Go语言访问mysql数据库需要用到标准库database/sql和mysql的驱动.标准库的Api使用比较繁琐这里再引入另一个库github.com/jmoiron/sqlx. go get github.com/jmoiron/sqlx go get github.com/go-sql-driver/mysql 连接数据库 db, err := sqlx.Connect("mysql", "...?parseTime=true") if err != nil {…
oracle触发器中增删改查本表 (1)只有before insert触发器中才可以查询或更新本表 create or replace trigger tri_test_ins before insert on test for each row declare v_cnt integer; begin select count(*) into v_cnt from test; dbms_output.put_line('test count:'||to_char(v_cnt)); u…