Tool:PL/SQL developer Syntax:SELECT 'DROP TABLE ' || table_name || ';' FROM user_tables; 1.then you can copy select result in command widows. 2.you can export select result and editor script import database. weblink:https://stackoverflow.com/questions/26968999/oracle-drop-multiple-table...
Multiple tables can be dropped in the same DROP TABLE statement. If both the referencing table in a FOREIGN KEY constraint and the table with the referenced primary or unique key are being dropped in the same DROP TABLE statement, the referencing table must be listed first. When a table is...
We have now seen how to delete one or more tables from a database using the SQL Server DROP TABLE statement. Starting with numerous examples, we study these statements’ syntax as well as how to apply them in queries. The distinction between the statements “Drop” and “Delete” was also...
In SQL Server, we can use a foreign key between multiple table columns to link data between these tables. We cannot drop the table directly in this case. Let’s understand this using an example. We will create two SQL tables Department and Employee. In the database diagram, you can see ...
To drop multiple tables with a singleDROPstatement, do the following: DROP TABLE IF EXISTS table1, table2, table3;Copy TheIF EXISTSoption shows one warning astable1does not exist. Other tables are deleted. Note:Consider identifyingduplicate values in MySQL databasesand then deleting them to impr...
How do you drop multiple tables at once using SQL? Does dropping a table also delete the data stored in the table's indexes? Can the `DROP TABLE` command be rolled back in a transaction? What is the impact of `DROP TABLE` on related views and stored procedures?
SQL QueryDropping multiple tables is the same as dropping a single table; additional tables are added to the DROP TABLE query in comma separated fashion. Note that running the following query to delete the example categories, products and orders table is irrecoverable and there is no prompting....
mysql -u root -p db_name < ./temp.sql 3. Using TablePlus GUI Tool: Connect to the target database Select all tables from the left sidebar Right-click and choose delete, or simply hit delete button PressCmd + Sto commit changes to the server ...
Oracle provides no direct way to drop multiple tables at once. However, you can use the following PL/SQL block to do it: BEGINFORrecIN(SELECTtable_nameFROMall_tablesWHEREtable_nameLIKE'TEST_%')LOOPEXECUTEimmediate'DROP TABLE '||rec.table_name ||' CASCADE CONSTRAINTS';ENDLOOP;END; /Code ...
I have a schema with many tables and I want to get rid of some of them. How in Workbench (trying out the 5.2beta) do I select then drop multiple tables? In the SQL Editor viewing the tables in the schema, I can select the ones I want to drop, but I cannot see how to actually...