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 ListingName, ClickThroughRate FROM TrafficReportByListing WHERE ListingId = ?", "201284405428") defer rows.Close() for rows.Next() { var ( ListingName string ClickThroughRate string ) rows.Scan(&ListingName, &ClickThroughRate) fmt.Printf("ListingName = %s, ClickThroughRate = %s\n", ListingName, ClickThroughRate) }
Reusable Statements
The Prepare function creates prepared Stmt objects, which can be re-used across multiple Query and Exec calls.
stmt, _ := db.Prepare("SELECT ListingName, ClickThroughRate FROM TrafficReportByListing WHERE ListingId = ?") defer stmt.Close() rows, _ := stmt.Query("201284405428 1") defer rows.Close() for rows.Next() { var ( ListingName string ClickThroughRate string ) rows1.Scan(&ListingName, &ClickThroughRate) fmt.Printf("ListingName = %s, ClickThroughRate = %s\n", ListingName, ClickThroughRate) } rows, _ = stmt.Query("201284405428 2") defer rows.Close() for rows.Next() { var ( ListingName string ClickThroughRate string ) rows2.Scan(&ListingName, &ClickThroughRate) fmt.Printf("ListingName = %s, ClickThroughRate = %s\n", ListingName, ClickThroughRate) }