I have a query...
select distinct(sod.sod_no), so.`so-no`, p.product_name, pod.prodstatus, po.`po-no`
from so_details sod
left join `sales-order` so on sod.so_number = so.`so-number`
left join products p on sod.product_id = p.product_id
left join po_details pod on sod.so_number = pod.so_number
left join `purchase-order` po on pod.po_number = po.`po-number`
where so.status = 'In Progress'
But it errors:
#1146 - Table 'po.po-no' doesn't exist
The weird thing is that it can read the sales-order table without any problems. What might be the problem?
What is this line?
left join `sales-order` so on sod.so_number = so.`so-number`, po.`po-no`
I think you can just remove the , po.po-no part. It looks like a copy-paste error.
Problem is with this line:
left join `sales-order` so on sod.so_number = so.`so-number`, po.`po-no`
I don't know why it has po.po-no. Also at this point your query still does not know about alias po.
I suggest using unified style for naming tables and columns. In SQL it's usually snake_case, but it seems like you are using _ and - in same database.
Related
I have a problem which I cant figure out, and have looked on google and similar questions on here, but they are just not quite the same.
I am trying to build a MySQL Query which has two parts, the first is easy and i have done this fine, as it uses existing relationships, see...
SELECT
clientsites.SiteName,
clients.ClientName,
pafaddresses.PostTown,
pafaddresses.PostCode,
CONCAT("XXXXXXX", Replace(UPPER(pafaddresses.PostCode),' ','')) AS JouneyKeytemp,
clientsites.SiteType
FROM clientsites
INNER JOIN clients ON clientsites.ClientFk = clients.ClientPk
INNER JOIN pafaddresses ON clients.ActualPAF = pafaddresses.id
You will see from this code that an alias is generated which concats two postcodes and looks like xxxxxxxyyyyyy, this does work but for obvious reasons ive removed the actual postcodes.
What I now what to do is to bring in two fields from an unrelated table called Journeys:
SELECT
JourneyKey,
SingleDistance,
SingleTime
FROM journeys
I want to bring in SingleDistance and SingleTime, where the Journey Key = Generated Alias of JourneyKeyTemp.
I have tried adding the following:
INNER JOIN journeys ON JouneyKeytemp = journeys.JourneyKey
But I just keep getting a syntax error.
Any help would be appreciated.
Repeat the expression in join predicate:
INNER JOIN journeys
ON CONCAT("XXXXXXX", Replace(UPPER(pafaddresses.PostCode),' ','')) = journeys.JourneyKey
Or you can create a subquery:
select * from(
SELECT
clientsites.SiteName,
clients.ClientName,
pafaddresses.PostTown,
pafaddresses.PostCode,
CONCAT("XXXXXXX", Replace(UPPER(pafaddresses.PostCode),' ','')) AS JouneyKeytemp,
clientsites.SiteType
FROM clientsites
INNER JOIN clients ON clientsites.ClientFk = clients.ClientPk
INNER JOIN pafaddresses ON clients.ActualPAF = pafaddresses.id)t
INNER JOIN journeys ON t.JouneyKeytemp = journeys.JourneyKey
I have written a Query,
SELECT dbo.boat.boatno, dbo.boat.boattype, dbo.staff.staffFirstName, dbo.staff.staffLastName,
dbo.branch.branchAddress
FROM dbo.boat INNER JOIN
dbo.BoatOwner ON dbo.boat.OwnerNo = dbo.BoatOwner.OwnerNo INNER JOIN
dbo.branch ON dbo.boat.BranchNo = dbo.branch.branchno INNER JOIN
dbo.staff ON dbo.branch.branchno = dbo.staff.Branchno
WHERE (dbo.branch.branchAddress LIKE '%LONDON%')
But It doesn't work in MYSQL QUERY
How can i convert this into MYSQL QUERY?
You need to know correct table names for MySQL. Assuming a similar structure, I might try:
SELECT b.boatno, b.boattype, s.staffFirstName, s.staffLastName, br.branchAddress
FROM boat b INNER JOIN
BoatOwner bo
ON b.OwnerNo = bo.OwnerNo INNER JOIN
branch br
ON b.BranchNo = br.branchno INNER JOIN
staff s
ON br.branchno = s.Branchno
WHERE br.branchAddress LIKE '%LONDON%';
MySQL does not use the three-part naming that SQL Server does. There is no "schema" in the middle of the name. The additional periods in the column names are probably one source of confusion. Using table aliases should work in both databases and makes the code more readable.
Just a guess from general principles, but perhaps the simpler
SELECT A.boatno, A.boattype, D.staffFirstName, D.staffLastName, C.branchAddress
FROM dbo.boat A, dbo.BoatOwner B, dbo.branch C, dbo.staff D
WHERE B.OwnerNo = A.OwnerNo AND C.branchno = A.BranchNo AND D.Branchno = C.branchno
AND C.branchAddress LIKE '%LONDON%'
may work.
To begin, make sure also that you can SELECT from dbo.boat, dbo.BoatOwner, dbo.branch and dbo.staff using your PHPmyAdmin environment. Sometimes the simple things trip us up...
SELECT b.boatno, b.boattype, s.staffFirstName, s.staffLastName, br.branchAddress
FROM boat b INNER JOIN
BoatOwner bo
ON b.OwnerNo = bo.OwnerNo INNER JOIN
branch br
ON b.BranchNo = br.branchno INNER JOIN
staff s
ON br.branchno = s.Branchno
WHERE br.branchAddress LIKE '%LONDON%';
GROUP BY b.boatno
Isn't that enought?
I have a query in MySQL and I am making a crystal report by using this.
Now inside the query i have a column called scan_mode and it is coming from gfi_transaction table. This scan_mode I am using in report to suppress some sections. But some times this value is coming null for some transaction ids.
So now I want to take this scan_mode as separate query so that it will work.
Can any one please help how I can modify the below query to take only scan_mode column.
SELECT
cc.cost_center_code AS cccde,
cc.name AS ccnme,gf.scan_mode,
cc.cost_center_id AS ccid,
site.name AS siteme,
crncy.currency_locale AS currency_locale,
cntry.language AS LANGUAGE,
cntry.country_name AS cntrynm,
crncy.decimal_digits AS rnd,
gf.transaction_no AS Serial_No,
brnd.name AS brand_name,
rsn.description AS reason,
gf.comment AS COMMENT,
ts.status_description AS STATUS,
DATE_FORMAT(gf.created_date,'%d/%m/%Y') AS created_date,
gf.created_by AS created_by,
IFNULL(gf.approval_no,'Not authorized') AS Trans_no,
gf.approved_date AS approval_dt,
gf.approved_by AS approved_by,gf.status AS status1,
IFNULL(loc.cost_center_code,cc.cost_center_code) AS cur_location,
gf.document_ref_no,gf.document_ref_type,
,DATE_FORMAT(document_ref_date1,'%d/%m/%Y')) AS invoice_no
FROM
gfi_transaction gf
INNER JOIN gfi_instruction gfn ON (gf.transaction_id=gfn.transaction_id)
INNER JOIN gfi_document_instruction doc ON (gf.ref_transaction_no = doc.document_instruction_id)
INNER JOIN reason rsn ON (gf.reason_id = rsn.reason_id)
INNER JOIN gfi_status ts ON (gf.status = ts.gfi_status_id)
INNER JOIN transaction_type tt ON (gf.transaction_type_id = tt.transaction_type_id)
INNER JOIN brand brnd ON(gf.brand_id=brnd.brand_id)
-- cc details
INNER JOIN cost_center cc ON (brnd.parent_brand = cc.brand_id OR gf.brand_id = cc.brand_id)
INNER JOIN site site ON(cc.site_id = site.site_id)
INNER JOIN country cntry ON (site.country_id = cntry.country_id)
INNER JOIN currency crncy ON (cntry.currency_id=crncy.currency_id)
LEFT OUTER JOIN alshaya_location_details loc ON
(gf.brand_id = loc.brand_id AND loc.cost_center_id = gf.cost_centre_id)
LEFT OUTER JOIN alshaya_location_details locto ON
(locto.cost_center_id = gf.from_cost_center_id)
WHERE
gf.transaction_id='{?TransID}'
AND rsn.transaction_type_id IN (10,11,14)
wow, that's a big query. I ran across a similar problem in a query i was building and found the if syntax to be a solution to my problem. This was also answered in this question: MYSQL SELECT WITHIN IF Statement
$psdb->query = "SELECT count, s.classid,
if (k.sic != k.siccode, k.siccode, s.siccode) as siccode,
if (k.sic != k.siccode, k.sicdesc, s.sicdesc) as sicdesc,
if (k.sic != k.siccode, k.sicslug, s.sicslug) as sicslug
FROM ...
It looks like scan_mode column comes from "gfi_transaction" table which seems to be primary table in your query. If you get null for this column then it means your table itself have NULL value for this column. Taking that separately in a query wont solve your problem. Try replacing null with a default value and handle it in code. You can add default value instead of NULL by using ifnull(scan_mode, 'default')
I am currently running this SQL
SELECT jm_recipe.name, jm_recipe.slug
FROM jm_recipe
LEFT JOIN jm_category_recipe ON jm_category_recipe.recipe_id = jm_recipe.id
WHERE jm_category_recipe.category_id = $cat"
This returns the desired results except that I also need to return the name of the category that the recipe I am looking for is in, to do this I tried to add the field in to my SELECT statement and also add the table into the FROM clause,
SELECT jm_recipe.name, jm_recipe.slug, jm_category_name
FROM jm_recipe, jm_category
LEFT JOIN jm_category_recipe ON jm_category_recipe.recipe_id = jm_recipe.id
WHERE jm_category_recipe.category_id = $cat"
However this just returns no results, what am i doing wrong?
You need to join both tables:
SELECT jm_recipe.name, jm_recipe.slug, jm.category_name
FROM jm_recipe
INNER JOIN jm_category_recipe ON jm_category_recipe.recipe_id = jm_recipe.id
INNER JOIN jm_category ON jm_recipe.recipe_id = jm_category.recipe_id
WHERE jm_category_recipe.category_id = $cat
I've changed the joins to inner joins as well. You might want to make them both LEFT joins if you have NULLs and want them in the result.
Also, you're vulnerable to SQL Injection by simply copying over $cat.
Here's some PHP specific info for you (I'm assuming you're using PHP.)
I'm thinking the coffee isn't strong enough today. I need to query the table fb-celebotd to get the photoid that matches the fb-celebotd.celebdate. Most of the other info needed is dependent on the photos table.
The following is giving me a mysql error:
Select photos.*,photographer.name, events.eventname, events.eventhome, subevents.subeventname, photodir.photodir, fb-celebotd.celebdate, fb-celebotd.trivia
from photos
LEFT JOIN fb-celebotd ON (photos.photoid = fb-celebotd.photoid)
LEFT JOIN photodir ON (photos.photodirid = photodir.photodirid)
LEFT JOIN photographer ON (photos.photographerid = photographer.photographerid)
LEFT JOIN events ON (photos.eventid = events.eventid)
LEFT JOIN subevents ON (photos.subeventid = subevents.subeventid)
WHERE fb-celebotd.celebdate=1277092800
Is this doable in one query or do I have to query fb-celebotd for the photoid and trivia first and then query other tables based on the photoid?
Thanks.
Should fb-celebotd (with a dash) be fb_celebotd (with an underscore)? If the table name has a dash, then you'll have to quote the table name: "fb-celebotd". Otherwise the dash is treated as a minus sign and tries to subtract celebotd from fb (both unknown).
If you really have a table named fb-celebotd, then you need to quote the table name every time you use it in a query:
Select photos.*,photographer.name, events.eventname, events.eventhome, subevents.subeventname, photodir.photodir, `fb-celebotd`.celebdate, `fb-celebotd`.trivia
from photos
LEFT JOIN `fb-celebotd` ON (photos.photoid = `fb-celebotd`.photoid)
LEFT JOIN photodir ON (photos.photodirid = photodir.photodirid)
LEFT JOIN photographer ON (photos.photographerid = photographer.photographerid)
LEFT JOIN events ON (photos.eventid = events.eventid)
LEFT JOIN subevents ON (photos.subeventid = subevents.subeventid)
WHERE `fb-celebotd`.celebdate=1277092800