(转)sql流程控制语句学习(二):begin…end if…else case
(转)sql流程控制语句学习(二):begin…end if…else case
mysql begin end 用法 变量 mysql end as
sql:认识sql
if函数/*语法:if(条件,值1,值2)功能:实现双分支应用在begin end中或
Tips:Do Not Provide
Personal Loans: Go Easy On Your Finances
Finance, Finance, Finance, Foreign Exchange, Stocks, Currency Circle, Venture Capital, Bitcoin, ICO...