89 lines
2.6 KiB
SQL
89 lines
2.6 KiB
SQL
----------------------------------------------------------------------------------------
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--
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-- File name: cs_spbl_disable.sql
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--
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-- Purpose: Disable one or all SQL Plan Baselines for given SQL_ID
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--
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-- Author: Carlos Sierra
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--
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-- Version: 2023/02/28
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--
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-- Usage: Connecting into PDB.
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--
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-- Enter SQL_ID when requested.
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--
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-- Example: $ sqlplus / as sysdba
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-- SQL> @cs_spbl_disable.sql
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--
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-- Notes: Accesses AWR data thus you must have an Oracle Diagnostics Pack License.
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--
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-- Developed and tested on 12.1.0.2.
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--
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---------------------------------------------------------------------------------------
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--
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@@cs_internal/cs_primary.sql
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@@cs_internal/cs_cdb_warn.sql
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@@cs_internal/cs_set.sql
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@@cs_internal/cs_def.sql
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@@cs_internal/cs_file_prefix.sql
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--
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DEF cs_script_name = 'cs_spbl_disable';
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--
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PRO 1. SQL_ID:
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DEF cs_sql_id = '&1.';
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UNDEF 1;
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--
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SELECT '&&cs_file_prefix._&&cs_script_name._&&cs_sql_id.' cs_file_name FROM DUAL;
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--
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@@cs_internal/cs_signature.sql
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--
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@@cs_internal/cs_plans_performance.sql
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@@cs_internal/cs_spbl_internal_list.sql
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--
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PRO
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PRO 2. PLAN_NAME (opt):
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DEF cs_plan_name = '&2.';
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UNDEF 2;
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PRO
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--
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@@cs_internal/cs_spool_head.sql
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PRO SQL> @&&cs_script_name..sql "&&cs_sql_id." "&&cs_plan_name."
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@@cs_internal/cs_spool_id.sql
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--
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PRO SQL_ID : &&cs_sql_id.
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PRO SIGNATURE : &&cs_signature.
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PRO SQL_HANDLE : &&cs_sql_handle.
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PRO PLAN_NAME : "&&cs_plan_name."
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--
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@@cs_internal/cs_print_sql_text.sql
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@@cs_internal/cs_spbl_internal_list.sql
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@@cs_internal/cs_plans_performance.sql
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--
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PRO
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PRO Disable plan: "&&cs_plan_name."
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DECLARE
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l_plans INTEGER;
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BEGIN
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FOR i IN (SELECT sql_handle, plan_name, description
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FROM dba_sql_plan_baselines
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WHERE signature = &&cs_signature.
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AND enabled = 'YES'
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AND plan_name = NVL('&&cs_plan_name.', plan_name)
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ORDER BY signature, plan_name)
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LOOP
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l_plans := DBMS_SPM.alter_sql_plan_baseline(sql_handle => i.sql_handle, plan_name => i.plan_name, attribute_name => 'ENABLED', attribute_value => 'NO');
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l_plans := DBMS_SPM.alter_sql_plan_baseline(sql_handle => i.sql_handle, plan_name => i.plan_name, attribute_name => 'DESCRIPTION', attribute_value => TRIM(i.description||' &&cs_script_name..sql &&cs_reference_sanitized. &&who_am_i. DISABLED='||TO_CHAR(SYSDATE, '&&cs_datetime_full_format.')));
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END LOOP;
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END;
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/
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--
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@@cs_internal/cs_spbl_internal_list.sql
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--
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PRO
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PRO SQL> @&&cs_script_name..sql "&&cs_sql_id." "&&cs_plan_name."
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--
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@@cs_internal/cs_spool_tail.sql
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@@cs_internal/cs_undef.sql
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@@cs_internal/cs_reset.sql
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--
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