Mysql count return Zero if no record found

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一个人的身影
一个人的身影 2020-12-14 20:40

I have a two tables.

cities - id_city, city_name
properties - id_property, id_city, property_name

I want to display cities.city_name<

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  •  小蘑菇
    小蘑菇 (楼主)
    2020-12-14 21:15

    Simple. Use "(Count(*) + 0)". Any null plus 0 will return a number.

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