SQL tutorials for Business Analyst – SQL | DROP or DELETE Table

(SQL tutorials for Business Analyst & Beginners)

In this end-to-end example, you will learn – SQL Tutorials for Business Analyst: SQL | DROP or DELETE Table.


The SQL DROP TABLE statement is used to remove a table definition and all the data, indexes, triggers, constraints and permission specifications for that table.

NOTE − You should be very careful while using this command because once a table is deleted then all the information available in that table will also be lost forever.


The basic syntax of this DROP TABLE statement is as follows −

DROP TABLE table_name;


Let us first verify the CUSTOMERS table and then we will delete it from the database as shown below −

| Field   | Type          | Null | Key | Default | Extra |
| ID      | int(11)       | NO   | PRI |         |       |
| NAME    | varchar(20)   | NO   |     |         |       |
| AGE     | int(11)       | NO   |     |         |       |
| ADDRESS | char(25)      | YES  |     | NULL    |       |
| SALARY  | decimal(18,2) | YES  |     | NULL    |       |
5 rows in set (0.00 sec)

This means that the CUSTOMERS table is available in the database, so let us now drop it as shown below.

Query OK, 0 rows affected (0.01 sec)

Now, if you would try the DESC command, then you will get the following error −

ERROR 1146 (42S02): Table 'TEST.CUSTOMERS' doesn't exist

Here, TEST is the database name which we are using for our examples.


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SQL tutorials for Business Analyst – SQL | DROP or DELETE Database