我们默认PgSQL已经安装完毕了。 第一步，pg_hba.conf进行配置。 pg_hba.conf是一个数据库黑白名单访问控制文件。文件的默认配置如下。 # TYPE DATABASE USER ADDRESS METHOD # "local" is for Unix domain socket connections only
local all all scram-sha-2...
两种方法： 1、ALTER TABLE 表名?ALTER COLUMN 字段名 TYPE 需要修改的类型 USING (字段名::需要修改的类型); 如： ALTER TABLE public.tableone ALTER COLUMN id_name TYPE bigint USING (yt_oil::bigint); 2、ALTER TABLE 表名 alter ?COLUMN ?字段名 ?type 需...
请求出现"Content type 'application/octet-stream‘not supported“错误 错误描述： Content type 'application/octet-stream‘not supported，即内容类型’application/octet-stream '不支持。由此可见，我们这里传的参数需要’applica...
报错Could not write request: no suitable HttpMessageConverter found for request type [java.util.HashMap] and content type [application/json;charset=UTF-8] RestTemplate访问的时候遇到一个问题 Could not write request: no suitable HttpMessageConverter fo...
报错： org.springframework.web.client.RestClientException: Could not extract response: no suitable HttpMessageConverter found for response type [...] and content type [text/html;charset=utf-8] 解决办法： HttpHeaders headers = new Http...
![ES插入date类型数据报错failed to parse field [case_date] of type [date]_天河~](/upload/article/20240209/04351365c53b0114d12m2wax5.png "ES插入date类型数据报错failed to parse field [case_date] of type [date]_天河~")
