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For my business app using Oracle 11.2.0 as the backend, we're going to have a series of tables Foo{0}, where {0} is a date, and there will be one table for each month end (long story on why this is required, but those are my marching orders). Each table will have a primary key constraint and an index, using the same columns for all tables. Instead of defining a constraint and index for all tables, is it possible to create one of each and apply those to all tables? Thanks for any help.

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2 回答 2

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不，如果您想要 12 个单独的表，则需要定义 12 个单独的主键约束（如果您不希望 Oracle 在创建约束时自动创建索引，则需要定义 12 个单独的索引）。

于 2012-04-12T14:20:27.853 回答
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在 Oracle 11.2 中创建这 12 个表没有充分的理由。

我建议：

  • 创建一个表。分成12个
  • 使用关联的全局索引创建单个主键约束
  • 如果需要与现有代码兼容，则在此表上创建视图Foo1，Foo2... Foo12
于 2012-04-12T14:30:43.007 回答