now there is database An on a server, in which there is a table aa, that needs to back up the data in this table aa to database B of server b, and the name of the table should be changed from bb, database to mysql, framework to springmvc, data source Druid, database connection using springaop switch. How can this function be realized?
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problem description the system has a way to increase the user s balance. Use mysql to increase the balance field update table set column = column + n . The database uses the rds, version of aws MySQL 5.6.27 . the environmental background of the p...
function check() { js var text = document.getElementById("xh").value; id if (text == "") { alert(""); return false; false } if (!( (^[1-9] d*$) .test(text))) { ...
this is to get List < PortfolioMemberView > at the Dao layer, and I am in the public List<PortfolioMemberView> getPortfolioMemberViewByPid(Integer pid){ portfolioId System.out.print(pid); try { Session sessi...