PHP SQL 多行书写规范
2017-06-27 17:00
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$sql = "SELECT g.goods_id, g.goods_name, g.yjiage, g.ejiage, gom.url " .
"FROM ecs_link_goods AS lg " .
"LEFT JOIN ecs_goods_new as g ON g.goods_id = lg.link_goods_id " .
"LEFT JOIN ecs_goods_oss_img as gom ON gom.goods_id = lg.link_goods_id " .
"WHERE lg.goods_id = '$goods_id'";
行末空格注意不能省略!
"FROM ecs_link_goods AS lg " .
"LEFT JOIN ecs_goods_new as g ON g.goods_id = lg.link_goods_id " .
"LEFT JOIN ecs_goods_oss_img as gom ON gom.goods_id = lg.link_goods_id " .
"WHERE lg.goods_id = '$goods_id'";
行末空格注意不能省略!
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