[oracle@localhost ~]$ sqlplus system/system@//localhost:1521/free ***************************************************************************************************************** --- coe_xfr_sql_profile.sql --- coe_xfr_sql_profile.sql dg8duxp7zprxp PLAN_HASH_VALUE SQL> START coe_xfr_sql_profile.sql [SQL_ID] [PLAN_HASH_VALUE]; -- Transfer (copy) a SQL Profile from PDBx on CDBa into PDBy on CDBb SPO coe_xfr_sql_profile.log; SET DEF ON TERM OFF ECHO ON FEED OFF VER OFF HEA ON LIN 2000 PAGES 100 LONG 8000000 LONGC 800000 TRIMS ON TI OFF TIMI OFF SERVEROUT ON SIZE 1000000 NUMF "" SQLP SQL>; SET SERVEROUT ON SIZE UNL; REM REM $Header: coe_xfr_sql_profile.sql 2020/03/10 carlos.sierra $ REM REM AUTHOR REM Carlos Sierra REM REM SCRIPT REM coe_xfr_sql_profile.sql REM REM DESCRIPTION REM This script generates another that contains the commands to REM create a manual custom SQL Profile out of a known plan from REM memory or AWR. The manual custom profile can be implemented REM into the same SOURCE system where the plan was retrieved, REM or into another similar TARGET system that has same schema REM objects referenced by the SQL that generated the known plan. REM REM PRE-REQUISITES REM 1. Oracle Tuning Pack license. REM REM PARAMETERS REM 1. SQL_ID (required) REM 2. Plan Hash Value for which a manual custom SQL Profile is REM needed (required). A list of known plans is presented. REM You may choose from list provided or enter a valid phv REM from a version of the SQL modified with Hints. REM REM EXECUTION REM 1. Connect into SQL*Plus as user with access to data dictionary. REM Do not use SYS. REM 2. Execute script coe_xfr_sql_profile.sql passing SQL_ID and REM plan hash value (parameters can be passed inline or until REM requested). REM REM EXAMPLE REM # sqlplus system REM SQL> START coe_xfr_sql_profile.sql [SQL_ID] [PLAN_HASH_VALUE]; REM SQL> START coe_xfr_sql_profile.sql gnjy0mn4y9pbm 2055843663; REM SQL> START coe_xfr_sql_profile.sql gnjy0mn4y9pbm; REM SQL> START coe_xfr_sql_profile.sql; REM REM NOTES REM 1. For possible errors see coe_xfr_sql_profile.log REM 2. If SQLT is installed in SOURCE, you can use instead: REM sqlt/utl/sqltprofile.sql REM 3. Be aware that using DBMS_SQLTUNE requires a license for REM Oracle Tuning Pack. REM 4. Use a DBA user but not SYS. REM 5. If you get "ORA-06532: Subscript outside of limit, ORA-06512: at line 1" REM Then you may consider this change (only in a test and disposable system): REM create or replace TYPE sys.sqlprof_attr AS VARRAY(5000) of VARCHAR2(500); REM SET TERM ON ECHO OFF; PRO PRO Parameter 1: PRO SQL_ID (required) PRO DEF sql_id = '&1.'; UNDEF 1; PRO WITH p AS ( SELECT plan_hash_value FROM gv$sql_plan WHERE sql_id = TRIM('&&sql_id.') AND other_xml IS NOT NULL UNION SELECT plan_hash_value FROM dba_hist_sql_plan WHERE sql_id = TRIM('&&sql_id.') AND dbid = (SELECT dbid FROM v$database) AND other_xml IS NOT NULL ), m AS ( SELECT plan_hash_value, SUM(elapsed_time)/SUM(executions) avg_et_secs, SUM(executions) executions FROM gv$sql WHERE sql_id = TRIM('&&sql_id.') AND executions > 0 GROUP BY plan_hash_value ), a AS ( SELECT plan_hash_value, SUM(elapsed_time_delta)/SUM(executions_delta) avg_et_secs, SUM(executions_delta) executions FROM dba_hist_sqlstat WHERE sql_id = TRIM('&&sql_id.') AND executions_delta > 0 GROUP BY plan_hash_value ) SELECT TO_CHAR(ROUND(m.avg_et_secs/1e6, 6), '999,990.000000') avg_et_secs_mem, TO_CHAR(ROUND(a.avg_et_secs/1e6, 6), '999,990.000000') avg_et_secs_awr, p.plan_hash_value, m.executions executions_mem, a.executions executions_awr --TO_CHAR(ROUND(NVL(m.avg_et_secs, a.avg_et_secs)/1e6, 6), '999,990.000000') avg_et_secs FROM p, m, a WHERE p.plan_hash_value = m.plan_hash_value(+) AND p.plan_hash_value = a.plan_hash_value(+) ORDER BY NVL(m.avg_et_secs, a.avg_et_secs) NULLS LAST, a.avg_et_secs; PRO PRO Parameter 2: PRO PLAN_HASH_VALUE (required) PRO DEF plan_hash_value = '&2'; UNDEF 2; PRO PRO Values passed to coe_xfr_sql_profile: PRO ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ PRO SQL_ID : "&&sql_id." PRO PLAN_HASH_VALUE: "&&plan_hash_value." PRO SET TERM OFF ECHO ON; WHENEVER SQLERROR EXIT SQL.SQLCODE; -- trim parameters COL sql_id NEW_V sql_id FOR A30; COL plan_hash_value NEW_V plan_hash_value FOR A30; SELECT TRIM('&&sql_id.') sql_id, TRIM('&&plan_hash_value.') plan_hash_value FROM DUAL; VAR sql_text CLOB; VAR sql_text2 CLOB; VAR other_xml CLOB; EXEC :sql_text := NULL; EXEC :sql_text2 := NULL; EXEC :other_xml := NULL; -- get sql_text from memory DECLARE l_sql_text VARCHAR2(32767); BEGIN -- 10g see bug 5017909 FOR i IN (SELECT DISTINCT piece, sql_text FROM gv$sqltext_with_newlines WHERE sql_id = TRIM('&&sql_id.') ORDER BY 1, 2) LOOP IF :sql_text IS NULL THEN DBMS_LOB.CREATETEMPORARY(:sql_text, TRUE); DBMS_LOB.OPEN(:sql_text, DBMS_LOB.LOB_READWRITE); END IF; -- removes NUL characters l_sql_text := REPLACE(i.sql_text, CHR(00), ' '); -- adds a NUL character at the end of each line DBMS_LOB.WRITEAPPEND(:sql_text, LENGTH(l_sql_text) + 1, l_sql_text||CHR(00)); END LOOP; -- if found in memory then sql_text is not null IF :sql_text IS NOT NULL THEN DBMS_LOB.CLOSE(:sql_text); END IF; EXCEPTION WHEN OTHERS THEN DBMS_OUTPUT.PUT_LINE('getting sql_text from memory: '||SQLERRM); :sql_text := NULL; END; / SELECT :sql_text FROM DUAL; -- get sql_text from awr DECLARE l_sql_text VARCHAR2(32767); l_clob_size NUMBER; l_offset NUMBER; BEGIN IF :sql_text IS NULL OR NVL(DBMS_LOB.GETLENGTH(:sql_text), 0) = 0 THEN SELECT sql_text INTO :sql_text2 FROM dba_hist_sqltext WHERE sql_id = TRIM('&&sql_id.') AND sql_text IS NOT NULL AND ROWNUM = 1; END IF; -- if found in awr then sql_text2 is not null IF :sql_text2 IS NOT NULL THEN l_clob_size := NVL(DBMS_LOB.GETLENGTH(:sql_text2), 0); l_offset := 1; DBMS_LOB.CREATETEMPORARY(:sql_text, TRUE); DBMS_LOB.OPEN(:sql_text, DBMS_LOB.LOB_READWRITE); -- store in clob as 64 character pieces plus a NUL character at the end of each piece WHILE l_offset < l_clob_size LOOP IF l_clob_size - l_offset > 64 THEN l_sql_text := REPLACE(DBMS_LOB.SUBSTR(:sql_text2, 64, l_offset), CHR(00), ' '); ELSE -- last piece l_sql_text := REPLACE(DBMS_LOB.SUBSTR(:sql_text2, l_clob_size - l_offset + 1, l_offset), CHR(00), ' '); END IF; DBMS_LOB.WRITEAPPEND(:sql_text, LENGTH(l_sql_text) + 1, l_sql_text||CHR(00)); l_offset := l_offset + 64; END LOOP; DBMS_LOB.CLOSE(:sql_text); END IF; EXCEPTION WHEN OTHERS THEN DBMS_OUTPUT.PUT_LINE('getting sql_text from awr: '||SQLERRM); :sql_text := NULL; END; / SELECT :sql_text2 FROM DUAL; SELECT :sql_text FROM DUAL; -- validate sql_text SET TERM ON; BEGIN IF :sql_text IS NULL THEN RAISE_APPLICATION_ERROR(-20100, 'SQL_TEXT for SQL_ID &&sql_id. was not found in memory (gv$sqltext_with_newlines) or AWR (dba_hist_sqltext).'); END IF; END; / SET TERM OFF; -- get other_xml from memory BEGIN FOR i IN (SELECT other_xml FROM gv$sql_plan WHERE sql_id = TRIM('&&sql_id.') AND plan_hash_value = TO_NUMBER(TRIM('&&plan_hash_value.')) AND other_xml IS NOT NULL ORDER BY child_number, id) LOOP :other_xml := i.other_xml; EXIT; -- 1st END LOOP; EXCEPTION WHEN OTHERS THEN DBMS_OUTPUT.PUT_LINE('getting other_xml from memory: '||SQLERRM); :other_xml := NULL; END; / -- get other_xml from awr BEGIN IF :other_xml IS NULL OR NVL(DBMS_LOB.GETLENGTH(:other_xml), 0) = 0 THEN FOR i IN (SELECT other_xml FROM dba_hist_sql_plan WHERE sql_id = TRIM('&&sql_id.') AND plan_hash_value = TO_NUMBER(TRIM('&&plan_hash_value.')) AND dbid = (SELECT dbid FROM v$database) AND other_xml IS NOT NULL ORDER BY id) LOOP :other_xml := i.other_xml; EXIT; -- 1st END LOOP; END IF; EXCEPTION WHEN OTHERS THEN DBMS_OUTPUT.PUT_LINE('getting other_xml from awr: '||SQLERRM); :other_xml := NULL; END; / -- get other_xml from memory from modified SQL BEGIN IF :other_xml IS NULL OR NVL(DBMS_LOB.GETLENGTH(:other_xml), 0) = 0 THEN FOR i IN (SELECT other_xml FROM gv$sql_plan WHERE plan_hash_value = TO_NUMBER(TRIM('&&plan_hash_value.')) --WHERE full_plan_hash_value = TO_NUMBER(TRIM('&&plan_hash_value.')) AND other_xml IS NOT NULL ORDER BY child_number, id) LOOP :other_xml := i.other_xml; EXIT; -- 1st END LOOP; END IF; EXCEPTION WHEN OTHERS THEN DBMS_OUTPUT.PUT_LINE('getting other_xml from memory: '||SQLERRM); :other_xml := NULL; END; / -- get other_xml from awr from modified SQL BEGIN IF :other_xml IS NULL OR NVL(DBMS_LOB.GETLENGTH(:other_xml), 0) = 0 THEN FOR i IN (SELECT other_xml FROM dba_hist_sql_plan WHERE plan_hash_value = TO_NUMBER(TRIM('&&plan_hash_value.')) --WHERE full_plan_hash_value = TO_NUMBER(TRIM('&&plan_hash_value.')) AND dbid = (SELECT dbid FROM v$database) AND other_xml IS NOT NULL ORDER BY id) LOOP :other_xml := i.other_xml; EXIT; -- 1st END LOOP; END IF; EXCEPTION WHEN OTHERS THEN DBMS_OUTPUT.PUT_LINE('getting other_xml from awr: '||SQLERRM); :other_xml := NULL; END; / SELECT :other_xml FROM DUAL; -- validate other_xml SET TERM ON; BEGIN IF :other_xml IS NULL THEN RAISE_APPLICATION_ERROR(-20101, 'PLAN for SQL_ID &&sql_id. and PHV &&plan_hash_value. was not found in memory (gv$sql_plan) or AWR (dba_hist_sql_plan).'); END IF; END; / SET TERM OFF; -- generates script that creates sql profile in target system: SET ECHO OFF; PRO coe_xfr_sql_profile_&&sql_id._&&plan_hash_value..sql. SET FEED OFF LIN 666 TRIMS ON TI OFF TIMI OFF SERVEROUT ON SIZE 1000000 FOR WOR; SET SERVEROUT ON SIZE UNL FOR WOR; SPO OFF; SPO coe_xfr_sql_profile_&&sql_id._&&plan_hash_value..sql; DECLARE l_pos NUMBER; l_clob_size NUMBER; l_offset NUMBER; l_sql_text VARCHAR2(32767); l_len NUMBER; l_hint VARCHAR2(32767); BEGIN DBMS_OUTPUT.PUT_LINE('SPO coe_xfr_sql_profile_&&sql_id._&&plan_hash_value..log;'); DBMS_OUTPUT.PUT_LINE('SET ECHO ON TERM ON LIN 2000 TRIMS ON NUMF 99999999999999999999;'); DBMS_OUTPUT.PUT_LINE('REM'); DBMS_OUTPUT.PUT_LINE('REM $Header: 215187.1 coe_xfr_sql_profile_&&sql_id._&&plan_hash_value..sql 11.4.4.4 '||TO_CHAR(SYSDATE, 'YYYY/MM/DD')||' carlos.sierra $'); DBMS_OUTPUT.PUT_LINE('REM'); DBMS_OUTPUT.PUT_LINE('REM Copyright (c) 2000-2012, Oracle Corporation. All rights reserved.'); DBMS_OUTPUT.PUT_LINE('REM'); DBMS_OUTPUT.PUT_LINE('REM AUTHOR'); DBMS_OUTPUT.PUT_LINE('REM carlos.sierra@oracle.com'); DBMS_OUTPUT.PUT_LINE('REM'); DBMS_OUTPUT.PUT_LINE('REM SCRIPT'); DBMS_OUTPUT.PUT_LINE('REM coe_xfr_sql_profile_&&sql_id._&&plan_hash_value..sql'); DBMS_OUTPUT.PUT_LINE('REM'); DBMS_OUTPUT.PUT_LINE('REM DESCRIPTION'); DBMS_OUTPUT.PUT_LINE('REM This script is generated by coe_xfr_sql_profile.sql'); DBMS_OUTPUT.PUT_LINE('REM It contains the SQL*Plus commands to create a custom'); DBMS_OUTPUT.PUT_LINE('REM SQL Profile for SQL_ID &&sql_id. based on plan hash'); DBMS_OUTPUT.PUT_LINE('REM value &&plan_hash_value..'); DBMS_OUTPUT.PUT_LINE('REM The custom SQL Profile to be created by this script'); DBMS_OUTPUT.PUT_LINE('REM will affect plans for SQL commands with signature'); DBMS_OUTPUT.PUT_LINE('REM matching the one for SQL Text below.'); DBMS_OUTPUT.PUT_LINE('REM Review SQL Text and adjust accordingly.'); DBMS_OUTPUT.PUT_LINE('REM'); DBMS_OUTPUT.PUT_LINE('REM PARAMETERS'); DBMS_OUTPUT.PUT_LINE('REM None.'); DBMS_OUTPUT.PUT_LINE('REM'); DBMS_OUTPUT.PUT_LINE('REM EXAMPLE'); DBMS_OUTPUT.PUT_LINE('REM SQL> START coe_xfr_sql_profile_&&sql_id._&&plan_hash_value..sql;'); DBMS_OUTPUT.PUT_LINE('REM'); DBMS_OUTPUT.PUT_LINE('REM NOTES'); DBMS_OUTPUT.PUT_LINE('REM 1. Should be run as SYSTEM or SYSDBA.'); DBMS_OUTPUT.PUT_LINE('REM 2. User must have CREATE ANY SQL PROFILE privilege.'); DBMS_OUTPUT.PUT_LINE('REM 3. SOURCE and TARGET systems can be the same or similar.'); DBMS_OUTPUT.PUT_LINE('REM 4. To drop this custom SQL Profile after it has been created:'); DBMS_OUTPUT.PUT_LINE('REM EXEC DBMS_SQLTUNE.DROP_SQL_PROFILE(''coe_&&sql_id._&&plan_hash_value.'');'); DBMS_OUTPUT.PUT_LINE('REM 5. Be aware that using DBMS_SQLTUNE requires a license'); DBMS_OUTPUT.PUT_LINE('REM for the Oracle Tuning Pack.'); DBMS_OUTPUT.PUT_LINE('REM 6. If you modified a SQL putting Hints in order to produce a desired'); DBMS_OUTPUT.PUT_LINE('REM Plan, you can remove the artifical Hints from SQL Text pieces below.'); DBMS_OUTPUT.PUT_LINE('REM By doing so you can create a custom SQL Profile for the original'); DBMS_OUTPUT.PUT_LINE('REM SQL but with the Plan captured from the modified SQL (with Hints).'); DBMS_OUTPUT.PUT_LINE('REM'); DBMS_OUTPUT.PUT_LINE('WHENEVER SQLERROR EXIT SQL.SQLCODE;'); DBMS_OUTPUT.PUT_LINE('REM'); DBMS_OUTPUT.PUT_LINE('VAR signature NUMBER;'); DBMS_OUTPUT.PUT_LINE('VAR signaturef NUMBER;'); DBMS_OUTPUT.PUT_LINE('REM'); DBMS_OUTPUT.PUT_LINE('DECLARE'); DBMS_OUTPUT.PUT_LINE('sql_txt CLOB;'); DBMS_OUTPUT.PUT_LINE('h SYS.SQLPROF_ATTR;'); DBMS_OUTPUT.PUT_LINE('PROCEDURE wa (p_line IN VARCHAR2) IS'); DBMS_OUTPUT.PUT_LINE('BEGIN'); DBMS_OUTPUT.PUT_LINE('DBMS_LOB.WRITEAPPEND(sql_txt, LENGTH(p_line), p_line);'); DBMS_OUTPUT.PUT_LINE('END wa;'); DBMS_OUTPUT.PUT_LINE('BEGIN'); DBMS_OUTPUT.PUT_LINE('DBMS_LOB.CREATETEMPORARY(sql_txt, TRUE);'); DBMS_OUTPUT.PUT_LINE('DBMS_LOB.OPEN(sql_txt, DBMS_LOB.LOB_READWRITE);'); DBMS_OUTPUT.PUT_LINE('-- SQL Text pieces below do not have to be of same length.'); DBMS_OUTPUT.PUT_LINE('-- So if you edit SQL Text (i.e. removing temporary Hints),'); DBMS_OUTPUT.PUT_LINE('-- there is no need to edit or re-align unmodified pieces.'); l_clob_size := NVL(DBMS_LOB.GETLENGTH(:sql_text), 0); l_offset := 1; WHILE l_offset < l_clob_size LOOP l_pos := DBMS_LOB.INSTR(:sql_text, CHR(00), l_offset); IF l_pos > 0 THEN l_len := l_pos - l_offset; ELSE -- last piece l_len := l_clob_size - l_pos + 1; END IF; l_sql_text := DBMS_LOB.SUBSTR(:sql_text, l_len, l_offset); /* cannot do such 3 replacement since a line could end with a comment using "--" l_sql_text := REPLACE(l_sql_text, CHR(10), ' '); -- replace LF with SP l_sql_text := REPLACE(l_sql_text, CHR(13), ' '); -- replace CR with SP l_sql_text := REPLACE(l_sql_text, CHR(09), ' '); -- replace TAB with SP */ l_offset := l_offset + l_len + 1; IF l_len > 0 THEN IF INSTR(l_sql_text, '''[') + INSTR(l_sql_text, ']''') = 0 THEN l_sql_text := '['||l_sql_text||']'; ELSIF INSTR(l_sql_text, '''{') + INSTR(l_sql_text, '}''') = 0 THEN l_sql_text := '{'||l_sql_text||'}'; ELSIF INSTR(l_sql_text, '''<') + INSTR(l_sql_text, '>''') = 0 THEN l_sql_text := '<'||l_sql_text||'>'; ELSIF INSTR(l_sql_text, '''(') + INSTR(l_sql_text, ')''') = 0 THEN l_sql_text := '('||l_sql_text||')'; ELSIF INSTR(l_sql_text, '''"') + INSTR(l_sql_text, '"''') = 0 THEN l_sql_text := '"'||l_sql_text||'"'; ELSIF INSTR(l_sql_text, '''|') + INSTR(l_sql_text, '|''') = 0 THEN l_sql_text := '|'||l_sql_text||'|'; ELSIF INSTR(l_sql_text, '''~') + INSTR(l_sql_text, '~''') = 0 THEN l_sql_text := '~'||l_sql_text||'~'; ELSIF INSTR(l_sql_text, '''^') + INSTR(l_sql_text, '^''') = 0 THEN l_sql_text := '^'||l_sql_text||'^'; ELSIF INSTR(l_sql_text, '''@') + INSTR(l_sql_text, '@''') = 0 THEN l_sql_text := '@'||l_sql_text||'@'; ELSIF INSTR(l_sql_text, '''#') + INSTR(l_sql_text, '#''') = 0 THEN l_sql_text := '#'||l_sql_text||'#'; ELSIF INSTR(l_sql_text, '''%') + INSTR(l_sql_text, '%''') = 0 THEN l_sql_text := '%'||l_sql_text||'%'; ELSIF INSTR(l_sql_text, '''$') + INSTR(l_sql_text, '$''') = 0 THEN l_sql_text := '$'||l_sql_text||'$'; ELSE l_sql_text := CHR(96)||l_sql_text||CHR(96); END IF; DBMS_OUTPUT.PUT_LINE('wa(q'''||l_sql_text||''');'); END IF; END LOOP; DBMS_OUTPUT.PUT_LINE('DBMS_LOB.CLOSE(sql_txt);'); DBMS_OUTPUT.PUT_LINE('h := SYS.SQLPROF_ATTR('); DBMS_OUTPUT.PUT_LINE('q''[BEGIN_OUTLINE_DATA]'','); FOR i IN (SELECT /*+ opt_param('parallel_execution_enabled', 'false') */ SUBSTR(EXTRACTVALUE(VALUE(d), '/hint'), 1, 4000) hint FROM TABLE(XMLSEQUENCE(EXTRACT(XMLTYPE(:other_xml), '/*/outline_data/hint'))) d) LOOP l_hint := i.hint; WHILE NVL(LENGTH(l_hint), 0) > 0 LOOP IF LENGTH(l_hint) <= 500 THEN DBMS_OUTPUT.PUT_LINE('q''['||l_hint||']'','); l_hint := NULL; ELSE l_pos := INSTR(SUBSTR(l_hint, 1, 500), ' ', -1); DBMS_OUTPUT.PUT_LINE('q''['||SUBSTR(l_hint, 1, l_pos)||']'','); l_hint := ' '||SUBSTR(l_hint, l_pos); END IF; END LOOP; END LOOP; DBMS_OUTPUT.PUT_LINE('q''[END_OUTLINE_DATA]'');'); DBMS_OUTPUT.PUT_LINE(':signature := DBMS_SQLTUNE.SQLTEXT_TO_SIGNATURE(sql_txt);'); DBMS_OUTPUT.PUT_LINE(':signaturef := DBMS_SQLTUNE.SQLTEXT_TO_SIGNATURE(sql_txt, TRUE);'); DBMS_OUTPUT.PUT_LINE('DBMS_SQLTUNE.IMPORT_SQL_PROFILE ('); DBMS_OUTPUT.PUT_LINE('sql_text => sql_txt,'); DBMS_OUTPUT.PUT_LINE('profile => h,'); DBMS_OUTPUT.PUT_LINE('name => ''coe_&&sql_id._&&plan_hash_value.'','); DBMS_OUTPUT.PUT_LINE('description => ''coe &&sql_id. &&plan_hash_value. ''||:signature||'' ''||:signaturef||'''','); DBMS_OUTPUT.PUT_LINE('category => ''DEFAULT'','); DBMS_OUTPUT.PUT_LINE('validate => TRUE,'); DBMS_OUTPUT.PUT_LINE('replace => TRUE,'); DBMS_OUTPUT.PUT_LINE('force_match => FALSE /* TRUE:FORCE (match even when different literals in SQL). FALSE:EXACT (similar to CURSOR_SHARING) */ );'); DBMS_OUTPUT.PUT_LINE('DBMS_LOB.FREETEMPORARY(sql_txt);'); DBMS_OUTPUT.PUT_LINE('END;'); DBMS_OUTPUT.PUT_LINE('/'); DBMS_OUTPUT.PUT_LINE('WHENEVER SQLERROR CONTINUE'); DBMS_OUTPUT.PUT_LINE('SET ECHO OFF;'); DBMS_OUTPUT.PUT_LINE('PRINT signature'); DBMS_OUTPUT.PUT_LINE('PRINT signaturef'); DBMS_OUTPUT.PUT_LINE('PRO'); DBMS_OUTPUT.PUT_LINE('PRO ... manual custom SQL Profile has been created'); DBMS_OUTPUT.PUT_LINE('PRO'); DBMS_OUTPUT.PUT_LINE('SET TERM ON ECHO OFF LIN 80 TRIMS OFF NUMF "";'); DBMS_OUTPUT.PUT_LINE('SPO OFF;'); DBMS_OUTPUT.PUT_LINE('PRO'); DBMS_OUTPUT.PUT_LINE('PRO COE_XFR_SQL_PROFILE_&&sql_id._&&plan_hash_value. completed'); END; / SPO OFF; SET DEF ON TERM ON ECHO OFF FEED 6 VER ON HEA ON LIN 80 PAGES 14 LONG 80 LONGC 80 TRIMS OFF TI OFF TIMI OFF SERVEROUT OFF NUMF "" SQLP SQL>; SET SERVEROUT OFF; PRO PRO Execute coe_xfr_sql_profile_&&sql_id._&&plan_hash_value..sql PRO on TARGET system in order to create a custom SQL Profile PRO with plan &&plan_hash_value linked to adjusted sql_text. PRO UNDEFINE 1 2 sql_id plan_hash_value CL COL PRO PRO COE_XFR_SQL_PROFILE completed. ********************************************************** set linesize window SELECT * FROM table(DBMS_XPLAN.DISPLAY_CURSOR(NULL, NULL, 'ALLSTATS LAST')); set lines 300 col sql_sql_text head SQL_TEXT format a50 word_wrap col sql_child_number head CH# for 9999 column EXACT_MATCHING_SIGNATURE format 99999999999999999999 column force_matching_signature format 99999999999999999999 select s.sql_id, s.hash_value, s.plan_hash_value, s.force_matching_signature, s.EXACT_MATCHING_SIGNATURE, t.phv2, s.sql_text sql_sql_text from v$sql s, v$sql_plan p ,xmltable('for $i in /other_xml/info where $i/@type eq "plan_hash_2" return $i' passing xmltype(p.other_xml) columns phv2 number path '/' ) t where s.sql_id=p.sql_id AND s.plan_hash_value=p.plan_hash_value AND s.child_number=p.CHILD_NUMBER AND p.other_xml is not null -- AND s.sql_text like 'sql_text%' and s.sql_id in ('dg8duxp7zprxp','29v6w386wqnzt') order by 3 desc coe_xfr_sql_profile.sql dg8duxp7zprxp 1288918533 coe_xfr_sql_profile.sql dg8duxp7zprxp PLAN_HASH_VALUE SQL> ed coe_xfr_sql_profile SQL> @coe_xfr_sql_profile Parameter 1: SQL_ID (required) Enter value for 1: dg8duxp7zprxp AVG_ET_SECS_MEM AVG_ET_SECS_AWR PLAN_HASH_VALUE EXECUTIONS_MEM EXECUTIONS_AWR --------------- --------------- --------------- -------------- -------------- 0.017320 1130139812 1 Parameter 2: PLAN_HASH_VALUE (required) Enter value for 2: 1130139812 Values passed to coe_xfr_sql_profile: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ SQL_ID : "dg8duxp7zprxp" PLAN_HASH_VALUE: "1130139812" SQL>BEGIN 2 IF :sql_text IS NULL THEN 3 RAISE_APPLICATION_ERROR(-20100, 'SQL_TEXT for SQL_ID &&sql_id. was not found in memory (gv$sqltext_with_newlines) or AWR (dba_hist_sqltext).'); 4 END IF; 5 END; 6 / SQL>SET TERM OFF; SQL>BEGIN 2 IF :other_xml IS NULL THEN 3 RAISE_APPLICATION_ERROR(-20101, 'PLAN for SQL_ID &&sql_id. and PHV &&plan_hash_value. was not found in memory (gv$sql_plan) or AWR (dba_hist_sql_plan).'); 4 END IF; 5 END; 6 / SQL>SET TERM OFF; Execute coe_xfr_sql_profile_dg8duxp7zprxp_1130139812.sql on TARGET system in order to create a custom SQL Profile with plan 1130139812 linked to adjusted sql_text. COE_XFR_SQL_PROFILE completed. ########################## SQL>!grep -i force coe_xfr_sql_profile_dg8duxp7zprxp_1130139812.sql force_match => FALSE /* TRUE:FORCE (match even when different literals in SQL). FALSE:EXACT (similar to CURSOR_SHARING) */ ); SQL> SQL>@coe_xfr_sql_profile_dg8duxp7zprxp_1130139812.sql SQL>REM SQL>REM $Header: 215187.1 coe_xfr_sql_profile_dg8duxp7zprxp_1130139812.sql 11.4.4.4 2025/01/03 carlos.sierra $ SQL>REM SQL>REM Copyright (c) 2000-2012, Oracle Corporation. All rights reserved. SQL>REM SQL>REM AUTHOR SQL>REM carlos.sierra@oracle.com SQL>REM SQL>REM SCRIPT SQL>REM coe_xfr_sql_profile_dg8duxp7zprxp_1130139812.sql SQL>REM SQL>REM DESCRIPTION SQL>REM This script is generated by coe_xfr_sql_profile.sql SQL>REM It contains the SQL*Plus commands to create a custom SQL>REM SQL Profile for SQL_ID dg8duxp7zprxp based on plan hash SQL>REM value 1130139812. SQL>REM The custom SQL Profile to be created by this script SQL>REM will affect plans for SQL commands with signature SQL>REM matching the one for SQL Text below. SQL>REM Review SQL Text and adjust accordingly. SQL>REM SQL>REM PARAMETERS SQL>REM None. SQL>REM SQL>REM EXAMPLE SQL>REM SQL> START coe_xfr_sql_profile_dg8duxp7zprxp_1130139812.sql; SQL>REM SQL>REM NOTES SQL>REM 1. Should be run as SYSTEM or SYSDBA. SQL>REM 2. User must have CREATE ANY SQL PROFILE privilege. SQL>REM 3. SOURCE and TARGET systems can be the same or similar. SQL>REM 4. To drop this custom SQL Profile after it has been created: SQL>REM EXEC DBMS_SQLTUNE.DROP_SQL_PROFILE('coe_dg8duxp7zprxp_1130139812'); SQL>REM 5. Be aware that using DBMS_SQLTUNE requires a license SQL>REM for the Oracle Tuning Pack. SQL>REM 6. If you modified a SQL putting Hints in order to produce a desired SQL>REM Plan, you can remove the artifical Hints from SQL Text pieces below. SQL>REM By doing so you can create a custom SQL Profile for the original SQL>REM SQL but with the Plan captured from the modified SQL (with Hints). SQL>REM SQL>WHENEVER SQLERROR EXIT SQL.SQLCODE; SQL>REM SQL>VAR signature NUMBER; SQL>VAR signaturef NUMBER; SQL>REM SQL>DECLARE 2 sql_txt CLOB; 3 h SYS.SQLPROF_ATTR; 4 PROCEDURE wa (p_line IN VARCHAR2) IS 5 BEGIN 6 DBMS_LOB.WRITEAPPEND(sql_txt, LENGTH(p_line), p_line); 7 END wa; 8 BEGIN 9 DBMS_LOB.CREATETEMPORARY(sql_txt, TRUE); 10 DBMS_LOB.OPEN(sql_txt, DBMS_LOB.LOB_READWRITE); 11 -- SQL Text pieces below do not have to be of same length. 12 -- So if you edit SQL Text (i.e. removing temporary Hints), 13 -- there is no need to edit or re-align unmodified pieces. 14 wa(q'[with s1 as ( 15 select 16 a.n2 n2, 17 a.vc vc 18 from 19 t1 a 20 )]'); 21 wa(q'[, 22 s2 as ( 23 select 24 b.n4 n4, 25 b.vd vd 26 from 27 t2 b 28 ) 29 se]'); 30 wa(q'[lect 31 s1.n2, 32 s1.vc, 33 s2.n4, 34 s2.vd, 35 s1.n2||s2.n4 as N 36 fro]'); 37 wa(q'[m 38 s1, 39 s2 40 where 41 s1.n2 = s2.n4 42 and s1.vc = 'xY' 43 AND s2]'); 44 wa(q'[.n4 = 0]'); 45 DBMS_LOB.CLOSE(sql_txt); 46 h := SYS.SQLPROF_ATTR( 47 q'[BEGIN_OUTLINE_DATA]', 48 q'[IGNORE_OPTIM_EMBEDDED_HINTS]', 49 q'[OPTIMIZER_FEATURES_ENABLE('23.1.0')]', 50 q'[DB_VERSION('23.1.0')]', 51 q'[ALL_ROWS]', 52 q'[OUTLINE_LEAF(@"SEL$18780C30")]', 53 q'[MERGE(@"SEL$1" >"SEL$3")]', 54 q'[MERGE(@"SEL$2" >"SEL$3")]', 55 q'[OUTLINE(@"SEL$3")]', 56 q'[OUTLINE(@"SEL$1")]', 57 q'[OUTLINE(@"SEL$2")]', 58 q'[FULL(@"SEL$18780C30" "B"@"SEL$2")]', 59 q'[INDEX_RS_ASC(@"SEL$18780C30" "A"@"SEL$1" ("T1"."N2"))]', 60 q'[BATCH_TABLE_ACCESS_BY_ROWID(@"SEL$18780C30" "A"@"SEL$1")]', 61 q'[LEADING(@"SEL$18780C30" "B"@"SEL$2" "A"@"SEL$1")]', 62 q'[USE_MERGE_CARTESIAN(@"SEL$18780C30" "A"@"SEL$1")]', 63 q'[END_OUTLINE_DATA]'); 64 :signature := DBMS_SQLTUNE.SQLTEXT_TO_SIGNATURE(sql_txt); 65 :signaturef := DBMS_SQLTUNE.SQLTEXT_TO_SIGNATURE(sql_txt, TRUE); 66 DBMS_SQLTUNE.IMPORT_SQL_PROFILE ( 67 sql_text => sql_txt, 68 profile => h, 69 name => 'coe_dg8duxp7zprxp_1130139812', 70 description => 'coe dg8duxp7zprxp 1130139812 '||:signature||' '||:signaturef||'', 71 category => 'DEFAULT', 72 validate => TRUE, 73 replace => TRUE, 74 force_match => FALSE /* TRUE:FORCE (match even when different literals in SQL). FALSE:EXACT (similar to CURSOR_SHARING) */ ); 75 DBMS_LOB.FREETEMPORARY(sql_txt); 76 END; 77 / PL/SQL procedure successfully completed. SQL>WHENEVER SQLERROR CONTINUE SQL>SET ECHO OFF; SIGNATURE --------------------- 5336375310114799588 SIGNATUREF --------------------- 14577638555275281096 ... manual custom SQL Profile has been created COE_XFR_SQL_PROFILE_dg8duxp7zprxp_1130139812 completed col name for a35 col created for a30 col FORCE_MATCHING for a25 SELECT --s.sql_id, -- s.plan_hash_value, p.name, p.CREATED, -- p.LAST_MODIFIED, p.STATUS, p.FORCE_MATCHING FROM dba_sql_profiles p, v$sqlstats s where p.signature = s.FORCE_MATCHING_SIGNATURE AND s.sql_id='dg8duxp7zprxp'; set linesize 300 col name for a35 col created for a30 col FORCE_MATCHING for a25 SELECT --s.sql_id, -- s.plan_hash_value, p.name, p.CREATED, -- p.LAST_MODIFIED, p.STATUS, p.FORCE_MATCHING FROM dba_sql_profiles p ; NAME CREATED STATUS FORCE_MATCHING ----------------------------------- ------------------------------ -------- ------------------------- coe_dg8duxp7zprxp_1130139812 03-JAN-25 02.30.19.728687 PM ENABLED NO
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Friday, 3 January 2025
coe_xfr_sql_profile.sql example
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