COALESCE with Hive SQL

COALESCE with Hive SQL

search resultsCOALESCE with Hive SQL - Stack Overflow
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stackoverflow.com/questions/13461424/​coalesce-with-hive-sql - Cached

COALESCE (Transact-SQL) - MSDN – the Microsoft Developer ...
COALESCE (Transact-SQL) SQL Server 2012 Other Versions SQL Server 2008 R2;
SQL Server 2008; SQL Server 2005; Evaluates the arguments in order and ...
msdn.microsoft.com/en-us/library/​ms190349 - Cached
More results from msdn.microsoft.com »
SQL Coalesce function - how to use it with examples at ...
The SQL Coalesce function returns the value of the first of its input
parameters that is not NULL. Although it can be used with strings,
COALESCE it is not limited to ...
www.sqlbook.com/SQL/SQL-Coalesce-​28.aspx - Cached

The Many Uses of Coalesce in SQL Server
Using Coalesce to Execute Multiple SQL Statements Once you can pivot data
using the coalesce statement, ...
www.mssqltips.com/sqlservertip/1521 - Cached

sql server - SQL Performance using a COALESCE Function ...
I have a SQL Query with a join between several tables. When I run this
query it takes 1min 12 however if I add a Coalesce around the accountID I
get a massive ...
stackoverflow.com/questions/1681162/​sql...coalesce-function - Cached

Creative uses for COALESCE() in SQL Server - TechRepublic
Arthur Fuller shows you two unusual uses of the COALESCE() function in SQL
Server. For instance, you can generalize its use, as well optimize its
performance and make ...
www.techrepublic.com/article/...for-​coalesce-in-sql-server - Cached

[#HIVE-470] Support COALESCE using GenericUDF - ASF JIRA
See HIVE-164 for details. We should support COALESCE which is defined in
SQL-92. This is kind of a syntax sugar, but it is used very frequently in
full outer joins.
issues.apache.org/jira/browse/HIVE-470 - Cached

Conditional Functions in Hive - Informatica, Oracle, Netezza ...
Hive supports three types of conditional functions. ... COALESCE (
value1,value2 ... Date Functions in Hive; SQL Transformation in
Informatica with examples ? +
www.folkstalk.com/2011/11/conditional-​functions-in-hive.html - Cached

Why would the use of COALESCE on an INNER JOIN result in ...
Why would the use of COALESCE on an INNER JOIN result in faster execution?
Rate Topic. Display Mode. Topic Options. ... Some seem to produce t-sql
specific code, ...
www.sqlservercentral.com/Forums/​FindPost687063.aspx

[#HIVE-164] Support CASE statement using GenericUDF - ASF JIRA
My vote is to support standard CASE and COALESCE() natively. ANSI SQL 92
section 6.9 defines COALESCE(): COALESCE(V1, V2) ... In Hive execution
code, ...
issues.apache.org/jira/browse/HIVE-164 - Cached