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您必须为主索引键资料行产生资料。
You must generate data for primary key columns.
youdao
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在方格的下方,选择组成资料表主索引键的资料行。
In the grid beneath, choose the columns contributing to the table's primary key.
youdao
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在方格的下方,选择组成资料表主索引键的资料行。
In the grid beneath, choose the columns contributing to the table's primary key.
youdao