处理请求时：[GET] / sample / login / doLog出现以下错误。
我的数据库中没有像email_Address这样的列。但它的未知专栏'user0_.email_address'
请帮帮我们。
提前致谢
/**LoginController.groovy **/
package sample
import grails.converters.JSON
class LoginController {
LoginService loginService
def doLog() {
def res = loginService.doLogin1();
render res as JSON
}
}
/** LoginService **/
package sample
import grails.transaction.Transactional
import sample.User
@Transactional
class LoginService {
def doLogin1() {
def result = User.executeQuery("from User")
return result
}
}
/** Domain class User.groovy **/
package sample
class User {
String emailAddress
String userPasswd
String payrollId
String posLoginId
String firstName
String lastName
String designation
static mapping = {
id name: "emailAddress", generator: "assigned"
version false
}
static constraints = {
emailAddress maxSize: 45
userPasswd maxSize: 45
payrollId nullable: true, maxSize: 20
posLoginId nullable: true, maxSize: 10
firstName maxSize: 45
lastName nullable: true, maxSize: 45
designation nullable: true, maxSize: 50
}
}
Error |
2015-10-24 17:46:27,431 [http-bio-8080-exec-1] ERROR util.JDBCExceptionReporter - Unknown column 'user0_.email_address' in 'field list'
Error |
2015-10-24 17:46:27,493 [http-bio-8080-exec-1] ERROR errors.GrailsExceptionResolver - MySQLSyntaxErrorException occurred when processing request: [GET] /sample/login/doLog
Unknown column 'user0_.email_address' in 'field list'. Stacktrace follows:
Message: Unknown column 'user0_.email_address' in 'field list'
Line | Method
->> -2 | newInstance0 in sun.reflect.NativeConstructorAccessorImpl
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| 57 | newInstance in ''
| 45 | newInstance . . . . . . . . . . . . . in sun.reflect.DelegatingConstructorAccessorImpl
| 526 | newInstance in java.lang.reflect.Constructor
| 1002 | jlrConstructorNewInstance . . . . . . in org.springsource.loaded.ri.ReflectiveInterceptor
| 377 | handleNewInstance in com.mysql.jdbc.Util
| 360 | getInstance . . . . . . . . . . . . . in ''
| 978 | createSQLException in com.mysql.jdbc.SQLError
| 3887 | checkErrorPacket . . . . . . . . . . . in com.mysql.jdbc.MysqlIO
| 3823 | checkErrorPacket in ''
| 2435 | sendCommand . . . . . . . . . . . . . in ''
| 2582 | sqlQueryDirect in ''
| 2530 | execSQL . . . . . . . . . . . . . . . in com.mysql.jdbc.ConnectionImpl
| 1907 | executeInternal in com.mysql.jdbc.PreparedStatement
| 2030 | executeQuery . . . . . . . . . . . . . in ''
| 208 | getResultSet in org.hibernate.jdbc.AbstractBatcher
| 1953 | getResultSet . . . . . . . . . . . . . in org.hibernate.loader.Loader
| 802 | doQuery in ''
| 274 | doQueryAndInitializeNonLazyCollections in ''
| 2542 | doList in ''
| 2276 | listIgnoreQueryCache . . . . . . . . . in ''
| 2271 | list in ''
| 459 | list . . . . . . . . . . . . . . . . . in org.hibernate.loader.hql.QueryLoader
| 365 | list in org.hibernate.hql.ast.QueryTranslatorImpl
| 196 | performList . . . . . . . . . . . . . in org.hibernate.engine.query.HQLQueryPlan
| 1268 | list in org.hibernate.impl.SessionImpl
| 102 | list . . . . . . . . . . . . . . . . . in org.hibernate.impl.QueryImpl
| 150 | doInHibernate in org.codehaus.groovy.grails.orm.hibernate.metaclass.ExecuteQueryPersistentMethod$1
| 411 | doExecute . . . . . . . . . . . . . . in org.springframework.orm.hibernate3.HibernateTemplate
| 348 | executeFind in ''
| 88 | doInvokeInternal . . . . . . . . . . . in org.codehaus.groovy.grails.orm.hibernate.metaclass.ExecuteQueryPersistentMethod
| 79 | invoke in org.codehaus.groovy.grails.orm.hibernate.metaclass.AbstractStaticPersistentMethod
| 72 | invoke . . . . . . . . . . . . . . . . in ''
| 512 | executeQuery in org.codehaus.groovy.grails.orm.hibernate.HibernateGormStaticApi
| -1 | executeQuery . . . . . . . . . . . . . in sample.User
| 25 | $tt__doLogin1 in sample.LoginService
| -1 | doCall . . . . . . . . . . . . . . . . in eit.nvts.LoginService$_doLogin1_closure3
| -2 | invoke0 in sun.reflect.NativeMethodAccessorImpl
| 57 | invoke . . . . . . . . . . . . . . . . in ''
| 43 | invoke in sun.reflect.DelegatingMethodAccessorImpl
| 606 | invoke . . . . . . . . . . . . . . . . in java.lang.reflect.Method
| 1270 | jlrMethodInvoke in org.springsource.loaded.ri.ReflectiveInterceptor
| 90 | invoke . . . . . . . . . . . . . . . . in org.codehaus.groovy.reflection.CachedMethod
| 324 | doMethodInvoke in groovy.lang.MetaMethod
| 1207 | invokeMethod . . . . . . . . . . . . . in groovy.lang.MetaClassImpl
| 1110 | invokeMethod in groovy.lang.ExpandoMetaClass
| 1016 | invokeMethod . . . . . . . . . . . . . in groovy.lang.MetaClassImpl
| 423 | call in groovy.lang.Closure
| -1 | call . . . . . . . . . . . . . . . . . in eit.nvts.LoginService$_doLogin1_closure3
| 439 | call in groovy.lang.Closure
| -1 | call . . . . . . . . . . . . . . . . . in eit.nvts.LoginService$_doLogin1_closure3
| 88 | doInTransaction in org.codehaus.groovy.grails.orm.support.GrailsTransactionTemplate$2
| 133 | execute . . . . . . . . . . . . . . . in org.springframework.transaction.support.TransactionTemplate
| 85 | execute in org.codehaus.groovy.grails.orm.support.GrailsTransactionTemplate
| -1 | doLogin1 . . . . . . . . . . . . . . . in eit.nvts.LoginService
| 20 | doLog in eit.nvts.LoginController
| -2 | invoke0 . . . . . . . . . . . . . . . in sun.reflect.NativeMethodAccessorImpl
| 57 | invoke in ''
| 43 | invoke . . . . . . . . . . . . . . . . in sun.reflect.DelegatingMethodAccessorImpl
| 606 | invoke in java.lang.reflect.Method
| 1270 | jlrMethodInvoke . . . . . . . . . . . in org.springsource.loaded.ri.ReflectiveInterceptor
| 154 | invoke in org.codehaus.groovy.grails.web.servlet.mvc.MixedGrailsControllerHelper
| 375 | handleAction . . . . . . . . . . . . . in org.codehaus.groovy.grails.web.servlet.mvc.AbstractGrailsControllerHelper
| 252 | executeAction in ''
| 205 | handleURI . . . . . . . . . . . . . . in ''
| 126 | handleURI in ''
| 72 | handleRequest . . . . . . . . . . . . in org.codehaus.groovy.grails.web.servlet.mvc.SimpleGrailsController
| 50 | handle in org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter
| 347 | doDispatch . . . . . . . . . . . . . . in org.codehaus.groovy.grails.web.servlet.GrailsDispatcherServlet
| 870 | doService in org.springframework.web.servlet.DispatcherServlet
| 961 | processRequest . . . . . . . . . . . . in org.springframework.web.servlet.FrameworkServlet
| 852 | doGet in ''
| 620 | service . . . . . . . . . . . . . . . in javax.servlet.http.HttpServlet
| 837 | service in org.springframework.web.servlet.FrameworkServlet
| 727 | service . . . . . . . . . . . . . . . in javax.servlet.http.HttpServlet
| 303 | internalDoFilter in org.apache.catalina.core.ApplicationFilterChain
| 208 | doFilter . . . . . . . . . . . . . . . in ''
| 52 | doFilter in org.apache.tomcat.websocket.server.WsFilter
| 241 | internalDoFilter . . . . . . . . . . . in org.apache.catalina.core.ApplicationFilterChain
| 208 | doFilter in ''
| 198 | doFilter . . . . . . . . . . . . . . . in grails.plugin.cache.web.filter.PageFragmentCachingFilter
| 63 | doFilter in grails.plugin.cache.web.filter.AbstractFilter
| 344 | invokeDelegate . . . . . . . . . . . . in org.springframework.web.filter.DelegatingFilterProxy
| 261 | doFilter in ''
| 241 | internalDoFilter . . . . . . . . . . . in org.apache.catalina.core.ApplicationFilterChain
| 208 | doFilter in ''
| 101 | doFilter . . . . . . . . . . . . . . . in org.springframework.web.filter.OncePerRequestFilter
| 241 | internalDoFilter in org.apache.catalina.core.ApplicationFilterChain
| 208 | doFilter . . . . . . . . . . . . . . . in ''
| 101 | doFilter in org.springframework.web.filter.OncePerRequestFilter
| 241 | internalDoFilter . . . . . . . . . . . in org.apache.catalina.core.ApplicationFilterChain
| 208 | doFilter in ''
| 101 | doFilter . . . . . . . . . . . . . . . in org.springframework.web.filter.OncePerRequestFilter
| 241 | internalDoFilter in org.apache.catalina.core.ApplicationFilterChain
| 208 | doFilter . . . . . . . . . . . . . . . in ''
| 748 | invoke in org.apache.catalina.core.ApplicationDispatcher
| 486 | processRequest . . . . . . . . . . . . in ''
| 411 | doForward in ''
| 338 | forward . . . . . . . . . . . . . . . in ''
| 178 | forwardRequestForUrlMappingInfo in org.codehaus.groovy.grails.web.mapping.UrlMappingUtils
| 144 | forwardRequestForUrlMappingInfo . . . in ''
| 135 | forwardRequestForUrlMappingInfo in ''
| 216 | doFilterInternal . . . . . . . . . . . in org.codehaus.groovy.grails.web.mapping.filter.UrlMappingsFilter
| 107 | doFilter in org.springframework.web.filter.OncePerRequestFilter
| 241 | internalDoFilter . . . . . . . . . . . in org.apache.catalina.core.ApplicationFilterChain
| 208 | doFilter in ''
| 69 | doFilterInternal . . . . . . . . . . . in org.codehaus.groovy.grails.web.servlet.mvc.GrailsWebRequestFilter
| 107 | doFilter in org.springframework.web.filter.OncePerRequestFilter
| 241 | internalDoFilter . . . . . . . . . . . in org.apache.catalina.core.ApplicationFilterChain
| 208 | doFilter in ''
| 67 | doFilterInternal . . . . . . . . . . . in org.codehaus.groovy.grails.web.filters.HiddenHttpMethodFilter
| 107 | doFilter in org.springframework.web.filter.OncePerRequestFilter
| 241 | internalDoFilter . . . . . . . . . . . in org.apache.catalina.core.ApplicationFilterChain
| 208 | doFilter in ''
| 88 | doFilterInternal . . . . . . . . . . . in org.springframework.web.filter.CharacterEncodingFilter
| 107 | doFilter in org.springframework.web.filter.OncePerRequestFilter
| 344 | invokeDelegate . . . . . . . . . . . . in org.springframework.web.filter.DelegatingFilterProxy
| 261 | doFilter in ''
| 241 | internalDoFilter . . . . . . . . . . . in org.apache.catalina.core.ApplicationFilterChain
| 208 | doFilter in ''
| 220 | invoke . . . . . . . . . . . . . . . . in org.apache.catalina.core.StandardWrapperValve
| 122 | invoke in org.apache.catalina.core.StandardContextValve
| 171 | invoke . . . . . . . . . . . . . . . . in org.apache.catalina.core.StandardHostValve
| 103 | invoke in org.apache.catalina.valves.ErrorReportValve
| 116 | invoke . . . . . . . . . . . . . . . . in org.apache.catalina.core.StandardEngineValve
| 408 | service in org.apache.catalina.connector.CoyoteAdapter
| 1070 | process . . . . . . . . . . . . . . . in org.apache.coyote.http11.AbstractHttp11Processor
| 611 | process in org.apache.coyote.AbstractProtocol$AbstractConnectionHandler
| 314 | run . . . . . . . . . . . . . . . . . in org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor
| 1145 | runWorker in java.util.concurrent.ThreadPoolExecutor
| 615 | run . . . . . . . . . . . . . . . . . in java.util.concurrent.ThreadPoolExecutor$Worker
| 61 | run in org.apache.tomcat.util.threads.TaskThread$WrappingRunnable
^ 745 | run . . . . . . . . . . . . . . . . . in java.lang.Thread
答案 0 :(得分：3)
我的数据库中没有像email_Address这样的列。但是它说未知 列'user0_.email_address'
您刚才描述了确切的问题。您似乎已经在您的域对象中添加了一个emailAddress字段，因此Hibernate现在希望桌面上有一个email_address列。您需要以某种方式更新数据库架构以匹配域对象。
您可能需要查看Grails Database Migration plugin。