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fixed crash on non-well-constructed reference

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mysql-test/r/subselect.result:
  test of IN with error
mysql-test/t/subselect.test:
  test of IN with error
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unknown
2003-03-10 16:38:06 +02:00
parent 9cbc3df7c3
commit c2ce5116f3
4 changed files with 11 additions and 1 deletions
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2
mysql-test/r/subselect.result
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@ -1012,3 +1012,5 @@ id select_type table type possible_keys key key_len ref rows Extra
2 UNCACHEABLE SUBSELECT t1 ALL NULL NULL NULL NULL 3
3 UNCACHEABLE SUBSELECT t1 ALL NULL NULL NULL NULL 3
drop table t1;
select t1.Continent, t2.Name, t2.Population from t1 LEFT JOIN t2 ON t1.Code = t2.Country where t2.Population IN (select max(t2.Population) AS Population from t2, t1 where t2.Country = t1.Code group by Continent);
Table 'test.t1' doesn't exist

6
mysql-test/t/subselect.test
View File

@ -595,3 +595,9 @@ insert into t1 values (1), (2), (3);
explain select a,(select (select rand() from t1 limit 1) from t1 limit 1)
from t1;
drop table t1;
#
# error in IN
#
-- error 1146
select t1.Continent, t2.Name, t2.Population from t1 LEFT JOIN t2 ON t1.Code = t2.Country where t2.Population IN (select max(t2.Population) AS Population from t2, t1 where t2.Country = t1.Code group by Continent);