<?php //插入字符串 //1.双引号可以解析字符串中的变量:但是前后不能跟中文符号 $username = "gaoxiong"; echo "my name is $username";//my name is gaoxiong echo "<br>"; echo "my name is $username,";//my name is echo "<br>"; //2
方法一: Connection con = dbl.loadConnection(); strSql = "insert into table1(id,a) values (1,EMPTY_CLOB())"; dbl.executeSql(strSql); String str2 = "select a from " + " table1 where id=1"; ResultSet rs = dbl.openResultSet(str2); i