How to Get MySQL Table Column Names into a PHP Array?

How to Retrieve Column Names from a MySQL Table into a PHP Array

To obtain the column names of a MySQL table and store them in a PHP array, leverage the power of metadata through the INFORMATION_SCHEMA virtual database. Within this database, the INFORMATION_SCHEMA.COLUMNS table holds a wealth of information regarding columns.

Query Syntax:

SELECT `COLUMN_NAME` 
FROM `INFORMATION_SCHEMA`.`COLUMNS` 
WHERE `TABLE_SCHEMA`='yourdatabasename' 
    AND `TABLE_NAME`='yourtablename';

Explanation:

• This query retrieves all COLUMN_NAME values from the COLUMNS table.
• The WHERE clause specifies the target database schema (TABLE_SCHEMA) and table name (TABLE_NAME).

Benefits of INFORMATION_SCHEMA:

• Provides standard SQL (unlike MySQL-specific SHOW syntax).
• Offers a multitude of metadata about columns, including type, nullability, size, and character set.

For more comprehensive information on INFORMATION_SCHEMA and the distinction between SHOW and INFORMATION_SCHEMA, refer to the official MySQL documentation.

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