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Merge branch '10.2' into 10.3

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This commit is contained in:
Sergei Golubchik
2022-05-07 11:48:15 +02:00
parent 0db27eff27 a5dc12eefd
commit 6f741eb6e4
31 changed files with 649 additions and 113 deletions
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15
sql/sql_window.h
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@ -1,5 +1,5 @@
/*
Copyright (c) 2016, 2017 MariaDB
Copyright (c) 2016, 2022 MariaDB
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -120,10 +120,15 @@ class Window_spec : public Sql_alloc
Window_spec *referenced_win_spec;
Window_spec(LEX_CSTRING *win_ref,
SQL_I_List<ORDER> *part_list,
SQL_I_List<ORDER> *ord_list,
Window_frame *win_frame)
/*
Window_spec objects are numbered by the number of their appearance in the
query. This is used by compare_order_elements() to provide a predictable
ordering of PARTITION/ORDER BY clauses.
*/
int win_spec_number;
Window_spec(LEX_CSTRING *win_ref, SQL_I_List<ORDER> *part_list,
SQL_I_List<ORDER> *ord_list, Window_frame *win_frame)
: window_names_are_checked(false), window_ref(win_ref),
partition_list(part_list), save_partition_list(NULL),
order_list(ord_list), save_order_list(NULL),