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Date: Wed, 28 Mar 2007 04:24:32 -0700 (PDT)
From: =?utf-8?Q?=C3=98ystein_Gr=C3=B8vlen_=28JIRA=29?= <jira@apache.org>
To: derby-dev@db.apache.org
Subject: [jira] Created: (DERBY-2495) Create framework for calling locator
 related stored procedures from client
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Create framework for calling locator related stored procedures from client
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                 Key: DERBY-2495
                 URL: https://issues.apache.org/jira/browse/DERBY-2495
             Project: Derby
          Issue Type: Sub-task
            Reporter: =C3=98ystein Gr=C3=B8vlen
         Assigned To: =C3=98ystein Gr=C3=B8vlen
             Fix For: 10.3.0.0


The client JDBC driver will need to call stored procedures (ref DERBY-2257)=
 to operate on LOBs identified by locators.  We should create a framework t=
hat implement the stored procedure calls.  This way, the rest of the client=
 code can call methods in this framework when needing to call the stored pr=
ocedures without having to prepare SQL statements themselves. =20

The framework should make sure that prepared statements are reused within a=
 connection.  Each procedure call should only be prepared once per connecti=
on.

Since LOBs can not be parameters to stored procedures, the framework should=
 make sure that calls involving a byte[] or String that does not fit in a V=
ARCHAR (FOR BIT DATA), are split into several calls each operating on a fra=
gment of the LOB.

--=20
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