[
https://issues.apache.org/jira/browse/HIVE-28162?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
TakawaAkirayo updated HIVE-28162:
-
Description:
1.Description:
SQLs contains '?' only in the double quote or comment will meet below issue:
{code:java}
java.sql.SQLException: Parameter #1 is unset
at
org.apache.hive.jdbc.HivePreparedStatement.updateSql(HivePreparedStatement.java:122)
at
org.apache.hive.jdbc.HivePreparedStatement.execute(HivePreparedStatement.java:89)
{code}
2.Reproduce Examples:
The sql might contain comments and the ? should be an invalid placeholder if
it's within the comment block
{code:java}
select
-- ? some comment
field_a,
field_b
from table_any{code}
was:
1.Description:
SQLs contains '?' only in the double quote or comment will meet below issue:
{code:java}
java.sql.SQLException: Parameter #1 is unset
at
org.apache.hive.jdbc.HivePreparedStatement.updateSql(HivePreparedStatement.java:122)
at
org.apache.hive.jdbc.HivePreparedStatement.execute(HivePreparedStatement.java:89)
{code}
2.Reproduce Examples:
1)Below sql contains regex expression within double quote, the ? below should
be an invalid parameter placeholder similar to the case that within single quote
{code:java}
select
field_a
from table_a
where field_b rlike "[a-zA-Z]+?"{code}
2)The sql might contain comments and the ? should be an invalid placeholder if
it's within the comment block
{code:java}
select
-- ? some comment
field_a,
field_b
from table_any{code}
> Incorrect argument replacement of Hive JDBC
> ---
>
> Key: HIVE-28162
> URL: https://issues.apache.org/jira/browse/HIVE-28162
> Project: Hive
> Issue Type: Bug
>Affects Versions: All Versions
>Reporter: TakawaAkirayo
>Assignee: TakawaAkirayo
>Priority: Major
> Labels: pull-request-available
>
> 1.Description:
> SQLs contains '?' only in the double quote or comment will meet below issue:
>
> {code:java}
> java.sql.SQLException: Parameter #1 is unset
> at
> org.apache.hive.jdbc.HivePreparedStatement.updateSql(HivePreparedStatement.java:122)
> at
> org.apache.hive.jdbc.HivePreparedStatement.execute(HivePreparedStatement.java:89)
>
> {code}
> 2.Reproduce Examples:
> The sql might contain comments and the ? should be an invalid placeholder if
> it's within the comment block
> {code:java}
> select
> -- ? some comment
> field_a,
> field_b
> from table_any{code}
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