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| author | Mattias Jonsson <mattias.jonsson@oracle.com> | 2011-03-16 11:59:01 +0100 |
|---|---|---|
| committer | Mattias Jonsson <mattias.jonsson@oracle.com> | 2011-03-16 11:59:01 +0100 |
| commit | d53906e3872016cb06f48a80557fb8edda59b691 (patch) | |
| tree | cea140d8d7b63bf9d57e1b8efda833a7a008cc7d /sql/item_timefunc.h | |
| parent | 378091e434d66dcc7081f991a07db2244dbb8cda (diff) | |
| download | mariadb-git-d53906e3872016cb06f48a80557fb8edda59b691.tar.gz | |
Bug#11746819:
Bug#28928: UNIX_TIMESTAMP() should be considered unary monotonic by partition pruning
Made UNIX_TIMESTAMP MONOTONIC_INCREASING when it have TIMESTAMP argument (only).
Diffstat (limited to 'sql/item_timefunc.h')
| -rw-r--r-- | sql/item_timefunc.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sql/item_timefunc.h b/sql/item_timefunc.h index 9c1ac512bcb..c366c824f13 100644 --- a/sql/item_timefunc.h +++ b/sql/item_timefunc.h @@ -349,6 +349,8 @@ public: Item_func_unix_timestamp(Item *a) :Item_int_func(a) {} longlong val_int(); const char *func_name() const { return "unix_timestamp"; } + enum_monotonicity_info get_monotonicity_info() const; + longlong val_int_endpoint(bool left_endp, bool *incl_endp); bool check_partition_func_processor(uchar *int_arg) {return FALSE;} /* UNIX_TIMESTAMP() depends on the current timezone |