关于Mysql查询带单引号及插入带单引号字符串问题

1.转为带参数查询

String sql=""select id from student where name='?';

Connection connect = DriverManager.getConnection( "jdbc:mysql://10.82.80.7:3306/haitao" , "root" , "123456" );

PreparedStatement pStmt = connect .prepareStatement( sql );

pStmt .setString(1, name );

pStmt .executeUpdate();

2.将字符串中的单引号转换为两个单引号。