180 lines
7.8 KiB
SQL
180 lines
7.8 KiB
SQL
COL owner FOR A30 HEA 'Table Owner';
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COL table_name FOR A30 HEA 'Table Name';
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COL column_id FOR 999 HEA 'ID';
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COL column_name FOR A30 HEA 'Column Name';
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COL data_type FOR A33 HEA 'Data Type';
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COL data_length FOR 999,999,990 HEA 'Data Length';
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COL nullable FOR A8 HEA 'Nullable';
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COL data_default FOR A30 HEA 'Data Default';
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COL num_distinct FOR 999,999,999,990 HEA 'Num Distinct';
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COL low_value_translated FOR A64 HEA 'Low Value Translated';
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COL high_value_translated FOR A64 HEA 'High Value Translated';
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COL density FOR 0.000000000 HEA 'Density';
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COL num_nulls FOR 999,999,999,990 HEA 'Num Nulls';
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COL num_buckets FOR 999,990 HEA 'Buckets';
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COL histogram FOR A15 HEA 'Histogram';
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COL sample_size FOR 999,999,999,990 HEA 'Sample Size';
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COL last_analyzed FOR A19 HEA 'Last Analyzed';
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COL avg_col_len FOR 999,999,990 HEA 'Avg Col Len';
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COL data_length FOR 999,999,990 HEA 'Data Length';
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COL char_length FOR 999,999,990 HEA 'Char Length';
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--
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BRE ON owner ON table_name SKIP 1;
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--
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PRO
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PRO TABLE COLUMNS (dba_tab_cols)
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PRO ~~~~~~~~~~~~~
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WITH /* INDEXES */
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v_sqlarea_m AS (
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SELECT /*+ MATERIALIZE NO_MERGE QB_NAME(sqlarea) */
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DISTINCT
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hash_value, address
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FROM v$sqlarea
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WHERE sql_id = '&&cs_sql_id.'
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),
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v_object_dependency_m AS (
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SELECT /*+ MATERIALIZE NO_MERGE QB_NAME(obj_dependency) */
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DISTINCT
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o.to_owner, o.to_name
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-- o.to_hash, o.to_address
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FROM v$object_dependency o,
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v_sqlarea_m s
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WHERE o.from_hash = s.hash_value
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AND o.from_address = s.address
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AND o.to_type = 2 -- table
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),
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-- v_db_object_cache_m AS (
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-- SELECT /*+ MATERIALIZE NO_MERGE QB_NAME(obj_cache) */
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-- DISTINCT
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-- SUBSTR(c.owner,1,30) AS object_owner,
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-- SUBSTR(c.name,1,30) AS object_name
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-- FROM v$db_object_cache c,
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-- v_object_dependency_m d
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-- WHERE c.type IN ('TABLE','VIEW')
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-- AND c.hash_value = d.to_hash
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-- AND c.addr = d.to_address
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-- ),
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dba_tables_m AS (
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SELECT /*+ MATERIALIZE NO_MERGE QB_NAME(dba_tables) */
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t.owner,
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t.table_name
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FROM dba_tables t,
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v_object_dependency_m o
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-- v_db_object_cache_m c
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-- WHERE t.owner = c.object_owner
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-- AND t.table_name = c.object_name
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WHERE t.owner = o.to_owner
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AND t.table_name = o.to_name
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)
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SELECT /*+ QB_NAME(get_stats) */
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c.owner,
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c.table_name,
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c.column_id,
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c.column_name,
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c.data_type,
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c.data_length,
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c.nullable,
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c.data_default data_default,
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c.num_distinct,
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CASE WHEN c.data_type = 'NUMBER' THEN to_char(utl_raw.cast_to_number(c.low_value))
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WHEN c.data_type IN ('VARCHAR2', 'CHAR') THEN SUBSTR(to_char(utl_raw.cast_to_varchar2(c.low_value)),1,64)
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WHEN c.data_type IN ('NVARCHAR2','NCHAR') THEN SUBSTR(to_char(utl_raw.cast_to_nvarchar2(c.low_value)),1,64)
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WHEN c.data_type = 'BINARY_DOUBLE' THEN to_char(utl_raw.cast_to_binary_double(c.low_value))
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WHEN c.data_type = 'BINARY_FLOAT' THEN to_char(utl_raw.cast_to_binary_float(c.low_value))
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WHEN c.data_type = 'DATE' THEN rtrim(
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ltrim(to_char(100*(to_number(substr(c.low_value,1,2) ,'XX')-100) + (to_number(substr(c.low_value,3,2) ,'XX')-100),'0000'))||'-'||
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ltrim(to_char( to_number(substr(c.low_value,5,2) ,'XX') ,'00'))||'-'||
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ltrim(to_char( to_number(substr(c.low_value,7,2) ,'XX') ,'00'))||'T'||
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ltrim(to_char( to_number(substr(c.low_value,9,2) ,'XX')-1,'00'))||':'||
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ltrim(to_char( to_number(substr(c.low_value,11,2),'XX')-1,'00'))||':'||
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ltrim(to_char( to_number(substr(c.low_value,13,2),'XX')-1,'00')))
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WHEN c.data_type LIKE 'TIMESTAMP%' THEN rtrim(
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ltrim(to_char(100*(to_number(substr(c.low_value,1,2) ,'XX')-100) + (to_number(substr(c.low_value,3,2) ,'XX')-100),'0000'))||'-'||
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ltrim(to_char( to_number(substr(c.low_value,5,2) ,'XX') ,'00'))||'-'||
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ltrim(to_char( to_number(substr(c.low_value,7,2) ,'XX') ,'00'))||'T'||
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ltrim(to_char( to_number(substr(c.low_value,9,2) ,'XX')-1,'00'))||':'||
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ltrim(to_char( to_number(substr(c.low_value,11,2),'XX')-1,'00'))||':'||
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ltrim(to_char( to_number(substr(c.low_value,13,2),'XX')-1,'00'))||'.'||
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to_number(substr(c.low_value,15,8),'XXXXXXXX'))
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END low_value_translated,
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CASE WHEN c.data_type = 'NUMBER' THEN to_char(utl_raw.cast_to_number(c.high_value))
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WHEN c.data_type IN ('VARCHAR2', 'CHAR') THEN SUBSTR(to_char(utl_raw.cast_to_varchar2(c.high_value)),1,64)
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WHEN c.data_type IN ('NVARCHAR2','NCHAR') THEN SUBSTR(to_char(utl_raw.cast_to_nvarchar2(c.high_value)),1,64)
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WHEN c.data_type = 'BINARY_DOUBLE' THEN to_char(utl_raw.cast_to_binary_double(c.high_value))
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WHEN c.data_type = 'BINARY_FLOAT' THEN to_char(utl_raw.cast_to_binary_float(c.high_value))
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WHEN c.data_type = 'DATE' THEN rtrim(
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ltrim(to_char(100*(to_number(substr(c.high_value,1,2) ,'XX')-100) + (to_number(substr(c.high_value,3,2) ,'XX')-100),'0000'))||'-'||
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ltrim(to_char( to_number(substr(c.high_value,5,2) ,'XX') ,'00'))||'-'||
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ltrim(to_char( to_number(substr(c.high_value,7,2) ,'XX') ,'00'))||'T'||
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ltrim(to_char( to_number(substr(c.high_value,9,2) ,'XX')-1,'00'))||':'||
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ltrim(to_char( to_number(substr(c.high_value,11,2),'XX')-1,'00'))||':'||
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ltrim(to_char( to_number(substr(c.high_value,13,2),'XX')-1,'00')))
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WHEN c.data_type LIKE 'TIMESTAMP%' THEN rtrim(
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ltrim(to_char(100*(to_number(substr(c.high_value,1,2) ,'XX')-100) + (to_number(substr(c.high_value,3,2) ,'XX')-100),'0000'))||'-'||
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ltrim(to_char( to_number(substr(c.high_value,5,2) ,'XX') ,'00'))||'-'||
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ltrim(to_char( to_number(substr(c.high_value,7,2) ,'XX') ,'00'))||'T'||
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ltrim(to_char( to_number(substr(c.high_value,9,2) ,'XX')-1,'00'))||':'||
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ltrim(to_char( to_number(substr(c.high_value,11,2),'XX')-1,'00'))||':'||
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ltrim(to_char( to_number(substr(c.high_value,13,2),'XX')-1,'00'))||'.'||
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to_number(substr(c.high_value,15,8),'XXXXXXXX'))
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END high_value_translated,
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c.density,
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c.num_nulls,
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c.num_buckets,
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c.histogram,
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c.sample_size,
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TO_CHAR(c.last_analyzed, '&&cs_datetime_full_format.') last_analyzed,
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c.avg_col_len,
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c.data_length,
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c.char_length
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FROM dba_tables_m t,
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dba_tab_cols c
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WHERE c.owner = t.owner
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AND c.table_name = t.table_name
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ORDER BY
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c.owner,
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c.table_name,
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c.column_id
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/
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--
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CL BRE;
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--
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-- SET HEA OFF;
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-- PRO
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-- PRO COLUMN USAGE REPORT (dbms_stats.report_col_usage)
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-- PRO ~~~~~~~~~~~~~~~~~~~
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-- WITH /* OBJECTS */
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-- v_sqlarea_m AS (
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-- SELECT /*+ MATERIALIZE NO_MERGE QB_NAME(sqlarea) */
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-- DISTINCT
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-- hash_value, address
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-- FROM v$sqlarea
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-- WHERE sql_id = '&&cs_sql_id.'
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-- ),
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-- v_object_dependency_m AS (
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-- SELECT /*+ MATERIALIZE NO_MERGE QB_NAME(obj_dependency) */
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-- DISTINCT
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-- o.to_owner, o.to_name
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-- -- o.to_hash, o.to_address
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-- FROM v$object_dependency o,
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-- v_sqlarea_m s
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-- WHERE o.from_hash = s.hash_value
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-- AND o.from_address = s.address
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-- AND o.to_type = 2 -- table
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-- ),
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-- dba_tables_m AS (
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-- SELECT /*+ MATERIALIZE NO_MERGE QB_NAME(dba_tables) */
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-- t.owner,
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-- t.table_name
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-- FROM dba_tables t,
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-- v_object_dependency_m o
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-- WHERE t.owner = o.to_owner
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-- AND t.table_name = o.to_name
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-- )
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-- SELECT DBMS_STATS.report_col_usage(t.owner, t.table_name)
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-- FROM dba_tables_m t
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-- ORDER BY
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-- t.owner, t.table_name
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-- /
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-- SET HEA ON;
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-- |