java.sql.SQLException:语法错误

时间:2015-01-14 14:28:36

标签: java sql csvjdbc

当我查询CSV文件时(使用relique CsvDriver),我收到以下错误消息。

java.sql.SQLException:语法错误。在第1行第105栏遇到“”GROUP“”。 期待以下之一:           “和”......     “要么” ...     “订购”......     “限制”......

这是我的代码

Class.forName("org.relique.jdbc.csv.CsvDriver");

Connection conn = DriverManager.getConnection("jdbc:relique:csv:" + mgrDir);

Statement stmt = conn.createStatement();

String query = "SELECT TRASH_TYPE AS trash_type, COUNT(TRASH_TYPE) AS num FROM " + src_file + " WHERE TRASH_DATE LIKE '" + query_date + "' GROUP BY TRASH_TYPE";

ResultSet results = stmt.executeQuery(query);

生成以下SQL语句

SELECT TRASH_TYPE AS trash_type, COUNT(TRASH_TYPE) AS num FROM trashed WHERE TRASH_DATE LIKE '1-%-2014' GROUP BY TRASH_TYPE

最后这是整个错误消息

java.sql.SQLException: Syntax Error. Encountered " <NAME> "GROUP "" at line 1, column 105.
Was expecting one of:
<EOF> 
"AND" ...
"OR" ...
"ORDER" ...
"LIMIT" ...

at org.relique.jdbc.csv.CsvStatement.executeQuery(CsvStatement.java:331)
at com.lyris.MemberGrowthReport.generateReport(MemberGrowthReport.java:347)
at com.lyris.MemberGrowthReport.requestGenerateReport(MemberGrowthReport.java:167)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
at com.sun.jersey.server.impl.model.method.dispatch.VoidVoidDispatchProvider$VoidVoidMethodInvoker._dispatch(VoidVoidDispatchProvider.java:71)
at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
at com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302)
at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
at com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
at com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)
at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1542)
at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1473)
at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1419)
at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1409)
at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:409)
at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:540)
at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:715)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:725)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:610)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:537)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1085)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:658)
at org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:222)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1556)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1513)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Unknown Source)

可以解决这个问题吗?

1 个答案:

答案 0 :(得分:0)

这似乎与我使用的csvjdbc版本有关。我尝试使用版本1.0-18的相同代码,它工作正常。

有没有人听说过这样的错误(?)?