我正在尝试在 mysql 中构造一个简单的删除语句,但似乎无法正确执行。我希望能够在不指定描述字段的情况下仅使用x
and字段来删除一行。y
该表如下所示:
+------------------+-------------------+-------------+
| x | y | description |
+------------------+-------------------+-------------+
| 52.847202686351 | -113.833362226293 | |
| 52.6810078148914 | -113.65208781223 | |
| 52.7625225559979 | -113.937732343481 | |
| 52.8985943615787 | -113.415881757543 | |
| 53.0969562533962 | -113.479053144262 | millet |
+------------------+-------------------+-------------+