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If they're not, the below causes problems, as the foreign key is added

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after the CHECK.  Cluster depends on the index name, so I thought it
wise to ensure all names are available, rather than leaving off the
CONSTRAINT "$n" portion for internally named constraints.

CREATE TABLE jkey (col integer primary key);
CREATE TABLE j (col integer REFERENCES jkey);
ALTER TABLE j ADD CHECK(col > 5);

This is a problem in 7.3 series as well as -Tip.

Rod Taylor <rbt@rbt.ca>
This commit is contained in:
Bruce Momjian 2003-06-25 04:08:19 +00:00
parent ca64391d6c
commit a09ccc70dd
1 changed files with 2 additions and 3 deletions
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5
src/bin/pg_dump/pg_dump.c
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@ -12,7 +12,7 @@
* by PostgreSQL
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/bin/pg_dump/pg_dump.c,v 1.334 2003/06/25 03:56:31 momjian Exp $
* $Header: /cvsroot/pgsql/src/bin/pg_dump/pg_dump.c,v 1.335 2003/06/25 04:08:19 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -5347,8 +5347,7 @@ dumpOneTable(Archive *fout, TableInfo *tbinfo, TableInfo *g_tblinfo)
if (actual_atts + j > 0)
appendPQExpBuffer(q, ",\n ");
if (name[0] != '$')
appendPQExpBuffer(q, "CONSTRAINT %s ",
appendPQExpBuffer(q, "CONSTRAINT %s ",
fmtId(name));
appendPQExpBuffer(q, "%s", expr);
}