Query to pull all the table names and column names
I need a query (OR开发者_如何学运维ACLE) to pull all the table names and column names in a database for a given value?
Example: If I give a value as "TEST", I need a query which pulls all the TABLE_NAMES and COLUMN_NAMES which has the value "TEST".
select table_name, null column_name from all_tables where table_name like '%TEST%'
union all
select null, column_name from all_tab_columns where column_name like '%TEST%';
Another way is using bind variables within a procedure such
DEFINE vSearch = '%TEST%'
ACCEPT vSearch char PROMPT 'Enter a search value: '
SELECT * FROM USER_TAB_COLS WHERE column_name LIKE '&&vSearch' OR table_name LIKE '&&vSearch';
View All columns of a particular table user use "ALL_TAB_COLUMNS"
If you wants to describe a particular table user use "DESC Table_name;"
Kindly Try this..
You can use the USER_TAB_COLUMNS tables
This should get you columns and tables and views:
SELECT 'Column: '||owner||'.'||table_name||'.'||column_name
FROM dba_tab_columns
WHERE column_name = 'TEST'
UNION ALL
SELECT 'Table: '||owner||'.'||table_name
FROM dba_tables
WHERE table_name = 'TEST'
UNION ALL
SELECT 'View: '||owner||'.'||view_name
FROM dba_views
WHERE view_name = 'TEST';
Note you can also use the ALL_* dictionary views if you don't have access to the DBA_ views, but you'll only see objects you have access to.
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