40 lines
573 B
Go
40 lines
573 B
Go
//golangcitest:args -Erowserrcheck
|
|
package testdata
|
|
|
|
import (
|
|
"database/sql"
|
|
"fmt"
|
|
"math/rand"
|
|
)
|
|
|
|
func RowsErrNotChecked(db *sql.DB) {
|
|
rows, _ := db.Query("select id from tb") // want "rows.Err must be checked"
|
|
for rows.Next() {
|
|
|
|
}
|
|
}
|
|
|
|
func issue943(db *sql.DB) {
|
|
var rows *sql.Rows
|
|
var err error
|
|
|
|
if rand.Float64() < 0.5 {
|
|
rows, err = db.Query("select 1")
|
|
} else {
|
|
rows, err = db.Query("select 2")
|
|
}
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
defer rows.Close()
|
|
|
|
for rows.Next() {
|
|
fmt.Println("new rows")
|
|
}
|
|
|
|
if err := rows.Err(); err != nil {
|
|
panic(err)
|
|
}
|
|
}
|