查询所有表名:
select t.table_name from user_tables t;
查询所有字段名:
select t.column_name from user_col_comments t;
查询指定表的所有字段名:
select t.column_name from user_col_comments t where t.table_name = 'BIZ_DICT_XB';
查询指定表的所有字段名和字段说明:
select t.column_name, t.column_name from user_col_comments t where t.table_name = 'BIZ_DICT_XB';
查询所有表的表名和表说明:
select t.table_name,f.comments from user_tables t inner join user_tab_comments f on t.table_name = f.table_name;
查询模糊表名的表名和表说明:
select t.table_name from user_tables t where t.table_name like 'BIZ_DICT%';
select t.table_name,f.comments from user_tables t inner join user_tab_comments f on t.table_name = f.table_name where t.table_name like 'BIZ_DICT%';