2026-03-12 20:23:15
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csierra/cs_table_redefinition_hist_report.sql
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148
csierra/cs_table_redefinition_hist_report.sql
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----------------------------------------------------------------------------------------
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--
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-- File name: cs_table_redefinition_hist_report.sql
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--
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-- Purpose: Table Redefinition History Report (IOD_REPEATING_SPACE_MAINTENANCE log)
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--
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-- Author: Carlos Sierra
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--
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-- Version: 2021/10/18
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--
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-- Usage: Execute connected to CDB or PDB
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--
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-- Enter range of dates and filters when requested.
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--
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-- Example: $ sqlplus / as sysdba
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-- SQL> @cs_table_redefinition_hist_report.sql
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--
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-- Notes: 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_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_table_redefinition_hist_report';
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DEF cs_hours_range_default = '48';
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--
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@@cs_internal/cs_sample_time_from_and_to.sql
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@@cs_internal/cs_snap_id_from_and_to.sql
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--
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@@cs_internal/&&cs_set_container_to_cdb_root.
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--
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SELECT DISTINCT owner table_owner
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FROM &&cs_tools_schema..table_redefinition_hist
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WHERE '&&cs_con_name.' IN (pdb_name, 'CDB$ROOT')
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ORDER BY 1
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/
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PRO
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PRO 3. Table Owner (opt):
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DEF table_owner = '&3.';
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UNDEF 3;
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--
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SELECT DISTINCT table_name
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FROM &&cs_tools_schema..table_redefinition_hist
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WHERE '&&cs_con_name.' IN (pdb_name, 'CDB$ROOT')
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AND owner = NVL(UPPER(TRIM('&&table_owner.')), owner)
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ORDER BY 1
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/
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PRO
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PRO 4. Table Name (opt):
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DEF table_name = '&4.';
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UNDEF 4;
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--
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SELECT '&&cs_file_prefix._&&cs_script_name.' cs_file_name 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_sample_time_from." "&&cs_sample_time_to." "&&table_owner." "&&table_name."
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@@cs_internal/cs_spool_id.sql
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--
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@@cs_internal/cs_spool_id_sample_time.sql
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--
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PRO TIME_TO : &&cs_sample_time_to. (&&cs_snap_id_to.)
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PRO TABLE_OWNER : "&&table_owner."
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PRO TABLE_NAME : "&&table_name."
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--
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COL snap_time FOR A19 HEA 'CAPTURE_TIME';
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COL ddl_begin_time FOR A19;
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COL ddl_end_time FOR A19;
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COL ddl_secs FOR 999,990;
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COL pdb_name FOR A35;
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COL owner FOR A30;
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COL table_name FOR A30;
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COL total_saved_percent FOR 999,990.0 HEA 'Total|Saved|Percent';
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COL total_size_mbs_before FOR 999,990 HEA 'Total|Size (MBs)|Before';
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COL total_size_mbs_after FOR 999,990 HEA 'Total|Size (MBs)|After';
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COL table_saved_percent FOR 999,990.0 HEA 'Table|Saved|Percent';
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COL table_size_mbs_before FOR 999,990 HEA 'Table|Size (MBs)|Before';
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COL table_size_mbs_after FOR 999,990 HEA 'Table|Size (MBs)|After';
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COL indexes_saved_percent FOR 999,990.0 HEA 'Index(es)|Saved|Percent';
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COL all_index_size_mbs_before FOR 999,990 HEA 'Index(es)|Size (MBs)|Before';
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COL all_index_size_mbs_after FOR 999,990 HEA 'Index(es)|Size (MBs)|After';
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COL lobs_saved_percent FOR 999,990.0 HEA 'Lob(s)|Saved|Percent';
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COL all_lobs_size_mbs_before FOR 999,990 HEA 'Lob(s)|Size (MBs)|Before';
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COL all_lobs_size_mbs_after FOR 999,990 HEA 'Lob(s)|Size (MBs)|After';
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COL error_message FOR A120 HEA 'Error Message';
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--
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WITH
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hist AS (
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SELECT snap_time,
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ddl_begin_time,
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ddl_end_time,
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pdb_name,
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con_id,
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owner,
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table_name,
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NVL(table_size_mbs_before, 0) + NVL(all_index_size_mbs_before, 0) + NVL(all_lobs_size_mbs_before, 0) total_size_mbs_before,
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table_size_mbs_before,
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all_index_size_mbs_before,
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all_lobs_size_mbs_before,
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NVL(table_size_mbs_after, 0) + NVL(all_index_size_mbs_after, 0) + NVL(all_lobs_size_mbs_after, 0) total_size_mbs_after,
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table_size_mbs_after,
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all_index_size_mbs_after,
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all_lobs_size_mbs_after,
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error_message
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FROM &&cs_tools_schema..table_redefinition_hist
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WHERE '&&cs_con_name.' IN (pdb_name, 'CDB$ROOT')
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AND snap_time BETWEEN TO_DATE('&&cs_sample_time_from.', '&&cs_datetime_full_format.') AND TO_DATE('&&cs_sample_time_to.', '&&cs_datetime_full_format.')
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AND owner = NVL(UPPER(TRIM('&&table_owner.')), owner)
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AND table_name = NVL(UPPER(TRIM('&&table_name.')), table_name)
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)
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SELECT snap_time,
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ddl_begin_time,
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ddl_end_time,
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(ddl_end_time - ddl_begin_time) * 24 * 3600 ddl_secs,
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pdb_name||'('||con_id||')' pdb_name,
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owner,
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table_name,
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100 * (total_size_mbs_before - total_size_mbs_after) / NULLIF(total_size_mbs_before, 0) total_saved_percent,
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total_size_mbs_before,
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total_size_mbs_after,
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100 * (table_size_mbs_before - table_size_mbs_after) / NULLIF(table_size_mbs_before, 0) table_saved_percent,
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table_size_mbs_before,
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table_size_mbs_after,
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100 * (all_index_size_mbs_before - all_index_size_mbs_after) / NULLIF(all_index_size_mbs_before, 0) indexes_saved_percent,
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all_index_size_mbs_before,
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all_index_size_mbs_after,
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100 * (all_lobs_size_mbs_before - all_lobs_size_mbs_after) / NULLIF(all_lobs_size_mbs_before, 0) lobs_saved_percent,
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all_lobs_size_mbs_before,
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all_lobs_size_mbs_after,
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error_message
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FROM hist
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ORDER BY
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snap_time,
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ddl_begin_time
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/
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--
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PRO
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PRO SQL> @&&cs_script_name..sql "&&cs_sample_time_from." "&&cs_sample_time_to." "&&table_owner." "&&table_name."
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--
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@@cs_internal/cs_spool_tail.sql
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--
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@@cs_internal/&&cs_set_container_to_curr_pdb.
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--
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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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