WordPress database error: [Unknown column 'activation_date' in 'WrdSasDb_wordsaas_license_activations']
ALTER TABLE WrdSasDb_wordsaas_license_activations ADD COLUMN created_at datetime NOT NULL DEFAULT CURRENT_TIMESTAMP AFTER activation_date

WordPress database error: [Unknown column 'created_at' in 'where clause']
UPDATE WrdSasDb_wordsaas_license_activations SET created_at = activation_date WHERE created_at IS NULL

WordPress database error: [Unknown column 'user_agent' in 'WrdSasDb_wordsaas_license_activations']
ALTER TABLE WrdSasDb_wordsaas_license_activations ADD COLUMN activation_date datetime NOT NULL DEFAULT CURRENT_TIMESTAMP AFTER user_agent

WordPress database error: [Unknown column 'activation_date' in 'where clause']
UPDATE WrdSasDb_wordsaas_license_activations SET activation_date = created_at WHERE activation_date IS NULL