-
Show table DDL:
select dbms_metadata.get_ddl('TABLE', '<your table name>') from dual -
List all of the (available) tables:
select * from user_tables -
List of all the tables with a given column:
select * from all_tab_columns where COLUMN_NAME like '%ERR_SEQ%' -
List all views with a name like X:
select * from all_views where view_name like '%COMM%' -
Using substitution variables in SQL Developer:
define start_date = '2020-01-01'
define end_date = '2020-02-01'
select * from table
where date_field between to_date('&start_date', 'YYYY-MM-DD') and to_date('&end_date', 'YYYY-MM-DD');
- List all columns with comments like X:
select * from user_col_comments where upper(comments) like upper('%close%')