100 lines
2.8 KiB
SQL
100 lines
2.8 KiB
SQL
----------------------------------------------------------------------------------------
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--
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-- File name: cs_spch_first_rows.sql
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--
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-- Purpose: Create a SQL Patch with FIRST_ROWS for given SQL_ID, and drops SQL Profile and SQL Plan Baselines
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--
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-- Author: Carlos Sierra
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--
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-- Version: 2023/04/27
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--
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-- Usage: Connecting into PDB.
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--
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-- Enter SQL_ID and PLAN_HASH_VALUE when requested.
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--
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-- Example: $ sqlplus / as sysdba
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-- SQL> @cs_spch_first_rows.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_spch_first_rows';
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--
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DEF cs_sql_id_col = 'NOPRI';
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DEF cs_uncommon_col = 'NOPRI';
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DEF cs_delta_col = 'NOPRI';
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-- DEF cs_sqlstat_days = '0.25';
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-- @@cs_internal/cs_sample_time_boundaries.sql
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-- @@cs_internal/cs_snap_id_from_and_to.sql
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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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DEF cs_filter_1 = 'sql_id = ''&&cs_sql_id.''';
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DEF cs2_sql_text_piece = '';
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--
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@@cs_internal/cs_last_snap.sql
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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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COL hints_text NEW_V hints_text NOPRI;
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SELECT q'[&&hints_text.]'||CASE WHEN '&&cs_kiev_table_name.' IS NOT NULL THEN ' LEADING(@SEL$1 &&cs_kiev_table_name.)' END||q'[ OPT_PARAM('_b_tree_bitmap_plans' 'FALSE') OPT_PARAM('_no_or_expansion' 'TRUE')]' AS hints_text FROM DUAL;
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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."
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@@cs_internal/cs_spool_id.sql
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@@cs_internal/cs_spool_id_list_sql_id.sql
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--
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PRO CBO HINTS : "&&hints_text."
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--
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@@cs_internal/cs_print_sql_text.sql
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-- drop existing patch if any
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@@cs_internal/cs_spch_internal_drop.sql
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--
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PRO
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PRO Create name: "spch_&&cs_sql_id."
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@@cs_internal/cs_spch_internal_create.sql
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--
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@@cs_internal/cs_spch_internal_list.sql
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--
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-- drop existing profile if any
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@@cs_internal/cs_sprf_internal_stgtab.sql
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@@cs_internal/cs_sprf_internal_pack.sql
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@@cs_internal/cs_sprf_internal_drop.sql
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--
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-- drop existing baseline if any
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DEF cs_plan_name = '';
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@@cs_internal/cs_spbl_internal_stgtab.sql
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@@cs_internal/cs_spbl_internal_pack.sql
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DECLARE
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l_plans INTEGER := 0;
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BEGIN
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IF '&&cs_sql_handle.' IS NOT NULL THEN
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l_plans := DBMS_SPM.drop_sql_plan_baseline(sql_handle => '&&cs_sql_handle.');
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END IF;
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END;
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/
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--
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DEF cs_scope_1 = '';
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@@cs_internal/cs_gv_sql_global.sql
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@@cs_internal/cs_gv_sql_stability.sql
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--
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PRO
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PRO SQL> @&&cs_script_name..sql "&&cs_sql_id."
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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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