在SQL存储过程中给条件变量加上单引号,不加语句就会出问题,以下就是在存储过程中将条件where设置成了动态变化的,给where赋完值再和前面的语句拼接,再execute(SQL) ), )), )+''',sdate)<=0) and ' +' shopid='''+@shopid+''' and VenderID in ' +' (select vender from tableB where vendertype=''类型'' and shopid='''+@shopid+''')' --
Update中使用表别名 select中的表别名: select * from TableA as ta update中的表别名: update ta from TableA as ta 如何用表中一列值替换另一列的所有值 不同表列替换: update ta set ta.key1 = tb.key2 from TableA as ta, TableB as tb where ta.key = tb.key 同一表列替换: update ta set ta.key1 = tb.key2 from
public class SpiltString { public String spilt(String str) { StringBuffer sb = new StringBuffer(); String[] temp = str.split(","); for (int i = 0; i < temp.length; i++) { if (!"".equals(temp[i]) && temp[i] != null) s