28 lines
501 B
Go
28 lines
501 B
Go
package nulls
|
|
|
|
import (
|
|
"context"
|
|
"database/sql"
|
|
"log"
|
|
)
|
|
|
|
func Insert(ctx context.Context, db *sql.DB, name interface{}) {
|
|
_, err := db.ExecContext(
|
|
ctx,
|
|
"INSERT INTO users(name) VALUES(@name)",
|
|
sql.Named("name", name),
|
|
)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func DoStuff(ctx context.Context, db *sql.DB) {
|
|
// Nulls
|
|
Insert(ctx, db, nil)
|
|
Insert(ctx, db, sql.NullString{})
|
|
|
|
// Values
|
|
Insert(ctx, db, "The Shrike")
|
|
Insert(ctx, db, sql.NullString{String: "The Shrike", Valid: true})
|
|
}
|