_question_has_answer_id, f2.form_question_has_answer_request, f2.form_question_has_answer_form_id, f2.form_question_has_answer_user_id
FROM project_company_has_user p
INNER JOIN company c ON p.project_company_has_user_company_id = c.company_id
INNER JOIN project p2 ON p.project_company_has_user_project_id = p2.project_id
INNER JOIN user u ON p.project_company_has_user_user_id = u.user_id
INNER JOIN form f ON p.project_company_has_user_project_id = f.form_project_id
LEFT JOIN orders o ON p.project_company_has_user_user_id = o.orders_user_id
LEFT JOIN order_detail o2 ON ((o2.order_detail_orders_id = o.orders_id AND (o2.order_detail_product_id = 65 OR o2.order_detail_product_id = 68 OR o2.order_detail_product_id = 64)))
LEFT JOIN form_question_has_answer f2 ON ((f2.form_question_has_answer_form_id = 297 AND f2.form_question_has_answer_user_id = p.project_company_has_user_user_id))
WHERE (f.form_template_name = "custom" AND p.project_company_has_user_garbage_collection = 0 AND p.project_company_has_user_project_id = 48) AND (LCASE(c.company_country) LIKE "%uk%" OR LCASE(c.company_country) LIKE "%uk%") ORDER BY company_company_name asc
you need another field in order_detail as o2 . this field is row_index(position),etc for positioning record
LEFT JOIN order_detail o2 ON (o2.row_index=1 AND (o2.order_detail_orders_id = o.orders_id AND (o2.order_detail_product_id = 65 OR o2.order_detail_product_id = 68 OR o2.order_detail_product_id = 64)))
Personally I would use an Outer Join for the table of which elements you need to list all matches. Should you them need to clean up that data you can build the logic into the Join Condition (as step 2). Depending on the volume of data you are handling and whether or not you need to reuse it later in the same proc, you may want to post that primary dataset into a temp table and use that as source (primary) for your later logic.
Hope that helps. If you need the code, let me know, but it is pretty straight forward.
Regards
Mac