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9.2

Postgres SQL Error: morg.postgresql.util.PSQLException: ERROR: operator does not exist: integer = character varying

Asked by sudhakar_koundinya in Java Programming Language, Java Server Pages (JSP), Jakarta Struts

Tags: JAVA Version 1.6, TOMCAT Version 5.5.27, Postgres version: postgresql-8.1-408.jdbc3.jar

Dear All,

Here are the details.

My Java Version is 1.6.x
My Tomcat Version is 5.5.27
Postgres JDBC Version is  postgresql-8.1-408.jdbc3.jar

 I am working with above versions for my clients for an application development. I can't change any of the versions because all have become inter-dependable.  .

when executing the application in tomcat server, I am getting following exceptions.

rg.postgresql.util.PSQLException: ERROR: operator does not exist: integer = character varying
      at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:1531)
      at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1313)
      at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:188)
      at org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:452)
      at org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdbc2Statement.java:354)
      at org.postgresql.jdbc2.AbstractJdbc2Statement.executeQuery(AbstractJdbc2Statement.java:258)
      at org.apache.tomcat.dbcp.dbcp.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:93)


Note: I know why this exception is coming and how to resolve the error. But I don't have permissions to touch that code base. The same code is working at client place.

I am not having any clue where exactly I am  missing. I request somebody to help me on this.

Thanks & Kind Regards
Sudhakar Chavali
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The below code is an error on my machine. And I know the work arround also. But without changing any code, is there any other solution which helps me to resolve my issue?
 
 pstmt = connection.prepareStatement(sql);
      if(params != null) {
        for (int i = 0; i < params.length; i++) {
          if (params[i] != null) {
            pstmt.setString(i + 1, params[i]);
          }
        }
      }
[+][-]02/27/09 01:45 PM, ID: 23759862Expert Comment

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[+][-]02/27/09 01:48 PM, ID: 23759877Expert Comment

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[+][-]03/03/09 01:50 AM, ID: 23782226Expert Comment

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[+][-]04/23/09 11:23 PM, ID: 24222178Accepted Solution

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About this solution

Zones: Java Programming Language, Java Server Pages (JSP), Jakarta Struts
Tags: JAVA Version 1.6, TOMCAT Version 5.5.27, Postgres version: postgresql-8.1-408.jdbc3.jar
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Solution Provided By: sudhakar_koundinya
Participating Experts: 3
Solution Grade: A
 
 
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