isForeignKeyNullable 方法

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SQL Anywhere 12.0.0 (中文) » UltraLite - M-Business Anywhere 编程 » UltraLite for M-Business Anywhere API 参考 » IndexSchema 类

isForeignKeyNullable 方法

检查此外键是否可为空。

语法

public Boolean isForeignKeyNullable()

返回值

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