当oracle数据表中有clob类型字段时候,insert或update的sql语句中,超过长度就会报错
ORA-01704: string literal too long
            
            
              sql
              
              
            
          
          update xxx
set xxx = ' <div><h1>123</h1></div> '
where id= 100;
        可以修改为
            
            
              sql
              
              
            
          
          DECLARE
  str varchar2(10000);
BEGIN
  str := '<div><h1>123</h1></div>';
  update xxx set xxx = str where id= 100;;
END;