join
MySQL JOIN based on dynamic LIKE statement between multiple tables
I have a table called faq. This table consists from fields faq_id,faq_subject. I have another table called article which consists of article_id,ticket_id,a_body and which stores articles in a specific[详细]
2023-04-08 13:52 分类：问答How to do SQL join effectively?
I have two tables. Order Replication. A single order record can have multiple Replication records. I want to join these two tables, such that i always retrieve a single record out of the join even[详细]
2023-04-08 11:02 分类：问答Multiple JQPL fetch joins fail with Hibernate
Using Hibernate 3.6.7 and JPA 2, I cannot have two fetch joins in one query. Entity has a self referencing field called parent. localizedTexts is an @ElementCollection, of Java type of Map. entity.get[详细]
2023-04-08 10:44 分类：问答JPA Nullable JoinColumn
I have an entity: public class Foo { @Id @GeneratedValue private Long id; private String username; @ManyToOne(cascade = { CascadeType.MERGE }, fetch = FetchType.LAZY, optional = true)[详细]
2023-04-08 09:55 分类：问答VB.NET LINQ group join followed by another group
I have two collections of objects in VB.NET that I want to link together using a join, and possibly group together.Basically my objects look like this:[详细]
2023-04-08 04:43 分类：问答Mysql Puzzle : Conditions in ON vs. WHERE
The following two queries do not return the same result. Why ? Note : I found this question as a Mysql puzzle, I don\'t have more data on this question?[详细]
2023-04-08 04:30 分类：问答SQL:Query to check if a column meets certain criteria, if it does perform one action if it doesn't perform another
I have found it quite hard to word what I want to do in the title so I will try my best to explain now![详细]
2023-04-08 02:39 分类：问答Match each variable passed in MYSQL IN()
Basically I have the following query: SELECT DISTINCT users.ID, users.name FROM users INNER JOIN usersSkills ON users.ID = usersSkills.userID[详细]
2023-04-08 00:23 分类：问答Match results in multiple tables MYSQL
Hi I have a query that is giving me a few problems and it was suggested I ask a separate question about 开发者_运维百科the end result rather than the problem.[详细]
2023-04-08 00:09 分类：问答Mysql: joining tables for translation records
I have 2 tables with this configuration: table language(\'id\', \'language_name\', \'iso_code\') table translation(\'id\', \'language_id\', \'translated_text\')[详细]
2023-04-07 23:17 分类：问答
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