1.SQL如下: DELIMITER //DROP PROCEDURE IF EXISTS PrintAllEmployeeNames5;CREATE PROCEDURE PrintAllEmployeeNames5()BEGINDECLARE error_count INT DEFAULT 0;DECLARE num INT ;DECLARE done INT DEFAULT
(1)根据支行代码更新支行名称,新建表temp_sub_branch 将需要更新的数据导入,执行sql update ONLINE_BRA_OFF_REC_SUB_BRA aset a.SUB_BRANCH_NAME=(select b.SUB_BRANCH_NAME from temp_sub_branch b where b.SUB_BRANCH_ORG_CODE=a.SUB_BRAN
MySQL联合查询是指在一条SQL语句中使用UNION关键字将多个查询结果合并返回的操作。UNION查询能够将多条SELECT语句的结果合并成一个结果集,每个查询结果集的列数和列类型必须一致。 语法格式如下: SELECT 列1, 列2, 列3 FROM 表1 WHERE 条件1UNIONSELECT 列1, 列2, 列3 FROM 表2 WHERE 条件2 联合查询将返回两个或多个查询
Towards Expert-Level Medical Question Answering with Large Language Mod 这是一篇由Google Research和DeepMind合作发表的论文,题为"Towards Expert-Level Medical Question Answering with Large Language Models"。 我先整体介绍下这篇