How Can I Convert a MySQL Schema to a GitHub Wiki-Friendly Markdown Table?

Converting MySQL Schema to GitHub Wiki

Problem:
You want to export a MySQL database schema into a markdown format suitable for GitHub Wiki pages.

Solution:
Here is a custom solution using two MySQL stored procedures to convert the database schema into a markdown table format:

Stored Procedures:

-- Stored Procedure 1: describeTables_v2a
CREATE PROCEDURE `Reporting101a`.`describeTables_v2a`(
    IN dbName varchar(100), -- The database name to report table structures
    OUT theSession int, -- OUT parameter for session# assigned
    IN deleteSessionRows BOOL, -- True for deleting rows when done from main reporting table for this session#
    IN callTheSecondStoredProc BOOL -- TRUE = output is from Pretty output in Second Stored Proc. FALSE = not so pretty output
)
BEGIN
    -- Code goes here...
END$$

-- Stored Procedure 2: Print_Tables_Like_Describe
CREATE PROCEDURE `Reporting101a`.`Print_Tables_Like_Describe`(
    pSessionId INT
)
BEGIN
    -- Code goes here...
END$$

Usage:

1. Create a separate database for storing the reporting tables.
2. Execute the describeTables_v2a stored procedure, passing the database name, an OUT variable for the session ID, and the necessary flags for deleting session data and calling the second stored procedure for pretty output.
3. If you choose not to call the second stored procedure automatically, execute it separately using the session ID obtained from the first stored procedure.

Output:

The output will be a table-formatted markdown file containing the structure of all tables in the specified database. The output format is similar to MySQL's DESCRIBE command.

Additional Notes:

• The stored procedures dynamically create temporary tables and perform data manipulation operations, so they are not suitable for large databases.
• Adjust the database name in the describeTables_v2a stored procedure before executing it.
• Use caution when deleting session rows, as it will permanently remove the corresponding data from the reporting tables.

The above is the detailed content of How Can I Convert a MySQL Schema to a GitHub Wiki-Friendly Markdown Table?. For more information, please follow other related articles on the PHP Chinese website!