有时候使用mybatis插入数据后,需要用到记录在数据库中的自增id,可以利用keyProperty来返回,赋值给实体类中的指定字段. 单条记录插入并返回 First, if your database supports auto-generated key fields (e.g. MySQL and SQL Server), then you can simply set useGeneratedKeys="true" and set the keyProperty to the
1.将id设置成自增序列 CREATE OR REPLACE TRIGGER "DATALIB"."TRIG_USER_ADD" BEFORE INSERT ON "sys_user" for each row begin select SEQ_USER.nextval into :new."user_id" from dual; end;ALTER TRIGGER "DATALIB"."TRIG