我正尝试在我的Family表中添加一个名为Full Address的新列。它基本上是组合来自其他列的值并生成Full Address。
我写了下面的查询,但它似乎不起作用。UPDATE Family SET FullAddress = (SELECT StreetAddress+', '+City+', '+State+', '+ZipCode AS Address FROM
我让sql查询按字面顺序选择如下SELECT idpresen, presenloc.satkerid, lat, lng, LATITUDE as lat_kantorCROSS JOIN koordinat ON presenloc.satkerid LIKE CONCAT(koordinat.satkerid, '%')inner join ( ) as f
on a