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 Worker_Reference_WID, Legal_Name_Last_Name FROM [CData].[Human_Resources].Workers WHERE Legal_Name_Last_Name = ?", "Morgan")
defer rows.Close()
for rows.Next() {
        var (
                Worker_Reference_WID string
                Legal_Name_Last_Name string
        )

        rows.Scan(&Worker_Reference_WID, &Legal_Name_Last_Name)
        fmt.Printf("Worker_Reference_WID = %s, Legal_Name_Last_Name = %s\n", Worker_Reference_WID, Legal_Name_Last_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 Worker_Reference_WID, Legal_Name_Last_Name FROM [CData].[Human_Resources].Workers WHERE Legal_Name_Last_Name = ?")
defer stmt.Close()

rows, _ := stmt.Query("Morgan 1")
defer rows.Close()
for rows.Next() {
        var (
                Worker_Reference_WID string
                Legal_Name_Last_Name string
        )

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

rows, _ = stmt.Query("Morgan 2")
defer rows.Close()
for rows.Next() {
        var (
                Worker_Reference_WID string
                Legal_Name_Last_Name string
        )

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