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2
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Multiple “GROUP_CONCAT”s with WHERE clause

In a table as id name type info 1 BMW car yes 2 Reno car no 3 IBM electronics no 4 Sony electronics yes 5 Mazda ...
2
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SQL ISO Standard for group concatenation

Is there an operator in the latest standard SQL:2011 (or earlier) that will handle group concatenation the likes of which we currently have to resort to these tricks for? GROUP_CONCAT in MySQL FOR ...