摘要：Edit at: 2019-12-28 16:52:42 1.mysql -u+username -p+password --> connect mysql 2.use databasename --> select database 3.show databases --> show all da 阅读全文

摘要：1. find file: "my.ini" 2.Using ctrl+F find string "datadir" then you can see your local position of databases. 阅读全文

摘要：Mysql 5.1, 5.5 are more stable than other versions. postgresql has more strict "sql standard " than mysql. A server contains multiple databases, a dat 阅读全文