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https://issues.apache.org/jira/browse/HIVE-11354?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14638890#comment-14638890
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Dmitry Tolpeko commented on HIVE-11354:
---------------------------------------
An example:
{code}
USE [default]
GO
ALTER PROCEDURE spTest1
@lim INT
AS
DECLARE @cnt int
SET @cnt = 0
SELECT @cnt = COUNT(*) from src LIMIT @lim
IF @cnt <= 0
SELECT 'Failed' FROM src LIMIT 1
ELSE
BEGIN
SELECT 'Correct' FROM src LIMIT 1
END
GO
EXEC spTest1 @lim = 3
GO
{code}
> HPL/SQL extending compatibility with Transact-SQL
> -------------------------------------------------
>
> Key: HIVE-11354
> URL: https://issues.apache.org/jira/browse/HIVE-11354
> Project: Hive
> Issue Type: Improvement
> Components: hpl/sql
> Reporter: Dmitry Tolpeko
> Assignee: Dmitry Tolpeko
>
> Although HPL/SQL already supports some Transact-SQL language elements
> (declarations, flow-of-control stmts, assignments and so on) some other
> widely used constructs are not supported yet.
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