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Fix for bug #22533: Traditional: Too-long bit value not rejected.

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Problem: storing >=8 byte hexadecimal values we don't check data.
Fix: check if the data fits the {u}longlong range.


mysql-test/r/select.result:
  Fix for bug #22533: Traditional: Too-long bit value not rejected.
    - test result.
mysql-test/t/range.test:
  Fix for bug #22533: Traditional: Too-long bit value not rejected.
    - adjusted.
mysql-test/t/select.test:
  Fix for bug #22533: Traditional: Too-long bit value not rejected.
    - test case.
sql/item.cc:
  Fix for bug #22533: Traditional: Too-long bit value not rejected.
    - limit storing value to {U}LONGLONG_MAX in numeric context.
This commit is contained in:
unknown
2006-12-06 16:32:12 +04:00
parent 4d2665f01e
commit 0ce02f6d98
4 changed files with 50 additions and 9 deletions
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17
mysql-test/r/select.result
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@ -2819,3 +2819,20 @@ select min(key1) from t1 where key1 >= 0.3762 and rand() + 0.5 >= 0.5;
min(key1)
0.37619999051094
DROP TABLE t1,t2;
create table t1(a bigint unsigned, b bigint);
insert into t1 values (0xfffffffffffffffff, 0xfffffffffffffffff),
(0x10000000000000000, 0x10000000000000000),
(0x8fffffffffffffff, 0x8fffffffffffffff);
Warnings:
Warning 1264 Data truncated; out of range for column 'a' at row 1
Warning 1264 Data truncated; out of range for column 'b' at row 1
Warning 1264 Data truncated; out of range for column 'a' at row 2
Warning 1264 Data truncated; out of range for column 'b' at row 2
Warning 1264 Data truncated; out of range for column 'b' at row 3
select hex(a), hex(b) from t1;
hex(a) hex(b)
FFFFFFFFFFFFFFFF 7FFFFFFFFFFFFFFF
FFFFFFFFFFFFFFFF 7FFFFFFFFFFFFFFF
8FFFFFFFFFFFFFFF 7FFFFFFFFFFFFFFF
drop table t1;
End of 4.1 tests

4
mysql-test/t/range.test
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@ -400,8 +400,8 @@ select count(*) from t1 where x = 18446744073709551601;
create table t2 (x bigint not null);
insert into t2(x) values (0xfffffffffffffff0);
insert into t2(x) values (0xfffffffffffffff1);
insert into t2(x) values (-16);
insert into t2(x) values (-15);
select * from t2;
select count(*) from t2 where x>0;
select count(*) from t2 where x=0;

13
mysql-test/t/select.test
View File

@ -2342,4 +2342,15 @@ select min(key1) from t1 where key1 >= 0.3762 and rand() + 0.5 >= 0.5;
DROP TABLE t1,t2;
--enable_ps_protocol
# End of 4.1 tests
#
# Bug #22533: storing large hex strings
#
create table t1(a bigint unsigned, b bigint);
insert into t1 values (0xfffffffffffffffff, 0xfffffffffffffffff),
(0x10000000000000000, 0x10000000000000000),
(0x8fffffffffffffff, 0x8fffffffffffffff);
select hex(a), hex(b) from t1;
drop table t1;
--echo End of 4.1 tests