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| author | unknown <anozdrin/alik@quad.opbmk> | 2008-03-28 18:59:13 +0300 |
|---|---|---|
| committer | unknown <anozdrin/alik@quad.opbmk> | 2008-03-28 18:59:13 +0300 |
| commit | 4ec65151dc8e1b30b05a84c2f3a8bd2b9ce641c6 (patch) | |
| tree | 3da9187f61f42e5a0993052dfefdd40d9f13e8a6 /sql/share | |
| parent | 7c156537cc51c42ae58c61f6bb70a307b8216334 (diff) | |
| download | mariadb-git-4ec65151dc8e1b30b05a84c2f3a8bd2b9ce641c6.tar.gz | |
Fix for Bug#35469: server crash with LOAD DATA INFILE to a VIEW.
The problem was that LOAD DATA code (sql_load.cc) didn't take into
account that there may be items, representing references to other
columns. This is a usual case in views. The crash happened because
Item_direct_view_ref was casted to Item_user_var_as_out_param,
which is not a base class.
The fix is to
1) Handle references properly;
2) Ensure that an item is treated as a user variable only when
it is a user variable indeed;
3) Report an error if LOAD DATA is used to load data into
non-updatable column.
mysql-test/r/loaddata.result:
Update result file.
mysql-test/t/loaddata.test:
Add a test case form Bug#35469: server crash with
LOAD DATA INFILE to a VIEW.
sql/share/errmsg.txt:
Introduce a new error.
sql/sql_load.cc:
Handle reference-items properly.
mysql-test/std_data/bug35649.data:
Add a data file for the test case.
Diffstat (limited to 'sql/share')
| -rw-r--r-- | sql/share/errmsg.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sql/share/errmsg.txt b/sql/share/errmsg.txt index 9e6cf462113..a3514776d6e 100644 --- a/sql/share/errmsg.txt +++ b/sql/share/errmsg.txt @@ -5641,3 +5641,7 @@ ER_NAME_BECOMES_EMPTY eng "Name '%-.64s' has become ''" ER_AMBIGUOUS_FIELD_TERM eng "First character of the FIELDS TERMINATED string is ambiguous; please use non-optional and non-empty FIELDS ENCLOSED BY" + +ER_LOAD_DATA_INVALID_COLUMN + eng "Invalid column reference (%-.64s) in LOAD DATA" + |