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Bug#43833 Simple INSERT crashes the server

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The crash happens due to wrong 'digits' variable value(0),
'digits' can not be 0, so the fix is use 1 as min allowed value.


mysql-test/r/insert.result:
  test result
mysql-test/t/insert.test:
  test case
sql/field.cc:
  The crash happens due to wrong 'digits' variable value(0),
  'digits' can not be 0, so the fix is use 1 as min allowed value.
This commit is contained in:
Sergey Glukhov
2009-04-09 14:19:31 +05:00
parent 16e078f56c
commit 920abd58b2
3 changed files with 17 additions and 3 deletions
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5
mysql-test/r/insert.result
View File

@ -595,4 +595,9 @@ SELECT * FROM t2;
c1
15449237462
DROP TABLE t1, t2;
CREATE TABLE t1(f1 FLOAT);
INSERT INTO t1 VALUES (1.23);
CREATE TABLE t2(f1 CHAR(1));
INSERT INTO t2 SELECT f1 FROM t1;
DROP TABLE t1, t2;
End of 5.0 tests.

9
mysql-test/t/insert.test
View File

@ -454,5 +454,14 @@ SELECT * FROM t2;
DROP TABLE t1, t2;
#
# Bug#43833 Simple INSERT crashes the server
#
CREATE TABLE t1(f1 FLOAT);
INSERT INTO t1 VALUES (1.23);
CREATE TABLE t2(f1 CHAR(1));
INSERT INTO t2 SELECT f1 FROM t1;
DROP TABLE t1, t2;
--echo End of 5.0 tests.