Comments (3)
qinxuye
commented on August 17, 2024
insert overwrite/into 或者 create table as 的 SQL 才可以从 Table 创建 DataFrame，否则没法创建。
只能全部读取从 pandas DataFrame 创建本地 PyODPS DataFrame
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thesby
commented on August 17, 2024
insert overwrite/into 或者 create table as 的SQL是会把数据写到表里面的吧，这样岂不是还是需要临时表
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qinxuye
commented on August 17, 2024
是需要创建，但是这个操作实际上没有什么 overhead
本来 select 语句就会有落地数据，insert 之类的无非是 meta 有条记录而已。
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