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 \"postgres\".\"schema01\".Orders (ShipCity) VALUES ('New York')")
affected, _ := result.RowsAffected()
UPDATE
To retrieve updates:
result, _ := db.Exec("UPDATE \"postgres\".\"schema01\".Orders SET ShipCity = 'New York' WHERE ShipName = 'USA'")
affected, _ := result.RowsAffected()
DELETE
To delete updates:
result, _ := db.Exec("DELETE FROM \"postgres\".\"schema01\".Orders WHERE Id = '10261'")
affected, _ := result.RowsAffected()