View database structure in Oracle

Source: Internet
Author: User

You can use SQL statements to view the database structure in Oracle. You can view the table structure based on the following statements:

1. select. column_name field name,. data_type data type,. data_length,. data_precision integer,. data_Scale decimal point,. nullable allows null values.. the default value of Data_default is B. comments remarks from user_tab_columns A, user_col_comments B where. table_Name = B. table_Name and. column_Name = B. column_Name and. table_Name = 'ar _ MSTCIMNET ';


Select * from user_tab_columns where table_name = 'ar _ mstcimnet ';


Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.