mk-oracle: drop query variants for databases below 12.1.0.2

12.1.0.2 is the minimum supported release, so a query variant written for an
older database can never be selected. Every section now ships a single
variant. The one exception is jobs, which keeps its split into a CDB and a
non-CDB variant, because the two differ in their number of fields.

- Ten variants written for releases below 12.1.0.2 are gone. Two of them were
  broken anyway. tablespaces.10020000.all.sql read cdb_data_files,
  cdb_tablespaces and v$containers, none of which exist before 12.1, so it
  raised ORA-00942 on exactly the databases it was written for.
  asm_diskgroup.10020000.all.sql selected one field too many, so the check
  matched its columns against the wrong layout.
- instance.0.all.sql and sessions.0.all.sql now hold what
  instance.12010002.all.sql and sessions.12010000.all.sql held. Deleting the
  below-floor variants freed those two file names.
- Every surviving query is tagged min_version 0. A gate at 12.1 can no longer
  fail to match, so it carries no information.
- jobs becomes jobs.0.cdb.sql and jobs.0.nocdb.sql. Tenant::NoCdb is now the
  only thing that selects the ten-field shape.
- The tests that asserted the version tiering are removed along with the
  tiering itself. The tests on query content stay, and the sweep over all
  sections still resolves every id for both tenants at 12.1.0.2, 19, 21
  and 23.

TESTS: Manual and automated. Confirmed against a real Oracle database in
Docker (23.26), where the section output is unchanged. Unit and component
suites are green.

CMK-37731

Change-Id: I8248a170f247eb5e92fbcf8fc47cab8281d70fc3

Author: andiumbreit

packages/mk-oracle/BUILD

@@ -56,37 +56,27 @@ rust_library(
     ],
     aliases = aliases(),
     compile_data = [
-        "sqls/asm_diskgroup.10020000.all.sql",
-        "sqls/asm_diskgroup.12010000.all.sql",
+        "sqls/asm_diskgroup.0.all.sql",
         "sqls/asm_instance.0.all.sql",
-        "sqls/dataguard_stats.10020000.all.sql",
+        "sqls/dataguard_stats.0.all.sql",
         "sqls/instance.0.all.sql",
-        "sqls/instance.12010002.all.sql",
         "sqls/io_stats.0.all.sql",
-        "sqls/jobs.10020000.all.sql",
-        "sqls/jobs.12010000.cdb.sql",
-        "sqls/locks.10020000.all.sql",
-        "sqls/locks.12010000.all.sql",
+        "sqls/jobs.0.cdb.sql",
+        "sqls/jobs.0.nocdb.sql",
+        "sqls/locks.0.all.sql",
         "sqls/logswitches.0.all.sql",
-        "sqls/longactivesessions.10010000.all.sql",
-        "sqls/longactivesessions.12010000.all.sql",
-        "sqls/performance.10010000.all.sql",
-        "sqls/performance.12010000.all.sql",
+        "sqls/longactivesessions.0.all.sql",
+        "sqls/performance.0.all.sql",
         "sqls/processes.0.all.sql",
         "sqls/recovery_area.0.all.sql",
-        "sqls/recovery_status.10010000.all.sql",
-        "sqls/recovery_status.12010000.all.sql",
+        "sqls/recovery_status.0.all.sql",
         "sqls/resumable.0.all.sql",
-        "sqls/rman.10020000.all.sql",
-        "sqls/rman.12010000.all.sql",
+        "sqls/rman.0.all.sql",
         "sqls/sessions.0.all.sql",
-        "sqls/sessions.12010000.all.sql",
         "sqls/systemparameter.0.all.sql",
-        "sqls/tablespaces.10020000.all.sql",
-        "sqls/tablespaces.12010000.all.sql",
+        "sqls/tablespaces.0.all.sql",
         "sqls/ts_quotas.0.all.sql",
-        "sqls/undostat.10020000.all.sql",
-        "sqls/undostat.12010000.all.sql",
+        "sqls/undostat.0.all.sql",
     ],
     crate_name = "mk_oracle",
     edition = "2021",

…acle/sqls/asm_diskgroup.12010000.all.sql …s/mk-oracle/sqls/asm_diskgroup.0.all.sqlpackages/mk-oracle/sqls/asm_diskgroup.12010000.all.sql renamed to packages/mk-oracle/sqls/asm_diskgroup.0.all.sql packages/mk-oracle/sqls/asm_diskgroup.12010000.all.sql renamed to packages/mk-oracle/sqls/asm_diskgroup.0.all.sql

@@ -13,20 +13,92 @@
 -- limitations under the License.
 --
 -- SPDX-License-Identifier: Apache-2.0
+-- Section instance
+-- ATTENTION: must be patched with the version column ${version_column} -> version_full for >= 18.0.0.0 otherwise version
+SELECT UPPER(instance_name),                           -- Oracle instance name (uppercase)
+       VERSION,                                        -- Oracle version (e.g., 19.12.0.0.0)
+       STATUS,                                         -- Instance status (STARTED, MOUNTED, OPEN)
+       LOGINS,                                         -- Whether logins are allowed
+       ARCHIVER,                                       -- Archive log status (STARTED, STOPPED, FAILED)
+       ROUND((SYSDATE - STARTUP_TIME) * 24 * 60 * 60), -- Uptime in seconds
+       DBID,                                           -- Unique identifier for the database
+       LOG_MODE,                                       -- Archive log mode (ARCHIVELOG/NOARCHIVELOG)
+       DATABASE_ROLE,                                  -- Role: PRIMARY or STANDBY
+       FORCE_LOGGING,                                  -- Whether FORCE LOGGING is enabled
+       NAME,                                           -- Database name
+       TO_CHAR(CREATED, 'ddmmyyyyhh24mi'),             -- Database creation timestamp
+       UPPER(VALUE),                                   -- Value of 'enable_pluggable_database' parameter (usually TRUE)
+       CON_ID,                                         -- Container ID (0 for CDB root, >0 for PDBs)
+       PNAME,                                          -- Pluggable database name
+       PDBID,                                          -- PDB ID
+       POPEN_MODE,                                     -- PDB open mode: READ WRITE, MOUNTED, etc.
+       PRESTRICTED,                                    -- Whether PDB is in RESTRICTED mode
+       TOTAL_SIZE,                                     -- Size of the PDB
+       PRECOVERY_STATUS,                               -- Recovery status of the PDB (e.g., NOT RECOVERED)
+       ROUND(NVL(POPEN_TIME, -1)),                     -- Seconds since the PDB was opened (-1 if null)
+       PBLOCK_SIZE,                                    -- PDB block size
+       HOST_NAME                                       -- Host where the instance is running
+FROM (
+         -- === First part: Info for PDBs in a multitenant container ===
+         SELECT i.instance_name,
+                i.host_name,
+                i.${version_column}                                            VERSION, -- Bind variable: version or version_full
+                i.STATUS,
+                i.LOGINS,
+                i.ARCHIVER,
+                i.STARTUP_TIME,
+                d.DBID,
+                d.LOG_MODE,
+                d.DATABASE_ROLE,
+                d.FORCE_LOGGING,
+                d.NAME,
+                d.CREATED,
+                p.VALUE,                                                                -- Value of 'enable_pluggable_database' param
+                vp.CON_ID,
+                vp.NAME                                                        PNAME,   -- PDB name
+                vp.DBID                                                        PDBID,   -- PDB ID
+                vp.OPEN_MODE                                                   POPEN_MODE,
+                vp.RESTRICTED                                                  PRESTRICTED,
+                vp.TOTAL_SIZE                                                  TOTAL_SIZE,
+                vp.BLOCK_SIZE                                                  PBLOCK_SIZE,
+                vp.RECOVERY_STATUS                                             PRECOVERY_STATUS,
+                (CAST(SYSTIMESTAMP AS DATE) - CAST(OPEN_TIME AS DATE)) * 86400 POPEN_TIME
+         FROM v$instance i
+                  JOIN v$database d ON 1 = 1
+                  JOIN v$parameter p ON 1 = 1
+                  JOIN v$pdbs vp ON 1 = 1
+         WHERE p.NAME = 'enable_pluggable_database'
 
--- Section instance: summary of the current Oracle database's runtime status, configuration, and role
-SELECT UPPER(i.instance_name),                           -- Instance name in uppercase (e.g., ORCL1)
-       i.VERSION,                                        -- Oracle database version (e.g., 19.0.0.0.0)
-       i.STATUS,                                         -- Instance status: STARTED, MOUNTED, OPEN
-       i.LOGINS,                                         -- Login status: ALLOWED, RESTRICTED, DISABLED
-       i.ARCHIVER,                                       -- Archive log status: STARTED, STOPPED, FAILED
-       ROUND((SYSDATE - i.startup_time) * 24 * 60 * 60), -- Uptime in seconds since instance started
-       DBID,                                             -- Database Identifier (unique per DB)
-       LOG_MODE,                                         -- Archive log mode: ARCHIVELOG or NOARCHIVELOG
-       DATABASE_ROLE,                                    -- Database role: PRIMARY, PHYSICAL STANDBY, etc.
-       FORCE_LOGGING,                                    -- Indicates if FORCE LOGGING is enabled (YES/NO)
-       d.name,                                           -- Database name
-       TO_CHAR(d.created, 'ddmmyyyyhh24mi'),             -- Database creation date/time in custom format
-       i.host_name                                       -- Hostname of the server running the instance
-FROM v$instance i,
-     v$database d -- Cross join used for combining instance and DB metadata
+         UNION ALL
+
+         -- === Second part: fallback for non-multitenant (CDB only) ===
+         SELECT i.instance_name,
+                i.host_name,
+                i.${version_column} VERSION,
+                i.STATUS,
+                i.LOGINS,
+                i.ARCHIVER,
+                i.STARTUP_TIME,
+                d.DBID,
+                d.LOG_MODE,
+                d.DATABASE_ROLE,
+                d.FORCE_LOGGING,
+                d.NAME,
+                d.CREATED,
+                p.VALUE,
+                0                   CON_ID, -- Defaults for non-PDB environments
+                NULL                PNAME,
+                0                   PDBID,
+                NULL                POPEN_MODE,
+                NULL                PRESTRICTED,
+                NULL                PTOTAL_TIME,
+                0                   PBLOCK_SIZE,
+                NULL                PRECOVERY_STATUS,
+                NULL                POPEN_TIME
+         FROM v$instance i
+                  JOIN v$database d ON 1 = 1
+                  JOIN v$parameter p ON 1 = 1
+         WHERE p.NAME = 'enable_pluggable_database'
+
+         ORDER BY CON_ID
+     )