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