How to solve “org.hibernate.QueryException: Not all named parameters have been set” error?

Question

I am using java-hibernate-mysql combination

When i m doing update query i m getting following error. I don\'t understand what is wrong with hibernate. Following i have

Answer 1

The issue is with the part in bold here : 2012-06-08 09:41 (:0)

You should not concatenate String to build your query but instead use parameters. It is the only way to escape the : characters in hql queries.

Example :

String param1 = "neox     tty1         2012-06-08 09:40 (:0)\n" +
                "neox     pts/1        2012-06-08 09:41 (:0)\n"+
                "neox     pts/0        2012-06-08 09:41 (:0)\n" +
                "neox     pts/2        2012-06-08 09:41 (:0)\n" +
                "neox     pts/3        2012-06-08 12:48 (deval-PC.local.lan)\n" +
                "[neox@localhost ~]$ ";
String param2 = "2012-06-08 12:48:58";
String id = 43;

String hqlQuery = "update sequence s set s.cmd_output = :cmd_output, " +
                  "s.cmd_output_time = :cmd_output_time where s.id = :cmdId";

getHibernateTemplate().findByNamedParam(hqlQuery, 
   new String[] {"cmd_output", "cmd_output_time", "cmdId"},
   new Object[] {param1, param2, id});

Answer 2

to summarise

1.you should set all named params 2. when you dynamically set values to name param, there should not be : in it. in case you have : you should use string concatenation and drop the approach of named param. as said in first answer.

Answer 3

Are you executing an sql string with the : character in them? If so, Hibernate is expecting a parameter and you're not setting it.

String sql = "update SomeTable set someColumn = :value";

Using this you would usually set the value parameter using

SQLQuery query = getSession().createSQLQuery(sql);
query.setString("value", "Some value with : in it");

or similar. I can only assume your value has a : in it which does not signify a parameter so you should build this as a string and set that as the parameter.

Answer 4

You can bypass the named parameter query by puttong if condition when it is dynamic.

So you make it as a query string and then append your named parameter by putting a condition.

You don't have to drop the named parameter approach.