Daniel,

Thanks for the work on this.  You should file a JIRA and include your 
patch there so it can be considered for inclusion.

Cheers,

Chris

Daniel Bell wrote:
> Hi,
> 
> I have recently tried turning on SQL comments in hibernate 3.2.6.ga. 
> However, I found that our database (informix 7.31) did not support SQL 
> where the comment was at the start of the comment. Instead, the comment 
> needed to be after the SQL. For example:
> 
> /* not accepted by informix 7.31*/ select * from systables;
> 
> select * from systables /* accepted by informix 7.31*/
> 
> Because of this, I have added a method to the Dialect for adding comments:
> 
>    /**
>     * Add a comment to the SQL string.
>     *
>     * @param sql          StringBuffer holding the SQL.
>     * @param comment      Comment to add to the SQL. May be null.
>     */
>    public void addCommentToSql(StringBuffer sql, String comment) {
>        if (StringHelper.isNotEmpty(comment))
>            sql.insert(0, "/* " + comment + " */ ");
>    }
> 
> Thus, the default implementation provides the same functionality as 
> before. However, derived Dialects may override this method to add the 
> comment in a different location.
> 
> It is also possible to add additional comments in the derived Dialect. 
> In our case, we also add the Java thread ID.
> 
> I have included a complete patch for this change for hibernate 3.2.6.GA. 
> Please consider its inclusion in Hibernate.
> 
> Thanks,
> Daniel.
> 
> 
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