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我遇到了另一个与我的Grails应用程序有关的问题。我创建并填充了我的Site_Menu表,如下所示。当我尝试访问控制器功能时,出现无法找到该表的错误。我会在下面提供我的代码。休眠无法在数据库中找到表First开发
CREATE TABLE `Site_Menu` (
`ID` bigint(20) NOT NULL AUTO_INCREMENT,
`MenuDisplay` varchar(100) NOT NULL,
`MenuLink` varchar(256) NOT NULL,
`MenuTarget` varchar(25) DEFAULT NULL,
`MenuSortOrder` int(11) NOT NULL,
PRIMARY KEY (`ID`)
) ENGINE=InnoDB AUTO_INCREMENT=13 DEFAULT CHARSET=utf8;
INSERT INTO Site_Menu (MenuDisplay, MenuLink, MenuTarget, MenuSortOrder)
VALUES ('Home Page', 'index.html', null, 1);
INSERT INTO Site_Menu (MenuDisplay, MenuLink, MenuTarget, MenuSortOrder)
VALUES ('About the BPO Elks', 'aboutelks.html', null, 2);
INSERT INTO Site_Menu (MenuDisplay, MenuLink, MenuTarget, MenuSortOrder)
VALUES ('Drug Awareness Program', 'dap.html', null, 3);
INSERT INTO Site_Menu (MenuDisplay, MenuLink, MenuTarget, MenuSortOrder)
VALUES ('Elks National Fund', 'enf.html', null, 4);
INSERT INTO Site_Menu (MenuDisplay, MenuLink, MenuTarget, MenuSortOrder)
VALUES ('G.U.M.B.O. Games', 'majorproject.html', null, 5);
INSERT INTO Site_Menu (MenuDisplay, MenuLink, MenuTarget, MenuSortOrder)
VALUES ('Louisiana Elks Fund', 'lef.html', null, 6);
INSERT INTO Site_Menu (MenuDisplay, MenuLink, MenuTarget, MenuSortOrder)
VALUES ('Scholarships', 'scholarships.html', null, 7);
INSERT INTO Site_Menu (MenuDisplay, MenuLink, MenuTarget, MenuSortOrder)
VALUES ('Veterans Services', 'vavs.html', null, 8);
INSERT INTO Site_Menu (MenuDisplay, MenuLink, MenuTarget, MenuSortOrder)
VALUES ('About Us', 'aboutus.html', null, 9);
INSERT INTO Site_Menu (MenuDisplay, MenuLink, MenuTarget, MenuSortOrder)
VALUES ('Our Facilities', 'facilities.html', null, 10);
INSERT INTO Site_Menu (MenuDisplay, MenuLink, MenuTarget, MenuSortOrder)
VALUES ('Lodge Officers & Committee Chairs', 'officers.html', null, 11);
INSERT INTO Site_Menu (MenuDisplay, MenuLink, MenuTarget, MenuSortOrder)
VALUES ('Contact Us', 'contactus.html', null, 12);
COMMIT;
我有我的域模型,如:
package plaquemineelks
class SiteMenu {
Long id
String title
String link
String target
Integer sortOrder
static constraints = {
title (blank: false)
link (blank: false)
sortOrder (blank: false)
}
static mapping = {
table: "Site_Menu"
id column: "ID"
title column: "MenuDisplay"
link column: "MenuLink"
target column: "MenuTarget"
sortOrder column: "MenuSortOrder"
version false
}
}
控制器看起来像:
package plaquemineelks
class SiteMenuController {
def index() { }
def getMenu() {
var results = SiteMenu.findAll()
render(contentType: 'text/json') {[
'results': results,
'status': results ? "OK" : "Nothing present"
]}
}
}
我得到的错误如下:
URI /PlaquemineElks/SiteMenu/getMenu 类 com.my sql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException 消息 表“PlaquemineElks.site_menu”不存在
我试图重新命名表和班级,我重新一切。我的Calendar类和控制器工作正常,为什么这个给我一些问题?
感谢您对这个问题和我最后的帮助。
我不知道我怎么错过了。谢谢。你确实错过了我发现的控制器中的另一个错误。我用var而不是def定义了我的变量。我正在做太多的JavaScript。 –