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问答 Nutz调用SqlServer存储过程、报@Po附近有语法错误
发布于 3113天前 作者 qq_d6d46f6d 2815 次浏览 复制 上一个帖子 下一个帖子
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//后台代码
没见过这个异常有点摸不着头脑

  public QueryResult getPages(String where, int pageNumber) {
        try {
            if (pageNumber == 0) {
                pageNumber = 1;
            }
            Sql sql = Sqls.create("CALL prPager(@PageSize,@CurrentCount,@TableName,@Where,@Order,@TotalCount)");
            sql.setEntity(this.dao().getEntity(Caze.class));
            sql.params().set("PageSize", casePageSize);//每页8条
            sql.params().set("CurrentCount", (pageNumber - 1) * casePageSize);
            sql.params().set("TableName", "[Case]");
            sql.params().set("Where", where);
            sql.params().set("Order", "Sort");
            sql.params().set("TotalCount", 0);
            this.dao().execute(sql);
            List<Caze> list = sql.getList(Caze.class);
            Pager pager = this.dao().createPager(pageNumber, casePageSize);
            pager.setRecordCount(list.size());
            return new QueryResult(list, pager);
        } catch (Exception e) {
            e.printStackTrace();
            return null;
        }
    }

//异常

2016-6-14 20:20:37.89 DEBUG [http-apr-8080-exec-6] Found mapping for [GET] path=/caze/list : CaseController.list(CaseController.java:55)
2016-6-14 20:20:37.89 DEBUG [http-apr-8080-exec-6] Get 'caseController'<class com.decorate.controller.customer.caze.CaseController>
2016-6-14 20:20:37.90 DEBUG [http-apr-8080-exec-6] CALL prPager(?,?,?,?,?,?)
2016-6-14 20:20:37.118 DEBUG [http-apr-8080-exec-6] SQLException
com.microsoft.sqlserver.jdbc.SQLServerException: '@P0' 附近有语法错误。
	at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDatabaseError(SQLServerException.java:217)
	at com.microsoft.sqlserver.jdbc.SQLServerStatement.getNextResult(SQLServerStatement.java:1635)
	at com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement.doExecutePreparedStatement(SQLServerPreparedStatement.java:426)
	at com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement$PrepStmtExecCmd.doExecute(SQLServerPreparedStatement.java:372)
	at com.microsoft.sqlserver.jdbc.TDSCommand.execute(IOBuffer.java:6276)
	at com.microsoft.sqlserver.jdbc.SQLServerConnection.executeCommand(SQLServerConnection.java:1793)
	at com.microsoft.sqlserver.jdbc.SQLServerStatement.executeCommand(SQLServerStatement.java:184)
	at com.microsoft.sqlserver.jdbc.SQLServerStatement.executeStatement(SQLServerStatement.java:159)
	at com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement.execute(SQLServerPreparedStatement.java:354)
	at com.alibaba.druid.pool.DruidPooledPreparedStatement.execute(DruidPooledPreparedStatement.java:493)
	at org.nutz.dao.impl.sql.run.NutDaoExecutor._runExec(NutDaoExecutor.java:127)
	at org.nutz.dao.impl.sql.run.NutDaoExecutor.exec(NutDaoExecutor.java:60)
	at org.nutz.dao.impl.DaoSupport$DaoExec.invoke(DaoSupport.java:316)
	at org.nutz.dao.impl.sql.run.NutDaoRunner.run(NutDaoRunner.java:59)
	at org.nutz.dao.impl.DaoSupport.run(DaoSupport.java:239)
	at org.nutz.dao.impl.DaoSupport._exec(DaoSupport.java:271)
	at org.nutz.dao.impl.DaoSupport.execute(DaoSupport.java:235)
	at org.nutz.dao.impl.NutDao.execute(NutDao.java:983)
	at com.decorate.services.caze.impl.CazeServiceImpl.getPages(CazeServiceImpl.java:132)
	at com.decorate.controller.customer.caze.CaseController.list(CaseController.java:55)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.nutz.mvc.impl.processor.MethodInvokeProcessor.process(MethodInvokeProcessor.java:25)
	at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
	at org.nutz.mvc.impl.processor.AdaptorProcessor.process(AdaptorProcessor.java:33)
	at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
	at org.nutz.mvc.impl.processor.ActionFiltersProcessor.process(ActionFiltersProcessor.java:58)
	at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
	at org.nutz.mvc.impl.processor.ModuleProcessor.process(ModuleProcessor.java:123)
	at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
	at org.nutz.mvc.impl.processor.EncodingProcessor.process(EncodingProcessor.java:27)
	at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
	at org.nutz.mvc.impl.processor.UpdateRequestAttributesProcessor.process(UpdateRequestAttributesProcessor.java:15)
	at org.nutz.mvc.impl.NutActionChain.doChain(NutActionChain.java:44)
	at org.nutz.mvc.impl.ActionInvoker.invoke(ActionInvoker.java:67)
	at org.nutz.mvc.ActionHandler.handle(ActionHandler.java:31)
	at org.nutz.mvc.NutFilter.doFilter(NutFilter.java:196)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:528)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1099)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:672)
	at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2508)
	at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2497)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:745)
org.nutz.dao.DaoException: !Nutz SQL Error: 'CALL prPager(8,0,'[Case]','','Sort',0)'
PreparedStatement: 
'CALL prPager(?,?,?,?,?,?)'
CaseMessage='@P0' 附近有语法错误。
	at org.nutz.dao.impl.sql.run.NutDaoExecutor.exec(NutDaoExecutor.java:96)
	at org.nutz.dao.impl.DaoSupport$DaoExec.invoke(DaoSupport.java:316)
	at org.nutz.dao.impl.sql.run.NutDaoRunner.run(NutDaoRunner.java:59)
	at org.nutz.dao.impl.DaoSupport.run(DaoSupport.java:239)
	at org.nutz.dao.impl.DaoSupport._exec(DaoSupport.java:271)
	at org.nutz.dao.impl.DaoSupport.execute(DaoSupport.java:235)
	at org.nutz.dao.impl.NutDao.execute(NutDao.java:983)
	at com.decorate.services.caze.impl.CazeServiceImpl.getPages(CazeServiceImpl.java:132)
	at com.decorate.controller.customer.caze.CaseController.list(CaseController.java:55)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.nutz.mvc.impl.processor.MethodInvokeProcessor.process(MethodInvokeProcessor.java:25)
	at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
	at org.nutz.mvc.impl.processor.AdaptorProcessor.process(AdaptorProcessor.java:33)
	at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
	at org.nutz.mvc.impl.processor.ActionFiltersProcessor.process(ActionFiltersProcessor.java:58)
	at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
	at org.nutz.mvc.impl.processor.ModuleProcessor.process(ModuleProcessor.java:123)
	at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
	at org.nutz.mvc.impl.processor.EncodingProcessor.process(EncodingProcessor.java:27)
	at org.nutz.mvc.impl.processor.AbstractProcessor.doNext(AbstractProcessor.java:44)
	at org.nutz.mvc.impl.processor.UpdateRequestAttributesProcessor.process(UpdateRequestAttributesProcessor.java:15)
	at org.nutz.mvc.impl.NutActionChain.doChain(NutActionChain.java:44)
	at org.nutz.mvc.impl.ActionInvoker.invoke(ActionInvoker.java:67)
	at org.nutz.mvc.ActionHandler.handle(ActionHandler.java:31)
	at org.nutz.mvc.NutFilter.doFilter(NutFilter.java:196)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:528)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1099)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:672)
	at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2508)
	at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2497)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:745)
Caused by: com.microsoft.sqlserver.jdbc.SQLServerException: '@P0' 附近有语法错误。
	at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDatabaseError(SQLServerException.java:217)
	at com.microsoft.sqlserver.jdbc.SQLServerStatement.getNextResult(SQLServerStatement.java:1635)
	at com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement.doExecutePreparedStatement(SQLServerPreparedStatement.java:426)
	at com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement$PrepStmtExecCmd.doExecute(SQLServerPreparedStatement.java:372)
	at com.microsoft.sqlserver.jdbc.TDSCommand.execute(IOBuffer.java:6276)
	at com.microsoft.sqlserver.jdbc.SQLServerConnection.executeCommand(SQLServerConnection.java:1793)
	at com.microsoft.sqlserver.jdbc.SQLServerStatement.executeCommand(SQLServerStatement.java:184)
	at com.microsoft.sqlserver.jdbc.SQLServerStatement.executeStatement(SQLServerStatement.java:159)
	at com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement.execute(SQLServerPreparedStatement.java:354)
	at com.alibaba.druid.pool.DruidPooledPreparedStatement.execute(DruidPooledPreparedStatement.java:493)
	at org.nutz.dao.impl.sql.run.NutDaoExecutor._runExec(NutDaoExecutor.java:127)
	at org.nutz.dao.impl.sql.run.NutDaoExecutor.exec(NutDaoExecutor.java:60)
	... 45 more

下面是SqlServer 存储过程

ALTER PROCEDURE [dbo].[prPager]
	@PageSize INT, ----每页记录数
	@CurrentCount INT, ----当前记录数量（页码*每页记录数）
	@TableName NVARCHAR(200), ----表名称
	@Where NVARCHAR(800), ----查询条件
	@Order NVARCHAR(800),----排序条件
	@TotalCount INT OUTPUT ----记录总数
AS
	DECLARE @sqlSelect    NVARCHAR(2000) ----局部变量（sql语句），查询记录集
	DECLARE @sqlGetCount  NVARCHAR(2000) ----局部变量（sql语句），取出记录集总数
	
	
	SET @sqlSelect = 'SELECT * FROM  ' 
	    + '    (SELECT ROW_NUMBER()  OVER( ORDER BY ' + @Order +
	    ' ) AS RowNumber,* '
	    + '        FROM ' + @TableName 
	    + '        WHERE ' + @Where 
	    + '     ) as  T2 ' 
	    + ' WHERE T2.RowNumber<= ' + STR(@CurrentCount + @PageSize) +
	    ' AND T2.RowNumber>' + STR(@CurrentCount) 
	
	SET @sqlGetCount = 'SELECT @TotalCount = COUNT(*) FROM ' + @TableName 
	    + ' WHERE ' + @Where
	
	
	EXEC (@sqlSelect) 
	EXEC SP_EXECUTESQL @sqlGetCount,
	     N'@TotalCount INT OUTPUT',
	     @TotalCount OUTPUT
3 回复

是不是 Where 里面有@字符

这次传进来的where 是个空串

空串? 那你存储过程里面拼的SQL不就完蛋了

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