2026-03-12 20:23:15

csierra/cs_dbms_stats_auto.sql

@@ -0,0 +1,78 @@
+----------------------------------------------------------------------------------------
+--
+-- File name:   cs_dbms_stats_auto.sql
+--
+-- Purpose:     Generate DBMS_STATS.report_gather_auto_stats
+--
+-- Author:      Carlos Sierra
+--
+-- Version:     2021/07/30
+--
+-- Usage:       Execute connected to CDB or PDB.
+--
+--              Enter optional parameters when requested.
+--
+-- Example:     $ sqlplus / as sysdba
+--              SQL> @cs_dbms_stats_auto.sql
+--
+-- Notes:       Developed and tested on 12.1.0.2.
+--
+---------------------------------------------------------------------------------------
+--
+@@cs_internal/cs_primary.sql
+@@cs_internal/cs_cdb_warn.sql
+@@cs_internal/cs_set.sql
+@@cs_internal/cs_def.sql
+@@cs_internal/cs_file_prefix.sql
+--
+DEF cs_script_name = 'cs_dbms_stats_auto';
+--
+SELECT '&&cs_file_prefix._&&cs_script_name.' cs_file_name FROM DUAL;
+--
+PRO
+PRO 1. Detail Level: [{BASIC}|TYPICAL|ALL]
+DEF cs2_detail_level = '&1.';
+UNDEF 1;
+COL cs2_detail_level NEW_V cs2_detail_level NOPRI;
+SELECT CASE WHEN UPPER(TRIM('&&cs2_detail_level.')) IN ('TYPICAL','BASIC','ALL') THEN UPPER(TRIM('&&cs2_detail_level.')) ELSE 'BASIC' END AS cs2_detail_level FROM DUAL
+/
+--
+PRO
+PRO 2. Format: [{TEXT}|HTML|XML]
+DEF cs2_format = '&2.';
+UNDEF 2;
+COL cs2_format NEW_V cs2_format NOPRI;
+SELECT CASE WHEN UPPER(TRIM('&&cs2_format.')) IN ('TEXT','HTML','XML') THEN UPPER(TRIM('&&cs2_format.')) ELSE 'TEXT' END AS cs2_format FROM DUAL
+/
+COL cs2_file_suffix NEW_V cs2_file_suffix NOPRI;
+SELECT CASE '&&cs2_format.' WHEN 'TEXT' THEN 'txt' WHEN 'HTML' THEN 'html' WHEN 'XML' THEN 'xml' ELSE 'txt' END AS cs2_file_suffix FROM DUAL
+/
+--
+@@cs_internal/cs_spool_head.sql
+PRO SQL> @&&cs_script_name..sql "&&cs2_detail_level." "&&cs2_format."
+@@cs_internal/cs_spool_id.sql
+--
+PRO DETAIL_LEVEL : "&&cs2_detail_level."
+PRO FORMAT       : "&&cs2_format."
+PRO
+--
+-- opens new spool if html or xml, or continues with existing if txt
+SET HEA OFF PAGES 0;
+SPO &&cs_file_name..&&cs2_file_suffix. APP
+--
+SELECT DBMS_STATS.report_gather_auto_stats(detail_level => '&&cs2_detail_level.', format => '&&cs2_format.') FROM DUAL
+/
+--
+SPO OFF;
+SET HEA ON PAGES 100;
+HOS chmod 644 &&cs_file_name..&&cs2_file_suffix.
+-- continues with original spool
+SPO &&cs_file_name..txt APP
+--
+PRO
+PRO SQL> @&&cs_script_name..sql "&&cs2_detail_level." "&&cs2_format."
+--
+@@cs_internal/cs_spool_tail.sql
+@@cs_internal/cs_undef.sql
+@@cs_internal/cs_reset.sql
+--