I wrote a sql query to update data of 'tbl_products'.
Here is the query
update tbl_products
set product_count = (product_count - tbl_order_details.product_sales_quantity)
from tbl_products
join tbl_order_details on tbl_order_details.product_id = tbl_products.product_id
join tbl_order on tbl_order.order_id = tbl_order_details.order_id
where tbl_order.order_id = 54;
But it gives me the following error
"#1064 - You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'from tbl_products join tbl_order_details on tbl_order_details.product_id = tbl_p' at line 1"
Whats wrong here?
In MySQL, the correct syntax is:
update tbl_products p join
tbl_order_details od
on od.product_id = p.product_id join
tbl_order o
on o.order_id = od.order_id
set p.product_count = (p.product_count - od.product_sales_quantity)
where o.order_id = 54;
Related
select Customer.CustNo, Customer.FirstName, Customer.LastName,
`Order`.OrderNo, `Order`.OrderDate, Employee.EmpNo,
Employee.FirstName, Employee,LastName, Product.ProdNo,
Product.ProdName,
CAST(substring(Product.Price,2) AS FLOAT) * ProductInOrder.Qty AS 'OrderCost'
From `Order`
inner join Employee on `Order`.Employee_EmpNo = Employee.EmpNo
inner join Customer on Customer.CustNo = `Order`Customer_CustNo
inner join ProductInOrder on `Order`.OrderNo = ProductInOder.Order_OrderNo
inner join Product on ProductInOrder.Product_ProdNo = Product.ProductNo
Where Employee.EmpNo is not null
and str_to_date(`Order`.OrderDate,'%Y-%m-%d') = '2007-1-23'
Having OrderCost > 150
Order by OrderCost Desc
After I execute it the 'ER_PARSE_ERROR' error appear.
Full error message:
ER_PARSE_ERROR
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'FLOAT) * ProductInOrder.Qty AS 'OrderCost' From Order inner join Employee on `' at line 1'
UPDATE DFEntryValues
SET DFEntryValues.DFFieldvalue = NOW()
FROM DFEntryValues
JOIN DFEntries ON DFEntryValues.DFEntryID = DFEntries.DFEntryID
JOIN DynamicFormStructures ON DFEntries.DynamicFormStructureID = DynamicFormStructures.DynamicFormStructureID
JOIN Projects ON DynamicFormStructures.ProjectID = Projects.ProjectId
JOIN Clients ON Projects.ClientID = Clients.ClientID
JOIN DFFieldDefinition ON DFEntryValues.DFFieldDefinitionID = DFFieldDefinition.DFFieldDefinitionID
WHERE Clients.ClientID = '26' AND DFFieldDefinition.label = 'Geboortedatum';
I get the following error:
Error Code: 1064
You have an error in your SQL syntax; check the manual that
corresponds to your MySQL server version for the right syntax to use
near 'WHERE Clients.ClientID = '26' AND DFFieldDefinition.label = 'Geboortedatum' SET' at line 12
Can someone point me out what's wrong with this query?
Kind regards!!
It seems you are not using correct format.
Hope this helps.
UPDATE DFEntryValues JOIN DFEntries ON DFEntryValues.DFEntryID = DFEntries.DFEntryID
JOIN DynamicFormStructures ON DFEntries.DynamicFormStructureID = DynamicFormStructures.DynamicFormStructureID
JOIN Projects ON DynamicFormStructures.ProjectID = Projects.ProjectId
JOIN Clients ON Projects.ClientID = Clients.ClientID
JOIN DFFieldDefinition ON DFEntryValues.DFFieldDefinitionID = DFFieldDefinition.DFFieldDefinitionID
SET DFEntryValues.DFFieldvalue = NOW()
WHERE Clients.ClientID = '26' AND DFFieldDefinition.label = 'Geboortedatum';
After executing this query:
DELETE from swimming_class as tb1 JOIN (SELECT class_id FROM `swimming_class`
left join swimming_school on swimming_school.school_id = swimming_class.school_id
where swimming_school.school_name is NULL) as temp ON temp.class_id = tb1.class_id
I'm getting this error:
1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'as tb1 JOIN (SELECT class_id FROM swimming_class left join swimming_school on' at line 1
I think what you are really after is the following (SQL Fiddle):
DELETE sc
FROM swimming_class sc
INNER JOIN swimming_school ss ON ss.school_id = sc.school_id
WHERE ss.school_name is NULL
Why this sql shows mysql error?
DELETE FROM wp_comments
JOIN wp_commentmeta ON wp_comments.comment_id =wp_commentmeta.comment_id
AND wp_commentmeta.meta_key = 'somekey'
AND wp_comments.comment_post_ID = '1'
error string
[Err] 1064 - You have an error in your SQL syntax;
check the manual that corresponds to your MySQL server version
for the right syntax to use near 'INNER JOIN wp_commentmeta ON
wp_comments.comment_id =wp_commentmeta.comment_id A' at line 2
Please Advice me.
When using join in a delete statement you have to specify from which tables you want to delete
DELETE c
FROM wp_comments c
JOIN wp_commentmeta m ON c.comment_id = m.comment_id
AND m.meta_key = 'somekey'
AND c.comment_post_ID = '1'
No Idea why this is not working - could someone please help?
update c set c.images = ""
from j17_content c
inner join j17_jreviews_content rc on rc.contentid = c.id
inner join j17_categories cat on cat.id = c.catid
where cat.path like "cakes%"
and c.created_by in (62,63,99)
and rc.email = 'email'
error #1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'from j17_content c inner join j17_jreviews_content rc on rc.contentid = c.id in' at line 2
UPDATE:
Now trying
UPDATE j17_content c SET c.images=''
inner join j17_jreviews_content rc on rc.contentid = c.id
inner join j17_categories cat on cat.id = c.catid
where cat.path like 'cakes%'
and c.created_by in (62,63,99)
and rc.email = 'email'
still getting
error #1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'inner join j17_jreviews_content rc on rc.contentid = c.id inner join j17_catego' at line 2
UPDATE doesn't take a FROM.
The syntax should be UPDATE j17_content c SET c.images="" INNER JOIN ...
This is essentailly your code.
Try it this way:
update j17_content c
inner join j17_jreviews_content rc on rc.contentid = c.id
inner join j17_categories cat on cat.id = c.catid
where cat.path like 'cakes%'
and c.created_by in (62,63,99)
and rc.email = 'email'
set c.images = '';
This is an UPDATE JOIN
I have a refactored version of the query in mind
update
(
SELECT content_id id
FROM j17_jreviews_content
WHERE email = 'email'
) rc
inner join j17_content c USING (id)
inner join
(
SELECT id catid
FROM j17_categories
WHERE created_by in (62,63,99)
AND path like 'cakes%'
) cat USING (catid)
set c.images = '';
You will need indexes for the subqueries involved
ALTER TABLE j17_categories ADD INDEX created_by_path_id_ndx (created_by,path,id);
ALTER TABLE j17_jreviews_content ADD INDEX email_content_id_ndx (email,content_id);
replace your double quotes(") with single ones(')
Sorry this is not really the way you guys suggested - but I got a list of IDs and updated them using no joins with an in statement of all the IDs