一.表记录的增删改查 1.增加表记录 <1>插入一条记录: insert [into] tab_name (field1,filed2,.......) values (value1,value2,.......); 示例: insert into employee_new (id,name,birthday,salary) values (1,'yuan','1990-09-09',9000); insert into employee_new values (2,'alex','1989-…