Software :: Mysql 5.0 - What Is The Use Of UNION=() In CREATE TABLE

Feb 24, 2009

What is the use of UNION=() in CREATE TABLE?

Code:

ENGINE=MRG_MyISAM DEFAULT CHARSET=utf8 UNION=();

I have been given some code and could not explain why it's err's out. Checked the mysql 5.0 manual but nothing[URL]. It only explains using UNION in a SELECT statement which I understand. If I drop off UNION=() then CREATE TABLE works fine.

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[code]....

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Code:
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+-------------------+
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+-------------------+
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+-------------------+
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[code].....

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[Code].....

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Code:
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[code]...

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Code:
Table Ation Records Type Collation Size Overhead
uc_order_products_pair_vw Browse Structure Search Insert Empty Drop ~01 View --- unknown -
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[Code].....

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[code]....

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[Code]....

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