Java com.microsoft.sqlserver.jdbc.SQLServerException: 索引 2 超出范围:(
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com.microsoft.sqlserver.jdbc.SQLServerException: The index 2 is out of range :(
提问by Aishwarya Shiva
I have following code in java
我在java中有以下代码
qry="insert into usr_auth(usrid,username,password,email) values(?,?,?,?)";
ps=con.prepareStatement(qry);
ps.setString(1,getUniqueID());
ps.setString(2,newUp.getUsrName());
ps.setString(3,newUp.getPwd());
ps.setString(4,newUp.getEmail());
ps.executeUpdate();
this code is giving me an IndexOutOfBoundsExceptionas:
这段代码给了我一个IndexOutOfBoundsException：
Database Exception Occured
We are sorry for inconvenience
Exception Details: com.microsoft.sqlserver.jdbc.SQLServerException: The index 2 is out of range. Details:
The index 2 is out of range.
Stack Trace:
com.microsoft.sqlserver.jdbc.SQLServerException: The index 2 is out of range. at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDriverError(SQLServerException.java:171) at com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement.setterGetParam(SQLServerPreparedStatement.java:700) at com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement.setValue(SQLServerPreparedStatement.java:709) at com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement.setString(SQLServerPreparedStatement.java:1034) at DBOps.addUser(DBOps.java:55) at RegUser.doPost(RegUser.java:13) at javax.servlet.http.HttpServlet.service(HttpServlet.java:641) at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:240) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:164) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:462) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:563) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:403) at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:286) at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:272) at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:1730) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source)
发生数据库异常
给您带来不便，我们深表歉意
异常详细信息：com.microsoft.sqlserver.jdbc.SQLServerException：索引 2 超出范围。细节：
索引 2 超出范围。
堆栈跟踪：
com.microsoft.sqlserver.jdbc.SQLServerException：索引 2 超出范围。在 com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDriverError(SQLServerException.java:171) 在 com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement.setterGetParam(SQLServerPreparedStatement.java:700) 在 com.microsoft.sqlserver.jdbc.SQLServerValuePreparedStatement.set (SQLServerPreparedStatement.java:709) at com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement.setString(SQLServerPreparedStatement.java:1034) at DBOps.addUser(DBOps.java:55) at RegUser.doPost(RegUser.java:13) at javax .servlet.http.HttpServlet.service(HttpServlet.java:641) 在 javax.servlet.http.HttpServlet.service(HttpServlet.java:722) 在 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304) ) 在 org.apache.catalina.core。
In database I have 4 columns usrid, username, password, email
在数据库中我有 4 列 usrid, username, password, email
username is of nvarchar(MAX)type.
用户名是nvarchar(MAX)类型。
Everything seems fine but I am still getting this exception why?? [The line 55 in stacktrace is the line ps.setString(2,newUp.getUsrName());]
一切似乎都很好，但我仍然收到此异常，为什么？[stacktrace 中的第 55 行是 ps.setString(2,newUp.getUsrName());]
回答by sproketboy
Not directly related to your issue but it is possible to get this error if you miss a single quote somewhere when using XQuery within SQL. I had this with the following SQL:
与您的问题没有直接关系，但如果在 SQL 中使用 XQuery 时在某处遗漏了单引号，则可能会出现此错误。我使用以下 SQL 进行了操作：
UPDATE TABLE SET CustomFields.modify('replace value of (/CustomFields/Field[@ID=1]/Value)[1] with "HELLO WORLD!") WHERE ID=?
It needed to be
它必须是
UPDATE TABLE SET CustomFields.modify('replace value of (/CustomFields/Field[@ID=1]/Value)[1] with "HELLO WORLD!"') WHERE ID=?
(single quote missing after with "HELLO WORLD!")
（“HELLO WORLD！”后缺少单引号）
So the exception in my case was the wrong exception thrown by the SQL driver.
所以在我的情况下，异常是 SQL 驱动程序抛出的错误异常。
