我正在尝试使用R中的DBI包从我的数据库中读取表:
mydb = dbConnect(MySQL(), user='root', password='*******', dbname='powercurvenot run statement: You have an error in your SQL syntax; check the manual that corresponds to your MySQLserver version for the right syn
我正在从tomcat中运行的web应用程序连接到在linux机器上运行的MySQL (5.08)数据库。:1619)at com.mysql.jdbc.CallableStatement.determineParameterTypes(CallableStatement.java:709)
at com.mysql.jdbc.Callabl
当我尝试运行命令rake db:create:all时,它给出了以下错误:Can't connect to MySQL server on 'localhost' (10061)
Couldn't create database for {"adapter"=>"mysql2", "database"=>"db/test", "username"=>"