All of these functions have one thing in common: When called, each one returns a result set that looks like a DB2 table (which is why we call them table functions).

所有这些函数都有一个共同点：当被调用时，每个函数都返回一个结果集，这个结果集看上去像一个db2表(这正是我们将其称作表函数的原因)。

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First, let's assemble the pieces of this definition: "Governance enacts and controls the policies and standards of a group in a series of actions, changes, or functions which bring about a result."

首先，让我们来组合这个定义：“治理利用产生结果的一系列动作、变更，或功能来制定和控制一个团队的政策和标准。”

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The effects of calling the admin( ) and task( ) functions with the same argument list are equivalent, but their return values, which indicate the result of the operation, have different data types.

用相同的参数列表调用 admin( ) 和 task( ) 函数的效果是相同的，但是它们返回的表示操作结果的值有不同的数据类型。

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