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docs: update go example

This commit is contained in:
t_max 2024-08-12 18:21:19 +08:00
parent d72e0307f0
commit 96379b8c04
1 changed files with 3 additions and 3 deletions
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6
docs/examples/go/sqlquery/main.go
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@ -35,7 +35,7 @@ func main() {
}
rowsAffected, err = res.RowsAffected()
if err != nil {
log.Fatalln("Failed to get create create rowsAffected, url:" + taosDSN + "; ErrMessage: " + err.Error())
log.Fatalln("Failed to get create db rowsAffected, url:" + taosDSN + "; ErrMessage: " + err.Error())
}
// you can check rowsAffected here
fmt.Println("Create stable power.meters successfully, rowsAffected:", rowsAffected)
@ -66,7 +66,7 @@ func main() {
// query data, make sure the database and table are created before
rows, err := db.Query("SELECT ts, current, location FROM power.meters limit 100")
if err != nil {
log.Fatal("query data failed:", err)
log.Fatal("Failed to query data from power.meters, url:" + taosDSN + "; ErrMessage: " + err.Error())
}
for rows.Next() {
var (
@ -76,7 +76,7 @@ func main() {
)
err = rows.Scan(&ts, &current, &location)
if err != nil {
log.Fatal("scan data failed:", err)
log.Fatal("Failed to scan data, url:" + taosDSN + "; ErrMessage: " + err.Error())
}
// you can check data here
fmt.Printf("ts: %s, current: %f, location: %s\n", ts, current, location)