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Merge remote-tracking branch 'mysql/5.5' into 5.5

We do not accept:
1. We did not have this problem (fixed earlier and better)
 d982e717ab Bug#27510150: MYSQLDUMP FAILS FOR SPECIFIC --WHERE CLAUSES
2. We do not have such options (an DBUG_ASSERT put just in case)
 bbc2e37fe4 Bug#27759871: BACKRONYM ISSUE IS STILL IN MYSQL 5.7
3. Serg fixed it in other way in this release:
 e48d775c6f Bug#27980823: HEAP OVERFLOW VULNERABILITIES IN MYSQL CLIENT LIBRARY
This commit is contained in:
Oleksandr Byelkin
2018-07-29 13:10:29 +02:00
11 changed files with 123 additions and 47 deletions

View File

@@ -1421,4 +1421,19 @@ DROP VIEW v1;
UNION
(SELECT 2, 2);
--echo #
--echo # Bug#27197235 USER VARIABLE + UINON + DECIMAL COLUMN RETURNS
--echo # WRONG VALUES
--echo #
let $old_charset= `SELECT @@character_set_client`;
SET NAMES utf8;
SET @advertAcctId = 1000003;
select @advertAcctId as a from dual union all select 1.0 from dual;
eval SET NAMES $old_charset;
SET @advertAcctId = 1000003;
select @advertAcctId as a from dual union all select 1.0 from dual;
--echo End of 5.5 tests