更新时间:2022-09-13 21:35:24
A IS NOT FALSE
A
BOOLEAN类型。
如果A是TRUE,返回TRUE。如果A是FALSE,返回FALSE。
int1(INT) | int2(INT) |
---|---|
255 | 97 |
SELECT int2 as aa
FROM T1
WHERE int1=255 IS NOT FALSE;
aa(int) |
---|
97 |
elasticsearch负载均衡节点——客户端节点 node.master: false node.data: false 其他配置和master 数据节点一样
django中的需要的地方: form.save(commit=False)之后需要form.save_m2m() 来保存关联信息
Can't convert boolean to string automatically, because the "boolean_format" setting was "true,false"
Can't convert boolean to string automatically, because the "boolean_format" setting was "true,false"