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| author | unknown <monty@mysql.com> | 2005-11-01 13:00:02 +0200 |
|---|---|---|
| committer | unknown <monty@mysql.com> | 2005-11-01 13:00:02 +0200 |
| commit | fffe74170576439325ae7b59bf56e55bbeeee5c4 (patch) | |
| tree | 48f465a2fa16bd4e275d38c29d8c85701e758f58 /sql/item_timefunc.h | |
| parent | cc953ed32a8cf5245aa1068bc6b7463992d2986c (diff) | |
| download | mariadb-git-fffe74170576439325ae7b59bf56e55bbeeee5c4.tar.gz | |
Review of new pushed code
Removed wrong fix for bug #14009 (use of abs() on null value causes problems with filesort)
Mark that add_time(), time_diff() and str_to_date() can return null values
myisam/mi_check.c:
keyoffset is not a position (no %lx here)
mysql-test/r/func_sapdb.result:
Fixed test after marking that timediff() can return NULL
sql/item_func.cc:
Removed wrong fix for bug #14009 (use of abs() on null value causes problems with filesort)
sql/item_timefunc.cc:
Mark that add_time and str_to_date() can return null values
sql/item_timefunc.h:
Mark that time_diff can return 0
sql/spatial.cc:
Simple cleanups during review of new code
Diffstat (limited to 'sql/item_timefunc.h')
| -rw-r--r-- | sql/item_timefunc.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sql/item_timefunc.h b/sql/item_timefunc.h index 0df84d14bea..16c64620369 100644 --- a/sql/item_timefunc.h +++ b/sql/item_timefunc.h @@ -808,6 +808,7 @@ public: { decimals=0; max_length=MAX_TIME_WIDTH*MY_CHARSET_BIN_MB_MAXLEN; + maybe_null= 1; } Field *tmp_table_field(TABLE *t_arg) { |