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 20041128221632.0F7423A2B21@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.

Modified Files:
--------------
    pgsql/src/backend/commands:
        portalcmds.c (r1.36 -> r1.37)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/commands/portalcmds.c.diff?r1=1.36&r2=1.37)

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