Re: [JDBC] Performance problem iterating a resultset

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От Simpson, Mike W
Тема Re: [JDBC] Performance problem iterating a resultset
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Msg-id 560796A29B821F40A277973FB5EA300496FAA2@slexc1a.server.power.bellhow.com
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Can someone confirm for me that the back end doesn't support parameters in
the order by clause for jdbc prepared statements?  I error out through JDBC
and through pgadmin when attempting to create one:

this works:
PREPARE JDBC_STATEMENT_100(text) AS
SELECT partid from parts ORDER BY partid;


this errors out with "parse error at or near ";" at character 72":
PREPARE JDBC_STATEMENT_100(text) AS
SELECT partid from parts ORDER BY ?;


this errors out with "Non-integer constant in ORDER BY":
PREPARE JDBC_STATEMENT_100(text) AS
SELECT partid from parts ORDER BY '?';

Anyone shed some light on this for me?

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