create any table

Sure, here's an example of creating a table in SQL:

CREATE TABLE customers (
  customer_id INT PRIMARY KEY,
  name VARCHAR(50),
  email VARCHAR(100),
  phone VARCHAR(20)
);

This creates a table called "customers" with four columns: "customer_id", "name", "email", and "phone". The "customer_id" column is set as the primary key for the table.

相关问题

数据库权限中create table和create any table的区别是什么

数据库权限中的 "CREATE TABLE" 和 "CREATE ANY TABLE" 的区别在于以下几点：

1. 范围限制： "CREATE TABLE" 权限仅允许用户在自己的模式(schema)下创建表，而 "CREATE ANY TABLE" 权限允许用户在任何模式下创建表。

2. 所有权限： "CREATE TABLE" 权限只允许用户创建自己拥有的表，而 "CREATE ANY TABLE" 权限允许用户创建任何人的表，包括其他用户拥有的表。

3. 灵活性： "CREATE TABLE" 权限更为严格，只能在指定的模式下创建表，这可以提供更好的安全性和控制。而 "CREATE ANY TABLE" 权限更为宽松，可以在任何模式下创建表，这可能会带来一定的安全风险。

综上所述， "CREATE TABLE" 权限适用于普通用户在自己的模式下创建表，而 "CREATE ANY TABLE" 权限适用于特定管理员角色或需要在整个数据库中创建表的用户。

CREATE USER cedar IDENTIFIED BY cedar DEFAULT TABLESPACE CEDAR_DATA TEMPORARY TABLESPACE TEMP PROFILE DEFAULT ACCOUNT UNLOCK; -- 5 Roles for cedar GRANT DBA TO cedar; GRANT RESOURCE TO cedar WITH ADMIN OPTION; GRANT AQ_ADMINISTRATOR_ROLE TO cedar; GRANT CONNECT TO cedar WITH ADMIN OPTION; GRANT AQ_USER_ROLE TO cedar; ALTER USER cedar DEFAULT ROLE ALL; -- 44 System Privileges for cedar GRANT CREATE ANY DIRECTORY TO cedar WITH ADMIN OPTION; GRANT CREATE PUBLIC SYNONYM TO cedar WITH ADMIN OPTION; GRANT EXECUTE ANY CLASS TO cedar WITH ADMIN OPTION; GRANT DROP ANY VIEW TO cedar WITH ADMIN OPTION; GRANT CREATE CLUSTER TO cedar; GRANT ALTER SYSTEM TO cedar; GRANT UPDATE ANY TABLE TO cedar; GRANT INSERT ANY TABLE TO cedar; GRANT LOCK ANY TABLE TO cedar; GRANT CREATE EXTERNAL JOB TO cedar WITH ADMIN OPTION; GRANT EXECUTE ANY PROGRAM TO cedar WITH ADMIN OPTION; GRANT CREATE JOB TO cedar WITH ADMIN OPTION; GRANT DROP ANY DIRECTORY TO cedar WITH ADMIN OPTION; GRANT ALTER ANY TRIGGER TO cedar; GRANT CREATE DATABASE LINK TO cedar; GRANT DROP ANY TABLE TO cedar WITH ADMIN OPTION; GRANT CREATE TABLE TO cedar WITH ADMIN OPTION; GRANT QUERY REWRITE TO cedar; GRANT ANALYZE ANY TO cedar; GRANT DROP ANY TRIGGER TO cedar; GRANT EXECUTE ANY PROCEDURE TO cedar; GRANT SELECT ANY TABLE TO cedar WITH ADMIN OPTION; GRANT ALTER ANY TABLE TO cedar; GRANT UNLIMITED TABLESPACE TO cedar WITH ADMIN OPTION; GRANT CREATE SESSION TO cedar; GRANT CREATE ANY TRIGGER TO cedar; GRANT DROP ANY PROCEDURE TO cedar WITH ADMIN OPTION; GRANT ALTER ANY PROCEDURE TO cedar; GRANT DROP PUBLIC SYNONYM TO cedar WITH ADMIN OPTION; GRANT DROP ANY SYNONYM TO cedar WITH ADMIN OPTION; GRANT MANAGE SCHEDULER TO cedar WITH ADMIN OPTION; GRANT CREATE ANY PROCEDURE TO cedar; GRANT CREATE PROCEDURE TO cedar WITH ADMIN OPTION; GRANT CREATE SEQUENCE TO cedar; GRANT CREATE VIEW TO cedar WITH ADMIN OPTION; GRANT CREATE SYNONYM TO cedar; GRANT DROP ANY INDEX TO cedar; GRANT DELETE ANY TABLE TO cedar; GRANT CREATE ANY TABLE TO cedar; GRANT CREATE ANY JOB TO cedar WITH ADMIN OPTION; GRANT SELECT ANY DICTIONARY TO cedar WITH ADMIN OPTION; GRANT CREATE ROLE TO cedar; GRANT CREATE ANY SYNONYM TO cedar WITH ADMIN OPTION; GRANT ALTER SESSION TO cedar WITH ADMIN OPTION; GRANT EXECUTE ON sys.dbms_aq TO cedar; GRANT EXECUTE ON sys.dbms_aqadm TO cedar; GRANT EXECUTE ON sys.dbms_network_acl_admin TO cedar; GRANT ALL ON sys.DBMS_LOCK TO cedar; 这个SQL在oracle 能用吗

这个 SQL 语句应该是可以在 Oracle 环境中执行的。它的作用是创建一个名为 cedar 的用户，并指定了该用户的默认表空间、临时表空间、角色和权限等信息。其中，该用户被授予了 DBA、RESOURCE、AQ_ADMINISTRATOR_ROLE、CONNECT、AQ_USER_ROLE 等角色，也被授予了 44 个系统权限（如 CREATE ANY DIRECTORY、EXECUTE ANY CLASS、CREATE TABLE 等）。此外，该用户还被授予了一些特殊的权限，如 EXECUTE ON sys.dbms_aq、EXECUTE ON sys.dbms_aqadm、EXECUTE ON sys.dbms_network_acl_admin 等。这些权限和角色的授予将使得该用户具有较高的系统权限，需要谨慎使用。