Modifying Data
The following code examples show how to use data modification statements.
Procedure for Updates
You can use Exec to execute data modification statements. Exec returns a Result value which contains the number of affected rows.
INSERT
To insert updates:
result, _ := db.Exec("INSERT INTO MarketingCampaigns (Subject) VALUES ('March Top 50 football highlights.')") affected, _ := result.RowsAffected()
UPDATE
To retrieve updates:
result, _ := db.Exec("UPDATE MarketingCampaigns SET Subject = 'March Top 50 football highlights.' WHERE Title = '17693'") affected, _ := result.RowsAffected()
DELETE
To delete updates:
result, _ := db.Exec("DELETE FROM MarketingCampaigns WHERE Id = '16500'") affected, _ := result.RowsAffected()