mysql-error-1111
mysql use group by column in where condition
How can I make this query work : SELECT column1.....,SUM(Hits) AS Hits FROM table WHERESUM(Hits) > 100[详细]
2023-01-05 06:34 分类:问答querying for user's ranking in one-to-many tables
I am trying to write a query to find the score rank of a user\'s games. I need it to take in a user id and the开发者_运维百科n return that user\'s relative ranking to other user\'s scores. There is a[详细]
2023-01-05 02:29 分类:问答CakePHP: How do I count the number of hasMany records in a find?
I have two models, Post hasMany Comment. How do I select all Post that have less than two Comment? I tried using a find with \'fields\'=>array(\'COUNT(Comment.id) as numComments\',\'Post.*\'), (an[详细]
2023-01-04 16:10 分类:问答mysql update table from another table
I\'m trying to update a field in one table, from the sum of another field, in another table. company_tbl (PRIMARY, companySize, companyName)[详细]
2023-01-04 12:13 分类:问答Is there a way to optimize this update query?
I have a master table called \"parent\" and a related table called \"childs\" Now I run a query against the master table to update some values with the sum from the child table like this.[详细]
2023-01-03 15:11 分类:问答Invalid use of group function in MySQL 4 (not in 5)
Any idea why query SELECT m.* FROM products_description pd, products p left join manufacturers m on p.manufacturers_id = m.manufacturers_id,[详细]
2022-12-27 03:15 分类:问答counting rows that date hasn't yet passed
I am trying to count the number of rows whose date has not yet passed so i can get only the current records[详细]
2022-12-25 16:10 分类:问答MySQL: Invalid use of group function
I am using MySQL. Here is my schema: Suppliers(sid: integer, sname: string, address string) Parts(pid: integer, pname: string, color: string)[详细]
2022-12-21 08:44 分类:问答MySql Sql MAX and SUM error
select sum(value) as \'Value\',max(value) from table_name where s开发者_如何学Goum(value)=max(sum(value)) group by id_name;[详细]
2022-12-17 17:04 分类:问答MySql Group function error
select nume,model,sum(km_sosire-km_plecare) as \'km_parcursi\' from masina m inner join (foaie_parcurs f inner join angajat a using(id_angajat)) using(id_masina)[详细]
2022-12-16 09:21 分类:问答