Can’t-Miss Takeaways Of Tips About How To Check All Tables In Oracle
Select object_name as table_name from all_objects t where object_type = 'table' and owner = 'schemaname' order by object_name columns.
How to check all tables in oracle. Using all_tab_columns in oracle database you can list all tables and columns in a oracle database. Select owner, table_name from dba_tables; 85 rows this sql query returns the names of the tables in the examples tablespace:
Get the list of tables in a schema in oracle/oracle show tables in. 3.name of parent object like tables or indexes. I just want to find out how many tables.
So we can not depend on. The below query will give a number of rows for the required tables but these are not accurate until we analyze (gather stats) the tables. The schema name of owner.
Show all tables in oracle (requires privileges on dba_tables): This sql query returns the names of the tables in the examples tablespace: To list all tables accessible to the current user.
This can be accomplished with a simple select query on the user_tables data. How to check the primary key in the table sql> select constraint_name c_name,index_name,constraint_type from user_constraints where table_name='emp'. To see all tables that the current user can access, you can query the all_tables view.
Nitem (the field name is same in the all tables). To see all tables in another schema, you need to have one or more of the following system privileges: How do i view constraints on a table in sql?