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| author | Davi Arnaut <Davi.Arnaut@Sun.COM> | 2008-10-15 18:34:51 -0300 |
|---|---|---|
| committer | Davi Arnaut <Davi.Arnaut@Sun.COM> | 2008-10-15 18:34:51 -0300 |
| commit | 4ab10baace0960f18a843beb880c99b6cd9ca2e3 (patch) | |
| tree | 7bffc9fc29b23db812377eacd41db43c69d03850 /mysql-test/t/limit.test | |
| parent | d4c75b7d0fbc316e8baae96aa33cd202daecb0f1 (diff) | |
| download | mariadb-git-4ab10baace0960f18a843beb880c99b6cd9ca2e3.tar.gz | |
Bug#37075: offset of limit clause might be truncated on 32-bits server w/o big tables
The problem is that the offset argument of the limit clause
might be truncated on a 32-bits server built without big
tables support. The truncation was happening because the
original 64-bits long argument was being cast to a 32-bits
(ha_rows) offset counter.
The solution is to check if the conversing resulted in value
truncation and if so, the offset is set to the maximum possible
value that can fit on the type.
Diffstat (limited to 'mysql-test/t/limit.test')
| -rw-r--r-- | mysql-test/t/limit.test | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/mysql-test/t/limit.test b/mysql-test/t/limit.test index 9cccca1adc3..5847b90367a 100644 --- a/mysql-test/t/limit.test +++ b/mysql-test/t/limit.test @@ -95,3 +95,11 @@ set @a=-14632475938453979136; execute s using @a, @a; --echo End of 5.0 tests + +# +# Bug#37075: offset of limit clause might be truncated to 0 on 32-bits server w/o big tables +# + +select 1 as a limit 4294967296,10; + +--echo End of 5.1 tests |