• 必须为主索引资料产生资料

    You must generate data for primary key columns.

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  • 包含作为实体类型属性外部索引键资料行

    Include foreign key columns as properties on entity types.

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  • 选取时变维度资料指定索引键资料

    Select a slowly changing dimension table and specify its key columns.

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  • 选择外部索引资料必须对应索引键资料行具有相同资料型别

    The columns you choose for the foreign key must have the same data type of the primary columns they correspond to.

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  • 取得指定资料名称资料大小资料数目资料数目索引键资料索引

    Gets the name, row size, number of rows, number of columns, and key column index of the specified table.

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  • 如果设计阶段已知道索引资讯建议明确地指定索引键资料达到最佳效能

    If you know the primary key information at design time, we recommend that you explicitly specify the primary key column or columns in order to achieve optimal performance.

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  • 如果资料位于资料索引资料选择器将显示索引键符号

    The row selector displays a key symbol if the column is in the table's primary key.

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  • 能够读取资料列内所有资料行包括索引

    You want to be able to read all the columns in the row, including the primary key.

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  • 建立具有指定索引对齐文字宽度影像索引资料将它加入集合中

    Creates and adds a column with the specified key, aligned text, width, and image key to the collection.

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  • 方格下方选择组成资料索引资料行

    In the grid beneath, choose the columns contributing to the table's primary key.

    youdao

  • 方格下方选择组成资料索引资料行

    In the grid beneath, choose the columns contributing to the table's primary key.

    youdao

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