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cakephpmigrationcakephp-3.0phinx

add column with primarykey migrations on update cakephp

I am writing migrations script in cakephp 3 using Phinx. I need to add a column with primary key while updating the table(using update() command) using migrations. But when I run the script, it created the column but does not include the primary key.

  $table->addColumn('book_id', 'integer', [
     'default' => null,
     'limit' => 11,
     'null' => true
  ])->addPrimaryKey('book_id');
  $table->update();

Thanks

Solution

  • Per the Docs:

    Dealing with primary key can only be done on table creation operations. This is due to limitations for some database servers the plugin supports.