SQLite Equivalent to MySQL's DESCRIBE [table]
SQLite does not feature an exact equivalent to MySQL's DESCRIBE command. However, there is an alternative method for obtaining detailed information about a table:
Using the .schema Command
The SQLite command line utility provides a .schema command that allows you to view the create statements for a specified table. This information includes more details than the PRAGMA table_info [table] command.
To use the .schema command:
- Open the SQLite command line utility.
- Connect to the database containing the table you want to inspect.
- Enter the following command:
.schema TABLENAME
where TABLENAME is the name of the table you want to inspect.
Example
Consider the following SQLite database containing a table named students:
CREATE TABLE students ( id INTEGER PRIMARY KEY, name TEXT, age INTEGER, address TEXT, joined_date DATE );
To view the create statement for the students table using the .schema command, execute the following query:
.schema students
This will output the following create statement:
CREATE TABLE students ( id INTEGER PRIMARY KEY, name TEXT, age INTEGER, address TEXT, joined_date DATE );
As you can see, the .schema command provides a more detailed view of the table structure, including the primary key and data types of each column.
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