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| author | Vicențiu Ciorbaru <vicentiu@mariadb.org> | 2016-09-13 17:52:38 +0200 |
|---|---|---|
| committer | Vicențiu Ciorbaru <vicentiu@mariadb.org> | 2016-09-24 15:09:39 +0200 |
| commit | 1c72441364157f6856406bbfc3a753868d33fbef (patch) | |
| tree | ab8492264821f66c6868e00c57cb70a57d31bb3a /sql/sql_window.cc | |
| parent | 954e46531d50a76fdf56c143f22c1cc81a13b081 (diff) | |
| download | mariadb-git-1c72441364157f6856406bbfc3a753868d33fbef.tar.gz | |
Frame bounds using FOLLOWING or PRECEDING can have 0 as cardinal value
This makes them behave exactly like CURRENT ROW. Standard specifies
unsigned integer, which includes the value 0.
Expand the win_min_max test to include this kind of frame definitions.
Diffstat (limited to 'sql/sql_window.cc')
| -rw-r--r-- | sql/sql_window.cc | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/sql/sql_window.cc b/sql/sql_window.cc index 31c634efbe5..4c8190054b0 100644 --- a/sql/sql_window.cc +++ b/sql/sql_window.cc @@ -1688,7 +1688,6 @@ public: is_top_bound(is_top_bound_arg), n_rows(n_rows_arg), cursor(thd, partition_list) { - DBUG_ASSERT(n_rows > 0); } void init(READ_RECORD *info) |