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| author | Alexander Nozdrin <alexander.nozdrin@oracle.com> | 2011-05-06 15:39:40 +0400 |
|---|---|---|
| committer | Alexander Nozdrin <alexander.nozdrin@oracle.com> | 2011-05-06 15:39:40 +0400 |
| commit | 2593b14ccb4d70d3f3b58f5d3fab886c1c4af7a0 (patch) | |
| tree | 4e4175d366ea610aca69d84f86aaf89c3b05f03c /sql-bench/as3ap.sh | |
| parent | b1ff2e68134479dcf5ca609d6915ffc56a8a51b3 (diff) | |
| download | mariadb-git-2593b14ccb4d70d3f3b58f5d3fab886c1c4af7a0.tar.gz | |
Preliminary patch for Bug#11848763 / 60025
(SUBSTRING inside a stored function works too slow).
Background:
- THD classes derives from Query_arena, thus inherits the 'state'
attribute and related operations (is_stmt_prepare() & co).
- Although these operations are available in THD, they must not
be used. THD has its own attribute to point to the active
Query_arena -- stmt_arena.
- So, instead of using thd->is_stmt_prepare(),
thd->stmt_arena->is_stmt_prepare() must be used. This was the root
cause of Bug 60025.
This patch enforces the proper way of calling those operations.
is_stmt_prepare() & co are declared as private operations
in THD (thus, they are hidden from being called on THD instance).
The patch tries to minimize changes in 5.5.
Diffstat (limited to 'sql-bench/as3ap.sh')
0 files changed, 0 insertions, 0 deletions