primary key table mysql code example
Example: MySql get primary keys of table
SELECT COLUMN_NAME
FROM INFORMATION_SCHEMA.COLUMNS
WHERE TABLE_SCHEMA = 'Your Database'
AND TABLE_NAME = 'Your Table name'
AND COLUMN_KEY = 'PRI';
SELECT COLUMN_NAME
FROM INFORMATION_SCHEMA.COLUMNS
WHERE TABLE_SCHEMA = 'Your Database'
AND TABLE_NAME = 'Your Table name'
AND COLUMN_KEY = 'UNI';