Just reinstall the database to look for half a day for bosses refers to the way it

CodePudding user response:

- the building should be to create a table, give you write a simple example,

The create table books (int id, name varchar (20));

Select * from the test;

CodePudding user response:

Oracle and other database, such as mysql, essentially, postgresql database, user, pattern, etc, the concept of
The create database in oracle is a very heavy, usually by a DBA or system administrator to complete, after creating the database, when you connect to the database, if you have sufficient permissions, you can only up to create the user in the database, and each user, with a same schema, one and only such a schema name, when you connect to a user, also can create tables under the schema with the same database objects, such as

CodePudding user response:

reference 1st floor selling fruit net reply:

- the building should be to create a table, give you write a simple example,

The create table books (int id, name varchar (20));

Select * from the test; See

database

CodePudding user response:

reference 3/f dong valve response:

Quote: refer to 1st floor selling fruit net reply:

- the building should be to create a table, give you write a simple example,

The create table books (int id, name varchar (20));

Select * from the test; See

database

If you must use the create database to build library is not not ok, it's just that the acid bright

The building Lord you first find out the oracle database, the user and the concept of the schema is better ~

CodePudding user response:

Good thank you