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: First, specify the name of the table you want to remove in the DROP TABLE...
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...
ORACLE_PROCEDURE_DROPTABLE WEBSITE:https://stackoverflow.com/questions/14564641/drop-a-table-in-a-procedure Qusetion:Hou to use procedure drop a table in oracle. Eample Syntax CREATE OR REPLACE PROCEDURE SP_VEXISTABLA(NOMBRE IN VARCHAR2) IS CANTIDAD NUMBER(3); BEGIN SELECT COUNT(*) INTO CANT...
Syntax drop_table::= Description of the illustration drop_table.eps Semantics IF EXISTS SpecifyingIF EXISTSdrops the table if it exists. UsingIF NOT EXISTSwithDROP TABLEresults inORA-11544: Incorrect IF EXISTS clause for ALTER/DROP statement. ...
DROP INDEX Syntax for MS SQL Server: DROP INDEX table_name.index_name DROP INDEX Syntax for DB2/Oracle: DROP INDEX index_name DROP INDEX Syntax for MySQL: ALTER TABLE table_name DROP INDEX index_name The DROP TABLE Statement The DROP TABLE statement is used to delete a table. ...
drop table tablename purge命令应该是在oracle租户下面可用的吧。 可以尝试单独使用 purge recyclebin试试看 1 个赞 淇铭 2025 年1 月 20 日 09:32 #4 a. 登录系统租户,打开enable_rich_error_msg 参数 alter system set enable_rich_error_msg=true; b. 登录业务租户,执行报错 SQL 语句,会直接返回执行...
Syntax for MS SQL Server: 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 ...
Oracle Database has two types of temporary table: global (GTT) and private (PTT).Global Temporary Tables (GTT)The syntax to create a global temporary table is:Copy code snippet Copied to Clipboard Error: Could not Copy Copied to Clipboard Error: Could not Copy create global temporary ta...
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...
To delete all the rows from the employee table, the query would be like, DELETE FROM employee; SQL TRUNCATE StatementThe SQL TRUNCATE command is used to delete all the rows from the table and free the space containing the table.Syntax to TRUNCATE a table:TRUNCATE TABLE table_name; ...