do $$ declare v_idx integer := 1; begin while v_idx < 10 loop v_idx = v_idx+1; insert i ...
sequelize提供了批量插入数据的方法:Model.bulkCreate object 例如: route POST api detail bulkCreate desc 批量添加漫画详情接口地址 access 接口是公开的 router.post bulkCreate , async ctx gt 存储到数据库 const chapterId, chapterImages ctx.reque ...
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do $$ declare v_idx integer := 1; begin while v_idx < 10 loop v_idx = v_idx+1; insert i ...
实验中经常会遇到需要多条数据的情况就想到了用SQL语句循环生成数据 DROP PROCEDURE if EXISTS test_insert; DELIMITER ;; CREATE PROCEDURE test_insert() BEGIN DECLARE y BIGINT ...
for (var i = 1; i <= 10; i++) { db.test.insert( { x : i , name: "Liqing" , clas ...
循环插入1w条数据 表结构: mysql> desc time_table; +-------+-----------+------+-----+-------------------+-----------------------------+ | Field | Type ...
--循环执行插入100000条数据 declare @ID intbeginset @ID=1while @ID<=100000begininsert into table(ID)values(@ID)set @ID=@ID+1endend ...
--循环执行插入10000条数据declare @ID intdeclare @eigyousyocode nvarchar(16)declare @datet datetimedeclare @placecode nvarchar(16)beginset @ID=1set ...
关键语句 例子 ...
另一篇文章 SQLServer中批量插入数据方式的性能对比 declare @i intdeclare @qid int set @i=1set @qid=100 while @i<50000begininsert into Order(orderid,ordername ...