Parameterized Statements
The following code example shows how to bind parameters to create parameterized statements.
Single-Use Statements
The Query and Exec functions both accept additional parameters for binding query parameters to values.
rows, _ := db.Query("SELECT actor.attributes.email, repository.name FROM [publicdata].[samples].github_nested WHERE repository.name = ?", "EntityFramework") defer rows.Close() for rows.Next() { var ( actor.attributes.email string repository.name string ) rows.Scan(&actor.attributes.email, &repository.name) fmt.Printf("actor.attributes.email = %s, repository.name = %s\n", actor.attributes.email, repository.name) }
Reusable Statements
The Prepare function creates prepared Stmt objects, which can be re-used across multiple Query and Exec calls.
stmt, _ := db.Prepare("SELECT actor.attributes.email, repository.name FROM [publicdata].[samples].github_nested WHERE repository.name = ?") defer stmt.Close() rows, _ := stmt.Query("EntityFramework 1") defer rows.Close() for rows.Next() { var ( actor.attributes.email string repository.name string ) rows1.Scan(&actor.attributes.email, &repository.name) fmt.Printf("actor.attributes.email = %s, repository.name = %s\n", actor.attributes.email, repository.name) } rows, _ = stmt.Query("EntityFramework 2") defer rows.Close() for rows.Next() { var ( actor.attributes.email string repository.name string ) rows2.Scan(&actor.attributes.email, &repository.name) fmt.Printf("actor.attributes.email = %s, repository.name = %s\n", actor.attributes.email, repository.name) }