To drop a table and its data from the Oracle Database, you use the DROP TABLE statement: DROP TABLE table_name [CASCADE CONSTRAINTS | PURGE];Code language: SQL (Structured Query Language) (sql) In this syntax:
This Oracle tutorial explains how to use the OracleDROP TABLE statementwith syntax and examples. Description The OracleDROP TABLE statementallows you to remove or delete a table from the Oracle database. Syntax The syntax for the OracleDROP TABLE statementis: DROP TABLE [schema_name].table_name ...
This Oracle tutorial explains how to use the Oracle DROP TABLESPACE statement with syntax and examples. The DROP TABLESPACE statement is used to remove a tablespace from the Oracle database.
Syntax drop_table::= Description of the illustration drop_table.eps Semantics IF EXISTS Specifying IF EXISTS drops the table if it exists. Using IF NOT EXISTS with DROP TABLE results in ORA-11544: Incorrect IF EXISTS clause for ALTER/DROP statement. schema Specify the schema containing ...
Fortunately, SQL allows us to do it, as we can use the DROP TABLE command. The syntax for DROP TABLE is, DROP TABLE "table_name";If we wanted to drop the Customer table that we created in the CREATE TABLE section, we simply type,...
Summary: in this tutorial, you will learn how to remove a tablespace from the database by using the Oracle DROP TABLESPACE statement. Introduction to Oracle DROP TABLESPACE statement The DROP TABLESPACE allows you to remove a tablespace from the database. Here is the basic syntax of the DROP...
in the following script, we will delete the records from the Employee table having EmployeeNo 1. DELETE FROM EMPLOYEE WHERE employeeNo=1 SQL Copy 6. Truncate Statement The following syntax for the TRUNCATE TABLE statement in Oracle/PLSQL . In the following example, we will truncate ...
The DROP INDEX statement is used to delete an index in a table. DROP INDEX Syntax for MS Access: DROP INDEX index_name ON table_name DROP INDEX Syntax for MS SQL Server: DROP INDEX table_name.index_name DROP INDEX Syntax for DB2/Oracle: ...
MS SQL Server的语法是这样: DROP INDEX table_name.index_name Syntax for IBM DB2 and Oracle: IBM DB2和Oracle的语法为: DROP INDEX index_name Syntax for MySQL: MySql则是这样: ALTER TABLE table_name DROP INDEX index_name --- Delete a Table or Database 删除一张表或是一数据库 To delete a ...
Use the DROP TABLE statement to delete a table with data from the database. Syntax: DROP TABLE table_name The following command will delete the Employee table in the SQL Server, Oracle, SQLite, PostgreSQL, MySQL database. SQL Script: Delete a Table Copy DROP TABLE Employee;DROP...