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Posted to issues@hive.apache.org by "Vineet Garg (Jira)" <ji...@apache.org> on 2020/07/29 20:26:00 UTC
[jira] [Updated] (HIVE-23950) Support PREPARE and EXECUTE
statements
[ https://issues.apache.org/jira/browse/HIVE-23950?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vineet Garg updated HIVE-23950:
-------------------------------
Description:
PREPARE and EXECUTE statements provide an ability to create a parameterized query and re-use it to execute with different parameters.
e.g.
{code:sql}
PREPARE pcount from
select count(*) from src where key > ?;
EXECUTE pcount using 200;
PREPARE pquery2 from select count(*) from daysales where dt=? and customer=?;
was:PREPARE and EXECUTE statements provide an ability to create a parameterized query and re-use it to execute with different parameters.
> Support PREPARE and EXECUTE statements
> --------------------------------------
>
> Key: HIVE-23950
> URL: https://issues.apache.org/jira/browse/HIVE-23950
> Project: Hive
> Issue Type: New Feature
> Components: Query Planning
> Reporter: Vineet Garg
> Assignee: Vineet Garg
> Priority: Major
>
> PREPARE and EXECUTE statements provide an ability to create a parameterized query and re-use it to execute with different parameters.
> e.g.
> {code:sql}
> PREPARE pcount from
> select count(*) from src where key > ?;
> EXECUTE pcount using 200;
> PREPARE pquery2 from select count(*) from daysales where dt=? and customer=?;
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