ASF GitHub Bot commented on FLINK-8861:

Github user twalthr commented on a diff in the pull request:

    --- Diff: 
    @@ -159,6 +160,9 @@ protected void evaluate(ResultTableOperation operation, 
String binding) {
                        case PREV:
    +                   case FIRST:
    --- End diff --
    I think we don't need a `FIRST`. `GOTO` allows for the same functionality. 
`LAST` is a special feature to stay at the last page in streaming mode.

> Add support for batch queries in SQL Client
> -------------------------------------------
>                 Key: FLINK-8861
>                 URL: https://issues.apache.org/jira/browse/FLINK-8861
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Table API & SQL
>            Reporter: Timo Walther
>            Assignee: Xingcan Cui
>            Priority: Major
> This issue is a subtask of part two "Full Embedded SQL Client" of the 
> implementation plan mentioned inĀ 
> [FLIP-24|https://cwiki.apache.org/confluence/display/FLINK/FLIP-24+-+SQL+Client].
> Similar to streaming queries, it should be possible to execute batch queries 
> in the SQL Client and collect the results using {{DataSet.collect()}} for 
> debugging purposes.

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