pgsql: Avoid scribbling on original parsetree during DECLARE CURSOR.

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От tgl@svr1.postgresql.org (Tom Lane)
Тема pgsql: Avoid scribbling on original parsetree during DECLARE CURSOR.
Дата
Msg-id 20041128221650.EE3123A4030@svr1.postgresql.org
обсуждение исходный текст
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Log Message:
-----------
Avoid scribbling on original parsetree during DECLARE CURSOR.  This
prevents problems when the DECLARE is in a portal and is executed
repeatedly, as is possible in v3 protocol.  Per analysis by Oliver
Jowett, though I didn't use his patch exactly.

Tags:
----
REL7_4_STABLE

Modified Files:
--------------
    pgsql/src/backend/commands:
        portalcmds.c (r1.24 -> r1.24.2.1)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/commands/portalcmds.c.diff?r1=1.24&r2=1.24.2.1)

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