问题描述
在测试12c中varchar字段长度时,运行脚本utl32k.sql后打开数据库报错ORA-14696
SQL> startup ORACLE instance started. Total System Global Area 417546240 bytes Fixed Size 2289064 bytes Variable Size 327156312 bytes Database Buffers 79691776 bytes Redo Buffers 8409088 bytes Database mounted. ORA-01092: ORACLE instance terminated. Disconnection forced ORA-14696: MAX_STRING_SIZE migration is incomplete for pluggable database PDB$SEED Process ID: 3479 Session ID: 10 Serial number: 3
专家解答
根据错误,upgrade打开数据库,切换到PDB$SEED,重新运行脚本重启数据库OK。
SQL> conn / as sysdba Connected to an idle instance. SQL> startup upgrade ORACLE instance started. Total System Global Area 417546240 bytes Fixed Size 2289064 bytes Variable Size 327156312 bytes Database Buffers 79691776 bytes Redo Buffers 8409088 bytes Database mounted. Database opened. SQL> alter session set container=PDB$SEED; Session altered. SQL> show parameter MAX_STRING_SIZE NAME TYPE VALUE ------------------------------------ ----------- ------------------------------ max_string_size string EXTENDED SQL> show con_name CON_NAME ------------------------------ PDB$SEED SQL> select con_id, name, open_mode from v$pdbs; CON_ID NAME OPEN_MODE ---------- ------------------------------ ---------- 2 PDB$SEED MIGRATE SQL> @?/rdbms/admin/utl32k.sql Session altered. DOC>####################################################################### DOC>####################################################################### DOC> The following statement will cause an "ORA-01722: invalid number" DOC> error if the database has not been opened for UPGRADE. DOC> DOC> Perform a "SHUTDOWN ABORT" and DOC> restart using UPGRADE. DOC>####################################################################### DOC>####################################################################### DOC># no rows selected DOC>####################################################################### DOC>####################################################################### DOC> The following statement will cause an "ORA-01722: invalid number" DOC> error if the database does not have compatible >= 12.0.0 DOC> DOC> Set compatible >= 12.0.0 and retry. DOC>####################################################################### DOC>####################################################################### DOC># PL/SQL procedure successfully completed. Session altered. 0 rows updated. Commit complete. System altered. PL/SQL procedure successfully completed. Commit complete. System altered. Session altered. PL/SQL procedure successfully completed. No errors. Session altered. PL/SQL procedure successfully completed. Commit complete. Package altered. TIMESTAMP -------------------------------------------------------------------------------- COMP_TIMESTAMP UTLRP_BGN 2013-08-30 11:56:55 DOC> The following PL/SQL block invokes UTL_RECOMP to recompile invalid DOC> objects in the database. Recompilation time is proportional to the DOC> number of invalid objects in the database, so this command may take DOC> a long time to execute on a database with a large number of invalid DOC> objects. DOC> DOC> Use the following queries to track recompilation progress: DOC> DOC> 1. Query returning the number of invalid objects remaining. This DOC> number should decrease with time. DOC> SELECT COUNT(*) FROM obj$ WHERE status IN (4, 5, 6); DOC> DOC> 2. Query returning the number of objects compiled so far. This number DOC> should increase with time. DOC> SELECT COUNT(*) FROM UTL_RECOMP_COMPILED; DOC> DOC> This script automatically chooses serial or parallel recompilation DOC> based on the number of CPUs available (parameter cpu_count) multiplied DOC> by the number of threads per CPU (parameter parallel_threads_per_cpu). DOC> On RAC, this number is added across all RAC nodes. DOC> DOC> UTL_RECOMP uses DBMS_SCHEDULER to create jobs for parallel DOC> recompilation. Jobs are created without instance affinity so that they DOC> can migrate across RAC nodes. Use the following queries to verify DOC> whether UTL_RECOMP jobs are being created and run correctly: DOC> DOC> 1. Query showing jobs created by UTL_RECOMP DOC> SELECT job_name FROM dba_scheduler_jobs DOC> WHERE job_name like 'UTL_RECOMP_SLAVE_%'; DOC> DOC> 2. Query showing UTL_RECOMP jobs that are running DOC> SELECT job_name FROM dba_scheduler_running_jobs DOC> WHERE job_name like 'UTL_RECOMP_SLAVE_%'; DOC># PL/SQL procedure successfully completed. TIMESTAMP -------------------------------------------------------------------------------- COMP_TIMESTAMP UTLRP_END 2013-08-30 11:57:05 DOC> The following query reports the number of objects that have compiled DOC> with errors. DOC> DOC> If the number is higher than expected, please examine the error DOC> messages reported with each object (using SHOW ERRORS) to see if they DOC> point to system misconfiguration or resource constraints that must be DOC> fixed before attempting to recompile these objects. DOC># OBJECTS WITH ERRORS ------------------- 0 DOC> The following query reports the number of errors caught during DOC> recompilation. If this number is non-zero, please query the error DOC> messages in the table UTL_RECOMP_ERRORS to see if any of these errors DOC> are due to misconfiguration or resource constraints that must be DOC> fixed before objects can compile successfully. DOC># ERRORS DURING RECOMPILATION --------------------------- 0 Function created. PL/SQL procedure successfully completed. Function dropped. ...Database user "SYS", database schema "APEX_040200", user# "98" 12:27:16 ...Compiled 0 out of 2998 objects considered, 0 failed compilation 12:27:17 ...263 packages ...255 package bodies ...453 tables ...11 functions ...16 procedures ...3 sequences ...458 triggers ...1322 indexes ...207 views ...0 libraries ...6 types ...0 type bodies ...0 operators ...0 index types ...Begin key object existence check 12:27:17 ...Completed key object existence check 12:27:17 ...Setting DBMS Registry 12:27:17 ...Setting DBMS Registry Complete 12:27:17 ...Exiting validate 12:27:17 PL/SQL procedure successfully completed. SQL> shutdown Pluggable Database closed. SQL> conn / as sysdba Connected. SQL> shutdown Database closed. Database dismounted. ORACLE instance shut down. SQL> startup ORACLE instance started. Total System Global Area 417546240 bytes Fixed Size 2289064 bytes Variable Size 327156312 bytes Database Buffers 79691776 bytes Redo Buffers 8409088 bytes Database mounted. Database opened. SQL> select con_id, name, open_mode from v$pdbs; CON_ID NAME OPEN_MODE ---------- ------------------------------ ---------- 2 PDB$SEED READ ONLY 3 PDBORCL12C MOUNTED SQL> conn c##awen/oracle Connected. SQL>
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