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