Quick Answer: How Can I See All Tables In SQL?

How can I see all tables in Oracle?

The easiest way to see all tables in the database is to query the all_tables view: SELECT owner, table_name FROM all_tables; This will show the owner (the user) and the name of the table.

You don’t need any special privileges to see this view, but it only shows tables that are accessible to you..

How can I see all tables in MySQL database?

To get a list of the tables in a MySQL database, use the mysql client tool to connect to the MySQL server and run the SHOW TABLES command. The optional FULL modifier will show the table type as a second output column.

Is like in SQL?

The SQL LIKE Operator The LIKE operator is used in a WHERE clause to search for a specified pattern in a column. There are two wildcards often used in conjunction with the LIKE operator: % – The percent sign represents zero, one, or multiple characters. _ – The underscore represents a single character.

How can I see all tables in a database?

SQL command to list all tables in Oracle Show all tables owned by the current user: SELECT table_name FROM user_tables; Show all tables in the current database: SELECT table_name FROM dba_tables; Show all tables that are accessible by the current user:

How do I view tables in SQL?

To show tables owned by the current user, you query from the user_tables view. SELECT table_name FROM user_tables ORDER BY table_name; Note that this view does not show the OWNER column. Also, the user_tables table does not contain the other tables that are accessible by the current user.

How do I drop all tables in a database?

The best way to drop all tables in a database is by executing DROP DATABASE , which will drop the database itself, and all tables in it.

How can I see all users in Oracle?

SELECT * FROM user_users;Oracle ALL_USERS. The ALL_USERS view lists all users that visible to the current user. However, this view doesn’t describe the users. … Oracle DBA_USERS. The DBA_USERS view describes all user in the Oracle database. … Oracle USER_USERS. THe USER_USERS view describes the current user:

How can I see all databases in Oracle?

select owner from dba_tables union select owner from dba_views; Will get you schemas/users who actually have existing tables/views. select username from dba_users; Will give all the existing users/schemas that could potentially own database objects.

How do I see all columns in SQL?

In a query editor, if you highlight the text of table name (ex dbo. MyTable) and hit ALT + F1 , you’ll get a list of column names, type, length, etc.

How do I view all SQL databases?

To view a list of databases on an instance of SQL ServerIn Object Explorer, connect to an instance of the SQL Server Database Engine, and then expand that instance.To see a list of all databases on the instance, expand Databases.

How do I view a procedure in SQL Developer?

If you need to find the source code for a function or procedure in the database, it’s easy to do in Oracle. You can query the all_source view to get a list of all of the source code. SELECT text FROM all_source WHERE name = your_function_Name ORDER BY line; Replace your_function_name with the name of your function.

How do I drop multiple tables in SQL Developer?

First Run this query with table names that you want to keep. SELECT CONCAT( ‘DROP TABLE ‘, GROUP_CONCAT(table_name) , ‘;’ ) AS statement FROM information_schema. tables WHERE table_schema = ‘mydatabase’ AND table_name not in (‘table1’, ‘table2’, ‘table3’); This query will give you DROP table query.

How can I see all tables in SQL Server?

SQL Server query to list all tables in a database, example 1SELECT a.TABLE_CATALOG as ‘Database’, a.TABLE_SCHEMA as ‘Schema’, a.TABLE_NAME as ‘Table Name’, a.TABLE_TYPE as ‘Table Type’FROM INFORMATION_SCHEMA.TABLES a.

How do I get a list of tables in SQL Developer?

To view tables:In the Connections navigator in SQL Developer, navigate to the Tables node for the schema that includes the table you want to display. If the view is in your own schema, navigate to the Tables node in your schema. … Open the Tables node. … Click the name of the table that you want to display.