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Mysql column string concatenation

Source: Internet
Author: User
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I have such a query for selects1.sizeName, c1.colour, ** s1.sizeName + c1.colour + c2.skuid ** values, c_commodity_colourc1, and values. I want to obtain data such as X code white X code 123. However, the third column is s1.size... mysql

I have such a query
Select s1.sizeName, c1.colour, ** s1.sizeName + c1.colour + c2.skuid ** id from c_commodity_size s1, c_commodity_colour c1, c_commodity c2 where s1.commodity _ id = c2.id and c1.commodity _ id = c2.id and c2.id = 57;

I want data like X code white X code White 123. However, the third column s1.sizeName + c1.colour + c2.skuid seems to be faulty. please tell me how to do this.

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