Bruce Momjian wrote:
> I have applied the attached patch to CVS HEAD and 9.0 that prevent
> migration when any reg* data type is used in a user table (except
> regtype because pg_type.oid is preserved).
>
> I documented this restriction. Thanks again for the report.
Attached is a secondary patch for /contrib/isn, in case you want that
too.
--
Bruce Momjian <br...@momjian.us> http://momjian.us
EnterpriseDB http://enterprisedb.com
+ None of us is going to be here forever. +
Index: contrib/pg_upgrade/check.c
===================================================================
RCS file: /cvsroot/pgsql/contrib/pg_upgrade/check.c,v
retrieving revision 1.13
diff -c -c -r1.13 check.c
*** contrib/pg_upgrade/check.c 25 Jul 2010 03:28:32 -0000 1.13
--- contrib/pg_upgrade/check.c 25 Jul 2010 03:43:07 -0000
***************
*** 14,19 ****
--- 14,21 ----
static void check_new_db_is_empty(migratorContext *ctx);
static void check_locale_and_encoding(migratorContext *ctx, ControlData *oldctrl,
ControlData *newctrl);
+ static void check_for_isn_and_int8_passing_mismatch(migratorContext *ctx,
+ Cluster whichCluster);
static void check_for_reg_data_type_usage(migratorContext *ctx, Cluster whichCluster);
***************
*** 63,73 ****
*/
check_for_reg_data_type_usage(ctx, CLUSTER_OLD);
/* old = PG 8.3 checks? */
if (GET_MAJOR_VERSION(ctx->old.major_version) <= 803)
{
- old_8_3_check_for_isn_and_int8_passing_mismatch(ctx, CLUSTER_OLD);
old_8_3_check_for_name_data_type_usage(ctx, CLUSTER_OLD);
old_8_3_check_for_tsquery_usage(ctx, CLUSTER_OLD);
if (ctx->check)
--- 65,75 ----
*/
check_for_reg_data_type_usage(ctx, CLUSTER_OLD);
+ check_for_isn_and_int8_passing_mismatch(ctx, CLUSTER_OLD);
/* old = PG 8.3 checks? */
if (GET_MAJOR_VERSION(ctx->old.major_version) <= 803)
{
old_8_3_check_for_name_data_type_usage(ctx, CLUSTER_OLD);
old_8_3_check_for_tsquery_usage(ctx, CLUSTER_OLD);
if (ctx->check)
***************
*** 444,449 ****
--- 446,543 ----
/*
+ * check_for_isn_and_int8_passing_mismatch()
+ *
+ * /contrib/isn relies on data type int8, and in 8.4 int8 can now be passed
+ * by value. The schema dumps the CREATE TYPE PASSEDBYVALUE setting so
+ * it must match for the old and new servers.
+ */
+ void
+ check_for_isn_and_int8_passing_mismatch(migratorContext *ctx, Cluster whichCluster)
+ {
+ ClusterInfo *active_cluster = (whichCluster == CLUSTER_OLD) ?
+ &ctx->old : &ctx->new;
+ int dbnum;
+ FILE *script = NULL;
+ bool found = false;
+ char output_path[MAXPGPATH];
+
+ prep_status(ctx, "Checking for /contrib/isn with bigint-passing mismatch");
+
+ if (ctx->old.controldata.float8_pass_by_value ==
+ ctx->new.controldata.float8_pass_by_value)
+ {
+ /* no mismatch */
+ check_ok(ctx);
+ return;
+ }
+
+ snprintf(output_path, sizeof(output_path), "%s/contrib_isn_and_int8_pass_by_value.txt",
+ ctx->cwd);
+
+ for (dbnum = 0; dbnum < active_cluster->dbarr.ndbs; dbnum++)
+ {
+ PGresult *res;
+ bool db_used = false;
+ int ntups;
+ int rowno;
+ int i_nspname,
+ i_proname;
+ DbInfo *active_db = &active_cluster->dbarr.dbs[dbnum];
+ PGconn *conn = connectToServer(ctx, active_db->db_name, whichCluster);
+
+ /* Find any functions coming from contrib/isn */
+ res = executeQueryOrDie(ctx, conn,
+ "SELECT n.nspname, p.proname "
+ "FROM pg_catalog.pg_proc p, "
+ " pg_catalog.pg_namespace n "
+ "WHERE p.pronamespace = n.oid AND "
+ " p.probin = '$libdir/isn'");
+
+ ntups = PQntuples(res);
+ i_nspname = PQfnumber(res, "nspname");
+ i_proname = PQfnumber(res, "proname");
+ for (rowno = 0; rowno < ntups; rowno++)
+ {
+ found = true;
+ if (script == NULL && (script = fopen(output_path, "w")) == NULL)
+ pg_log(ctx, PG_FATAL, "Could not create necessary file: %s\n", output_path);
+ if (!db_used)
+ {
+ fprintf(script, "Database: %s\n", active_db->db_name);
+ db_used = true;
+ }
+ fprintf(script, " %s.%s\n",
+ PQgetvalue(res, rowno, i_nspname),
+ PQgetvalue(res, rowno, i_proname));
+ }
+
+ PQclear(res);
+
+ PQfinish(conn);
+ }
+
+ if (found)
+ {
+ fclose(script);
+ pg_log(ctx, PG_REPORT, "fatal\n");
+ pg_log(ctx, PG_FATAL,
+ "| Your installation contains \"/contrib/isn\" functions\n"
+ "| which rely on the bigint data type. Your old and\n"
+ "| new clusters pass bigint values differently so this\n"
+ "| cluster cannot currently be upgraded. You can\n"
+ "| manually migrate data that use \"/contrib/isn\"\n"
+ "| facilities and remove \"/contrib/isn\" from the\n"
+ "| old cluster and restart the migration. A list\n"
+ "| of the problem functions is in the file:\n"
+ "| \t%s\n\n", output_path);
+ }
+ else
+ check_ok(ctx);
+ }
+
+
+ /*
* check_for_reg_data_type_usage()
* pg_upgrade only preserves these system values:
* pg_class.relfilenode
Index: contrib/pg_upgrade/pg_upgrade.h
===================================================================
RCS file: /cvsroot/pgsql/contrib/pg_upgrade/pg_upgrade.h,v
retrieving revision 1.15
diff -c -c -r1.15 pg_upgrade.h
*** contrib/pg_upgrade/pg_upgrade.h 6 Jul 2010 19:18:55 -0000 1.15
--- contrib/pg_upgrade/pg_upgrade.h 25 Jul 2010 03:43:07 -0000
***************
*** 388,395 ****
Cluster whichCluster);
void old_8_3_check_for_tsquery_usage(migratorContext *ctx,
Cluster whichCluster);
- void old_8_3_check_for_isn_and_int8_passing_mismatch(migratorContext *ctx,
- Cluster whichCluster);
void old_8_3_rebuild_tsvector_tables(migratorContext *ctx,
bool check_mode, Cluster whichCluster);
void old_8_3_invalidate_hash_gin_indexes(migratorContext *ctx,
--- 388,393 ----
Index: contrib/pg_upgrade/version_old_8_3.c
===================================================================
RCS file: /cvsroot/pgsql/contrib/pg_upgrade/version_old_8_3.c,v
retrieving revision 1.7
diff -c -c -r1.7 version_old_8_3.c
*** contrib/pg_upgrade/version_old_8_3.c 25 Jul 2010 03:28:32 -0000 1.7
--- contrib/pg_upgrade/version_old_8_3.c 25 Jul 2010 03:43:07 -0000
***************
*** 198,295 ****
/*
- * old_8_3_check_for_isn_and_int8_passing_mismatch()
- * 8.3 -> 8.4
- * /contrib/isn relies on data type int8, and in 8.4 int8 is now passed
- * by value. The schema dumps the CREATE TYPE PASSEDBYVALUE setting so
- * it must match for the old and new servers.
- */
- void
- old_8_3_check_for_isn_and_int8_passing_mismatch(migratorContext *ctx, Cluster whichCluster)
- {
- ClusterInfo *active_cluster = (whichCluster == CLUSTER_OLD) ?
- &ctx->old : &ctx->new;
- int dbnum;
- FILE *script = NULL;
- bool found = false;
- char output_path[MAXPGPATH];
-
- prep_status(ctx, "Checking for /contrib/isn with bigint-passing mismatch");
-
- if (ctx->old.controldata.float8_pass_by_value ==
- ctx->new.controldata.float8_pass_by_value)
- {
- /* no mismatch */
- check_ok(ctx);
- return;
- }
-
- snprintf(output_path, sizeof(output_path), "%s/contrib_isn_and_int8_pass_by_value.txt",
- ctx->cwd);
-
- for (dbnum = 0; dbnum < active_cluster->dbarr.ndbs; dbnum++)
- {
- PGresult *res;
- bool db_used = false;
- int ntups;
- int rowno;
- int i_nspname,
- i_proname;
- DbInfo *active_db = &active_cluster->dbarr.dbs[dbnum];
- PGconn *conn = connectToServer(ctx, active_db->db_name, whichCluster);
-
- /* Find any functions coming from contrib/isn */
- res = executeQueryOrDie(ctx, conn,
- "SELECT n.nspname, p.proname "
- "FROM pg_catalog.pg_proc p, "
- " pg_catalog.pg_namespace n "
- "WHERE p.pronamespace = n.oid AND "
- " p.probin = '$libdir/isn'");
-
- ntups = PQntuples(res);
- i_nspname = PQfnumber(res, "nspname");
- i_proname = PQfnumber(res, "proname");
- for (rowno = 0; rowno < ntups; rowno++)
- {
- found = true;
- if (script == NULL && (script = fopen(output_path, "w")) == NULL)
- pg_log(ctx, PG_FATAL, "Could not create necessary file: %s\n", output_path);
- if (!db_used)
- {
- fprintf(script, "Database: %s\n", active_db->db_name);
- db_used = true;
- }
- fprintf(script, " %s.%s\n",
- PQgetvalue(res, rowno, i_nspname),
- PQgetvalue(res, rowno, i_proname));
- }
-
- PQclear(res);
-
- PQfinish(conn);
- }
-
- if (found)
- {
- fclose(script);
- pg_log(ctx, PG_REPORT, "fatal\n");
- pg_log(ctx, PG_FATAL,
- "| Your installation contains \"/contrib/isn\" functions\n"
- "| which rely on the bigint data type. Your old and\n"
- "| new clusters pass bigint values differently so this\n"
- "| cluster cannot currently be upgraded. You can\n"
- "| manually migrate data that use \"/contrib/isn\"\n"
- "| facilities and remove \"/contrib/isn\" from the\n"
- "| old cluster and restart the migration. A list\n"
- "| of the problem functions is in the file:\n"
- "| \t%s\n\n", output_path);
- }
- else
- check_ok(ctx);
- }
-
-
- /*
* old_8_3_rebuild_tsvector_tables()
* 8.3 -> 8.4
* 8.3 sorts lexemes by its length and if lengths are the same then it uses
--- 198,203 ----
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