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Back-patch fix to disallow COPY TO/FROM a view (or anything else that's

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not a plain relation).
This commit is contained in:
Tom Lane 2001-08-08 22:32:29 +00:00
parent a11c8be973
commit 6281f348df
1 changed files with 19 additions and 3 deletions
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22
src/backend/commands/copy.c
View file

@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/copy.c,v 1.136 2001/03/22 06:16:11 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/copy.c,v 1.136.2.1 2001/08/08 22:32:29 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -305,8 +305,15 @@ DoCopy(char *relname, bool binary, bool oids, bool from, bool pipe,
if (from)
{ /* copy from file to database */
if (rel->rd_rel->relkind == RELKIND_SEQUENCE)
elog(ERROR, "You cannot change sequence relation %s", relname);
if (rel->rd_rel->relkind != RELKIND_RELATION)
{
if (rel->rd_rel->relkind == RELKIND_VIEW)
elog(ERROR, "You cannot copy view %s", relname);
else if (rel->rd_rel->relkind == RELKIND_SEQUENCE)
elog(ERROR, "You cannot change sequence relation %s", relname);
else
elog(ERROR, "You cannot copy object %s", relname);
}
if (pipe)
{
if (IsUnderPostmaster)
@ -330,6 +337,15 @@ DoCopy(char *relname, bool binary, bool oids, bool from, bool pipe,
}
else
{ /* copy from database to file */
if (rel->rd_rel->relkind != RELKIND_RELATION)
{
if (rel->rd_rel->relkind == RELKIND_VIEW)
elog(ERROR, "You cannot copy view %s", relname);
else if (rel->rd_rel->relkind == RELKIND_SEQUENCE)
elog(ERROR, "You cannot copy sequence %s", relname);
else
elog(ERROR, "You cannot copy object %s", relname);
}
if (pipe)
{
if (IsUnderPostmaster)