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https://issues.apache.org/jira/browse/DERBY-3676?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12752301#action_12752301
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Mark B commented on DERBY-3676:
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Hi Dag,
My understanding - I'll try to check in more detail, the javadoc is a touch
ambiguous - is that lobs / streams return a coherent getString() even so, so
that aspect *should* work reasonably;
the reason I've been - for what it's worth - favouring the toString() /
idString() arrangement is that the OP was comparing to the "intuitive"
behaviour in MySQL;
Even though naturally as you say there's the question of compatibility, there
are no signs of more general breakages from the change;
[what would henceforth be] idString() really is very 'internal' from the looks
of it, most noticeably the fact that the client had no implementation of it;
I hope, too, that I've correctly read the initial opinions people had, that
seemed to weigh generally in favour of giving toString() its new effect
I'm very ready to listen to the voice/s of experience though, it's definitely
worth reviewing :-)
Best regards
Mark
> Make the toString() method of Derby PreparedStatements print out SQL text
> with ? parameters replaced by the values that have been set so far
> --------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: DERBY-3676
> URL: https://issues.apache.org/jira/browse/DERBY-3676
> Project: Derby
> Issue Type: Improvement
> Components: JDBC
> Reporter: Rick Hillegas
> Attachments: humanstringprepared.txt, humanstringprepared.txt,
> humanstringprepared.txt, humanstringprepared.txt, humanstringprepared.txt,
> humanstringprepared.txt, humanstringprepared.txt, ick.txt, ick.txt
>
>
> This topic came up in the following email thread on the user list:
> http://www.nabble.com/PreparedStatement.toString%28%29---nice-formatting-td17250811.html#a17250811
> Here's what the thread requests:
> "In mysql, a toString() on a PreparedStatement will do this, eg "select x
> from foo where x.a = ?" will become "select x from foo where x.a = 1" with
> the appropriate setValue() call."
> At first blush, this seems like it might be a simple project for a newcomer.
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