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| author | Sergei Golubchik <sergii@pisem.net> | 2014-03-20 09:50:45 +0100 |
|---|---|---|
| committer | Sergei Golubchik <sergii@pisem.net> | 2014-03-20 09:50:45 +0100 |
| commit | 9ff0c9f730a79d4dab4303163d45c919f612cc37 (patch) | |
| tree | da8b8f122ae3133407c424059a67b5a22cfe063d /mysql-test/t | |
| parent | 47f438675b81848700822426b28281cd3158e83b (diff) | |
| download | mariadb-git-9ff0c9f730a79d4dab4303163d45c919f612cc37.tar.gz | |
MDEV-5858 MySQL Bug#12744991 - DECIMAL_ROUND(X,D) GIVES WRONG RESULTS WHEN D == N*(-9)
don't use mysql-5.6 change.
correct fix: zero-out rounded tail after the number was shifted because
of the carry digit (otherwise the carry digit will be zeroed out too).
Diffstat (limited to 'mysql-test/t')
| -rw-r--r-- | mysql-test/t/func_math.test | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/mysql-test/t/func_math.test b/mysql-test/t/func_math.test index 92ef362c32c..2998742dbcc 100644 --- a/mysql-test/t/func_math.test +++ b/mysql-test/t/func_math.test @@ -539,6 +539,15 @@ SELECT 1 div null; select (1.175494351E-37 div 1.7976931348623157E+308); --echo # +--echo # Bug#12744991 - DECIMAL_ROUND(X,D) GIVES WRONG RESULTS WHEN D == N*(-9) +--echo # + +select round(999999999, -9); +select round(999999999.0, -9); +select round(999999999999999999, -18); +select round(999999999999999999.0, -18); + +--echo # --echo # Bug#12537160 ASSERTION FAILED: --echo # STOP0 <= &TO->BUF[TO->LEN] WITH LARGE NUMBER. --echo # |