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Bug #58900 query_get_value crashes when result begins with dollar sign

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Generalized fix for recursive backtick
Optional arg to eval_expr telling it not to interpret
This commit is contained in:
Bjorn Munch 2011-01-11 10:54:42 +01:00
commit 5376a76dea
3 changed files with 18 additions and 4 deletions
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3
mysql-test/r/mysqltest.result
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@ -311,6 +311,9 @@ failing query in let
create table t1 (a varchar(100));
insert into t1 values ('`select 42`');
`select 42`
insert into t1 values ('$dollar');
$dollar
`select 42`
drop table t1;
mysqltest: At line 1: Error running query 'failing query': 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'failing query' at line 1
mysqltest: At line 1: Missing required argument 'filename' to command 'source'

6
mysql-test/t/mysqltest.test
View file

@ -859,6 +859,12 @@ insert into t1 values ('`select 42`');
let $a= `select * from t1`;
# This should output `select 42`, not evaluate it again to 42
echo $a;
insert into t1 values ('$dollar');
# These should also output the string without evaluating it.
let $a= query_get_value(select * from t1 order by a, a, 1);
echo $a;
let $a= query_get_value(select * from t1 order by a, a, 2);
echo $a;
drop table t1;
--error 1