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HomeDatabaseMysql Tutorialmysql-为什么数据库要插入数据后再建B-Tree等结构的索引,而不是边插边建?

mysqlsqlserveroracle数据库sqlite

直接插入到B-Tree里不行吗

还有个问题,本来是直接插入到什么数据结构里的?

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