Web中犯了一个错误,请参见我的编辑,但这里我不能使用hasMany,因为我们应该使用 hibernate 模型“我不能使用hasMany,因为我们应该使用hibernate模型”-您可以在hibernate模型中使用 hasMany 。这很常见。@杰夫·斯科特·布朗,哦,谢谢您提供的新信息。 WebVersion Grails 3.2.0 was the first version to use GORM 6 by default. Checked exceptions did not roll back transactions before GORM 6. Only a method which threw a runtime exception (i.e. one that extends RuntimeException) rollbacked a transaction. ... { String name Integer age static hasMany = [books: Book] } If you were to save two authors ...
Grails Tutorial for Beginners - HQL Queries (executeQuery and ...
WebThis time note that Classroom hasMany Students. This creates the one-to-many relationship. grails-app/domain/grails/mock/basics/Classroom.groovy package … WebCode that is marked with GrailsCompileStatic will all be statically compiled except for Grails specific interactions that cannot be statically compiled but that GrailsCompileStatic can … flory fct18029
Grails Framework CS4760 & CS5760: User Interfaces & Human …
Webstatic mapping = { cache true } to Book.groovy. ... Grails query cache is ignored 2013-05-14 09:04:05 1 252 hibernate / grails / gorm. Grails not using query cache in view 2013-05-08 12:59:23 1 209 ... WebSep 25, 2012 · static hasMany = [tags: String] } [/java] Now to find all the blogs with tag “grails” , our normal way of querying hasMany relationships will not work in this scenario. In this scenario hql can be usefull: [java] Blog.findAll ("from Blog b where :tag in elements (b.tags)", [tag: "grails"]) [/java] WebThe Grails Framework 3.1.1 mapping Purpose The mapping static property configures how GORM maps the domain class to the database. See the section on the ORM DSL in the user guide for more information. Examples class Person { String firstName static hasMany = [addresses: Address] flory gary reims