How do you create an empty table with the same structure as another table?
How do you create an empty table 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: hard
标签: intellipaat, sql, topic-specific, sql, database
参考答案摘要
An empty table with the same structure can be created using SELECT INTO with a condition that always evaluates to false. SELECT * INTO new_table FROM existing_table WHERE 1 = 0; copy This copies only ...
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