How could I setup a single variable to use in the "transactions.amount > 5" part of the SQL, which is used across both sections of the below SELECT statement? That is so I could set the value (e.g. 5 in this example) once in the query and then both sides of the UNION ALL statement could reference this?
I'm using Microsoft Access by the way, so this is an access Query.
SELECT transactions.title, transactions.amount, categories.title
FROM transactions LEFT JOIN (categories RIGHT JOIN [trans-cat] ON categories.ID = [trans-cat].categoryID) ON transactions.ID = [trans-cat].transactionID
WHERE NOT EXISTS (select transactionID from [trans-cat] where transactions.ID = [trans-cat].transactionID ) AND transactions.amount > 5
union all
SELECT transactions.title, transactions.amount, categories.title
FROM transactions INNER JOIN (categories INNER JOIN [trans-cat] ON categories.ID = [trans-cat].categoryID) ON transactions.ID = [trans-cat].transactionID
WHERE transactions.amount > 5
as per #cha's response:
If you use the same parameter name (i.e. [threshold]) for both conditions the parameter will need to be specified once
Related
I'm new to SQL and I'm not certain why I am getting this error. I am trying to left join a sub-query to another query in sql developer.
This is the first query,
SELECT DISTINCT
tl.species,
ag.age
FROM
age_list ag,
tree_list tl
WHERE
ag.tree_id = tl.tree_id
And then the sub-query I would like to left join where the tree_id = tree_number is,
SELECT DISTINCT
sl.tree_spon,
sl.tree_number
FROM spon_list sl
WHERE
sl.tree_spon < 10
When trying to do this I've tried to use,
SELECT DISTINCT
tl.species,
ag.age,
q1.tree_spon
FROM
age_list ag,
tree_list tl
LEFT OUTER JOIN (SELECT DISTINCT
sl.tree_spon,
sl.tree_number
FROM spon_list sl
WHERE sl.tree_spon < 10) q1 on q1.tree_number = tree_list.tree_id
WHERE
ag.tree_id = tl.tree_id
Whatever I change in terms of the alias' for the columns and tables I always get the error, "ORA-00904: invalid identifier error", and that "tree_list.tree_id is invalid identifier", though separately the queries run fine.
Can anyone help, is it an issue with both queries joining on the tl.tree_id?
You can use the ANSI join syntax throughout (rather than mixing in legacy comma joins), joining on ag.tree_id = sl.tree_number (or tl.tree_id = sl.tree_number but they're both equal given the previous join) and putting the filter on sl.tree_spon < 10 into the ON clause as well:
SELECT DISTINCT
tl.species,
ag.age,
sl.tree_spon,
sl.tree_number
FROM age_list ag
INNER JOIN tree_list tl
ON (ag.tree_id = tl.tree_id)
LEFT OUTER JOIN spon_list sl
ON (ag.tree_id = sl.tree_number AND sl.tree_spon < 10)
Change tree_list.tree_id to tl.tree_id
Here is my query
SELECT
DISTINCT(org.id),
org.name,
org.partner_id,
pos.partner_id,
pos.id,
org.partner_offer_section_id,
pos.title,
pos.offer_value,
pos.offer_currency,
(SELECT user_info.email FROM user_info WHERE user_info.org_id=org.id ORDER BY created ASC LIMIT 1) as user_email,
(SELECT CONCAT(user_info.first_name,' ',user_info.last_name) FROM user_info WHERE user_info.org_id=org.id ORDER BY created ASC LIMIT 1) as name
FROM org
INNER JOIN partner_offer_section pos ON org.partner_offer_section_id = pos.id
WHERE org.partner_offer_section_id != 0 AND org.partner_id != 0
Here is the same subquery that is executing the twice the same query. I was trying to left join this query but the problem is when I left join I got a null value. I have to get one user name or user email insted of multiple users aginst org.
SELECT org.name,
org.partner_id,
org.partner_offer_section_id,
org.offer_applied_date,
partner_offer_section.title,
partner_offer_section.offer_value,
partner_offer_section.offer_currency,
user_info.email
FROM org
left join (SELECT user_info.id, user_info.email,user_info.created, user_info.org_id FROM user_info WHERE role='Org Admin' LIMIT 1) user_info on org.id = user_info.org_id
left join partner_offer_section on org.partner_offer_section_id = partner_offer_section.id
where org.partner_id = 1
Now I wanna optime this query instead of multiple same subqueries.
You should join the table directly instead of doing a subquery. Bellow is the example, making a JOIN with the first table and the LEFT only with the last one. Also, DISTINCT applies to all columns, it's not a function, as user #a_horse_with_no_name pointed out
SELECT DISTINCT
org.name,
org.partner_id,
org.partner_offer_section_id,
org.offer_applied_date,
partner_offer_section.title,
partner_offer_section.offer_value,
partner_offer_section.offer_currency,
user_info.email
FROM org
join partner_offer_section on org.partner_offer_section_id = partner_offer_section.id
left join user_info on org.id = user_info.org_id
and user_info.role='Org Admin'
where org.partner_id = 1
I'm writing a query to find solve the following question:
"For those customer – product combinations where the product belongs to one of the product lines that have ‘Ethernet’ in their name, list the name of the customer, name of the product, the sales last year and total sales year to date."
Now, I have four tables that I need to use to solve this: xproduct, xprodline, and xsales, and xcustomer. These are related in the following ways:
And they have the following columns:
Since xcustomer and xproduct are not directly related, I'm using xsales to join them, but I'm having issues accessing the information I get from inner queries. This is the code I have so far, but it throws "ORA-00904: "S"."SALES_YEAR_TO_DATE": invalid identifier":
SELECT xcustomer.cust_name, PL.prod_name, S.sales_last_year, S.sales_year_to_date FROM xcustomer
JOIN(
SELECT xsales.sales_cust_nbr FROM xsales
JOIN (
SELECT xproduct.prod_name, xprodline.prodline_pyear_sales, xprodline.prodline_ytd_sales, xproduct.prod_nbr FROM xproduct
INNER JOIN xprodline
ON xproduct.prod_prodline = xprodline.prodline_nbr
WHERE prod_prodline= 1
) PL
ON xsales.sales_prod_nbr = PL.prod_nbr
)S
ON S.sales_cust_nbr = xcustomer.cust_nbr;
Try this:
SELECT xcustomer.cust_name, PL.prod_name, S.sales_last_year, S.sales_year_to_date FROM xcustomer
JOIN(
SELECT xsales.sales_cust_nbr, xsales.sales_last_year, xsales.sales_year_to_date FROM xsales
JOIN (
SELECT xproduct.prod_name, xprodline.prodline_pyear_sales, xprodline.prodline_ytd_sales, xproduct.prod_nbr FROM xproduct
INNER JOIN xprodline
ON xproduct.prod_prodline = xprodline.prodline_nbr
WHERE prod_prodline= 1
) PL
ON xsales.sales_prod_nbr = PL.prod_nbr
)S
ON S.sales_cust_nbr = xcustomer.cust_nbr;
You were missing selecting the columns you needed.
You are missing one more column (PROD_NAME) in your subquery. Here is the updated query:
SELECT xcustomer.cust_name,
S.prod_name,
S.sales_last_year,
S.sales_year_to_date
FROM xcustomer
JOIN(
SELECT xsales.sales_cust_nbr, xsales.sales_last_year, xsales.sales_year_to_date, pl.prod_name
FROM xsales
JOIN (
SELECT xproduct.prod_name, xprodline.prodline_pyear_sales, xprodline.prodline_ytd_sales, xproduct.prod_nbr
FROM xproduct
INNER JOIN xprodline
ON xproduct.prod_prodline = xprodline.prodline_nbr
WHERE prod_prodline= 1
) PL
ON xsales.sales_prod_nbr = PL.prod_nbr
)S
ON S.sales_cust_nbr = xcustomer.cust_nbr;
Also, I think you can directly join the tables and simplify your query as follows:
SELECT C.cust_name,
PL.prod_name,
S.sales_last_year,
S.sales_year_to_date
FROM xcustomer C
JOIN xsales S
ON C.cust_nbr = S.sales_cust_nbr
JOIN xprodline PL
ON S.sales_prod_nbr = PL.prod_nbr
JOIN xproduct P
ON PL.prodline_nbr = P.prod_prodline
WHERE P.prod_prodline= 1
I have an oracle SQL query and a slight problem. I need to check if an item has a PO# that it has at least 1 line item. The query below works however it returns a result for each line of transaction_lines and I need only une result. PS I tried DISTINCT but get an ODBC error.
SELECT ITEMS.NAME, INVENTORY_NUMBER.INVENTORY_NUMBER, INVENTORY_NUMBER.ON_HAND_COUNT, ITEMS.SALESDESCRIPTION, CONDITION.LIST_ITEM_NAME,
BRAND_PARTNER.LIST_ITEM_NAME, PPROGRAM.LIST_ITEM_NAME, ENTITY.NAME, PO.TRANSACTION_NUMBER, INVENTORY_NUMBER.RECEIVED_COST, ITEMS.SALESPRICE, IR.TRANSACTION_NUMBER,
INVENTORY_SOURCE.LIST_ITEM_NAME, LOCATIONS.NAME, INVENTORY_NUMBER.RECEIPT_DATE, PO.INTERNAL_MEMO, INVENTORY_NUMBER.REFERENCE_, TEST_RESULTS.LIST_ITEM_NAME,
INVENTORY_NUMBER.TEST_FILE_LINK, INVENTORY_NUMBER.CONNECT_TRADE_ID, INVENTORY_NUMBER.SOLD_DATE, INVENTORY_NUMBER.SOLD_PRICE, INVENTORY_NUMBER.MEMO, ITEMS.UPC_CODE, ITEMS.MPN,
ITEMS.ITEM_ID, INVENTORY_NUMBER.CLEI, INVENTORY_NUMBER.CERTIFICATION_REF_ID
FROM INVENTORY_NUMBER
INNER JOIN ITEMS ON INVENTORY_NUMBER.ITEM_ID = ITEMS.ITEM_ID
INNER JOIN TRANSACTIONS AS PO ON INVENTORY_NUMBER.PURCHASE_ORDER_ID = PO.TRANSACTION_ID
INNER JOIN TRANSACTIONS AS IR ON INVENTORY_NUMBER.ITEM_RECEIPT_ID = IR.TRANSACTION_ID
INNER JOIN TRANSACTION_LINES ON PO.TRANSACTION_ID = TRANSACTION_LINES.TRANSACTION_ID
INNER JOIN ENTITY ON TRANSACTIONS.ENTITY_ID = ENTITY.ENTITY_ID
INNER JOIN CONDITION ON INVENTORY_NUMBER.CONDITION_ID = CONDITION.LIST_ID
INNER JOIN BRAND_PARTNER ON INVENTORY_NUMBER.BRAND_PARTNER_ID = BRAND_PARTNER.LIST_ID
INNER JOIN PPROGRAM ON INVENTORY_NUMBER.PROGRAM_ID = PPROGRAM.LIST_ID
INNER JOIN INVENTORY_SOURCE ON INVENTORY_NUMBER.INVENTORY_SOURCE_ID = INVENTORY_SOURCE.LIST_ID
INNER JOIN LOCATIONS ON INVENTORY_NUMBER.LOCATION_ID = LOCATIONS.LOCATION_ID
INNER JOIN TEST_RESULTS ON INVENTORY_NUMBER.TEST_RESULTS_ID = TEST_RESULTS.LIST_ID
WHERE INVENTORY_NUMBER.ON_HAND_COUNT IS NOT NULL AND ((INVENTORY_NUMBER.PURCHASE_ORDER_ID IS NULL) OR (INVENTORY_NUMBER.PURCHASE_ORDER_ID IS NOT NULL AND TRANSACTION_LINES.TRANSACTION_LINE_ID IS NOT NULL))
you could also remove the join to the transaction_lines and instead of tl.TRANSACTION_LINE_ID IS NOT NULL use an exists clause
and exists (select 1 from transaction lines tl
where tl.transaction_id = po.transaction_id)
I would suggest using a GROUP BY to help limit your results. You could also if you are interacting with transactions in your query you must always remember that without limiting results based on the "main line" you will receive the header record and then a record for each individual line item.
If you were doing this with a saved search you could put the criteria as "main line = true". Since I don't understand your query entirely I can't advise where to put this limitation in.
I've searched, and found a lot of similar things, but not quite what I'm looking for.
I have what are essentially a bunch of linked tables with attributes and values.
xxBio table
xxBio_ID xxBio_LINK
1 100
2 101
xx table
xxBio_LINK xxAttr_LINK
100 1000
101 2000
xxAttr table
xxAttr_LINK xxAttrCat_1_LINK xxAttrCat_2_LINK
1000 null 550
2000 650 null
xxAttrCat_1 table
xxAttrCat_1_LINK xxAttrCat_1_Description xxAttrCat_1_Value
650 wumpus 20
xxAttrCat_2 table
xxAttrCat_2_LINK xxAttrCat_2_Description xxAttrCat_2_Value
550 frith 30
OUTPUT NEEDS TO BE:
xxBio_ID frith wumpus
1 30 null
2 null 20
I can easily see how to get the result set with columns like attribute_name1, attribute_value1, attribute_name2, attribute_value2, and so forth.
SELECT xxBio.ID, xxAttrCat_1.xxAttrCat_1_Description, xxAttrCat_1.xxAttrCat_1_Value, xxAttrCat_2.xxAttrCat_2_Description, xxAttrCat_2.xxAttrCat_2_Value
FROM ((
(xx INNER JOIN xxBio ON xx.xxBio_LINK = xxBio.xxBio_LINK)
INNER JOIN xxAttr ON xx.xxAttr_LINK = xxAttr.xxAttr_LINK)
LEFT JOIN xxAttrCat_1 ON xxAttr.xxAttrCat_1_LINK = xxAttrCat_1.xxAttrCat_1_LINK)
LEFT JOIN xxAttrCat_2 ON xxAttr.xxAttrCat_2_LINK = xxAttrCat_2.xxAttrCat_2_LINK
But that's not what we need. We need the attribute names to be column names.
How do we achieve this?
Update to question:
It turned out that we misunderstood the requirements, so we had to take a different route and did not get to try the answers. I appreciate the help.
Put the SQL in a string and execute from VBA. (Dynamic SQL?)
sql = "SELECT xxBio.ID, " & xxAttrCat_1.xxAttrCat_1_Description & ", " & ...
Consider using IIF() conditional statements:
SELECT xxBio.ID,
IIF(xxAttrCat_1.xxAttrCat_1_Description = 'wumpus',
xxAttrCat_1.xxAttrCat_1_Value, NULL) As [wumpus],
IIF(xxAttrCat_2.xxAttrCat_2_Description = 'frith',
xxAttrCat_2.xxAttrCat_2_Value, NULL) As [frith]
FROM (((xx
INNER JOIN xxBio ON xx.xxBio_LINK = xxBio.xxBio_LINK)
INNER JOIN xxAttr ON xx.xxAttr_LINK = xxAttr.xxAttr_LINK)
LEFT JOIN xxAttrCat_1 ON xxAttr.xxAttrCat_1_LINK = xxAttrCat_1.xxAttrCat_1_LINK)
LEFT JOIN xxAttrCat_2 ON xxAttr.xxAttrCat_2_LINK = xxAttrCat_2.xxAttrCat_2_LINK
If each ID can have multiple values along same descriptions and you need to sum or average all corresponding values, then turn query into conditional aggregation (known as pivoting). Below also uses table aliases, a, b, c1, c2 for brevity and organization.
SELECT b.ID,
SUM(IIF(c1.xxAttrCat_1_Description='wumpus', c1.xxAttrCat_1_Value, NULL)) As [wumpus],
SUM(IIF(c2.xxAttrCat_2_Description='frith', c2.xxAttrCat_2_Value, NULL)) As [frith]
FROM (((xx
INNER JOIN xxBio b ON xx.xxBio_LINK = b.xxBio_LINK)
INNER JOIN xxAttr a ON xx.xxAttr_LINK = a.xxAttr_LINK)
LEFT JOIN xxAttrCat_1 c1 ON a.xxAttrCat_1_LINK = c1.xxAttrCat_1_LINK)
LEFT JOIN xxAttrCat_2 c2 ON a.xxAttrCat_2_LINK = c2.xxAttrCat_2_LINK
GROUP BY b.ID
And if such descriptions can be many use MS Access SQL's crosstab query. But since you have two categories, run a crosstab on each and save them as stored queries or views. Then, join together:
--CATEGORY 1
TRANSFORM SUM(c1.xxAttrCat_1_Value) AS SumOfValue
SELECT b.ID,
FROM ((xx
INNER JOIN xxBio b ON xx.xxBio_LINK = b.xxBio_LINK)
INNER JOIN xxAttr a ON xx.xxAttr_LINK = a.xxAttr_LINK)
LEFT JOIN xxAttrCat_1 c1 ON a.xxAttrCat_1_LINK = c1.xxAttrCat_1_LINK
GROUP BY b.ID
PIVOT c1.xxAttrCat_1_Description;
--CATEGORY 2
TRANSFORM SUM(c2.xxAttrCat_2_Value) AS SumOfValue
SELECT b.ID,
FROM ((xx
INNER JOIN xxBio b ON xx.xxBio_LINK = b.xxBio_LINK)
INNER JOIN xxAttr a ON xx.xxAttr_LINK = a.xxAttr_LINK)
LEFT JOIN xxAttrCat_2 c2 ON a.xxAttrCat_2_LINK = c2.xxAttrCat_2_LINK
GROUP BY b.ID
PIVOT c2.xxAttrCat_2_Description;
--CROSSTAB QUERIES JOIN
SELECT c1.*, c2.*
FROM Categ1CrossTabQ c1
INNER JOIN Categ1CrossTabQ c2
ON c1.ID = c2.ID;
Please note: comments above with double dash are not allowed in an Access query and only one statement is allowed in saved query. Access has a limit of 255 columns per table/query, so pivoted values greater than 255 will err out unless you use IN clause. Finally, you cannot use crosstabs as subqueries. And crosstabs are strictly an MS Access command and not used in other DBMS's.