Viewing a Specified Database
Function
This syntax is used to view the information about a specified database, including the database name and database description.
Syntax
1 |
DESCRIBE DATABASE [EXTENDED] db_name;
|
Keyword
EXTENDED: Displays the database properties.
Parameters
Parameter |
Description |
---|---|
db_name |
Database name, which consists of letters, digits, and underscores (_). The value cannot contain only digits or start with a digit or underscore (_). |
Precautions
If the database to be viewed does not exist, the system reports an error.
Example
- Create a database, for example, testdb, by referring to Example.
- Run the following statement to query information about the testdb database:
1
DESCRIBE DATABASE testdb;
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