diff options
author | Tom Lane <tgl@sss.pgh.pa.us> | 2004-12-14 22:16:32 +0000 |
---|---|---|
committer | Tom Lane <tgl@sss.pgh.pa.us> | 2004-12-14 22:16:32 +0000 |
commit | 86a069bbed9264daaa85270ece0a2d5959017336 (patch) | |
tree | e74e879b34aecd5e4df8cc870ad464fdfccf331a /src/bin/pg_dump/pg_dump.c | |
parent | 94e467061e7e2810cd7f566d837e6bb77edaf10d (diff) |
Cope with circularities involving a view's ON SELECT rule. I originally
thought there couldn't be any, but the folly of this was exposed by an
example from andrew@supernews.com 5-Dec-2004. The patch applies the
identical logic already used for table constraints and defaults to ON
SELECT rules, so I have reasonable confidence in it even though it might
look like complicated logic.
Diffstat (limited to 'src/bin/pg_dump/pg_dump.c')
-rw-r--r-- | src/bin/pg_dump/pg_dump.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/src/bin/pg_dump/pg_dump.c b/src/bin/pg_dump/pg_dump.c index c161b3d0afe..4b96613a1cc 100644 --- a/src/bin/pg_dump/pg_dump.c +++ b/src/bin/pg_dump/pg_dump.c @@ -12,7 +12,7 @@ * by PostgreSQL * * IDENTIFICATION - * $PostgreSQL: pgsql/src/bin/pg_dump/pg_dump.c,v 1.395 2004/12/14 21:35:20 tgl Exp $ + * $PostgreSQL: pgsql/src/bin/pg_dump/pg_dump.c,v 1.396 2004/12/14 22:16:32 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -3160,12 +3160,21 @@ getRules(int *numRules) */ if (ruleinfo[i].ruletable->relkind == RELKIND_VIEW && ruleinfo[i].ev_type == '1' && ruleinfo[i].is_instead) + { addObjectDependency(&ruleinfo[i].ruletable->dobj, ruleinfo[i].dobj.dumpId); + /* We'll merge the rule into CREATE VIEW, if possible */ + ruleinfo[i].separate = false; + } else + { addObjectDependency(&ruleinfo[i].dobj, ruleinfo[i].ruletable->dobj.dumpId); + ruleinfo[i].separate = true; + } } + else + ruleinfo[i].separate = true; } PQclear(res); @@ -7617,10 +7626,10 @@ dumpRule(Archive *fout, RuleInfo *rinfo) return; /* - * If it is an ON SELECT rule, we do not need to dump it because it - * will be handled via CREATE VIEW for the table. + * If it is an ON SELECT rule that is created implicitly by CREATE VIEW, + * we do not want to dump it as a separate object. */ - if (rinfo->ev_type == '1' && rinfo->is_instead) + if (!rinfo->separate) return; /* |