How to create empty tables with the same structure as another table?
How to create empty tables with the same structure as another table?
题目类型: 技术面试题
这是一道技术面试题,常见于澳洲IT公司面试中。
难度: medium
标签: interviewbit, sql, topic-specific, database
参考答案摘要
Creating empty tables with the same structure can be done smartly by fetching the records of one table into a new table using the INTO operator while fixing a WHERE clause to be false for all records....
本题提供 STAR 原则详细解答和技术解析,登录匠人学院学习中心即可查看完整答案。