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Fix incorrect markup in documentation of window frame clauses.

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You're required to write either RANGE or ROWS to start a frame clause,
but the documentation incorrectly implied this is optional.  Noted by
David Johnston.
This commit is contained in:
Tom Lane 2015-03-31 20:02:40 -04:00
parent 71b368962f
commit 993674e80e
2 changed files with 4 additions and 4 deletions
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4
doc/src/sgml/ref/select.sgml
View File

@ -651,8 +651,8 @@ WINDOW <replaceable class="parameter">window_name</replaceable> AS ( <replaceabl
The <replaceable class="parameter">frame_clause</> can be one of
<synopsis>
[ RANGE | ROWS ] <replaceable>frame_start</>
[ RANGE | ROWS ] BETWEEN <replaceable>frame_start</> AND <replaceable>frame_end</>
{ RANGE | ROWS } <replaceable>frame_start</>
{ RANGE | ROWS } BETWEEN <replaceable>frame_start</> AND <replaceable>frame_end</>
</synopsis>
where <replaceable>frame_start</> and <replaceable>frame_end</> can be

4
doc/src/sgml/syntax.sgml
View File

@ -1725,8 +1725,8 @@ SELECT string_agg(a ORDER BY a, ',') FROM table; -- incorrect
and the optional <replaceable class="parameter">frame_clause</replaceable>
can be one of
<synopsis>
[ RANGE | ROWS ] <replaceable>frame_start</>
[ RANGE | ROWS ] BETWEEN <replaceable>frame_start</> AND <replaceable>frame_end</>
{ RANGE | ROWS } <replaceable>frame_start</>
{ RANGE | ROWS } BETWEEN <replaceable>frame_start</> AND <replaceable>frame_end</>
</synopsis>
where <replaceable>frame_start</> and <replaceable>frame_end</> can be
one of