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 Test_xlsx_Sheet1 (Column1) VALUES ('John')") affected, _ := result.RowsAffected()
UPDATE
To retrieve updates:
result, _ := db.Exec("UPDATE Test_xlsx_Sheet1 SET Column1 = 'John' WHERE Id = 'Bob'") affected, _ := result.RowsAffected()
DELETE
To delete updates:
result, _ := db.Exec("DELETE FROM Test_xlsx_Sheet1 WHERE Id = '6'") affected, _ := result.RowsAffected()