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https://issues.apache.org/jira/browse/CALCITE-7592?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kirill Tkalenko updated CALCITE-7592:
-------------------------------------
Description:
I have not found any objections to the previously submitted proposal [Add
expression for OFFSET ROWS and FETCH FIRST ROWS
ONLY|https://lists.apache.org/thread/xgdgc8mgxh7rjclzblzy3lk5fcjyn1q4]; I
propose implementing it for "FETCH" in this ticket.
Brief description:
It is proposed to add the ability to use arithmetic expressions and scalar
function calls for "FETCH" only when enclosed in parentheses, by analogy with
other DBMSs.
Currently, it's
{noformat}
[ FETCH { FIRST | NEXT } [ count ] { ROW | ROWS } ONLY ]{noformat}
, but the proposal is to make it
{noformat}
[ FETCH { FIRST | NEXT } [ count | (expression) ] { ROW | ROWS } ONLY
]{noformat}
.
was:
I have not found any objections to the previously submitted proposal [Add
expression for OFFSET ROWS and FETCH FIRST ROWS
ONLY|https://lists.apache.org/thread/xgdgc8mgxh7rjclzblzy3lk5fcjyn1q4]; I
propose implementing it for "FETCH" in this ticket.
Brief description:
It is proposed to add the ability to use arithmetic expressions and scalar
function calls for "FETCH" only when enclosed in parentheses, by analogy with
other DBMSs.
> Add expression support for FETCH
> --------------------------------
>
> Key: CALCITE-7592
> URL: https://issues.apache.org/jira/browse/CALCITE-7592
> Project: Calcite
> Issue Type: Improvement
> Reporter: Kirill Tkalenko
> Priority: Major
>
> I have not found any objections to the previously submitted proposal [Add
> expression for OFFSET ROWS and FETCH FIRST ROWS
> ONLY|https://lists.apache.org/thread/xgdgc8mgxh7rjclzblzy3lk5fcjyn1q4]; I
> propose implementing it for "FETCH" in this ticket.
> Brief description:
> It is proposed to add the ability to use arithmetic expressions and scalar
> function calls for "FETCH" only when enclosed in parentheses, by analogy with
> other DBMSs.
> Currently, it's
> {noformat}
> [ FETCH { FIRST | NEXT } [ count ] { ROW | ROWS } ONLY ]{noformat}
> , but the proposal is to make it
> {noformat}
> [ FETCH { FIRST | NEXT } [ count | (expression) ] { ROW | ROWS } ONLY
> ]{noformat}
> .
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