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 AssociateOID, WorkerID FROM Workers WHERE AssociateOID = ?", "G3349PZGBADQY8H8")
defer rows.Close()
for rows.Next() {
        var (
                AssociateOID string
                WorkerID string
        )

        rows.Scan(&AssociateOID, &WorkerID)
        fmt.Printf("AssociateOID = %s, WorkerID = %s\n", AssociateOID, WorkerID)
}

Reusable Statements

The Prepare function creates prepared Stmt objects, which can be re-used across multiple Query and Exec calls.

stmt, _ := db.Prepare("SELECT AssociateOID, WorkerID FROM Workers WHERE AssociateOID = ?")
defer stmt.Close()

rows, _ := stmt.Query("G3349PZGBADQY8H8 1")
defer rows.Close()
for rows.Next() {
        var (
                AssociateOID string
                WorkerID string
        )

        rows1.Scan(&AssociateOID, &WorkerID)
        fmt.Printf("AssociateOID = %s, WorkerID = %s\n", AssociateOID, WorkerID)
}

rows, _ = stmt.Query("G3349PZGBADQY8H8 2")
defer rows.Close()
for rows.Next() {
        var (
                AssociateOID string
                WorkerID string
        )

        rows2.Scan(&AssociateOID, &WorkerID)
        fmt.Printf("AssociateOID = %s, WorkerID = %s\n", AssociateOID, WorkerID)
}