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Merge of fix for bug#58553, "Queries with pushed conditions causes 'explain

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extended' to crash mysqld" (see http://lists.mysql.com/commits/128409).
This commit is contained in:
Jan Wedvik
2011-01-11 12:33:28 +01:00
parent ebd24626ca f4adb7c6e4
commit b7e3f45011
3 changed files with 6 additions and 1 deletions
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5
sql/sql_base.cc
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@ -3068,6 +3068,11 @@ retry_share:
table->reginfo.lock_type=TL_READ; /* Assume read */
reset:
/*
Check that there is no reference to a condtion from an earlier query
(cf. Bug#58553).
*/
DBUG_ASSERT(table->file->pushed_cond == NULL);
table_list->updatable= 1; // It is not derived table nor non-updatable VIEW
table_list->table= table;