diff options
| -rw-r--r-- | contrib/vacuumlo/vacuumlo.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/contrib/vacuumlo/vacuumlo.c b/contrib/vacuumlo/vacuumlo.c index b26b42cf7a9..a0a7d57922b 100644 --- a/contrib/vacuumlo/vacuumlo.c +++ b/contrib/vacuumlo/vacuumlo.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/contrib/vacuumlo/vacuumlo.c,v 1.41 2009/02/27 09:30:21 petere Exp $ + * $PostgreSQL: pgsql/contrib/vacuumlo/vacuumlo.c,v 1.42 2009/07/13 22:56:30 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -155,11 +155,11 @@ vacuumlo(char *database, struct _param * param) PQclear(res); /* - * Vacuum the temp table so that planner will generate decent plans for + * Analyze the temp table so that planner will generate decent plans for * the DELETEs below. */ buf[0] = '\0'; - strcat(buf, "VACUUM ANALYZE vacuum_l"); + strcat(buf, "ANALYZE vacuum_l"); res = PQexec(conn, buf); if (PQresultStatus(res) != PGRES_COMMAND_OK) { @@ -216,11 +216,6 @@ vacuumlo(char *database, struct _param * param) if (param->verbose) fprintf(stdout, "Checking %s in %s.%s\n", field, schema, table); - /* - * The "IN" construct used here was horribly inefficient before - * Postgres 7.4, but should be now competitive if not better than the - * bogus join we used before. - */ snprintf(buf, BUFSIZE, "DELETE FROM vacuum_l " "WHERE lo IN (SELECT \"%s\" FROM \"%s\".\"%s\")", |