无法填充Grails选择带有SQL语句的Box

时间:2012-10-26 21:27:15

标签: sql grails select

我正在尝试使用SQL返回的某些行来填充grails select但由于某种原因它无效。我有以下代码:

控制器:

import groovy.sql.Sql

class ClinicalRequirementsController {

static allowedMethods = [save: "POST", update: "POST", delete: "POST"]

def dataSource //injection of dataSource 

def create() {

     def db = new Sql(dataSource)

     def terms = db.rows("""SELECT stvterm_code
     FROM stvterm
     WHERE stvterm_fa_proc_yr = (SELECT stvterm_fa_proc_yr
     FROM stvterm, current_term
     WHERE stvterm_code = current_term.cur_term)
     ORDER BY stvterm_code ASC""")

     [terms: terms]

     db.close()

     [clinicalRequirementsInstance: new ClinicalRequirements(params)]
   }
}

GSP选择:

<g:select name="insuranceSemesterVerified" from="${terms}" required=""   value="${clinicalRequirementsInstance?.insuranceSemesterVerified}" valueMessagePrefix="clinicalRequirements.insuranceSemesterVerified"/>

我很难过。希望有人可以指出我的错误。我已经在其他地方验证了对数据库的查询。

1 个答案:

答案 0 :(得分:0)

控制器仅返回最后一行(除非你在某处放置return语句),所以将你的最后一行更改为:

[clinicalRequirementsInstance: new ClinicalRequirements(params), terms: terms]