摘要:
一,pg_dump 介绍 [postgres@kafka01 psql]$ pg_dump --help pg_dump dumps a database as a text file or to other formats. Usage: pg_dump [OPTION]... [DBNAME] 阅读全文
摘要:
[postgres@kafka01 pgdata]$ pg_ctl -D /data/pgdata/ -l log.log start waiting for server to start.... stopped waiting pg_ctl: could not start server Exa 阅读全文
摘要:
01,场景定义 一般某些值可能设置唯一键导致插入数据出错 02,场景复现 --创建表 CREATE TABLE kingle_study_5 ( name VARCHAR(200) PRIMARY KEY, time INT4, insert_time TIMESTAMP(0) WITHOUT TI 阅读全文