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| author | Vicențiu Ciorbaru <vicentiu@mariadb.org> | 2020-12-19 13:59:37 +0200 |
|---|---|---|
| committer | Vicențiu Ciorbaru <vicentiu@mariadb.org> | 2021-04-21 14:08:58 +0300 |
| commit | 13cf8f5e9afc7f64df79b41e2b004c28086371f4 (patch) | |
| tree | ed6bfed9c8488ab688b57bafa42e7eaa68ae2168 /sql/group_by_handler.cc | |
| parent | dd6ad3806856221f1af302e61ebd985905a00060 (diff) | |
| download | mariadb-git-13cf8f5e9afc7f64df79b41e2b004c28086371f4.tar.gz | |
cleanup: Refactor select_limit in select lex
Replace
* select_lex::offset_limit
* select_lex::select_limit
* select_lex::explicit_limit
with select_lex::Lex_select_limit
The Lex_select_limit already existed with the same elements and was used in
by the yacc parser.
This commit is in preparation for FETCH FIRST implementation, as it
simplifies a lot of the code.
Additionally, the parser is simplified by making use of the stack to
return Lex_select_limit objects.
Cleanup of init_query() too. Removes explicit_limit= 0 as it's done a bit later
in init_select() with limit_params.empty()
Diffstat (limited to 'sql/group_by_handler.cc')
| -rw-r--r-- | sql/group_by_handler.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sql/group_by_handler.cc b/sql/group_by_handler.cc index 71703cf09b6..7b998494af9 100644 --- a/sql/group_by_handler.cc +++ b/sql/group_by_handler.cc @@ -58,7 +58,7 @@ int Pushdown_query::execute(JOIN *join) { max_limit= join->unit->lim.get_select_limit(); if (join->unit->fake_select_lex) - reset_item= &join->unit->fake_select_lex->select_limit; + reset_item= &join->unit->fake_select_lex->limit_params.select_limit; } while (!(err= handler->next_row())) |