4 lines
301 B
Plaintext
4 lines
301 B
Plaintext
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IF ((SELECT COUNT(*) FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS WHERE CONSTRAINT_NAME = 'FK_ROIPeriodChannels_ChannelId') = 0)
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ALTER TABLE [dbo].[ROIPeriodChannels] WITH NOCHECK ADD CONSTRAINT [FK_ROIPeriodChannels_ChannelId] FOREIGN KEY([ChannelId])
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REFERENCES [dbo].[Channels] ([Id])
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