1.列名含有大写问题
①比如:列名为customerCode
②sql语句:SELECT * FROM table_name WHERE "customerCode"='FreshFreshSHOP';
③备注:列名加双引号可以区分大小写,不加默认小写;值只能用单引号
1.列名含有大写问题
①比如:列名为customerCode
②sql语句:SELECT * FROM table_name WHERE "customerCode"='FreshFreshSHOP';
③备注:列名加双引号可以区分大小写,不加默认小写;值只能用单引号
yum 安裝了 PostgreSQL 安裝 yum install https://download.postgresql.org/pub/repos/yum/
一: 安裝openssl和pcre yum -y install pcre-devel openssl openssl-devel 安裝git yum install git -y