| 337 | } |
| 338 | |
| 339 | func readInteractiveInput(rl *readline.Instance, prompt string) (*inputStatement, error) { |
| 340 | defer rl.SetPrompt(prompt) |
| 341 | |
| 342 | var input string |
| 343 | for { |
| 344 | line, err := rl.Readline() |
| 345 | if err != nil { |
| 346 | return nil, err |
| 347 | } |
| 348 | input += line + "\n" |
| 349 | |
| 350 | statements := separateInput(input) |
| 351 | switch len(statements) { |
| 352 | case 0: |
| 353 | // read next input |
| 354 | case 1: |
| 355 | if statements[0].delim != delimiterUndefined { |
| 356 | return &statements[0], nil |
| 357 | } |
| 358 | // read next input |
| 359 | default: |
| 360 | return nil, errors.New("sql queries are limited to single statements") |
| 361 | } |
| 362 | |
| 363 | // show prompt to urge next input |
| 364 | var margin string |
| 365 | if l := len(prompt); l >= 3 { |
| 366 | margin = strings.Repeat(" ", l-3) |
| 367 | } |
| 368 | rl.SetPrompt(margin + "-> ") |
| 369 | } |
| 370 | } |
| 371 | |
| 372 | func printResult(out io.Writer, result *Result, mode DisplayMode, interactive, verbose bool) { |
| 373 | if mode == DisplayModeTable { |