目标表不能有触发器与完整性约束。

The target table cannot contain object type columns.

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目标表不能有触发器与完整性约束。

The target table cannot be replicated.

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对于表，可以使用CHECK约束来确保完整性。

For table, use the CHECK constraint to ensure integrity.

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主键、引用完整性和检查约束。

Primary key, referential integrity, and check constraints.

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约束是有助于保持表中数据的完整性的规则。

Constraints are rules that help preserve the integrity of data in a table.

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外部索引键是强制使用参考完整性的条件约束。

A foreign key is a constraint that enforces referential integrity.

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外部索引键是强制使用参考完整性的条件约束。

A foreign key is a constraint that enforces referential integrity.

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